Avoid strlen for logger on all platforms that support it

2025-10-04 17:28:40 +00:00 · 2025-07-26 16:28:48 -10:00
1039 changed files with 12660 additions and 43469 deletions
--- a/.ai/instructions.md
+++ b/.ai/instructions.md
@@ -9,7 +9,7 @@ This document provides essential context for AI models interacting with this pro

 ## 2. Core Technologies & Stack

-*   **Languages:** Python (>=3.11), C++ (gnu++20)
+*   **Languages:** Python (>=3.10), C++ (gnu++20)
 *   **Frameworks & Runtimes:** PlatformIO, Arduino, ESP-IDF.
 *   **Build Systems:** PlatformIO is the primary build system. CMake is used as an alternative.
 *   **Configuration:** YAML.
@@ -38,7 +38,7 @@ This document provides essential context for AI models interacting with this pro
    5.  **Dashboard** (`esphome/dashboard/`): A web-based interface for device configuration, management, and OTA updates.

 *   **Platform Support:**
-    1.  **ESP32** (`components/esp32/`): Espressif ESP32 family. Supports multiple variants (Original, C2, C3, C5, C6, H2, P4, S2, S3) with ESP-IDF framework. Arduino framework supports only a subset of the variants (Original, C3, S2, S3).
+    1.  **ESP32** (`components/esp32/`): Espressif ESP32 family. Supports multiple variants (S2, S3, C3, etc.) and both IDF and Arduino frameworks.
    2.  **ESP8266** (`components/esp8266/`): Espressif ESP8266. Arduino framework only, with memory constraints.
    3.  **RP2040** (`components/rp2040/`): Raspberry Pi Pico/RP2040. Arduino framework with PIO (Programmable I/O) support.
    4.  **LibreTiny** (`components/libretiny/`): Realtek and Beken chips. Supports multiple chip families and auto-generated components.
@@ -60,7 +60,7 @@ This document provides essential context for AI models interacting with this pro
        ├── __init__.py          # Component configuration schema and code generation
        ├── [component].h        # C++ header file (if needed)
        ├── [component].cpp      # C++ implementation (if needed)
-        └── [platform]/          # Platform-specific implementations
+        └── [platform]/         # Platform-specific implementations
            ├── __init__.py      # Platform-specific configuration
            ├── [platform].h     # Platform C++ header
            └── [platform].cpp   # Platform C++ implementation
@@ -150,8 +150,7 @@ This document provides essential context for AI models interacting with this pro
 *   **Configuration Validation:**
    *   **Common Validators:** `cv.int_`, `cv.float_`, `cv.string`, `cv.boolean`, `cv.int_range(min=0, max=100)`, `cv.positive_int`, `cv.percentage`.
    *   **Complex Validation:** `cv.All(cv.string, cv.Length(min=1, max=50))`, `cv.Any(cv.int_, cv.string)`.
-    *   **Platform-Specific:** `cv.only_on(["esp32", "esp8266"])`, `esp32.only_on_variant(...)`, `cv.only_on_esp32`, `cv.only_on_esp8266`, `cv.only_on_rp2040`.
-    *   **Framework-Specific:** `cv.only_with_framework(...)`, `cv.only_with_arduino`, `cv.only_with_esp_idf`.
+    *   **Platform-Specific:** `cv.only_on(["esp32", "esp8266"])`, `cv.only_with_arduino`.
    *   **Schema Extensions:**
        ```python
        CONFIG_SCHEMA = cv.Schema({ ... })
@@ -169,8 +168,6 @@ This document provides essential context for AI models interacting with this pro
    *   `platformio.ini`: Configures the PlatformIO build environments for different microcontrollers.
    *   `.pre-commit-config.yaml`: Configures the pre-commit hooks for linting and formatting.
 *   **CI/CD Pipeline:** Defined in `.github/workflows`.
-*   **Static Analysis & Development:**
-    *   `esphome/core/defines.h`: A comprehensive header file containing all `#define` directives that can be added by components using `cg.add_define()` in Python. This file is used exclusively for development, static analysis tools, and CI testing - it is not used during runtime compilation. When developing components that add new defines, they must be added to this file to ensure proper IDE support and static analysis coverage. The file includes feature flags, build configurations, and platform-specific defines that help static analyzers understand the complete codebase without needing to compile for specific platforms.

 ## 6. Development & Testing Workflow

--- a/.clang-tidy.hash
+++ b/.clang-tidy.hash
@@ -1 +1 @@
-4368db58e8f884aff245996b1e8b644cc0796c0bb2fa706d5740d40b823d3ac9
+32b0db73b3ae01ba18c9cbb1dabbd8156bc14dded500471919bd0a3dc33916e0
--- a/.github/actions/build-image/action.yaml
+++ b/.github/actions/build-image/action.yaml
@@ -47,7 +47,7 @@ runs:

    - name: Build and push to ghcr by digest
      id: build-ghcr
-      uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+      uses: docker/build-push-action@v6.18.0
      env:
        DOCKER_BUILD_SUMMARY: false
        DOCKER_BUILD_RECORD_UPLOAD: false
@@ -73,7 +73,7 @@ runs:

    - name: Build and push to dockerhub by digest
      id: build-dockerhub
-      uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+      uses: docker/build-push-action@v6.18.0
      env:
        DOCKER_BUILD_SUMMARY: false
        DOCKER_BUILD_RECORD_UPLOAD: false
--- a/.github/actions/restore-python/action.yml
+++ b/.github/actions/restore-python/action.yml
@@ -17,12 +17,12 @@ runs:
  steps:
    - name: Set up Python ${{ inputs.python-version }}
      id: python
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+      uses: actions/setup-python@v5.6.0
      with:
        python-version: ${{ inputs.python-version }}
    - name: Restore Python virtual environment
      id: cache-venv
-      uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+      uses: actions/cache/restore@v4.2.3
      with:
        path: venv
        # yamllint disable-line rule:line-length
--- a/.github/workflows/auto-label-pr.yml
+++ b/.github/workflows/auto-label-pr.yml
@@ -22,17 +22,17 @@ jobs:
    if: github.event.action != 'labeled' || github.event.sender.type != 'Bot'
    steps:
      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2

      - name: Generate a token
        id: generate-token
-        uses: actions/create-github-app-token@67018539274d69449ef7c02e8e71183d1719ab42 # v2
+        uses: actions/create-github-app-token@v2
        with:
          app-id: ${{ secrets.ESPHOME_GITHUB_APP_ID }}
          private-key: ${{ secrets.ESPHOME_GITHUB_APP_PRIVATE_KEY }}

      - name: Auto Label PR
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          github-token: ${{ steps.generate-token.outputs.token }}
          script: |
@@ -63,11 +63,7 @@ jobs:
              'needs-docs',
              'needs-codeowners',
              'too-big',
-              'labeller-recheck',
-              'bugfix',
-              'new-feature',
-              'breaking-change',
-              'code-quality'
+              'labeller-recheck'
            ];

            const DOCS_PR_PATTERNS = [
@@ -105,9 +101,7 @@ jobs:

            // Calculate data from PR files
            const changedFiles = prFiles.map(file => file.filename);
-            const totalAdditions = prFiles.reduce((sum, file) => sum + (file.additions || 0), 0);
-            const totalDeletions = prFiles.reduce((sum, file) => sum + (file.deletions || 0), 0);
-            const totalChanges = totalAdditions + totalDeletions;
+            const totalChanges = prFiles.reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);

            console.log('Current labels:', currentLabels.join(', '));
            console.log('Changed files:', changedFiles.length);
@@ -233,21 +227,16 @@ jobs:
            // Strategy: PR size detection
            async function detectPRSize() {
              const labels = new Set();
+              const testChanges = prFiles
+                .filter(file => file.filename.startsWith('tests/'))
+                .reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
+
+              const nonTestChanges = totalChanges - testChanges;

              if (totalChanges <= SMALL_PR_THRESHOLD) {
                labels.add('small-pr');
-                return labels;
              }

-              const testAdditions = prFiles
-                .filter(file => file.filename.startsWith('tests/'))
-                .reduce((sum, file) => sum + (file.additions || 0), 0);
-              const testDeletions = prFiles
-                .filter(file => file.filename.startsWith('tests/'))
-                .reduce((sum, file) => sum + (file.deletions || 0), 0);
-
-              const nonTestChanges = (totalAdditions - testAdditions) - (totalDeletions - testDeletions);
-
              // Don't add too-big if mega-pr label is already present
              if (nonTestChanges > TOO_BIG_THRESHOLD && !isMegaPR) {
                labels.add('too-big');
@@ -352,42 +341,17 @@ jobs:
              return labels;
            }

-            // Strategy: PR Template Checkbox detection
-            async function detectPRTemplateCheckboxes() {
-              const labels = new Set();
-              const prBody = context.payload.pull_request.body || '';
-
-              console.log('Checking PR template checkboxes...');
-
-              // Check for checked checkboxes in the "Types of changes" section
-              const checkboxPatterns = [
-                { pattern: /- \[x\] Bugfix \(non-breaking change which fixes an issue\)/i, label: 'bugfix' },
-                { pattern: /- \[x\] New feature \(non-breaking change which adds functionality\)/i, label: 'new-feature' },
-                { pattern: /- \[x\] Breaking change \(fix or feature that would cause existing functionality to not work as expected\)/i, label: 'breaking-change' },
-                { pattern: /- \[x\] Code quality improvements to existing code or addition of tests/i, label: 'code-quality' }
-              ];
-
-              for (const { pattern, label } of checkboxPatterns) {
-                if (pattern.test(prBody)) {
-                  console.log(`Found checked checkbox for: ${label}`);
-                  labels.add(label);
-                }
-              }
-
-              return labels;
-            }
-
            // Strategy: Requirements detection
            async function detectRequirements(allLabels) {
              const labels = new Set();

              // Check for missing tests
-              if ((allLabels.has('new-component') || allLabels.has('new-platform') || allLabels.has('new-feature')) && !allLabels.has('has-tests')) {
+              if ((allLabels.has('new-component') || allLabels.has('new-platform')) && !allLabels.has('has-tests')) {
                labels.add('needs-tests');
              }

              // Check for missing docs
-              if (allLabels.has('new-component') || allLabels.has('new-platform') || allLabels.has('new-feature')) {
+              if (allLabels.has('new-component') || allLabels.has('new-platform')) {
                const prBody = context.payload.pull_request.body || '';
                const hasDocsLink = DOCS_PR_PATTERNS.some(pattern => pattern.test(prBody));

@@ -419,13 +383,10 @@ jobs:

              // Too big message
              if (finalLabels.includes('too-big')) {
-                const testAdditions = prFiles
+                const testChanges = prFiles
                  .filter(file => file.filename.startsWith('tests/'))
-                  .reduce((sum, file) => sum + (file.additions || 0), 0);
-                const testDeletions = prFiles
-                  .filter(file => file.filename.startsWith('tests/'))
-                  .reduce((sum, file) => sum + (file.deletions || 0), 0);
-                const nonTestChanges = (totalAdditions - testAdditions) - (totalDeletions - testDeletions);
+                  .reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
+                const nonTestChanges = totalChanges - testChanges;

                const tooManyLabels = finalLabels.length > MAX_LABELS;
                const tooManyChanges = nonTestChanges > TOO_BIG_THRESHOLD;
@@ -574,8 +535,7 @@ jobs:
              dashboardLabels,
              actionsLabels,
              codeOwnerLabels,
-              testLabels,
-              checkboxLabels
+              testLabels
            ] = await Promise.all([
              detectMergeBranch(),
              detectComponentPlatforms(apiData),
@@ -586,8 +546,7 @@ jobs:
              detectDashboardChanges(),
              detectGitHubActionsChanges(),
              detectCodeOwner(),
-              detectTests(),
-              detectPRTemplateCheckboxes()
+              detectTests()
            ]);

            // Combine all labels
@@ -601,8 +560,7 @@ jobs:
              ...dashboardLabels,
              ...actionsLabels,
              ...codeOwnerLabels,
-              ...testLabels,
-              ...checkboxLabels
+              ...testLabels
            ]);

            // Detect requirements based on all other labels
--- a/.github/workflows/ci-api-proto.yml
+++ b/.github/workflows/ci-api-proto.yml
@@ -21,9 +21,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
        with:
          python-version: "3.11"

@@ -47,7 +47,7 @@ jobs:
          fi
      - if: failure()
        name: Review PR
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          script: |
            await github.rest.pulls.createReview({
@@ -62,7 +62,7 @@ jobs:
        run: git diff
      - if: failure()
        name: Archive artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4.6.2
        with:
          name: generated-proto-files
          path: |
@@ -70,7 +70,7 @@ jobs:
            esphome/components/api/api_pb2_service.*
      - if: success()
        name: Dismiss review
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          script: |
            let reviews = await github.rest.pulls.listReviews({
--- a/.github/workflows/ci-clang-tidy-hash.yml
+++ b/.github/workflows/ci-clang-tidy-hash.yml
@@ -20,10 +20,10 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2

      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
        with:
          python-version: "3.11"

@@ -41,7 +41,7 @@ jobs:

      - if: failure()
        name: Request changes
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          script: |
            await github.rest.pulls.createReview({
@@ -54,7 +54,7 @@ jobs:

      - if: success()
        name: Dismiss review
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          script: |
            let reviews = await github.rest.pulls.listReviews({
--- a/.github/workflows/ci-docker.yml
+++ b/.github/workflows/ci-docker.yml
@@ -43,13 +43,13 @@ jobs:
          - "docker"
          # - "lint"
    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
        with:
          python-version: "3.11"
      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@v3.11.1

      - name: Set TAG
        run: |
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,18 +36,18 @@ jobs:
      cache-key: ${{ steps.cache-key.outputs.key }}
    steps:
      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Generate cache-key
        id: cache-key
        run: echo key="${{ hashFiles('requirements.txt', 'requirements_test.txt', '.pre-commit-config.yaml') }}" >> $GITHUB_OUTPUT
      - name: Set up Python ${{ env.DEFAULT_PYTHON }}
        id: python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
        with:
          python-version: ${{ env.DEFAULT_PYTHON }}
      - name: Restore Python virtual environment
        id: cache-venv
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@v4.2.3
        with:
          path: venv
          # yamllint disable-line rule:line-length
@@ -70,7 +70,7 @@ jobs:
    if: needs.determine-jobs.outputs.python-linters == 'true'
    steps:
      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Restore Python
        uses: ./.github/actions/restore-python
        with:
@@ -91,7 +91,7 @@ jobs:
      - common
    steps:
      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Restore Python
        uses: ./.github/actions/restore-python
        with:
@@ -105,7 +105,6 @@ jobs:
          script/ci-custom.py
          script/build_codeowners.py --check
          script/build_language_schema.py --check
-          script/generate-esp32-boards.py --check

  pytest:
    name: Run pytest
@@ -137,7 +136,7 @@ jobs:
      - common
    steps:
      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Restore Python
        id: restore-python
        uses: ./.github/actions/restore-python
@@ -157,12 +156,12 @@ jobs:
          . venv/bin/activate
          pytest -vv --cov-report=xml --tb=native -n auto tests --ignore=tests/integration/
      - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1
+        uses: codecov/codecov-action@v5.4.3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
      - name: Save Python virtual environment cache
        if: github.ref == 'refs/heads/dev'
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/save@v4.2.3
        with:
          path: venv
          key: ${{ runner.os }}-${{ steps.restore-python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -180,7 +179,7 @@ jobs:
      component-test-count: ${{ steps.determine.outputs.component-test-count }}
    steps:
      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
        with:
          # Fetch enough history to find the merge base
          fetch-depth: 2
@@ -215,15 +214,15 @@ jobs:
    if: needs.determine-jobs.outputs.integration-tests == 'true'
    steps:
      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Set up Python 3.13
        id: python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
        with:
          python-version: "3.13"
      - name: Restore Python virtual environment
        id: cache-venv
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@v4.2.3
        with:
          path: venv
          key: ${{ runner.os }}-${{ steps.python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -282,13 +281,13 @@ jobs:
            pio_cache_key: tidyesp32-idf
          - id: clang-tidy
            name: Run script/clang-tidy for ZEPHYR
-            options: --environment nrf52-tidy --grep USE_ZEPHYR --grep USE_NRF52
+            options: --environment nrf52-tidy --grep USE_ZEPHYR
            pio_cache_key: tidy-zephyr
            ignore_errors: false

    steps:
      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
        with:
          # Need history for HEAD~1 to work for checking changed files
          fetch-depth: 2
@@ -301,14 +300,14 @@ jobs:

      - name: Cache platformio
        if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@v4.2.3
        with:
          path: ~/.platformio
          key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}

      - name: Cache platformio
        if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/restore@v4.2.3
        with:
          path: ~/.platformio
          key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
@@ -375,7 +374,7 @@ jobs:
          sudo apt-get install libsdl2-dev

      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Restore Python
        uses: ./.github/actions/restore-python
        with:
@@ -401,7 +400,7 @@ jobs:
      matrix: ${{ steps.split.outputs.components }}
    steps:
      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Split components into 20 groups
        id: split
        run: |
@@ -431,7 +430,7 @@ jobs:
          sudo apt-get install libsdl2-dev

      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Restore Python
        uses: ./.github/actions/restore-python
        with:
@@ -460,16 +459,16 @@ jobs:
    if: github.event_name == 'pull_request' && github.base_ref != 'beta' && github.base_ref != 'release'
    steps:
      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
      - name: Restore Python
        uses: ./.github/actions/restore-python
        with:
          python-version: ${{ env.DEFAULT_PYTHON }}
          cache-key: ${{ needs.common.outputs.cache-key }}
-      - uses: esphome/action@43cd1109c09c544d97196f7730ee5b2e0cc6d81e # v3.0.1 fork with pinned actions/cache
+      - uses: pre-commit/action@v3.0.1
        env:
          SKIP: pylint,clang-tidy-hash
-      - uses: pre-commit-ci/lite-action@5d6cc0eb514c891a40562a58a8e71576c5c7fb43 # v1.1.0
+      - uses: pre-commit-ci/lite-action@v1.1.0
        if: always()

  ci-status:
--- a/.github/workflows/codeowner-review-request.yml
+++ b/.github/workflows/codeowner-review-request.yml
@@ -25,7 +25,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Request reviews from component codeowners
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          script: |
            const owner = context.repo.owner;
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -54,11 +54,11 @@ jobs:
            # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
    steps:
      - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4

      # Initializes the CodeQL tools for scanning.
      - name: Initialize CodeQL
-        uses: github/codeql-action/init@64d10c13136e1c5bce3e5fbde8d4906eeaafc885 # v3.30.6
+        uses: github/codeql-action/init@v3
        with:
          languages: ${{ matrix.language }}
          build-mode: ${{ matrix.build-mode }}
@@ -86,6 +86,6 @@ jobs:
          exit 1

      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@64d10c13136e1c5bce3e5fbde8d4906eeaafc885 # v3.30.6
+        uses: github/codeql-action/analyze@v3
        with:
          category: "/language:${{matrix.language}}"
--- a/.github/workflows/external-component-bot.yml
+++ b/.github/workflows/external-component-bot.yml
@@ -15,7 +15,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Add external component comment
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
--- a/.github/workflows/issue-codeowner-notify.yml
+++ b/.github/workflows/issue-codeowner-notify.yml
@@ -19,7 +19,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Notify codeowners for component issues
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          script: |
            const owner = context.repo.owner;
--- a/.github/workflows/needs-docs.yml
+++ b/.github/workflows/needs-docs.yml
@@ -0,0 +1,24 @@
+name: Needs Docs
+
+on:
+  pull_request:
+    types: [labeled, unlabeled]
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check for needs-docs label
+        uses: actions/github-script@v7.0.1
+        with:
+          script: |
+            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number
+            });
+            const needsDocs = labels.find(label => label.name === 'needs-docs');
+            if (needsDocs) {
+              core.setFailed('Pull request needs docs');
+            }
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
      branch_build: ${{ steps.tag.outputs.branch_build }}
      deploy_env: ${{ steps.tag.outputs.deploy_env }}
    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
      - name: Get tag
        id: tag
        # yamllint disable rule:line-length
@@ -60,9 +60,9 @@ jobs:
      contents: read
      id-token: write
    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
        with:
          python-version: "3.x"
      - name: Build
@@ -70,7 +70,7 @@ jobs:
          pip3 install build
          python3 -m build
      - name: Publish
-        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # v1.13.0
+        uses: pypa/gh-action-pypi-publish@v1.12.4
        with:
          skip-existing: true

@@ -92,22 +92,22 @@ jobs:
            os: "ubuntu-24.04-arm"

    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
        with:
          python-version: "3.11"

      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@v3.11.1

      - name: Log in to docker hub
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Log in to the GitHub container registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
@@ -138,7 +138,7 @@ jobs:
      #     version: ${{ needs.init.outputs.tag }}

      - name: Upload digests
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4.6.2
        with:
          name: digests-${{ matrix.platform.arch }}
          path: /tmp/digests
@@ -168,27 +168,27 @@ jobs:
          - ghcr
          - dockerhub
    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2

      - name: Download digests
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@v4.3.0
        with:
          pattern: digests-*
          path: /tmp/digests
          merge-multiple: true

      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@v3.11.1

      - name: Log in to docker hub
        if: matrix.registry == 'dockerhub'
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Log in to the GitHub container registry
        if: matrix.registry == 'ghcr'
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
@@ -220,7 +220,7 @@ jobs:
      - deploy-manifest
    steps:
      - name: Trigger Workflow
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          github-token: ${{ secrets.DEPLOY_HA_ADDON_REPO_TOKEN }}
          script: |
@@ -246,7 +246,7 @@ jobs:
    environment: ${{ needs.init.outputs.deploy_env }}
    steps:
      - name: Trigger Workflow
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
        with:
          github-token: ${{ secrets.DEPLOY_ESPHOME_SCHEMA_REPO_TOKEN }}
          script: |
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -15,52 +15,36 @@ concurrency:

 jobs:
  stale:
-    if: github.repository_owner == 'esphome'
    runs-on: ubuntu-latest
    steps:
-      - name: Stale
-        uses: actions/stale@3a9db7e6a41a89f618792c92c0e97cc736e1b13f # v10.0.0
+      - uses: actions/stale@v9.1.0
        with:
-          debug-only: ${{ github.ref != 'refs/heads/dev' }} # Dry-run when not run on dev branch
-          remove-stale-when-updated: true
-          operations-per-run: 150
-
-          # The 90 day stale policy for PRs
-          # - PRs
-          # - No PRs marked as "not-stale"
-          # - No Issues (see below)
          days-before-pr-stale: 90
          days-before-pr-close: 7
+          days-before-issue-stale: -1
+          days-before-issue-close: -1
+          remove-stale-when-updated: true
          stale-pr-label: "stale"
          exempt-pr-labels: "not-stale"
          stale-pr-message: >
            There hasn't been any activity on this pull request recently. This
            pull request has been automatically marked as stale because of that
            and will be closed if no further activity occurs within 7 days.
+            Thank you for your contributions.

-            If you are the author of this PR, please leave a comment if you want
-            to keep it open. Also, please rebase your PR onto the latest dev
-            branch to ensure that it's up to date with the latest changes.
-
-            Thank you for your contribution!
-
-          # The 90 day stale policy for Issues
-          # - Issues
-          # - No Issues marked as "not-stale"
-          # - No PRs (see above)
-          days-before-issue-stale: 90
-          days-before-issue-close: 7
+  # Use stale to automatically close issues with a
+  # reference to the issue tracker
+  close-issues:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v9.1.0
+        with:
+          days-before-pr-stale: -1
+          days-before-pr-close: -1
+          days-before-issue-stale: 1
+          days-before-issue-close: 1
+          remove-stale-when-updated: true
          stale-issue-label: "stale"
          exempt-issue-labels: "not-stale"
          stale-issue-message: >
-            There hasn't been any activity on this issue recently. Due to the
-            high number of incoming GitHub notifications, we have to clean some
-            of the old issues, as many of them have already been resolved with
-            the latest updates.
-
-            Please make sure to update to the latest ESPHome version and
-            check if that solves the issue. Let us know if that works for you by
-            adding a comment 👍
-
-            This issue has now been marked as stale and will be closed if no
-            further activity occurs. Thank you for your contributions.
+            https://github.com/esphome/esphome/issues/430
--- a/.github/workflows/status-check-labels.yml
+++ b/.github/workflows/status-check-labels.yml
@@ -1,30 +0,0 @@
-name: Status check labels
-
-on:
-  pull_request:
-    types: [labeled, unlabeled]
-
-jobs:
-  check:
-    name: Check ${{ matrix.label }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        label:
-          - needs-docs
-          - merge-after-release
-    steps:
-      - name: Check for ${{ matrix.label }} label
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
-        with:
-          script: |
-            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: context.issue.number
-            });
-            const hasLabel = labels.find(label => label.name === '${{ matrix.label }}');
-            if (hasLabel) {
-              core.setFailed('Pull request cannot be merged, it is labeled as ${{ matrix.label }}');
-            }
--- a/.github/workflows/sync-device-classes.yml
+++ b/.github/workflows/sync-device-classes.yml
@@ -13,16 +13,16 @@ jobs:
    if: github.repository == 'esphome/esphome'
    steps:
      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2

      - name: Checkout Home Assistant
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
        with:
          repository: home-assistant/core
          path: lib/home-assistant

      - name: Setup Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
        with:
          python-version: 3.13

@@ -30,18 +30,13 @@ jobs:
        run: |
          python -m pip install --upgrade pip
          pip install -e lib/home-assistant
-          pip install -r requirements_test.txt pre-commit

      - name: Sync
        run: |
          python ./script/sync-device_class.py

-      - name: Run pre-commit hooks
-        run: |
-          python script/run-in-env.py pre-commit run --all-files
-
      - name: Commit changes
-        uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e # v7.0.8
+        uses: peter-evans/create-pull-request@v7.0.8
        with:
          commit-message: "Synchronise Device Classes from Home Assistant"
          committer: esphomebot <esphome@openhomefoundation.org>
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -11,7 +11,7 @@ ci:
 repos:
  - repo: https://github.com/astral-sh/ruff-pre-commit
    # Ruff version.
-    rev: v0.13.2
+    rev: v0.12.5
    hooks:
      # Run the linter.
      - id: ruff
--- a/60
+++ b/60
@@ -40,11 +40,11 @@ esphome/components/analog_threshold/* @ianchi
 esphome/components/animation/* @syndlex
 esphome/components/anova/* @buxtronix
 esphome/components/apds9306/* @aodrenah
-esphome/components/api/* @esphome/core
+esphome/components/api/* @OttoWinter
 esphome/components/as5600/* @ammmze
 esphome/components/as5600/sensor/* @ammmze
 esphome/components/as7341/* @mrgnr
-esphome/components/async_tcp/* @esphome/core
+esphome/components/async_tcp/* @OttoWinter
 esphome/components/at581x/* @X-Ryl669
 esphome/components/atc_mithermometer/* @ahpohl
 esphome/components/atm90e26/* @danieltwagner
@@ -66,10 +66,10 @@ esphome/components/binary_sensor/* @esphome/core
 esphome/components/bk72xx/* @kuba2k2
 esphome/components/bl0906/* @athom-tech @jesserockz @tarontop
 esphome/components/bl0939/* @ziceva
-esphome/components/bl0940/* @dan-s-github @tobias-
+esphome/components/bl0940/* @tobias-
 esphome/components/bl0942/* @dbuezas @dwmw2
 esphome/components/ble_client/* @buxtronix @clydebarrow
-esphome/components/bluetooth_proxy/* @bdraco @jesserockz
+esphome/components/bluetooth_proxy/* @jesserockz
 esphome/components/bme280_base/* @esphome/core
 esphome/components/bme280_spi/* @apbodrov
 esphome/components/bme680_bsec/* @trvrnrth
@@ -88,11 +88,10 @@ esphome/components/bp1658cj/* @Cossid
 esphome/components/bp5758d/* @Cossid
 esphome/components/button/* @esphome/core
 esphome/components/bytebuffer/* @clydebarrow
-esphome/components/camera/* @bdraco @DT-art1
-esphome/components/camera_encoder/* @DT-art1
+esphome/components/camera/* @DT-art1 @bdraco
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/cap1188/* @mreditor97
-esphome/components/captive_portal/* @esphome/core
+esphome/components/captive_portal/* @OttoWinter
 esphome/components/ccs811/* @habbie
 esphome/components/cd74hc4067/* @asoehlke
 esphome/components/ch422g/* @clydebarrow @jesterret
@@ -119,7 +118,7 @@ esphome/components/dallas_temp/* @ssieb
 esphome/components/daly_bms/* @s1lvi0
 esphome/components/dashboard_import/* @esphome/core
 esphome/components/datetime/* @jesserockz @rfdarter
-esphome/components/debug/* @esphome/core
+esphome/components/debug/* @OttoWinter
 esphome/components/delonghi/* @grob6000
 esphome/components/dfplayer/* @glmnet
 esphome/components/dfrobot_sen0395/* @niklasweber
@@ -145,10 +144,9 @@ esphome/components/es8156/* @kbx81
 esphome/components/es8311/* @kahrendt @kroimon
 esphome/components/es8388/* @P4uLT
 esphome/components/esp32/* @esphome/core
-esphome/components/esp32_ble/* @bdraco @jesserockz @Rapsssito
-esphome/components/esp32_ble_client/* @bdraco @jesserockz
-esphome/components/esp32_ble_server/* @clydebarrow @jesserockz @Rapsssito
-esphome/components/esp32_ble_tracker/* @bdraco
+esphome/components/esp32_ble/* @Rapsssito @jesserockz
+esphome/components/esp32_ble_client/* @jesserockz
+esphome/components/esp32_ble_server/* @Rapsssito @clydebarrow @jesserockz
 esphome/components/esp32_camera_web_server/* @ayufan
 esphome/components/esp32_can/* @Sympatron
 esphome/components/esp32_hosted/* @swoboda1337
@@ -157,7 +155,6 @@ esphome/components/esp32_rmt/* @jesserockz
 esphome/components/esp32_rmt_led_strip/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/esp_ldo/* @clydebarrow
-esphome/components/espnow/* @jesserockz
 esphome/components/ethernet_info/* @gtjadsonsantos
 esphome/components/event/* @nohat
 esphome/components/event_emitter/* @Rapsssito
@@ -167,7 +164,7 @@ esphome/components/ezo_pmp/* @carlos-sarmiento
 esphome/components/factory_reset/* @anatoly-savchenkov
 esphome/components/fastled_base/* @OttoWinter
 esphome/components/feedback/* @ianchi
-esphome/components/fingerprint_grow/* @alexborro @loongyh @OnFreund
+esphome/components/fingerprint_grow/* @OnFreund @alexborro @loongyh
 esphome/components/font/* @clydebarrow @esphome/core
 esphome/components/fs3000/* @kahrendt
 esphome/components/ft5x06/* @clydebarrow
@@ -203,7 +200,7 @@ esphome/components/heatpumpir/* @rob-deutsch
 esphome/components/hitachi_ac424/* @sourabhjaiswal
 esphome/components/hm3301/* @freekode
 esphome/components/hmac_md5/* @dwmw2
-esphome/components/homeassistant/* @esphome/core @OttoWinter
+esphome/components/homeassistant/* @OttoWinter @esphome/core
 esphome/components/homeassistant/number/* @landonr
 esphome/components/homeassistant/switch/* @Links2004
 esphome/components/honeywell_hih_i2c/* @Benichou34
@@ -228,18 +225,18 @@ esphome/components/iaqcore/* @yozik04
 esphome/components/ili9xxx/* @clydebarrow @nielsnl68
 esphome/components/improv_base/* @esphome/core
 esphome/components/improv_serial/* @esphome/core
-esphome/components/ina226/* @latonita @Sergio303
+esphome/components/ina226/* @Sergio303 @latonita
 esphome/components/ina260/* @mreditor97
 esphome/components/ina2xx_base/* @latonita
 esphome/components/ina2xx_i2c/* @latonita
 esphome/components/ina2xx_spi/* @latonita
 esphome/components/inkbird_ibsth1_mini/* @fkirill
-esphome/components/inkplate/* @jesserockz @JosipKuci
+esphome/components/inkplate6/* @jesserockz
 esphome/components/integration/* @OttoWinter
 esphome/components/internal_temperature/* @Mat931
 esphome/components/interval/* @esphome/core
 esphome/components/jsn_sr04t/* @Mafus1
-esphome/components/json/* @esphome/core
+esphome/components/json/* @OttoWinter
 esphome/components/kamstrup_kmp/* @cfeenstra1024
 esphome/components/key_collector/* @ssieb
 esphome/components/key_provider/* @ssieb
@@ -247,7 +244,6 @@ esphome/components/kuntze/* @ssieb
 esphome/components/lc709203f/* @ilikecake
 esphome/components/lcd_menu/* @numo68
 esphome/components/ld2410/* @regevbr @sebcaps
-esphome/components/ld2412/* @Rihan9
 esphome/components/ld2420/* @descipher
 esphome/components/ld2450/* @hareeshmu
 esphome/components/ld24xx/* @kbx81
@@ -277,8 +273,8 @@ esphome/components/max7219digit/* @rspaargaren
 esphome/components/max9611/* @mckaymatthew
 esphome/components/mcp23008/* @jesserockz
 esphome/components/mcp23017/* @jesserockz
-esphome/components/mcp23s08/* @jesserockz @SenexCrenshaw
-esphome/components/mcp23s17/* @jesserockz @SenexCrenshaw
+esphome/components/mcp23s08/* @SenexCrenshaw @jesserockz
+esphome/components/mcp23s17/* @SenexCrenshaw @jesserockz
 esphome/components/mcp23x08_base/* @jesserockz
 esphome/components/mcp23x17_base/* @jesserockz
 esphome/components/mcp23xxx_base/* @jesserockz
@@ -299,7 +295,6 @@ esphome/components/mics_4514/* @jesserockz
 esphome/components/midea/* @dudanov
 esphome/components/midea_ir/* @dudanov
 esphome/components/mipi_dsi/* @clydebarrow
-esphome/components/mipi_rgb/* @clydebarrow
 esphome/components/mipi_spi/* @clydebarrow
 esphome/components/mitsubishi/* @RubyBailey
 esphome/components/mixer/speaker/* @kahrendt
@@ -343,7 +338,7 @@ esphome/components/ota/* @esphome/core
 esphome/components/output/* @esphome/core
 esphome/components/packet_transport/* @clydebarrow
 esphome/components/pca6416a/* @Mat931
-esphome/components/pca9554/* @bdraco @clydebarrow @hwstar
+esphome/components/pca9554/* @clydebarrow @hwstar
 esphome/components/pcf85063/* @brogon
 esphome/components/pcf8563/* @KoenBreeman
 esphome/components/pi4ioe5v6408/* @jesserockz
@@ -354,9 +349,9 @@ esphome/components/pm2005/* @andrewjswan
 esphome/components/pmsa003i/* @sjtrny
 esphome/components/pmsx003/* @ximex
 esphome/components/pmwcs3/* @SeByDocKy
-esphome/components/pn532/* @jesserockz @OttoWinter
-esphome/components/pn532_i2c/* @jesserockz @OttoWinter
-esphome/components/pn532_spi/* @jesserockz @OttoWinter
+esphome/components/pn532/* @OttoWinter @jesserockz
+esphome/components/pn532_i2c/* @OttoWinter @jesserockz
+esphome/components/pn532_spi/* @OttoWinter @jesserockz
 esphome/components/pn7150/* @jesserockz @kbx81
 esphome/components/pn7150_i2c/* @jesserockz @kbx81
 esphome/components/pn7160/* @jesserockz @kbx81
@@ -365,7 +360,7 @@ esphome/components/pn7160_spi/* @jesserockz @kbx81
 esphome/components/power_supply/* @esphome/core
 esphome/components/preferences/* @esphome/core
 esphome/components/psram/* @esphome/core
-esphome/components/pulse_meter/* @cstaahl @stevebaxter @TrentHouliston
+esphome/components/pulse_meter/* @TrentHouliston @cstaahl @stevebaxter
 esphome/components/pvvx_mithermometer/* @pasiz
 esphome/components/pylontech/* @functionpointer
 esphome/components/qmp6988/* @andrewpc
@@ -406,8 +401,7 @@ esphome/components/sensirion_common/* @martgras
 esphome/components/sensor/* @esphome/core
 esphome/components/sfa30/* @ghsensdev
 esphome/components/sgp40/* @SenexCrenshaw
-esphome/components/sgp4x/* @martgras @SenexCrenshaw
-esphome/components/sha256/* @esphome/core
+esphome/components/sgp4x/* @SenexCrenshaw @martgras
 esphome/components/shelly_dimmer/* @edge90 @rnauber
 esphome/components/sht3xd/* @mrtoy-me
 esphome/components/sht4x/* @sjtrny
@@ -472,13 +466,13 @@ esphome/components/template/event/* @nohat
 esphome/components/template/fan/* @ssieb
 esphome/components/text/* @mauritskorse
 esphome/components/thermostat/* @kbx81
-esphome/components/time/* @esphome/core
+esphome/components/time/* @OttoWinter
 esphome/components/tlc5947/* @rnauber
 esphome/components/tlc5971/* @IJIJI
 esphome/components/tm1621/* @Philippe12
 esphome/components/tm1637/* @glmnet
 esphome/components/tm1638/* @skykingjwc
-esphome/components/tm1651/* @mrtoy-me
+esphome/components/tm1651/* @freekode
 esphome/components/tmp102/* @timsavage
 esphome/components/tmp1075/* @sybrenstuvel
 esphome/components/tmp117/* @Azimath
@@ -516,7 +510,7 @@ esphome/components/wake_on_lan/* @clydebarrow @willwill2will54
 esphome/components/watchdog/* @oarcher
 esphome/components/waveshare_epaper/* @clydebarrow
 esphome/components/web_server/ota/* @esphome/core
-esphome/components/web_server_base/* @esphome/core
+esphome/components/web_server_base/* @OttoWinter
 esphome/components/web_server_idf/* @dentra
 esphome/components/weikai/* @DrCoolZic
 esphome/components/weikai_i2c/* @DrCoolZic
@@ -534,7 +528,6 @@ esphome/components/wk2204_spi/* @DrCoolZic
 esphome/components/wk2212_i2c/* @DrCoolZic
 esphome/components/wk2212_spi/* @DrCoolZic
 esphome/components/wl_134/* @hobbypunk90
-esphome/components/wts01/* @alepee
 esphome/components/x9c/* @EtienneMD
 esphome/components/xgzp68xx/* @gcormier
 esphome/components/xiaomi_hhccjcy10/* @fariouche
@@ -550,4 +543,3 @@ esphome/components/xxtea/* @clydebarrow
 esphome/components/zephyr/* @tomaszduda23
 esphome/components/zhlt01/* @cfeenstra1024
 esphome/components/zio_ultrasonic/* @kahrendt
-esphome/components/zwave_proxy/* @kbx81
--- a/2
+++ b/2
@@ -48,7 +48,7 @@ PROJECT_NAME           = ESPHome
 # could be handy for archiving the generated documentation or if some version
 # control system is used.

-PROJECT_NUMBER         = 2025.10.0-dev
+PROJECT_NUMBER         = 2025.8.0-dev

 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
--- a/docker/build.py
+++ b/docker/build.py
@@ -90,7 +90,7 @@ def main():
    def run_command(*cmd, ignore_error: bool = False):
        print(f"$ {shlex.join(list(cmd))}")
        if not args.dry_run:
-            rc = subprocess.call(list(cmd), close_fds=False)
+            rc = subprocess.call(list(cmd))
            if rc != 0 and not ignore_error:
                print("Command failed")
                sys.exit(1)
--- a/esphome/main.py
+++ b/esphome/main.py
@@ -2,25 +2,20 @@
 import argparse
 from datetime import datetime
 import functools
-import getpass
 import importlib
 import logging
 import os
-from pathlib import Path
 import re
 import sys
 import time
-from typing import Protocol

 import argcomplete

 from esphome import const, writer, yaml_util
 import esphome.codegen as cg
-from esphome.components.mqtt import CONF_DISCOVER_IP
 from esphome.config import iter_component_configs, read_config, strip_default_ids
 from esphome.const import (
    ALLOWED_NAME_CHARS,
-    CONF_API,
    CONF_BAUD_RATE,
    CONF_BROKER,
    CONF_DEASSERT_RTS_DTR,
@@ -46,10 +41,8 @@ from esphome.const import (
    SECRETS_FILES,
 )
 from esphome.core import CORE, EsphomeError, coroutine
-from esphome.enum import StrEnum
 from esphome.helpers import get_bool_env, indent, is_ip_address
 from esphome.log import AnsiFore, color, setup_log
-from esphome.types import ConfigType
 from esphome.util import (
    get_serial_ports,
    list_yaml_files,
@@ -61,23 +54,6 @@ from esphome.util import (
 _LOGGER = logging.getLogger(__name__)


-class ArgsProtocol(Protocol):
-    device: list[str] | None
-    reset: bool
-    username: str | None
-    password: str | None
-    client_id: str | None
-    topic: str | None
-    file: str | None
-    no_logs: bool
-    only_generate: bool
-    show_secrets: bool
-    dashboard: bool
-    configuration: str
-    name: str
-    upload_speed: str | None
-
-
 def choose_prompt(options, purpose: str = None):
    if not options:
        raise EsphomeError(
@@ -110,183 +86,51 @@ def choose_prompt(options, purpose: str = None):
    return options[opt - 1][1]


-class Purpose(StrEnum):
-    UPLOADING = "uploading"
-    LOGGING = "logging"
-
-
-def _resolve_with_cache(address: str, purpose: Purpose) -> list[str]:
-    """Resolve an address using cache if available, otherwise return the address itself."""
-    if CORE.address_cache and (cached := CORE.address_cache.get_addresses(address)):
-        _LOGGER.debug("Using cached addresses for %s: %s", purpose.value, cached)
-        return cached
-    return [address]
-
-
 def choose_upload_log_host(
-    default: list[str] | str | None,
-    check_default: str | None,
-    purpose: Purpose,
-) -> list[str]:
-    # Convert to list for uniform handling
-    defaults = [default] if isinstance(default, str) else default or []
-
-    # If devices specified, resolve them
-    if defaults:
-        resolved: list[str] = []
-        for device in defaults:
-            if device == "SERIAL":
-                serial_ports = get_serial_ports()
-                if not serial_ports:
-                    _LOGGER.warning("No serial ports found, skipping SERIAL device")
-                    continue
-                options = [
-                    (f"{port.path} ({port.description})", port.path)
-                    for port in serial_ports
-                ]
-                resolved.append(choose_prompt(options, purpose=purpose))
-            elif device == "OTA":
-                # ensure IP adresses are used first
-                if is_ip_address(CORE.address) and (
-                    (purpose == Purpose.LOGGING and has_api())
-                    or (purpose == Purpose.UPLOADING and has_ota())
-                ):
-                    resolved.extend(_resolve_with_cache(CORE.address, purpose))
-
-                if purpose == Purpose.LOGGING:
-                    if has_api() and has_mqtt_ip_lookup():
-                        resolved.append("MQTTIP")
-
-                    if has_mqtt_logging():
-                        resolved.append("MQTT")
-
-                    if has_api() and has_non_ip_address():
-                        resolved.extend(_resolve_with_cache(CORE.address, purpose))
-
-                elif purpose == Purpose.UPLOADING:
-                    if has_ota() and has_mqtt_ip_lookup():
-                        resolved.append("MQTTIP")
-
-                    if has_ota() and has_non_ip_address():
-                        resolved.extend(_resolve_with_cache(CORE.address, purpose))
-            else:
-                resolved.append(device)
-        if not resolved:
-            _LOGGER.error("All specified devices: %s could not be resolved.", defaults)
-        return resolved
-
-    # No devices specified, show interactive chooser
+    default, check_default, show_ota, show_mqtt, show_api, purpose: str = None
+):
    options = [
        (f"{port.path} ({port.description})", port.path) for port in get_serial_ports()
    ]
-
-    if purpose == Purpose.LOGGING:
-        if has_mqtt_logging():
-            mqtt_config = CORE.config[CONF_MQTT]
-            options.append((f"MQTT ({mqtt_config[CONF_BROKER]})", "MQTT"))
-
-        if has_api():
-            if has_resolvable_address():
-                options.append((f"Over The Air ({CORE.address})", CORE.address))
-            if has_mqtt_ip_lookup():
-                options.append(("Over The Air (MQTT IP lookup)", "MQTTIP"))
-
-    elif purpose == Purpose.UPLOADING and has_ota():
-        if has_resolvable_address():
-            options.append((f"Over The Air ({CORE.address})", CORE.address))
-        if has_mqtt_ip_lookup():
-            options.append(("Over The Air (MQTT IP lookup)", "MQTTIP"))
-
+    if default == "SERIAL":
+        return choose_prompt(options, purpose=purpose)
+    if (show_ota and "ota" in CORE.config) or (show_api and "api" in CORE.config):
+        options.append((f"Over The Air ({CORE.address})", CORE.address))
+        if default == "OTA":
+            return CORE.address
+    if (
+        show_mqtt
+        and (mqtt_config := CORE.config.get(CONF_MQTT))
+        and mqtt_logging_enabled(mqtt_config)
+    ):
+        options.append((f"MQTT ({mqtt_config[CONF_BROKER]})", "MQTT"))
+        if default == "OTA":
+            return "MQTT"
+    if default is not None:
+        return default
    if check_default is not None and check_default in [opt[1] for opt in options]:
-        return [check_default]
-    return [choose_prompt(options, purpose=purpose)]
+        return check_default
+    return choose_prompt(options, purpose=purpose)


-def has_mqtt_logging() -> bool:
-    """Check if MQTT logging is available."""
-    if CONF_MQTT not in CORE.config:
-        return False
-
-    mqtt_config = CORE.config[CONF_MQTT]
-
-    # enabled by default
-    if CONF_LOG_TOPIC not in mqtt_config:
-        return True
-
+def mqtt_logging_enabled(mqtt_config):
    log_topic = mqtt_config[CONF_LOG_TOPIC]
    if log_topic is None:
        return False
-
    if CONF_TOPIC not in log_topic:
        return False
-
    return log_topic.get(CONF_LEVEL, None) != "NONE"


-def has_mqtt() -> bool:
-    """Check if MQTT is available."""
-    return CONF_MQTT in CORE.config
-
-
-def has_api() -> bool:
-    """Check if API is available."""
-    return CONF_API in CORE.config
-
-
-def has_ota() -> bool:
-    """Check if OTA is available."""
-    return CONF_OTA in CORE.config
-
-
-def has_mqtt_ip_lookup() -> bool:
-    """Check if MQTT is available and IP lookup is supported."""
-    if CONF_MQTT not in CORE.config:
-        return False
-    # Default Enabled
-    if CONF_DISCOVER_IP not in CORE.config[CONF_MQTT]:
-        return True
-    return CORE.config[CONF_MQTT][CONF_DISCOVER_IP]
-
-
-def has_mdns() -> bool:
-    """Check if MDNS is available."""
-    return CONF_MDNS not in CORE.config or not CORE.config[CONF_MDNS][CONF_DISABLED]
-
-
-def has_non_ip_address() -> bool:
-    """Check if CORE.address is set and is not an IP address."""
-    return CORE.address is not None and not is_ip_address(CORE.address)
-
-
-def has_ip_address() -> bool:
-    """Check if CORE.address is a valid IP address."""
-    return CORE.address is not None and is_ip_address(CORE.address)
-
-
-def has_resolvable_address() -> bool:
-    """Check if CORE.address is resolvable (via mDNS or is an IP address)."""
-    return has_mdns() or has_ip_address()
-
-
-def mqtt_get_ip(config: ConfigType, username: str, password: str, client_id: str):
-    from esphome import mqtt
-
-    return mqtt.get_esphome_device_ip(config, username, password, client_id)
-
-
-_PORT_TO_PORT_TYPE = {
-    "MQTT": "MQTT",
-    "MQTTIP": "MQTTIP",
-}
-
-
-def get_port_type(port: str) -> str:
+def get_port_type(port):
    if port.startswith("/") or port.startswith("COM"):
        return "SERIAL"
-    return _PORT_TO_PORT_TYPE.get(port, "NETWORK")
+    if port == "MQTT":
+        return "MQTT"
+    return "NETWORK"


-def run_miniterm(config: ConfigType, port: str, args) -> int:
+def run_miniterm(config, port, args):
    from aioesphomeapi import LogParser
    import serial

@@ -328,9 +172,7 @@ def run_miniterm(config: ConfigType, port: str, args) -> int:
                        .replace(b"\n", b"")
                        .decode("utf8", "backslashreplace")
                    )
-                    time_ = datetime.now()
-                    nanoseconds = time_.microsecond // 1000
-                    time_str = f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}.{nanoseconds:03}]"
+                    time_str = datetime.now().time().strftime("[%H:%M:%S]")
                    safe_print(parser.parse_line(line, time_str))

                    backtrace_state = platformio_api.process_stacktrace(
@@ -365,7 +207,7 @@ def wrap_to_code(name, comp):
    return wrapped


-def write_cpp(config: ConfigType) -> int:
+def write_cpp(config):
    if not get_bool_env(ENV_NOGITIGNORE):
        writer.write_gitignore()

@@ -373,7 +215,7 @@ def write_cpp(config: ConfigType) -> int:
    return write_cpp_file()


-def generate_cpp_contents(config: ConfigType) -> None:
+def generate_cpp_contents(config):
    _LOGGER.info("Generating C++ source...")

    for name, component, conf in iter_component_configs(CORE.config):
@@ -384,7 +226,7 @@ def generate_cpp_contents(config: ConfigType) -> None:
    CORE.flush_tasks()


-def write_cpp_file() -> int:
+def write_cpp_file():
    code_s = indent(CORE.cpp_main_section)
    writer.write_cpp(code_s)

@@ -395,7 +237,7 @@ def write_cpp_file() -> int:
    return 0


-def compile_program(args: ArgsProtocol, config: ConfigType) -> int:
+def compile_program(args, config):
    from esphome import platformio_api

    _LOGGER.info("Compiling app...")
@@ -406,9 +248,7 @@ def compile_program(args: ArgsProtocol, config: ConfigType) -> int:
    return 0 if idedata is not None else 1


-def upload_using_esptool(
-    config: ConfigType, port: str, file: str, speed: int
-) -> str | int:
+def upload_using_esptool(config, port, file, speed):
    from esphome import platformio_api

    first_baudrate = speed or config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get(
@@ -436,24 +276,24 @@ def upload_using_esptool(

    def run_esptool(baud_rate):
        cmd = [
-            "esptool",
+            "esptool.py",
            "--before",
-            "default-reset",
+            "default_reset",
            "--after",
-            "hard-reset",
+            "hard_reset",
            "--baud",
            str(baud_rate),
            "--port",
            port,
            "--chip",
            mcu,
-            "write-flash",
+            "write_flash",
            "-z",
-            "--flash-size",
+            "--flash_size",
            "detect",
        ]
        for img in flash_images:
-            cmd += [img.offset, str(img.path)]
+            cmd += [img.offset, img.path]

        if os.environ.get("ESPHOME_USE_SUBPROCESS") is None:
            import esptool
@@ -473,7 +313,7 @@ def upload_using_esptool(
    return run_esptool(115200)


-def upload_using_platformio(config: ConfigType, port: str):
+def upload_using_platformio(config, port):
    from esphome import platformio_api

    upload_args = ["-t", "upload", "-t", "nobuild"]
@@ -482,7 +322,7 @@ def upload_using_platformio(config: ConfigType, port: str):
    return platformio_api.run_platformio_cli_run(config, CORE.verbose, *upload_args)


-def check_permissions(port: str):
+def check_permissions(port):
    if os.name == "posix" and get_port_type(port) == "SERIAL":
        # Check if we can open selected serial port
        if not os.access(port, os.F_OK):
@@ -495,34 +335,32 @@ def check_permissions(port: str):
            raise EsphomeError(
                "You do not have read or write permission on the selected serial port. "
                "To resolve this issue, you can add your user to the dialout group "
-                f"by running the following command: sudo usermod -a -G dialout {getpass.getuser()}. "
+                f"by running the following command: sudo usermod -a -G dialout {os.getlogin()}. "
                "You will need to log out & back in or reboot to activate the new group access."
            )


-def upload_program(
-    config: ConfigType, args: ArgsProtocol, devices: list[str]
-) -> tuple[int, str | None]:
-    host = devices[0]
+def upload_program(config, args, host):
    try:
        module = importlib.import_module("esphome.components." + CORE.target_platform)
        if getattr(module, "upload_program")(config, args, host):
-            return 0, host
+            return 0
    except AttributeError:
        pass

    if get_port_type(host) == "SERIAL":
        check_permissions(host)
-
-        exit_code = 1
        if CORE.target_platform in (PLATFORM_ESP32, PLATFORM_ESP8266):
            file = getattr(args, "file", None)
-            exit_code = upload_using_esptool(config, host, file, args.upload_speed)
-        elif CORE.target_platform == PLATFORM_RP2040 or CORE.is_libretiny:
-            exit_code = upload_using_platformio(config, host)
-        # else: Unknown target platform, exit_code remains 1
+            return upload_using_esptool(config, host, file, args.upload_speed)

-        return exit_code, host if exit_code == 0 else None
+        if CORE.target_platform in (PLATFORM_RP2040):
+            return upload_using_platformio(config, args.device)
+
+        if CORE.is_libretiny:
+            return upload_using_platformio(config, host)
+
+        return 1  # Unknown target platform

    ota_conf = {}
    for ota_item in config.get(CONF_OTA, []):
@@ -539,56 +377,45 @@ def upload_program(

    remote_port = int(ota_conf[CONF_PORT])
    password = ota_conf.get(CONF_PASSWORD, "")
+
+    if (
+        CONF_MQTT in config  # pylint: disable=too-many-boolean-expressions
+        and (not args.device or args.device in ("MQTT", "OTA"))
+        and (
+            ((config[CONF_MDNS][CONF_DISABLED]) and not is_ip_address(CORE.address))
+            or get_port_type(host) == "MQTT"
+        )
+    ):
+        from esphome import mqtt
+
+        host = mqtt.get_esphome_device_ip(
+            config, args.username, args.password, args.client_id
+        )
+
    if getattr(args, "file", None) is not None:
-        binary = Path(args.file)
-    else:
-        binary = CORE.firmware_bin
+        return espota2.run_ota(host, remote_port, password, args.file)

-    # MQTT address resolution
-    if get_port_type(host) in ("MQTT", "MQTTIP"):
-        devices = mqtt_get_ip(config, args.username, args.password, args.client_id)
-
-    return espota2.run_ota(devices, remote_port, password, binary)
+    return espota2.run_ota(host, remote_port, password, CORE.firmware_bin)


-def show_logs(config: ConfigType, args: ArgsProtocol, devices: list[str]) -> int | None:
-    try:
-        module = importlib.import_module("esphome.components." + CORE.target_platform)
-        if getattr(module, "show_logs")(config, args, devices):
-            return 0
-    except AttributeError:
-        pass
-
+def show_logs(config, args, port):
    if "logger" not in config:
        raise EsphomeError("Logger is not configured!")
-
-    port = devices[0]
-
    if get_port_type(port) == "SERIAL":
        check_permissions(port)
        return run_miniterm(config, port, args)
+    if get_port_type(port) == "NETWORK" and "api" in config:
+        if config[CONF_MDNS][CONF_DISABLED] and CONF_MQTT in config:
+            from esphome import mqtt

-    port_type = get_port_type(port)
-
-    # Check if we should use API for logging
-    if has_api():
-        addresses_to_use: list[str] | None = None
-
-        if port_type == "NETWORK" and (has_mdns() or is_ip_address(port)):
-            addresses_to_use = devices
-        elif port_type in ("NETWORK", "MQTT", "MQTTIP") and has_mqtt_ip_lookup():
-            # Only use MQTT IP lookup if the first condition didn't match
-            # (for MQTT/MQTTIP types, or for NETWORK when mdns/ip check fails)
-            addresses_to_use = mqtt_get_ip(
+            port = mqtt.get_esphome_device_ip(
                config, args.username, args.password, args.client_id
-            )
+            )[0]

-        if addresses_to_use is not None:
-            from esphome.components.api.client import run_logs
+        from esphome.components.api.client import run_logs

-            return run_logs(config, addresses_to_use)
-
-    if port_type in ("NETWORK", "MQTT") and has_mqtt_logging():
+        return run_logs(config, port)
+    if get_port_type(port) == "MQTT" and "mqtt" in config:
        from esphome import mqtt

        return mqtt.show_logs(
@@ -598,7 +425,7 @@ def show_logs(config: ConfigType, args: ArgsProtocol, devices: list[str]) -> int
    raise EsphomeError("No remote or local logging method configured (api/mqtt/logger)")


-def clean_mqtt(config: ConfigType, args: ArgsProtocol) -> int | None:
+def clean_mqtt(config, args):
    from esphome import mqtt

    return mqtt.clear_topic(
@@ -606,13 +433,13 @@ def clean_mqtt(config: ConfigType, args: ArgsProtocol) -> int | None:
    )


-def command_wizard(args: ArgsProtocol) -> int | None:
+def command_wizard(args):
    from esphome import wizard

-    return wizard.wizard(Path(args.configuration))
+    return wizard.wizard(args.configuration)


-def command_config(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_config(args, config):
    if not CORE.verbose:
        config = strip_default_ids(config)
    output = yaml_util.dump(config, args.show_secrets)
@@ -627,7 +454,7 @@ def command_config(args: ArgsProtocol, config: ConfigType) -> int | None:
    return 0


-def command_vscode(args: ArgsProtocol) -> int | None:
+def command_vscode(args):
    from esphome import vscode

    logging.disable(logging.INFO)
@@ -635,7 +462,7 @@ def command_vscode(args: ArgsProtocol) -> int | None:
    vscode.read_config(args)


-def command_compile(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_compile(args, config):
    exit_code = write_cpp(config)
    if exit_code != 0:
        return exit_code
@@ -649,23 +476,23 @@ def command_compile(args: ArgsProtocol, config: ConfigType) -> int | None:
    return 0


-def command_upload(args: ArgsProtocol, config: ConfigType) -> int | None:
-    # Get devices, resolving special identifiers like OTA
-    devices = choose_upload_log_host(
+def command_upload(args, config):
+    port = choose_upload_log_host(
        default=args.device,
        check_default=None,
-        purpose=Purpose.UPLOADING,
+        show_ota=True,
+        show_mqtt=False,
+        show_api=False,
+        purpose="uploading",
    )
-
-    exit_code, _ = upload_program(config, args, devices)
-    if exit_code == 0:
-        _LOGGER.info("Successfully uploaded program.")
-    else:
-        _LOGGER.warning("Failed to upload to %s", devices)
-    return exit_code
+    exit_code = upload_program(config, args, port)
+    if exit_code != 0:
+        return exit_code
+    _LOGGER.info("Successfully uploaded program.")
+    return 0


-def command_discover(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_discover(args, config):
    if "mqtt" in config:
        from esphome import mqtt

@@ -674,17 +501,19 @@ def command_discover(args: ArgsProtocol, config: ConfigType) -> int | None:
    raise EsphomeError("No discover method configured (mqtt)")


-def command_logs(args: ArgsProtocol, config: ConfigType) -> int | None:
-    # Get devices, resolving special identifiers like OTA
-    devices = choose_upload_log_host(
+def command_logs(args, config):
+    port = choose_upload_log_host(
        default=args.device,
        check_default=None,
-        purpose=Purpose.LOGGING,
+        show_ota=False,
+        show_mqtt=True,
+        show_api=True,
+        purpose="logging",
    )
-    return show_logs(config, args, devices)
+    return show_logs(config, args, port)


-def command_run(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_run(args, config):
    exit_code = write_cpp(config)
    if exit_code != 0:
        return exit_code
@@ -701,58 +530,47 @@ def command_run(args: ArgsProtocol, config: ConfigType) -> int | None:
        program_path = idedata.raw["prog_path"]
        return run_external_process(program_path)

-    # Get devices, resolving special identifiers like OTA
-    devices = choose_upload_log_host(
+    port = choose_upload_log_host(
        default=args.device,
        check_default=None,
-        purpose=Purpose.UPLOADING,
+        show_ota=True,
+        show_mqtt=False,
+        show_api=True,
+        purpose="uploading",
    )
-
-    exit_code, successful_device = upload_program(config, args, devices)
-    if exit_code == 0:
-        _LOGGER.info("Successfully uploaded program.")
-    else:
-        _LOGGER.warning("Failed to upload to %s", devices)
+    exit_code = upload_program(config, args, port)
+    if exit_code != 0:
        return exit_code
-
+    _LOGGER.info("Successfully uploaded program.")
    if args.no_logs:
        return 0
-
-    # For logs, prefer the device we successfully uploaded to
-    devices = choose_upload_log_host(
-        default=successful_device,
-        check_default=successful_device,
-        purpose=Purpose.LOGGING,
+    port = choose_upload_log_host(
+        default=args.device,
+        check_default=port,
+        show_ota=False,
+        show_mqtt=True,
+        show_api=True,
+        purpose="logging",
    )
-    return show_logs(config, args, devices)
+    return show_logs(config, args, port)


-def command_clean_mqtt(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_clean_mqtt(args, config):
    return clean_mqtt(config, args)


-def command_clean_all(args: ArgsProtocol) -> int | None:
-    try:
-        writer.clean_all(args.configuration)
-    except OSError as err:
-        _LOGGER.error("Error cleaning all files: %s", err)
-        return 1
-    _LOGGER.info("Done!")
-    return 0
-
-
-def command_mqtt_fingerprint(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_mqtt_fingerprint(args, config):
    from esphome import mqtt

    return mqtt.get_fingerprint(config)


-def command_version(args: ArgsProtocol) -> int | None:
+def command_version(args):
    safe_print(f"Version: {const.__version__}")
    return 0


-def command_clean(args: ArgsProtocol, config: ConfigType) -> int | None:
+def command_clean(args, config):
    try:
        writer.clean_build()
    except OSError as err:
@@ -762,13 +580,13 @@ def command_clean(args: ArgsProtocol, config: ConfigType) -> int | None:
    return 0


-def command_dashboard(args: ArgsProtocol) -> int | None:
+def command_dashboard(args):
    from esphome.dashboard import dashboard

    return dashboard.start_dashboard(args)


-def command_update_all(args: ArgsProtocol) -> int | None:
+def command_update_all(args):
    import click

    success = {}
@@ -782,7 +600,7 @@ def command_update_all(args: ArgsProtocol) -> int | None:
        safe_print(f"{half_line}{middle_text}{half_line}")

    for f in files:
-        safe_print(f"Updating {color(AnsiFore.CYAN, str(f))}")
+        safe_print(f"Updating {color(AnsiFore.CYAN, f)}")
        safe_print("-" * twidth)
        safe_print()
        if CORE.dashboard:
@@ -794,10 +612,10 @@ def command_update_all(args: ArgsProtocol) -> int | None:
                "esphome", "run", f, "--no-logs", "--device", "OTA"
            )
        if rc == 0:
-            print_bar(f"[{color(AnsiFore.BOLD_GREEN, 'SUCCESS')}] {str(f)}")
+            print_bar(f"[{color(AnsiFore.BOLD_GREEN, 'SUCCESS')}] {f}")
            success[f] = True
        else:
-            print_bar(f"[{color(AnsiFore.BOLD_RED, 'ERROR')}] {str(f)}")
+            print_bar(f"[{color(AnsiFore.BOLD_RED, 'ERROR')}] {f}")
            success[f] = False

        safe_print()
@@ -808,14 +626,14 @@ def command_update_all(args: ArgsProtocol) -> int | None:
    failed = 0
    for f in files:
        if success[f]:
-            safe_print(f"  - {str(f)}: {color(AnsiFore.GREEN, 'SUCCESS')}")
+            safe_print(f"  - {f}: {color(AnsiFore.GREEN, 'SUCCESS')}")
        else:
-            safe_print(f"  - {str(f)}: {color(AnsiFore.BOLD_RED, 'FAILED')}")
+            safe_print(f"  - {f}: {color(AnsiFore.BOLD_RED, 'FAILED')}")
            failed += 1
    return failed


-def command_idedata(args: ArgsProtocol, config: ConfigType) -> int:
+def command_idedata(args, config):
    import json

    from esphome import platformio_api
@@ -831,9 +649,8 @@ def command_idedata(args: ArgsProtocol, config: ConfigType) -> int:
    return 0


-def command_rename(args: ArgsProtocol, config: ConfigType) -> int | None:
-    new_name = args.name
-    for c in new_name:
+def command_rename(args, config):
+    for c in args.name:
        if c not in ALLOWED_NAME_CHARS:
            print(
                color(
@@ -844,7 +661,8 @@ def command_rename(args: ArgsProtocol, config: ConfigType) -> int | None:
            )
            return 1
    # Load existing yaml file
-    raw_contents = CORE.config_path.read_text(encoding="utf-8")
+    with open(CORE.config_path, mode="r+", encoding="utf-8") as raw_file:
+        raw_contents = raw_file.read()

    yaml = yaml_util.load_yaml(CORE.config_path)
    if CONF_ESPHOME not in yaml or CONF_NAME not in yaml[CONF_ESPHOME]:
@@ -859,7 +677,7 @@ def command_rename(args: ArgsProtocol, config: ConfigType) -> int | None:
    if match is None:
        new_raw = re.sub(
            rf"name:\s+[\"']?{old_name}[\"']?",
-            f'name: "{new_name}"',
+            f'name: "{args.name}"',
            raw_contents,
        )
    else:
@@ -879,28 +697,29 @@ def command_rename(args: ArgsProtocol, config: ConfigType) -> int | None:

        new_raw = re.sub(
            rf"^(\s+{match.group(1)}):\s+[\"']?{old_name}[\"']?",
-            f'\\1: "{new_name}"',
+            f'\\1: "{args.name}"',
            raw_contents,
            flags=re.MULTILINE,
        )

-    new_path: Path = CORE.config_dir / (new_name + ".yaml")
+    new_path = os.path.join(CORE.config_dir, args.name + ".yaml")
    print(
-        f"Updating {color(AnsiFore.CYAN, str(CORE.config_path))} to {color(AnsiFore.CYAN, str(new_path))}"
+        f"Updating {color(AnsiFore.CYAN, CORE.config_path)} to {color(AnsiFore.CYAN, new_path)}"
    )
    print()

-    new_path.write_text(new_raw, encoding="utf-8")
+    with open(new_path, mode="w", encoding="utf-8") as new_file:
+        new_file.write(new_raw)

-    rc = run_external_process("esphome", "config", str(new_path))
+    rc = run_external_process("esphome", "config", new_path)
    if rc != 0:
        print(color(AnsiFore.BOLD_RED, "Rename failed. Reverting changes."))
-        new_path.unlink()
+        os.remove(new_path)
        return 1

    cli_args = [
        "run",
-        str(new_path),
+        new_path,
        "--no-logs",
        "--device",
        CORE.address,
@@ -914,11 +733,11 @@ def command_rename(args: ArgsProtocol, config: ConfigType) -> int | None:
    except KeyboardInterrupt:
        rc = 1
    if rc != 0:
-        new_path.unlink()
+        os.remove(new_path)
        return 1

    if CORE.config_path != new_path:
-        CORE.config_path.unlink()
+        os.remove(CORE.config_path)

    print(color(AnsiFore.BOLD_GREEN, "SUCCESS"))
    print()
@@ -931,7 +750,6 @@ PRE_CONFIG_ACTIONS = {
    "dashboard": command_dashboard,
    "vscode": command_vscode,
    "update-all": command_update_all,
-    "clean-all": command_clean_all,
 }

 POST_CONFIG_ACTIONS = {
@@ -940,20 +758,14 @@ POST_CONFIG_ACTIONS = {
    "upload": command_upload,
    "logs": command_logs,
    "run": command_run,
-    "clean": command_clean,
    "clean-mqtt": command_clean_mqtt,
    "mqtt-fingerprint": command_mqtt_fingerprint,
+    "clean": command_clean,
    "idedata": command_idedata,
    "rename": command_rename,
    "discover": command_discover,
 }

-SIMPLE_CONFIG_ACTIONS = [
-    "clean",
-    "clean-mqtt",
-    "config",
-]
-

 def parse_args(argv):
    options_parser = argparse.ArgumentParser(add_help=False)
@@ -986,18 +798,6 @@ def parse_args(argv):
        help="Add a substitution",
        metavar=("key", "value"),
    )
-    options_parser.add_argument(
-        "--mdns-address-cache",
-        help="mDNS address cache mapping in format 'hostname=ip1,ip2'",
-        action="append",
-        default=[],
-    )
-    options_parser.add_argument(
-        "--dns-address-cache",
-        help="DNS address cache mapping in format 'hostname=ip1,ip2'",
-        action="append",
-        default=[],
-    )

    parser = argparse.ArgumentParser(
        description=f"ESPHome {const.__version__}", parents=[options_parser]
@@ -1053,8 +853,7 @@ def parse_args(argv):
    )
    parser_upload.add_argument(
        "--device",
-        action="append",
-        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0. Can be specified multiple times for fallback addresses.",
+        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
    )
    parser_upload.add_argument(
        "--upload_speed",
@@ -1076,8 +875,7 @@ def parse_args(argv):
    )
    parser_logs.add_argument(
        "--device",
-        action="append",
-        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0. Can be specified multiple times for fallback addresses.",
+        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
    )
    parser_logs.add_argument(
        "--reset",
@@ -1106,8 +904,7 @@ def parse_args(argv):
    )
    parser_run.add_argument(
        "--device",
-        action="append",
-        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0. Can be specified multiple times for fallback addresses.",
+        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
    )
    parser_run.add_argument(
        "--upload_speed",
@@ -1155,13 +952,6 @@ def parse_args(argv):
        "configuration", help="Your YAML configuration file(s).", nargs="+"
    )

-    parser_clean_all = subparsers.add_parser(
-        "clean-all", help="Clean all build and platform files."
-    )
-    parser_clean_all.add_argument(
-        "configuration", help="Your YAML configuration directory.", nargs="*"
-    )
-
    parser_dashboard = subparsers.add_parser(
        "dashboard", help="Create a simple web server for a dashboard."
    )
@@ -1208,7 +998,7 @@ def parse_args(argv):

    parser_update = subparsers.add_parser("update-all")
    parser_update.add_argument(
-        "configuration", help="Your YAML configuration file or directory.", nargs="+"
+        "configuration", help="Your YAML configuration file directories.", nargs="+"
    )

    parser_idedata = subparsers.add_parser("idedata")
@@ -1241,26 +1031,13 @@ def parse_args(argv):
    arguments = argv[1:]

    argcomplete.autocomplete(parser)
-
-    if len(arguments) > 0 and arguments[0] in SIMPLE_CONFIG_ACTIONS:
-        args, unknown_args = parser.parse_known_args(arguments)
-        if unknown_args:
-            _LOGGER.warning("Ignored unrecognized arguments: %s", unknown_args)
-        return args
-
    return parser.parse_args(arguments)


 def run_esphome(argv):
-    from esphome.address_cache import AddressCache
-
    args = parse_args(argv)
    CORE.dashboard = args.dashboard

-    # Create address cache from command-line arguments
-    CORE.address_cache = AddressCache.from_cli_args(
-        args.mdns_address_cache, args.dns_address_cache
-    )
    # Override log level if verbose is set
    if args.verbose:
        args.log_level = "DEBUG"
@@ -1283,20 +1060,14 @@ def run_esphome(argv):
    _LOGGER.info("ESPHome %s", const.__version__)

    for conf_path in args.configuration:
-        conf_path = Path(conf_path)
-        if any(conf_path.name == x for x in SECRETS_FILES):
+        if any(os.path.basename(conf_path) == x for x in SECRETS_FILES):
            _LOGGER.warning("Skipping secrets file %s", conf_path)
            continue

        CORE.config_path = conf_path
        CORE.dashboard = args.dashboard

-        # For logs command, skip updating external components
-        skip_external = args.command == "logs"
-        config = read_config(
-            dict(args.substitution) if args.substitution else {},
-            skip_external_update=skip_external,
-        )
+        config = read_config(dict(args.substitution) if args.substitution else {})
        if config is None:
            return 2
        CORE.config = config
--- a/esphome/address_cache.py
+++ b/esphome/address_cache.py
@@ -1,142 +0,0 @@
-"""Address cache for DNS and mDNS lookups."""
-
-from __future__ import annotations
-
-import logging
-from typing import TYPE_CHECKING
-
-if TYPE_CHECKING:
-    from collections.abc import Iterable
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def normalize_hostname(hostname: str) -> str:
-    """Normalize hostname for cache lookups.
-
-    Removes trailing dots and converts to lowercase.
-    """
-    return hostname.rstrip(".").lower()
-
-
-class AddressCache:
-    """Cache for DNS and mDNS address lookups.
-
-    This cache stores pre-resolved addresses from command-line arguments
-    to avoid slow DNS/mDNS lookups during builds.
-    """
-
-    def __init__(
-        self,
-        mdns_cache: dict[str, list[str]] | None = None,
-        dns_cache: dict[str, list[str]] | None = None,
-    ) -> None:
-        """Initialize the address cache.
-
-        Args:
-            mdns_cache: Pre-populated mDNS addresses (hostname -> IPs)
-            dns_cache: Pre-populated DNS addresses (hostname -> IPs)
-        """
-        self.mdns_cache = mdns_cache or {}
-        self.dns_cache = dns_cache or {}
-
-    def _get_cached_addresses(
-        self, hostname: str, cache: dict[str, list[str]], cache_type: str
-    ) -> list[str] | None:
-        """Get cached addresses from a specific cache.
-
-        Args:
-            hostname: The hostname to look up
-            cache: The cache dictionary to check
-            cache_type: Type of cache for logging ("mDNS" or "DNS")
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        normalized = normalize_hostname(hostname)
-        if addresses := cache.get(normalized):
-            _LOGGER.debug("Using %s cache for %s: %s", cache_type, hostname, addresses)
-            return addresses
-        return None
-
-    def get_mdns_addresses(self, hostname: str) -> list[str] | None:
-        """Get cached mDNS addresses for a hostname.
-
-        Args:
-            hostname: The hostname to look up (should end with .local)
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        return self._get_cached_addresses(hostname, self.mdns_cache, "mDNS")
-
-    def get_dns_addresses(self, hostname: str) -> list[str] | None:
-        """Get cached DNS addresses for a hostname.
-
-        Args:
-            hostname: The hostname to look up
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        return self._get_cached_addresses(hostname, self.dns_cache, "DNS")
-
-    def get_addresses(self, hostname: str) -> list[str] | None:
-        """Get cached addresses for a hostname.
-
-        Checks mDNS cache for .local domains, DNS cache otherwise.
-
-        Args:
-            hostname: The hostname to look up
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        normalized = normalize_hostname(hostname)
-        if normalized.endswith(".local"):
-            return self.get_mdns_addresses(hostname)
-        return self.get_dns_addresses(hostname)
-
-    def has_cache(self) -> bool:
-        """Check if any cache entries exist."""
-        return bool(self.mdns_cache or self.dns_cache)
-
-    @classmethod
-    def from_cli_args(
-        cls, mdns_args: Iterable[str], dns_args: Iterable[str]
-    ) -> AddressCache:
-        """Create cache from command-line arguments.
-
-        Args:
-            mdns_args: List of mDNS cache entries like ['host=ip1,ip2']
-            dns_args: List of DNS cache entries like ['host=ip1,ip2']
-
-        Returns:
-            Configured AddressCache instance
-        """
-        mdns_cache = cls._parse_cache_args(mdns_args)
-        dns_cache = cls._parse_cache_args(dns_args)
-        return cls(mdns_cache=mdns_cache, dns_cache=dns_cache)
-
-    @staticmethod
-    def _parse_cache_args(cache_args: Iterable[str]) -> dict[str, list[str]]:
-        """Parse cache arguments into a dictionary.
-
-        Args:
-            cache_args: List of cache mappings like ['host1=ip1,ip2', 'host2=ip3']
-
-        Returns:
-            Dictionary mapping normalized hostnames to list of IP addresses
-        """
-        cache: dict[str, list[str]] = {}
-        for arg in cache_args:
-            if "=" not in arg:
-                _LOGGER.warning(
-                    "Invalid cache format: %s (expected 'hostname=ip1,ip2')", arg
-                )
-                continue
-            hostname, ips = arg.split("=", 1)
-            # Normalize hostname for consistent lookups
-            normalized = normalize_hostname(hostname)
-            cache[normalized] = [ip.strip() for ip in ips.split(",")]
-        return cache
--- a/esphome/automation.py
+++ b/esphome/automation.py
@@ -15,10 +15,7 @@ from esphome.const import (
    CONF_TYPE_ID,
    CONF_UPDATE_INTERVAL,
 )
-from esphome.core import ID
-from esphome.cpp_generator import MockObj, MockObjClass, TemplateArgsType
 from esphome.schema_extractors import SCHEMA_EXTRACT, schema_extractor
-from esphome.types import ConfigType
 from esphome.util import Registry


@@ -52,11 +49,11 @@ def maybe_conf(conf, *validators):
    return validate


-def register_action(name: str, action_type: MockObjClass, schema: cv.Schema):
+def register_action(name, action_type, schema):
    return ACTION_REGISTRY.register(name, action_type, schema)


-def register_condition(name: str, condition_type: MockObjClass, schema: cv.Schema):
+def register_condition(name, condition_type, schema):
    return CONDITION_REGISTRY.register(name, condition_type, schema)


@@ -167,78 +164,43 @@ XorCondition = cg.esphome_ns.class_("XorCondition", Condition)


@register_condition("and", AndCondition, validate_condition_list)
-async def and_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def and_condition_to_code(config, condition_id, template_arg, args):
    conditions = await build_condition_list(config, template_arg, args)
    return cg.new_Pvariable(condition_id, template_arg, conditions)


@register_condition("or", OrCondition, validate_condition_list)
-async def or_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def or_condition_to_code(config, condition_id, template_arg, args):
    conditions = await build_condition_list(config, template_arg, args)
    return cg.new_Pvariable(condition_id, template_arg, conditions)


@register_condition("all", AndCondition, validate_condition_list)
-async def all_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def all_condition_to_code(config, condition_id, template_arg, args):
    conditions = await build_condition_list(config, template_arg, args)
    return cg.new_Pvariable(condition_id, template_arg, conditions)


@register_condition("any", OrCondition, validate_condition_list)
-async def any_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def any_condition_to_code(config, condition_id, template_arg, args):
    conditions = await build_condition_list(config, template_arg, args)
    return cg.new_Pvariable(condition_id, template_arg, conditions)


@register_condition("not", NotCondition, validate_potentially_and_condition)
-async def not_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def not_condition_to_code(config, condition_id, template_arg, args):
    condition = await build_condition(config, template_arg, args)
    return cg.new_Pvariable(condition_id, template_arg, condition)


@register_condition("xor", XorCondition, validate_condition_list)
-async def xor_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def xor_condition_to_code(config, condition_id, template_arg, args):
    conditions = await build_condition_list(config, template_arg, args)
    return cg.new_Pvariable(condition_id, template_arg, conditions)


@register_condition("lambda", LambdaCondition, cv.returning_lambda)
-async def lambda_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def lambda_condition_to_code(config, condition_id, template_arg, args):
    lambda_ = await cg.process_lambda(config, args, return_type=bool)
    return cg.new_Pvariable(condition_id, template_arg, lambda_)

@@ -255,12 +217,7 @@ async def lambda_condition_to_code(
        }
    ).extend(cv.COMPONENT_SCHEMA),
 )
-async def for_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def for_condition_to_code(config, condition_id, template_arg, args):
    condition = await build_condition(
        config[CONF_CONDITION], cg.TemplateArguments(), []
    )
@@ -274,12 +231,7 @@ async def for_condition_to_code(
@register_action(
    "delay", DelayAction, cv.templatable(cv.positive_time_period_milliseconds)
 )
-async def delay_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def delay_action_to_code(config, action_id, template_arg, args):
    var = cg.new_Pvariable(action_id, template_arg)
    await cg.register_component(var, {})
    template_ = await cg.templatable(config, args, cg.uint32)
@@ -304,15 +256,10 @@ async def delay_action_to_code(
        cv.has_at_least_one_key(CONF_CONDITION, CONF_ANY, CONF_ALL),
    ),
 )
-async def if_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def if_action_to_code(config, action_id, template_arg, args):
    cond_conf = next(el for el in config if el in (CONF_ANY, CONF_ALL, CONF_CONDITION))
-    condition = await build_condition(config[cond_conf], template_arg, args)
-    var = cg.new_Pvariable(action_id, template_arg, condition)
+    conditions = await build_condition(config[cond_conf], template_arg, args)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
    if CONF_THEN in config:
        actions = await build_action_list(config[CONF_THEN], template_arg, args)
        cg.add(var.add_then(actions))
@@ -332,14 +279,9 @@ async def if_action_to_code(
        }
    ),
 )
-async def while_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    condition = await build_condition(config[CONF_CONDITION], template_arg, args)
-    var = cg.new_Pvariable(action_id, template_arg, condition)
+async def while_action_to_code(config, action_id, template_arg, args):
+    conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
    actions = await build_action_list(config[CONF_THEN], template_arg, args)
    cg.add(var.add_then(actions))
    return var
@@ -355,12 +297,7 @@ async def while_action_to_code(
        }
    ),
 )
-async def repeat_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def repeat_action_to_code(config, action_id, template_arg, args):
    var = cg.new_Pvariable(action_id, template_arg)
    count_template = await cg.templatable(config[CONF_COUNT], args, cg.uint32)
    cg.add(var.set_count(count_template))
@@ -383,14 +320,9 @@ _validate_wait_until = cv.maybe_simple_value(


@register_action("wait_until", WaitUntilAction, _validate_wait_until)
-async def wait_until_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    condition = await build_condition(config[CONF_CONDITION], template_arg, args)
-    var = cg.new_Pvariable(action_id, template_arg, condition)
+async def wait_until_action_to_code(config, action_id, template_arg, args):
+    conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
    if CONF_TIMEOUT in config:
        template_ = await cg.templatable(config[CONF_TIMEOUT], args, cg.uint32)
        cg.add(var.set_timeout_value(template_))
@@ -399,12 +331,7 @@ async def wait_until_action_to_code(


@register_action("lambda", LambdaAction, cv.lambda_)
-async def lambda_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def lambda_action_to_code(config, action_id, template_arg, args):
    lambda_ = await cg.process_lambda(config, args, return_type=cg.void)
    return cg.new_Pvariable(action_id, template_arg, lambda_)

@@ -418,12 +345,7 @@ async def lambda_action_to_code(
        }
    ),
 )
-async def component_update_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def component_update_action_to_code(config, action_id, template_arg, args):
    comp = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(action_id, template_arg, comp)

@@ -437,12 +359,7 @@ async def component_update_action_to_code(
        }
    ),
 )
-async def component_suspend_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def component_suspend_action_to_code(config, action_id, template_arg, args):
    comp = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(action_id, template_arg, comp)

@@ -459,12 +376,7 @@ async def component_suspend_action_to_code(
        }
    ),
 )
-async def component_resume_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def component_resume_action_to_code(config, action_id, template_arg, args):
    comp = await cg.get_variable(config[CONF_ID])
    var = cg.new_Pvariable(action_id, template_arg, comp)
    if CONF_UPDATE_INTERVAL in config:
@@ -473,51 +385,43 @@ async def component_resume_action_to_code(
    return var


-async def build_action(
-    full_config: ConfigType, template_arg: cg.TemplateArguments, args: TemplateArgsType
-) -> MockObj:
+async def build_action(full_config, template_arg, args):
    registry_entry, config = cg.extract_registry_entry_config(
        ACTION_REGISTRY, full_config
    )
    action_id = full_config[CONF_TYPE_ID]
    builder = registry_entry.coroutine_fun
-    return await builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret


-async def build_action_list(
-    config: list[ConfigType], templ: cg.TemplateArguments, arg_type: TemplateArgsType
-) -> list[MockObj]:
-    actions: list[MockObj] = []
+async def build_action_list(config, templ, arg_type):
+    actions = []
    for conf in config:
        action = await build_action(conf, templ, arg_type)
        actions.append(action)
    return actions


-async def build_condition(
-    full_config: ConfigType, template_arg: cg.TemplateArguments, args: TemplateArgsType
-) -> MockObj:
+async def build_condition(full_config, template_arg, args):
    registry_entry, config = cg.extract_registry_entry_config(
        CONDITION_REGISTRY, full_config
    )
    action_id = full_config[CONF_TYPE_ID]
    builder = registry_entry.coroutine_fun
-    return await builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret


-async def build_condition_list(
-    config: ConfigType, templ: cg.TemplateArguments, args: TemplateArgsType
-) -> list[MockObj]:
-    conditions: list[MockObj] = []
+async def build_condition_list(config, templ, args):
+    conditions = []
    for conf in config:
        condition = await build_condition(conf, templ, args)
        conditions.append(condition)
    return conditions


-async def build_automation(
-    trigger: MockObj, args: TemplateArgsType, config: ConfigType
-) -> MockObj:
+async def build_automation(trigger, args, config):
    arg_types = [arg[0] for arg in args]
    templ = cg.TemplateArguments(*arg_types)
    obj = cg.new_Pvariable(config[CONF_AUTOMATION_ID], templ, trigger)
--- a/esphome/build_gen/platformio.py
+++ b/esphome/build_gen/platformio.py
@@ -1,3 +1,5 @@
+import os
+
 from esphome.const import __version__
 from esphome.core import CORE
 from esphome.helpers import mkdir_p, read_file, write_file_if_changed
@@ -61,7 +63,7 @@ def write_ini(content):
    update_storage_json()
    path = CORE.relative_build_path("platformio.ini")

-    if path.is_file():
+    if os.path.isfile(path):
        text = read_file(path)
        content_format = find_begin_end(
            text, INI_AUTO_GENERATE_BEGIN, INI_AUTO_GENERATE_END
--- a/esphome/codegen.py
+++ b/esphome/codegen.py
@@ -12,7 +12,6 @@ from esphome.cpp_generator import (  # noqa: F401
    ArrayInitializer,
    Expression,
    LineComment,
-    LogStringLiteral,
    MockObj,
    MockObjClass,
    Pvariable,
--- a/esphome/components/absolute_humidity/absolute_humidity.cpp
+++ b/esphome/components/absolute_humidity/absolute_humidity.cpp
@@ -61,10 +61,11 @@ void AbsoluteHumidityComponent::loop() {
      ESP_LOGW(TAG, "No valid state from temperature sensor!");
    }
    if (no_humidity) {
-      ESP_LOGW(TAG, "No valid state from humidity sensor!");
+      ESP_LOGW(TAG, "No valid state from temperature sensor!");
    }
+    ESP_LOGW(TAG, "Unable to calculate absolute humidity.");
    this->publish_state(NAN);
-    this->status_set_warning(LOG_STR("Unable to calculate absolute humidity."));
+    this->status_set_warning();
    return;
  }

@@ -86,8 +87,9 @@ void AbsoluteHumidityComponent::loop() {
      es = es_wobus(temperature_c);
      break;
    default:
+      ESP_LOGE(TAG, "Invalid saturation vapor pressure equation selection!");
      this->publish_state(NAN);
-      this->status_set_error("Invalid saturation vapor pressure equation selection!");
+      this->status_set_error();
      return;
  }
  ESP_LOGD(TAG, "Saturation vapor pressure %f kPa", es);
--- a/esphome/components/absolute_humidity/sensor.py
+++ b/esphome/components/absolute_humidity/sensor.py
@@ -5,7 +5,7 @@ from esphome.const import (
    CONF_EQUATION,
    CONF_HUMIDITY,
    CONF_TEMPERATURE,
-    DEVICE_CLASS_ABSOLUTE_HUMIDITY,
+    ICON_WATER,
    STATE_CLASS_MEASUREMENT,
    UNIT_GRAMS_PER_CUBIC_METER,
 )
@@ -27,8 +27,8 @@ EQUATION = {
 CONFIG_SCHEMA = (
    sensor.sensor_schema(
        unit_of_measurement=UNIT_GRAMS_PER_CUBIC_METER,
+        icon=ICON_WATER,
        accuracy_decimals=2,
-        device_class=DEVICE_CLASS_ABSOLUTE_HUMIDITY,
        state_class=STATE_CLASS_MEASUREMENT,
    )
    .extend(
--- a/esphome/components/adc/init.py
+++ b/esphome/components/adc/init.py
@@ -1,6 +1,6 @@
 from esphome import pins
 import esphome.codegen as cg
-from esphome.components.esp32 import VARIANT_ESP32P4, get_esp32_variant
+from esphome.components.esp32 import get_esp32_variant
 from esphome.components.esp32.const import (
    VARIANT_ESP32,
    VARIANT_ESP32C2,
@@ -11,8 +11,15 @@ from esphome.components.esp32.const import (
    VARIANT_ESP32S2,
    VARIANT_ESP32S3,
 )
+from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
-from esphome.const import CONF_ANALOG, CONF_INPUT, CONF_NUMBER, PLATFORM_ESP8266
+from esphome.const import (
+    CONF_ANALOG,
+    CONF_INPUT,
+    CONF_NUMBER,
+    PLATFORM_ESP8266,
+    PlatformFramework,
+)
 from esphome.core import CORE

 CODEOWNERS = ["@esphome/core"]
@@ -133,16 +140,6 @@ ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
        9: adc_channel_t.ADC_CHANNEL_8,
        10: adc_channel_t.ADC_CHANNEL_9,
    },
-    VARIANT_ESP32P4: {
-        16: adc_channel_t.ADC_CHANNEL_0,
-        17: adc_channel_t.ADC_CHANNEL_1,
-        18: adc_channel_t.ADC_CHANNEL_2,
-        19: adc_channel_t.ADC_CHANNEL_3,
-        20: adc_channel_t.ADC_CHANNEL_4,
-        21: adc_channel_t.ADC_CHANNEL_5,
-        22: adc_channel_t.ADC_CHANNEL_6,
-        23: adc_channel_t.ADC_CHANNEL_7,
-    },
 }

 # pin to adc2 channel mapping
@@ -201,14 +198,6 @@ ESP32_VARIANT_ADC2_PIN_TO_CHANNEL = {
        19: adc_channel_t.ADC_CHANNEL_8,
        20: adc_channel_t.ADC_CHANNEL_9,
    },
-    VARIANT_ESP32P4: {
-        49: adc_channel_t.ADC_CHANNEL_0,
-        50: adc_channel_t.ADC_CHANNEL_1,
-        51: adc_channel_t.ADC_CHANNEL_2,
-        52: adc_channel_t.ADC_CHANNEL_3,
-        53: adc_channel_t.ADC_CHANNEL_4,
-        54: adc_channel_t.ADC_CHANNEL_5,
-    },
 }


@@ -260,9 +249,21 @@ def validate_adc_pin(value):
            {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
        )(value)

-    if CORE.is_nrf52:
-        return pins.gpio_pin_schema(
-            {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
-        )(value)
-
    raise NotImplementedError
+
+
+FILTER_SOURCE_FILES = filter_source_files_from_platform(
+    {
+        "adc_sensor_esp32.cpp": {
+            PlatformFramework.ESP32_ARDUINO,
+            PlatformFramework.ESP32_IDF,
+        },
+        "adc_sensor_esp8266.cpp": {PlatformFramework.ESP8266_ARDUINO},
+        "adc_sensor_rp2040.cpp": {PlatformFramework.RP2040_ARDUINO},
+        "adc_sensor_libretiny.cpp": {
+            PlatformFramework.BK72XX_ARDUINO,
+            PlatformFramework.RTL87XX_ARDUINO,
+            PlatformFramework.LN882X_ARDUINO,
+        },
+    }
+)
--- a/esphome/components/adc/adc_sensor.h
+++ b/esphome/components/adc/adc_sensor.h
@@ -13,10 +13,6 @@
 #include "hal/adc_types.h"  // This defines ADC_CHANNEL_MAX
 #endif                      // USE_ESP32

-#ifdef USE_ZEPHYR
-#include <zephyr/drivers/adc.h>
-#endif
-
 namespace esphome {
 namespace adc {

@@ -42,15 +38,15 @@ enum class SamplingMode : uint8_t {

 const LogString *sampling_mode_to_str(SamplingMode mode);

-template<typename T> class Aggregator {
+class Aggregator {
 public:
  Aggregator(SamplingMode mode);
-  void add_sample(T value);
-  T aggregate();
+  void add_sample(uint32_t value);
+  uint32_t aggregate();

 protected:
-  T aggr_{0};
-  uint8_t samples_{0};
+  uint32_t aggr_{0};
+  uint32_t samples_{0};
  SamplingMode mode_{SamplingMode::AVG};
 };

@@ -73,11 +69,6 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
  /// @return A float representing the setup priority.
  float get_setup_priority() const override;

-#ifdef USE_ZEPHYR
-  /// Set the ADC channel to be used by the ADC sensor.
-  /// @param channel Pointer to an adc_dt_spec structure representing the ADC channel.
-  void set_adc_channel(const adc_dt_spec *channel) { this->channel_ = channel; }
-#endif
  /// Set the GPIO pin to be used by the ADC sensor.
  /// @param pin Pointer to an InternalGPIOPin representing the ADC input pin.
  void set_pin(InternalGPIOPin *pin) { this->pin_ = pin; }
@@ -145,8 +136,8 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
  adc_oneshot_unit_handle_t adc_handle_{nullptr};
  adc_cali_handle_t calibration_handle_{nullptr};
  adc_atten_t attenuation_{ADC_ATTEN_DB_0};
-  adc_channel_t channel_{};
-  adc_unit_t adc_unit_{};
+  adc_channel_t channel_;
+  adc_unit_t adc_unit_;
  struct SetupFlags {
    uint8_t init_complete : 1;
    uint8_t config_complete : 1;
@@ -160,10 +151,6 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
 #ifdef USE_RP2040
  bool is_temperature_{false};
 #endif  // USE_RP2040
-
-#ifdef USE_ZEPHYR
-  const struct adc_dt_spec *channel_ = nullptr;
-#endif
 };

 }  // namespace adc
--- a/esphome/components/adc/adc_sensor_common.cpp
+++ b/esphome/components/adc/adc_sensor_common.cpp
@@ -18,15 +18,15 @@ const LogString *sampling_mode_to_str(SamplingMode mode) {
  return LOG_STR("unknown");
 }

-template<typename T> Aggregator<T>::Aggregator(SamplingMode mode) {
+Aggregator::Aggregator(SamplingMode mode) {
  this->mode_ = mode;
  // set to max uint if mode is "min"
  if (mode == SamplingMode::MIN) {
-    this->aggr_ = std::numeric_limits<T>::max();
+    this->aggr_ = UINT32_MAX;
  }
 }

-template<typename T> void Aggregator<T>::add_sample(T value) {
+void Aggregator::add_sample(uint32_t value) {
  this->samples_ += 1;

  switch (this->mode_) {
@@ -47,7 +47,7 @@ template<typename T> void Aggregator<T>::add_sample(T value) {
  }
 }

-template<typename T> T Aggregator<T>::aggregate() {
+uint32_t Aggregator::aggregate() {
  if (this->mode_ == SamplingMode::AVG) {
    if (this->samples_ == 0) {
      return this->aggr_;
@@ -59,12 +59,6 @@ template<typename T> T Aggregator<T>::aggregate() {
  return this->aggr_;
 }

-#ifdef USE_ZEPHYR
-template class Aggregator<int32_t>;
-#else
-template class Aggregator<uint32_t>;
-#endif
-
 void ADCSensor::update() {
  float value_v = this->sample();
  ESP_LOGV(TAG, "'%s': Voltage=%.4fV", this->get_name().c_str(), value_v);
--- a/esphome/components/adc/adc_sensor_esp32.cpp
+++ b/esphome/components/adc/adc_sensor_esp32.cpp
@@ -72,9 +72,10 @@ void ADCSensor::setup() {
  // Initialize ADC calibration
  if (this->calibration_handle_ == nullptr) {
    adc_cali_handle_t handle = nullptr;
+    esp_err_t err;

 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
    // RISC-V variants and S3 use curve fitting calibration
    adc_cali_curve_fitting_config_t cali_config = {};  // Zero initialize first
 #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0)
@@ -152,7 +153,7 @@ float ADCSensor::sample() {
 }

 float ADCSensor::sample_fixed_attenuation_() {
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);

  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
    int raw;
@@ -186,7 +187,7 @@ float ADCSensor::sample_fixed_attenuation_() {
      ESP_LOGW(TAG, "ADC calibration conversion failed with error %d, disabling calibration", err);
      if (this->calibration_handle_ != nullptr) {
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
        adc_cali_delete_scheme_curve_fitting(this->calibration_handle_);
 #else   // Other ESP32 variants use line fitting calibration
        adc_cali_delete_scheme_line_fitting(this->calibration_handle_);
@@ -219,7 +220,7 @@ float ADCSensor::sample_autorange_() {
    if (this->calibration_handle_ != nullptr) {
      // Delete old calibration handle
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
      adc_cali_delete_scheme_curve_fitting(this->calibration_handle_);
 #else
      adc_cali_delete_scheme_line_fitting(this->calibration_handle_);
@@ -231,7 +232,7 @@ float ADCSensor::sample_autorange_() {
    adc_cali_handle_t handle = nullptr;

 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
    adc_cali_curve_fitting_config_t cali_config = {};
 #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0)
    cali_config.chan = this->channel_;
@@ -241,8 +242,6 @@ float ADCSensor::sample_autorange_() {
    cali_config.bitwidth = ADC_BITWIDTH_DEFAULT;

    err = adc_cali_create_scheme_curve_fitting(&cali_config, &handle);
-    ESP_LOGVV(TAG, "Autorange atten=%d: Calibration handle creation %s (err=%d)", atten,
-              (err == ESP_OK) ? "SUCCESS" : "FAILED", err);
 #else
    adc_cali_line_fitting_config_t cali_config = {
      .unit_id = this->adc_unit_,
@@ -253,20 +252,16 @@ float ADCSensor::sample_autorange_() {
 #endif
    };
    err = adc_cali_create_scheme_line_fitting(&cali_config, &handle);
-    ESP_LOGVV(TAG, "Autorange atten=%d: Calibration handle creation %s (err=%d)", atten,
-              (err == ESP_OK) ? "SUCCESS" : "FAILED", err);
 #endif

    int raw;
    err = adc_oneshot_read(this->adc_handle_, this->channel_, &raw);
-    ESP_LOGVV(TAG, "Autorange atten=%d: Raw ADC read %s, value=%d (err=%d)", atten,
-              (err == ESP_OK) ? "SUCCESS" : "FAILED", raw, err);

    if (err != ESP_OK) {
      ESP_LOGW(TAG, "ADC read failed in autorange with error %d", err);
      if (handle != nullptr) {
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
        adc_cali_delete_scheme_curve_fitting(handle);
 #else
        adc_cali_delete_scheme_line_fitting(handle);
@@ -281,21 +276,18 @@ float ADCSensor::sample_autorange_() {
      err = adc_cali_raw_to_voltage(handle, raw, &voltage_mv);
      if (err == ESP_OK) {
        voltage = voltage_mv / 1000.0f;
-        ESP_LOGVV(TAG, "Autorange atten=%d: CALIBRATED - raw=%d -> %dmV -> %.6fV", atten, raw, voltage_mv, voltage);
      } else {
        voltage = raw * 3.3f / 4095.0f;
-        ESP_LOGVV(TAG, "Autorange atten=%d: UNCALIBRATED FALLBACK - raw=%d -> %.6fV (3.3V ref)", atten, raw, voltage);
      }
      // Clean up calibration handle
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
      adc_cali_delete_scheme_curve_fitting(handle);
 #else
      adc_cali_delete_scheme_line_fitting(handle);
 #endif
    } else {
      voltage = raw * 3.3f / 4095.0f;
-      ESP_LOGVV(TAG, "Autorange atten=%d: NO CALIBRATION - raw=%d -> %.6fV (3.3V ref)", atten, raw, voltage);
    }

    return {raw, voltage};
@@ -333,32 +325,18 @@ float ADCSensor::sample_autorange_() {
  }

  const int adc_half = 2048;
-  const uint32_t c12 = std::min(raw12, adc_half);
-
-  const int32_t c6_signed = adc_half - std::abs(raw6 - adc_half);
-  const uint32_t c6 = (c6_signed > 0) ? c6_signed : 0;  // Clamp to prevent underflow
-
-  const int32_t c2_signed = adc_half - std::abs(raw2 - adc_half);
-  const uint32_t c2 = (c2_signed > 0) ? c2_signed : 0;  // Clamp to prevent underflow
-
-  const uint32_t c0 = std::min(4095 - raw0, adc_half);
-  const uint32_t csum = c12 + c6 + c2 + c0;
-
-  ESP_LOGVV(TAG, "Autorange summary:");
-  ESP_LOGVV(TAG, "  Raw readings: 12db=%d, 6db=%d, 2.5db=%d, 0db=%d", raw12, raw6, raw2, raw0);
-  ESP_LOGVV(TAG, "  Voltages: 12db=%.6f, 6db=%.6f, 2.5db=%.6f, 0db=%.6f", mv12, mv6, mv2, mv0);
-  ESP_LOGVV(TAG, "  Coefficients: c12=%u, c6=%u, c2=%u, c0=%u, sum=%u", c12, c6, c2, c0, csum);
+  uint32_t c12 = std::min(raw12, adc_half);
+  uint32_t c6 = adc_half - std::abs(raw6 - adc_half);
+  uint32_t c2 = adc_half - std::abs(raw2 - adc_half);
+  uint32_t c0 = std::min(4095 - raw0, adc_half);
+  uint32_t csum = c12 + c6 + c2 + c0;

  if (csum == 0) {
    ESP_LOGE(TAG, "Invalid weight sum in autorange calculation");
    return NAN;
  }

-  const float final_result = (mv12 * c12 + mv6 * c6 + mv2 * c2 + mv0 * c0) / csum;
-  ESP_LOGV(TAG, "Autorange final: (%.6f*%u + %.6f*%u + %.6f*%u + %.6f*%u)/%u = %.6fV", mv12, c12, mv6, c6, mv2, c2, mv0,
-           c0, csum, final_result);
-
-  return final_result;
+  return (mv12 * c12 + mv6 * c6 + mv2 * c2 + mv0 * c0) / csum;
 }

 }  // namespace adc
--- a/esphome/components/adc/adc_sensor_esp8266.cpp
+++ b/esphome/components/adc/adc_sensor_esp8266.cpp
@@ -37,7 +37,7 @@ void ADCSensor::dump_config() {
 }

 float ADCSensor::sample() {
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);

  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
    uint32_t raw = 0;
--- a/esphome/components/adc/adc_sensor_libretiny.cpp
+++ b/esphome/components/adc/adc_sensor_libretiny.cpp
@@ -30,7 +30,7 @@ void ADCSensor::dump_config() {

 float ADCSensor::sample() {
  uint32_t raw = 0;
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);

  if (this->output_raw_) {
    for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
--- a/esphome/components/adc/adc_sensor_rp2040.cpp
+++ b/esphome/components/adc/adc_sensor_rp2040.cpp
@@ -41,7 +41,7 @@ void ADCSensor::dump_config() {

 float ADCSensor::sample() {
  uint32_t raw = 0;
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);

  if (this->is_temperature_) {
    adc_set_temp_sensor_enabled(true);
--- a/esphome/components/adc/adc_sensor_zephyr.cpp
+++ b/esphome/components/adc/adc_sensor_zephyr.cpp
@@ -1,207 +0,0 @@
-
-#include "adc_sensor.h"
-#ifdef USE_ZEPHYR
-#include "esphome/core/log.h"
-
-#include "hal/nrf_saadc.h"
-
-namespace esphome {
-namespace adc {
-
-static const char *const TAG = "adc.zephyr";
-
-void ADCSensor::setup() {
-  if (!adc_is_ready_dt(this->channel_)) {
-    ESP_LOGE(TAG, "ADC controller device %s not ready", this->channel_->dev->name);
-    return;
-  }
-
-  auto err = adc_channel_setup_dt(this->channel_);
-  if (err < 0) {
-    ESP_LOGE(TAG, "Could not setup channel %s (%d)", this->channel_->dev->name, err);
-    return;
-  }
-}
-
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-static const LogString *gain_to_str(enum adc_gain gain) {
-  switch (gain) {
-    case ADC_GAIN_1_6:
-      return LOG_STR("1/6");
-    case ADC_GAIN_1_5:
-      return LOG_STR("1/5");
-    case ADC_GAIN_1_4:
-      return LOG_STR("1/4");
-    case ADC_GAIN_1_3:
-      return LOG_STR("1/3");
-    case ADC_GAIN_2_5:
-      return LOG_STR("2/5");
-    case ADC_GAIN_1_2:
-      return LOG_STR("1/2");
-    case ADC_GAIN_2_3:
-      return LOG_STR("2/3");
-    case ADC_GAIN_4_5:
-      return LOG_STR("4/5");
-    case ADC_GAIN_1:
-      return LOG_STR("1");
-    case ADC_GAIN_2:
-      return LOG_STR("2");
-    case ADC_GAIN_3:
-      return LOG_STR("3");
-    case ADC_GAIN_4:
-      return LOG_STR("4");
-    case ADC_GAIN_6:
-      return LOG_STR("6");
-    case ADC_GAIN_8:
-      return LOG_STR("8");
-    case ADC_GAIN_12:
-      return LOG_STR("12");
-    case ADC_GAIN_16:
-      return LOG_STR("16");
-    case ADC_GAIN_24:
-      return LOG_STR("24");
-    case ADC_GAIN_32:
-      return LOG_STR("32");
-    case ADC_GAIN_64:
-      return LOG_STR("64");
-    case ADC_GAIN_128:
-      return LOG_STR("128");
-  }
-  return LOG_STR("undefined gain");
-}
-
-static const LogString *reference_to_str(enum adc_reference reference) {
-  switch (reference) {
-    case ADC_REF_VDD_1:
-      return LOG_STR("VDD");
-    case ADC_REF_VDD_1_2:
-      return LOG_STR("VDD/2");
-    case ADC_REF_VDD_1_3:
-      return LOG_STR("VDD/3");
-    case ADC_REF_VDD_1_4:
-      return LOG_STR("VDD/4");
-    case ADC_REF_INTERNAL:
-      return LOG_STR("INTERNAL");
-    case ADC_REF_EXTERNAL0:
-      return LOG_STR("External, input 0");
-    case ADC_REF_EXTERNAL1:
-      return LOG_STR("External, input 1");
-  }
-  return LOG_STR("undefined reference");
-}
-
-static const LogString *input_to_str(uint8_t input) {
-  switch (input) {
-    case NRF_SAADC_INPUT_AIN0:
-      return LOG_STR("AIN0");
-    case NRF_SAADC_INPUT_AIN1:
-      return LOG_STR("AIN1");
-    case NRF_SAADC_INPUT_AIN2:
-      return LOG_STR("AIN2");
-    case NRF_SAADC_INPUT_AIN3:
-      return LOG_STR("AIN3");
-    case NRF_SAADC_INPUT_AIN4:
-      return LOG_STR("AIN4");
-    case NRF_SAADC_INPUT_AIN5:
-      return LOG_STR("AIN5");
-    case NRF_SAADC_INPUT_AIN6:
-      return LOG_STR("AIN6");
-    case NRF_SAADC_INPUT_AIN7:
-      return LOG_STR("AIN7");
-    case NRF_SAADC_INPUT_VDD:
-      return LOG_STR("VDD");
-    case NRF_SAADC_INPUT_VDDHDIV5:
-      return LOG_STR("VDDHDIV5");
-  }
-  return LOG_STR("undefined input");
-}
-#endif  // ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-
-void ADCSensor::dump_config() {
-  LOG_SENSOR("", "ADC Sensor", this);
-  LOG_PIN("  Pin: ", this->pin_);
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-  ESP_LOGV(TAG,
-           "  Name: %s\n"
-           "  Channel: %d\n"
-           "  vref_mv: %d\n"
-           "  Resolution %d\n"
-           "  Oversampling %d",
-           this->channel_->dev->name, this->channel_->channel_id, this->channel_->vref_mv, this->channel_->resolution,
-           this->channel_->oversampling);
-
-  ESP_LOGV(TAG,
-           "  Gain: %s\n"
-           "  reference: %s\n"
-           "  acquisition_time: %d\n"
-           "  differential %s",
-           LOG_STR_ARG(gain_to_str(this->channel_->channel_cfg.gain)),
-           LOG_STR_ARG(reference_to_str(this->channel_->channel_cfg.reference)),
-           this->channel_->channel_cfg.acquisition_time, YESNO(this->channel_->channel_cfg.differential));
-  if (this->channel_->channel_cfg.differential) {
-    ESP_LOGV(TAG,
-             "  Positive: %s\n"
-             "  Negative: %s",
-             LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_positive)),
-             LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_negative)));
-  } else {
-    ESP_LOGV(TAG, "  Positive: %s", LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_positive)));
-  }
-#endif
-
-  LOG_UPDATE_INTERVAL(this);
-}
-
-float ADCSensor::sample() {
-  auto aggr = Aggregator<int32_t>(this->sampling_mode_);
-  int err;
-  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-    int16_t buf = 0;
-    struct adc_sequence sequence = {
-        .buffer = &buf,
-        /* buffer size in bytes, not number of samples */
-        .buffer_size = sizeof(buf),
-    };
-    int32_t val_raw;
-
-    err = adc_sequence_init_dt(this->channel_, &sequence);
-    if (err < 0) {
-      ESP_LOGE(TAG, "Could sequence init %s (%d)", this->channel_->dev->name, err);
-      return 0.0;
-    }
-
-    err = adc_read(this->channel_->dev, &sequence);
-    if (err < 0) {
-      ESP_LOGE(TAG, "Could not read %s (%d)", this->channel_->dev->name, err);
-      return 0.0;
-    }
-
-    val_raw = (int32_t) buf;
-    if (!this->channel_->channel_cfg.differential) {
-      // https://github.com/adafruit/Adafruit_nRF52_Arduino/blob/0ed4d9ffc674ae407be7cacf5696a02f5e789861/cores/nRF5/wiring_analog_nRF52.c#L222
-      if (val_raw < 0) {
-        val_raw = 0;
-      }
-    }
-    aggr.add_sample(val_raw);
-  }
-
-  int32_t val_mv = aggr.aggregate();
-
-  if (this->output_raw_) {
-    return val_mv;
-  }
-
-  err = adc_raw_to_millivolts_dt(this->channel_, &val_mv);
-  /* conversion to mV may not be supported, skip if not */
-  if (err < 0) {
-    ESP_LOGE(TAG, "Value in mV not available %s (%d)", this->channel_->dev->name, err);
-    return 0.0;
-  }
-
-  return val_mv / 1000.0f;
-}
-
-}  // namespace adc
-}  // namespace esphome
-#endif
--- a/esphome/components/adc/sensor.py
+++ b/esphome/components/adc/sensor.py
@@ -3,13 +3,6 @@ import logging
 import esphome.codegen as cg
 from esphome.components import sensor, voltage_sampler
 from esphome.components.esp32 import get_esp32_variant
-from esphome.components.nrf52.const import AIN_TO_GPIO, EXTRA_ADC
-from esphome.components.zephyr import (
-    zephyr_add_overlay,
-    zephyr_add_prj_conf,
-    zephyr_add_user,
-)
-from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
 from esphome.const import (
    CONF_ATTENUATION,
@@ -18,10 +11,8 @@ from esphome.const import (
    CONF_PIN,
    CONF_RAW,
    DEVICE_CLASS_VOLTAGE,
-    PLATFORM_NRF52,
    STATE_CLASS_MEASUREMENT,
    UNIT_VOLT,
-    PlatformFramework,
 )
 from esphome.core import CORE

@@ -69,10 +60,6 @@ ADCSensor = adc_ns.class_(
    "ADCSensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
 )

-CONF_NRF_SAADC = "nrf_saadc"
-
-adc_dt_spec = cg.global_ns.class_("adc_dt_spec")
-
 CONFIG_SCHEMA = cv.All(
    sensor.sensor_schema(
        ADCSensor,
@@ -88,7 +75,6 @@ CONFIG_SCHEMA = cv.All(
            cv.SplitDefault(CONF_ATTENUATION, esp32="0db"): cv.All(
                cv.only_on_esp32, _attenuation
            ),
-            cv.OnlyWith(CONF_NRF_SAADC, PLATFORM_NRF52): cv.declare_id(adc_dt_spec),
            cv.Optional(CONF_SAMPLES, default=1): cv.int_range(min=1, max=255),
            cv.Optional(CONF_SAMPLING_MODE, default="avg"): _sampling_mode,
        }
@@ -97,8 +83,6 @@ CONFIG_SCHEMA = cv.All(
    validate_config,
 )

-CONF_ADC_CHANNEL_ID = "adc_channel_id"
-

 async def to_code(config):
    var = cg.new_Pvariable(config[CONF_ID])
@@ -109,7 +93,7 @@ async def to_code(config):
        cg.add_define("USE_ADC_SENSOR_VCC")
    elif config[CONF_PIN] == "TEMPERATURE":
        cg.add(var.set_is_temperature())
-    elif not CORE.is_nrf52 or config[CONF_PIN][CONF_NUMBER] not in EXTRA_ADC:
+    else:
        pin = await cg.gpio_pin_expression(config[CONF_PIN])
        cg.add(var.set_pin(pin))

@@ -138,59 +122,3 @@ async def to_code(config):
        ):
            chan = ESP32_VARIANT_ADC2_PIN_TO_CHANNEL[variant][pin_num]
            cg.add(var.set_channel(adc_unit_t.ADC_UNIT_2, chan))
-
-    elif CORE.is_nrf52:
-        CORE.data.setdefault(CONF_ADC_CHANNEL_ID, 0)
-        channel_id = CORE.data[CONF_ADC_CHANNEL_ID]
-        CORE.data[CONF_ADC_CHANNEL_ID] = channel_id + 1
-        zephyr_add_prj_conf("ADC", True)
-        nrf_saadc = config[CONF_NRF_SAADC]
-        rhs = cg.RawExpression(
-            f"ADC_DT_SPEC_GET_BY_IDX(DT_PATH(zephyr_user), {channel_id})"
-        )
-        adc = cg.new_Pvariable(nrf_saadc, rhs)
-        cg.add(var.set_adc_channel(adc))
-        gain = "ADC_GAIN_1_6"
-        pin_number = config[CONF_PIN][CONF_NUMBER]
-        if pin_number == "VDDHDIV5":
-            gain = "ADC_GAIN_1_2"
-        if isinstance(pin_number, int):
-            GPIO_TO_AIN = {v: k for k, v in AIN_TO_GPIO.items()}
-            pin_number = GPIO_TO_AIN[pin_number]
-        zephyr_add_user("io-channels", f"<&adc {channel_id}>")
-        zephyr_add_overlay(
-            f"""
-&adc {{
-    #address-cells = <1>;
-    #size-cells = <0>;
-
-    channel@{channel_id} {{
-        reg = <{channel_id}>;
-        zephyr,gain = "{gain}";
-        zephyr,reference = "ADC_REF_INTERNAL";
-        zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
-        zephyr,input-positive = <NRF_SAADC_{pin_number}>;
-        zephyr,resolution = <14>;
-        zephyr,oversampling = <8>;
-    }};
-}};
-"""
-        )
-
-
-FILTER_SOURCE_FILES = filter_source_files_from_platform(
-    {
-        "adc_sensor_esp32.cpp": {
-            PlatformFramework.ESP32_ARDUINO,
-            PlatformFramework.ESP32_IDF,
-        },
-        "adc_sensor_esp8266.cpp": {PlatformFramework.ESP8266_ARDUINO},
-        "adc_sensor_rp2040.cpp": {PlatformFramework.RP2040_ARDUINO},
-        "adc_sensor_libretiny.cpp": {
-            PlatformFramework.BK72XX_ARDUINO,
-            PlatformFramework.RTL87XX_ARDUINO,
-            PlatformFramework.LN882X_ARDUINO,
-        },
-        "adc_sensor_zephyr.cpp": {PlatformFramework.NRF52_ZEPHYR},
-    }
-)
--- a/esphome/components/ade7880/ade7880.cpp
+++ b/esphome/components/ade7880/ade7880.cpp
@@ -113,7 +113,7 @@ void ADE7880::update() {
  if (this->channel_a_ != nullptr) {
    auto *chan = this->channel_a_;
    this->update_sensor_from_s24zp_register16_(chan->current, AIRMS, [](float val) { return val / 100000.0f; });
-    this->update_sensor_from_s24zp_register16_(chan->voltage, AVRMS, [](float val) { return val / 10000.0f; });
+    this->update_sensor_from_s24zp_register16_(chan->voltage, BVRMS, [](float val) { return val / 10000.0f; });
    this->update_sensor_from_s24zp_register16_(chan->active_power, AWATT, [](float val) { return val / 100.0f; });
    this->update_sensor_from_s24zp_register16_(chan->apparent_power, AVA, [](float val) { return val / 100.0f; });
    this->update_sensor_from_s16_register16_(chan->power_factor, APF,
--- a/esphome/components/ade7880/sensor.py
+++ b/esphome/components/ade7880/sensor.py
@@ -36,7 +36,6 @@ from esphome.const import (
    UNIT_WATT,
    UNIT_WATT_HOURS,
 )
-from esphome.types import ConfigType

 DEPENDENCIES = ["i2c"]

@@ -52,20 +51,6 @@ CONF_POWER_GAIN = "power_gain"

 CONF_NEUTRAL = "neutral"

-# Tuple of power channel phases
-POWER_PHASES = (CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C)
-
-# Tuple of sensor types that can be configured for power channels
-POWER_SENSOR_TYPES = (
-    CONF_CURRENT,
-    CONF_VOLTAGE,
-    CONF_ACTIVE_POWER,
-    CONF_APPARENT_POWER,
-    CONF_POWER_FACTOR,
-    CONF_FORWARD_ACTIVE_ENERGY,
-    CONF_REVERSE_ACTIVE_ENERGY,
-)
-
 NEUTRAL_CHANNEL_SCHEMA = cv.Schema(
    {
        cv.GenerateID(): cv.declare_id(NeutralChannel),
@@ -165,64 +150,7 @@ POWER_CHANNEL_SCHEMA = cv.Schema(
    }
 )

-
-def prefix_sensor_name(
-    sensor_conf: ConfigType,
-    channel_name: str,
-    channel_config: ConfigType,
-    sensor_type: str,
-) -> None:
-    """Helper to prefix sensor name with channel name.
-
-    Args:
-        sensor_conf: The sensor configuration (dict or string)
-        channel_name: The channel name to prefix with
-        channel_config: The channel configuration to update
-        sensor_type: The sensor type key in the channel config
-    """
-    if isinstance(sensor_conf, dict) and CONF_NAME in sensor_conf:
-        sensor_name = sensor_conf[CONF_NAME]
-        if sensor_name and not sensor_name.startswith(channel_name):
-            sensor_conf[CONF_NAME] = f"{channel_name} {sensor_name}"
-    elif isinstance(sensor_conf, str):
-        # Simple value case - convert to dict with prefixed name
-        channel_config[sensor_type] = {CONF_NAME: f"{channel_name} {sensor_conf}"}
-
-
-def process_channel_sensors(
-    config: ConfigType, channel_key: str, sensor_types: tuple
-) -> None:
-    """Process sensors for a channel and prefix their names.
-
-    Args:
-        config: The main configuration
-        channel_key: The channel key (e.g., CONF_PHASE_A, CONF_NEUTRAL)
-        sensor_types: Tuple of sensor types to process for this channel
-    """
-    if not (channel_config := config.get(channel_key)) or not (
-        channel_name := channel_config.get(CONF_NAME)
-    ):
-        return
-
-    for sensor_type in sensor_types:
-        if sensor_conf := channel_config.get(sensor_type):
-            prefix_sensor_name(sensor_conf, channel_name, channel_config, sensor_type)
-
-
-def preprocess_channels(config: ConfigType) -> ConfigType:
-    """Preprocess channel configurations to add channel name prefix to sensor names."""
-    # Process power channels
-    for channel in POWER_PHASES:
-        process_channel_sensors(config, channel, POWER_SENSOR_TYPES)
-
-    # Process neutral channel
-    process_channel_sensors(config, CONF_NEUTRAL, (CONF_CURRENT,))
-
-    return config
-
-
-CONFIG_SCHEMA = cv.All(
-    preprocess_channels,
+CONFIG_SCHEMA = (
    cv.Schema(
        {
            cv.GenerateID(): cv.declare_id(ADE7880),
@@ -239,7 +167,7 @@ CONFIG_SCHEMA = cv.All(
        }
    )
    .extend(cv.polling_component_schema("60s"))
-    .extend(i2c.i2c_device_schema(0x38)),
+    .extend(i2c.i2c_device_schema(0x38))
 )


@@ -260,7 +188,15 @@ async def neutral_channel(config):
 async def power_channel(config):
    var = cg.new_Pvariable(config[CONF_ID])

-    for sensor_type in POWER_SENSOR_TYPES:
+    for sensor_type in [
+        CONF_CURRENT,
+        CONF_VOLTAGE,
+        CONF_ACTIVE_POWER,
+        CONF_APPARENT_POWER,
+        CONF_POWER_FACTOR,
+        CONF_FORWARD_ACTIVE_ENERGY,
+        CONF_REVERSE_ACTIVE_ENERGY,
+    ]:
        if conf := config.get(sensor_type):
            sens = await sensor.new_sensor(conf)
            cg.add(getattr(var, f"set_{sensor_type}")(sens))
@@ -280,6 +216,44 @@ async def power_channel(config):
    return var


+def final_validate(config):
+    for channel in [CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C]:
+        if channel := config.get(channel):
+            channel_name = channel.get(CONF_NAME)
+
+            for sensor_type in [
+                CONF_CURRENT,
+                CONF_VOLTAGE,
+                CONF_ACTIVE_POWER,
+                CONF_APPARENT_POWER,
+                CONF_POWER_FACTOR,
+                CONF_FORWARD_ACTIVE_ENERGY,
+                CONF_REVERSE_ACTIVE_ENERGY,
+            ]:
+                if conf := channel.get(sensor_type):
+                    sensor_name = conf.get(CONF_NAME)
+                    if (
+                        sensor_name
+                        and channel_name
+                        and not sensor_name.startswith(channel_name)
+                    ):
+                        conf[CONF_NAME] = f"{channel_name} {sensor_name}"
+
+    if channel := config.get(CONF_NEUTRAL):
+        channel_name = channel.get(CONF_NAME)
+        if conf := channel.get(CONF_CURRENT):
+            sensor_name = conf.get(CONF_NAME)
+            if (
+                sensor_name
+                and channel_name
+                and not sensor_name.startswith(channel_name)
+            ):
+                conf[CONF_NAME] = f"{channel_name} {sensor_name}"
+
+
+FINAL_VALIDATE_SCHEMA = final_validate
+
+
 async def to_code(config):
    var = cg.new_Pvariable(config[CONF_ID])
    await cg.register_component(var, config)
--- a/esphome/components/ags10/ags10.cpp
+++ b/esphome/components/ags10/ags10.cpp
@@ -89,7 +89,7 @@ void AGS10Component::dump_config() {
 bool AGS10Component::new_i2c_address(uint8_t newaddress) {
  uint8_t rev_newaddress = ~newaddress;
  std::array<uint8_t, 5> data{newaddress, rev_newaddress, newaddress, rev_newaddress, 0};
-  data[4] = crc8(data.data(), 4, 0xFF, 0x31, true);
+  data[4] = calc_crc8_(data, 4);
  if (!this->write_bytes(REG_ADDRESS, data)) {
    this->error_code_ = COMMUNICATION_FAILED;
    this->status_set_warning();
@@ -109,7 +109,7 @@ bool AGS10Component::set_zero_point_with_current_resistance() { return this->set

 bool AGS10Component::set_zero_point_with(uint16_t value) {
  std::array<uint8_t, 5> data{0x00, 0x0C, (uint8_t) ((value >> 8) & 0xFF), (uint8_t) (value & 0xFF), 0};
-  data[4] = crc8(data.data(), 4, 0xFF, 0x31, true);
+  data[4] = calc_crc8_(data, 4);
  if (!this->write_bytes(REG_CALIBRATION, data)) {
    this->error_code_ = COMMUNICATION_FAILED;
    this->status_set_warning();
@@ -184,7 +184,7 @@ template<size_t N> optional<std::array<uint8_t, N>> AGS10Component::read_and_che
  auto res = *data;
  auto crc_byte = res[len];

-  if (crc_byte != crc8(res.data(), len, 0xFF, 0x31, true)) {
+  if (crc_byte != calc_crc8_(res, len)) {
    this->error_code_ = CRC_CHECK_FAILED;
    ESP_LOGE(TAG, "Reading AGS10 version failed: crc error!");
    return optional<std::array<uint8_t, N>>();
@@ -192,5 +192,20 @@ template<size_t N> optional<std::array<uint8_t, N>> AGS10Component::read_and_che

  return data;
 }
+
+template<size_t N> uint8_t AGS10Component::calc_crc8_(std::array<uint8_t, N> dat, uint8_t num) {
+  uint8_t i, byte1, crc = 0xFF;
+  for (byte1 = 0; byte1 < num; byte1++) {
+    crc ^= (dat[byte1]);
+    for (i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc = (crc << 1) ^ 0x31;
+      } else {
+        crc = (crc << 1);
+      }
+    }
+  }
+  return crc;
+}
 }  // namespace ags10
 }  // namespace esphome
--- a/esphome/components/ags10/ags10.h
+++ b/esphome/components/ags10/ags10.h
@@ -1,9 +1,9 @@
 #pragma once

-#include "esphome/components/i2c/i2c.h"
-#include "esphome/components/sensor/sensor.h"
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"

 namespace esphome {
 namespace ags10 {
@@ -99,6 +99,16 @@ class AGS10Component : public PollingComponent, public i2c::I2CDevice {
   * Read, checks and returns data from the sensor.
   */
  template<size_t N> optional<std::array<uint8_t, N>> read_and_check_(uint8_t a_register);
+
+  /**
+   * Calculates CRC8 value.
+   *
+   * CRC8 calculation, initial value: 0xFF, polynomial: 0x31 (x8+ x5+ x4+1)
+   *
+   * @param[in] dat the data buffer
+   * @param num number of bytes in the buffer
+   */
+  template<size_t N> uint8_t calc_crc8_(std::array<uint8_t, N> dat, uint8_t num);
 };

 template<typename... Ts> class AGS10NewI2cAddressAction : public Action<Ts...>, public Parented<AGS10Component> {
--- a/esphome/components/aht10/aht10.cpp
+++ b/esphome/components/aht10/aht10.cpp
@@ -96,7 +96,7 @@ void AHT10Component::read_data_() {
    ESP_LOGD(TAG, "Read attempt %d at %ums", this->read_count_, (unsigned) (millis() - this->start_time_));
  }
  if (this->read(data, 6) != i2c::ERROR_OK) {
-    this->status_set_warning(LOG_STR("Read failed, will retry"));
+    this->status_set_warning("Read failed, will retry");
    this->restart_read_();
    return;
  }
@@ -113,7 +113,7 @@ void AHT10Component::read_data_() {
    } else {
      ESP_LOGD(TAG, "Invalid humidity, retrying");
      if (this->write(AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD)) != i2c::ERROR_OK) {
-        this->status_set_warning(LOG_STR(ESP_LOG_MSG_COMM_FAIL));
+        this->status_set_warning(ESP_LOG_MSG_COMM_FAIL);
      }
      this->restart_read_();
      return;
@@ -144,7 +144,7 @@ void AHT10Component::update() {
    return;
  this->start_time_ = millis();
  if (this->write(AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD)) != i2c::ERROR_OK) {
-    this->status_set_warning(LOG_STR(ESP_LOG_MSG_COMM_FAIL));
+    this->status_set_warning(ESP_LOG_MSG_COMM_FAIL);
    return;
  }
  this->restart_read_();
--- a/esphome/components/airthings_ble/init.py
+++ b/esphome/components/airthings_ble/init.py
@@ -18,6 +18,6 @@ CONFIG_SCHEMA = cv.Schema(
 ).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)


-async def to_code(config):
+def to_code(config):
    var = cg.new_Pvariable(config[CONF_ID])
-    await esp32_ble_tracker.register_ble_device(var, config)
+    yield esp32_ble_tracker.register_ble_device(var, config)
--- a/esphome/components/alarm_control_panel/init.py
+++ b/esphome/components/alarm_control_panel/init.py
@@ -13,7 +13,7 @@ from esphome.const import (
    CONF_TRIGGER_ID,
    CONF_WEB_SERVER,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass

@@ -301,7 +301,8 @@ async def alarm_action_disarm_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_pending_to_code(config, action_id, template_arg, args):
    paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var


@automation.register_action(
@@ -309,7 +310,8 @@ async def alarm_action_pending_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_trigger_to_code(config, action_id, template_arg, args):
    paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var


@automation.register_action(
@@ -317,7 +319,8 @@ async def alarm_action_trigger_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_chime_to_code(config, action_id, template_arg, args):
    paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var


@automation.register_action(
@@ -330,7 +333,8 @@ async def alarm_action_chime_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_ready_to_code(config, action_id, template_arg, args):
    paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var


@automation.register_condition(
@@ -345,6 +349,7 @@ async def alarm_control_panel_is_armed_to_code(
    return cg.new_Pvariable(condition_id, template_arg, paren)


-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
    cg.add_global(alarm_control_panel_ns.using)
+    cg.add_define("USE_ALARM_CONTROL_PANEL")
--- a/esphome/components/am2315c/am2315c.cpp
+++ b/esphome/components/am2315c/am2315c.cpp
@@ -29,6 +29,22 @@ namespace am2315c {

 static const char *const TAG = "am2315c";

+uint8_t AM2315C::crc8_(uint8_t *data, uint8_t len) {
+  uint8_t crc = 0xFF;
+  while (len--) {
+    crc ^= *data++;
+    for (uint8_t i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc <<= 1;
+        crc ^= 0x31;
+      } else {
+        crc <<= 1;
+      }
+    }
+  }
+  return crc;
+}
+
 bool AM2315C::reset_register_(uint8_t reg) {
  //  code based on demo code sent by www.aosong.com
  //  no further documentation.
@@ -70,7 +86,7 @@ bool AM2315C::convert_(uint8_t *data, float &humidity, float &temperature) {
  humidity = raw * 9.5367431640625e-5;
  raw = ((data[3] & 0x0F) << 16) | (data[4] << 8) | data[5];
  temperature = raw * 1.9073486328125e-4 - 50;
-  return crc8(data, 6, 0xFF, 0x31, true) == data[6];
+  return this->crc8_(data, 6) == data[6];
 }

 void AM2315C::setup() {
--- a/esphome/components/am2315c/am2315c.h
+++ b/esphome/components/am2315c/am2315c.h
@@ -21,9 +21,9 @@
 // SOFTWARE.
 #pragma once

-#include "esphome/components/i2c/i2c.h"
-#include "esphome/components/sensor/sensor.h"
 #include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"

 namespace esphome {
 namespace am2315c {
@@ -39,6 +39,7 @@ class AM2315C : public PollingComponent, public i2c::I2CDevice {
  void set_humidity_sensor(sensor::Sensor *humidity_sensor) { this->humidity_sensor_ = humidity_sensor; }

 protected:
+  uint8_t crc8_(uint8_t *data, uint8_t len);
  bool convert_(uint8_t *data, float &humidity, float &temperature);
  bool reset_register_(uint8_t reg);

--- a/esphome/components/animation/init.py
+++ b/esphome/components/animation/init.py
@@ -34,20 +34,17 @@ SetFrameAction = animation_ns.class_(
    "AnimationSetFrameAction", automation.Action, cg.Parented.template(Animation_)
 )

-CONFIG_SCHEMA = cv.All(
-    espImage.IMAGE_SCHEMA.extend(
-        {
-            cv.Required(CONF_ID): cv.declare_id(Animation_),
-            cv.Optional(CONF_LOOP): cv.All(
-                {
-                    cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
-                    cv.Optional(CONF_END_FRAME): cv.positive_int,
-                    cv.Optional(CONF_REPEAT): cv.positive_int,
-                }
-            ),
-        },
-    ),
-    espImage.validate_settings,
+CONFIG_SCHEMA = espImage.IMAGE_SCHEMA.extend(
+    {
+        cv.Required(CONF_ID): cv.declare_id(Animation_),
+        cv.Optional(CONF_LOOP): cv.All(
+            {
+                cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
+                cv.Optional(CONF_END_FRAME): cv.positive_int,
+                cv.Optional(CONF_REPEAT): cv.positive_int,
+            }
+        ),
+    },
 )


--- a/esphome/components/api/init.py
+++ b/esphome/components/api/init.py
@@ -1,5 +1,4 @@
 import base64
-import logging

 from esphome import automation
 from esphome.automation import Condition
@@ -25,15 +24,12 @@ from esphome.const import (
    CONF_TRIGGER_ID,
    CONF_VARIABLES,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
-from esphome.types import ConfigType
-
-_LOGGER = logging.getLogger(__name__)
+from esphome.core import CORE, coroutine_with_priority

 DOMAIN = "api"
 DEPENDENCIES = ["network"]
 AUTO_LOAD = ["socket"]
-CODEOWNERS = ["@esphome/core"]
+CODEOWNERS = ["@OttoWinter"]

 api_ns = cg.esphome_ns.namespace("api")
 APIServer = api_ns.class_("APIServer", cg.Component, cg.Controller)
@@ -57,10 +53,7 @@ SERVICE_ARG_NATIVE_TYPES = {
 CONF_ENCRYPTION = "encryption"
 CONF_BATCH_DELAY = "batch_delay"
 CONF_CUSTOM_SERVICES = "custom_services"
-CONF_HOMEASSISTANT_SERVICES = "homeassistant_services"
 CONF_HOMEASSISTANT_STATES = "homeassistant_states"
-CONF_LISTEN_BACKLOG = "listen_backlog"
-CONF_MAX_CONNECTIONS = "max_connections"


 def validate_encryption_key(value):
@@ -107,32 +100,6 @@ def _encryption_schema(config):
    return ENCRYPTION_SCHEMA(config)


-def _validate_api_config(config: ConfigType) -> ConfigType:
-    """Validate API configuration with mutual exclusivity check and deprecation warning."""
-    # Check if both password and encryption are configured
-    has_password = CONF_PASSWORD in config and config[CONF_PASSWORD]
-    has_encryption = CONF_ENCRYPTION in config
-
-    if has_password and has_encryption:
-        raise cv.Invalid(
-            "The 'password' and 'encryption' options are mutually exclusive. "
-            "The API client only supports one authentication method at a time. "
-            "Please remove one of them. "
-            "Note: 'password' authentication is deprecated and will be removed in version 2026.1.0. "
-            "We strongly recommend using 'encryption' instead for better security."
-        )
-
-    # Warn about password deprecation
-    if has_password:
-        _LOGGER.warning(
-            "API 'password' authentication has been deprecated since May 2022 and will be removed in version 2026.1.0. "
-            "Please migrate to the 'encryption' configuration. "
-            "See https://esphome.io/components/api.html#configuration-variables"
-        )
-
-    return config
-
-
 CONFIG_SCHEMA = cv.All(
    cv.Schema(
        {
@@ -152,7 +119,6 @@ CONFIG_SCHEMA = cv.All(
                cv.Range(max=cv.TimePeriod(milliseconds=65535)),
            ),
            cv.Optional(CONF_CUSTOM_SERVICES, default=False): cv.boolean,
-            cv.Optional(CONF_HOMEASSISTANT_SERVICES, default=False): cv.boolean,
            cv.Optional(CONF_HOMEASSISTANT_STATES, default=False): cv.boolean,
            cv.Optional(CONF_ON_CLIENT_CONNECTED): automation.validate_automation(
                single=True
@@ -160,37 +126,13 @@ CONFIG_SCHEMA = cv.All(
            cv.Optional(CONF_ON_CLIENT_DISCONNECTED): automation.validate_automation(
                single=True
            ),
-            # Connection limits to prevent memory exhaustion on resource-constrained devices
-            # Each connection uses ~500-1000 bytes of RAM plus system resources
-            # Platform defaults based on available RAM and network stack implementation:
-            cv.SplitDefault(
-                CONF_LISTEN_BACKLOG,
-                esp8266=1,  # Limited RAM (~40KB free), LWIP raw sockets
-                esp32=4,  # More RAM (520KB), BSD sockets
-                rp2040=1,  # Limited RAM (264KB), LWIP raw sockets like ESP8266
-                bk72xx=4,  # Moderate RAM, BSD-style sockets
-                rtl87xx=4,  # Moderate RAM, BSD-style sockets
-                host=4,  # Abundant resources
-                ln882x=4,  # Moderate RAM
-            ): cv.int_range(min=1, max=10),
-            cv.SplitDefault(
-                CONF_MAX_CONNECTIONS,
-                esp8266=4,  # ~40KB free RAM, each connection uses ~500-1000 bytes
-                esp32=8,  # 520KB RAM available
-                rp2040=4,  # 264KB RAM but LWIP constraints
-                bk72xx=8,  # Moderate RAM
-                rtl87xx=8,  # Moderate RAM
-                host=8,  # Abundant resources
-                ln882x=8,  # Moderate RAM
-            ): cv.int_range(min=1, max=20),
        }
    ).extend(cv.COMPONENT_SCHEMA),
    cv.rename_key(CONF_SERVICES, CONF_ACTIONS),
-    _validate_api_config,
 )


-@coroutine_with_priority(CoroPriority.WEB)
+@coroutine_with_priority(40.0)
 async def to_code(config):
    var = cg.new_Pvariable(config[CONF_ID])
    await cg.register_component(var, config)
@@ -201,18 +143,11 @@ async def to_code(config):
        cg.add(var.set_password(config[CONF_PASSWORD]))
    cg.add(var.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
    cg.add(var.set_batch_delay(config[CONF_BATCH_DELAY]))
-    if CONF_LISTEN_BACKLOG in config:
-        cg.add(var.set_listen_backlog(config[CONF_LISTEN_BACKLOG]))
-    if CONF_MAX_CONNECTIONS in config:
-        cg.add(var.set_max_connections(config[CONF_MAX_CONNECTIONS]))

    # Set USE_API_SERVICES if any services are enabled
    if config.get(CONF_ACTIONS) or config[CONF_CUSTOM_SERVICES]:
        cg.add_define("USE_API_SERVICES")

-    if config[CONF_HOMEASSISTANT_SERVICES]:
-        cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
-
    if config[CONF_HOMEASSISTANT_STATES]:
        cg.add_define("USE_API_HOMEASSISTANT_STATES")

@@ -253,7 +188,6 @@ async def to_code(config):
        if key := encryption_config.get(CONF_KEY):
            decoded = base64.b64decode(key)
            cg.add(var.set_noise_psk(list(decoded)))
-            cg.add_define("USE_API_NOISE_PSK_FROM_YAML")
        else:
            # No key provided, but encryption desired
            # This will allow a plaintext client to provide a noise key,
@@ -306,7 +240,6 @@ HOMEASSISTANT_ACTION_ACTION_SCHEMA = cv.All(
    HOMEASSISTANT_ACTION_ACTION_SCHEMA,
 )
 async def homeassistant_service_to_code(config, action_id, template_arg, args):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
    serv = await cg.get_variable(config[CONF_ID])
    var = cg.new_Pvariable(action_id, template_arg, serv, False)
    templ = await cg.templatable(config[CONF_ACTION], args, None)
@@ -350,7 +283,6 @@ HOMEASSISTANT_EVENT_ACTION_SCHEMA = cv.Schema(
    HOMEASSISTANT_EVENT_ACTION_SCHEMA,
 )
 async def homeassistant_event_to_code(config, action_id, template_arg, args):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
    serv = await cg.get_variable(config[CONF_ID])
    var = cg.new_Pvariable(action_id, template_arg, serv, True)
    templ = await cg.templatable(config[CONF_EVENT], args, None)
@@ -382,7 +314,6 @@ HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA = cv.maybe_simple_value(
    HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA,
 )
 async def homeassistant_tag_scanned_to_code(config, action_id, template_arg, args):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
    serv = await cg.get_variable(config[CONF_ID])
    var = cg.new_Pvariable(action_id, template_arg, serv, True)
    cg.add(var.set_service("esphome.tag_scanned"))
--- a/esphome/components/api/api.proto
+++ b/esphome/components/api/api.proto
@@ -7,7 +7,7 @@ service APIConnection {
    option (needs_setup_connection) = false;
    option (needs_authentication) = false;
  }
-  rpc authenticate (AuthenticationRequest) returns (AuthenticationResponse) {
+  rpc connect (ConnectRequest) returns (ConnectResponse) {
    option (needs_setup_connection) = false;
    option (needs_authentication) = false;
  }
@@ -27,6 +27,9 @@ service APIConnection {
  rpc subscribe_logs (SubscribeLogsRequest) returns (void) {}
  rpc subscribe_homeassistant_services (SubscribeHomeassistantServicesRequest) returns (void) {}
  rpc subscribe_home_assistant_states (SubscribeHomeAssistantStatesRequest) returns (void) {}
+  rpc get_time (GetTimeRequest) returns (GetTimeResponse) {
+    option (needs_authentication) = false;
+  }
  rpc execute_service (ExecuteServiceRequest) returns (void) {}
  rpc noise_encryption_set_key (NoiseEncryptionSetKeyRequest) returns (NoiseEncryptionSetKeyResponse) {}

@@ -66,9 +69,6 @@ service APIConnection {
  rpc voice_assistant_set_configuration(VoiceAssistantSetConfiguration) returns (void) {}

  rpc alarm_control_panel_command (AlarmControlPanelCommandRequest) returns (void) {}
-
-  rpc zwave_proxy_frame(ZWaveProxyFrame) returns (void) {}
-  rpc zwave_proxy_request(ZWaveProxyRequest) returns (void) {}
 }


@@ -102,7 +102,7 @@ message HelloRequest {
  // For example "Home Assistant"
  // Not strictly necessary to send but nice for debugging
  // purposes.
-  string client_info = 1 [(pointer_to_buffer) = true];
+  string client_info = 1;
  uint32 api_version_major = 2;
  uint32 api_version_minor = 3;
 }
@@ -132,23 +132,21 @@ message HelloResponse {

 // Message sent at the beginning of each connection to authenticate the client
 // Can only be sent by the client and only at the beginning of the connection
-message AuthenticationRequest {
+message ConnectRequest {
  option (id) = 3;
  option (source) = SOURCE_CLIENT;
  option (no_delay) = true;
-  option (ifdef) = "USE_API_PASSWORD";

  // The password to log in with
-  string password = 1 [(pointer_to_buffer) = true];
+  string password = 1;
 }

 // Confirmation of successful connection. After this the connection is available for all traffic.
 // Can only be sent by the server and only at the beginning of the connection
-message AuthenticationResponse {
+message ConnectResponse {
  option (id) = 4;
  option (source) = SOURCE_SERVER;
  option (no_delay) = true;
-  option (ifdef) = "USE_API_PASSWORD";

  bool invalid_password = 1;
 }
@@ -252,15 +250,11 @@ message DeviceInfoResponse {
  // Supports receiving and saving api encryption key
  bool api_encryption_supported = 19 [(field_ifdef) = "USE_API_NOISE"];

-  repeated DeviceInfo devices = 20 [(field_ifdef) = "USE_DEVICES", (fixed_array_size_define) = "ESPHOME_DEVICE_COUNT"];
-  repeated AreaInfo areas = 21 [(field_ifdef) = "USE_AREAS", (fixed_array_size_define) = "ESPHOME_AREA_COUNT"];
+  repeated DeviceInfo devices = 20 [(field_ifdef) = "USE_DEVICES"];
+  repeated AreaInfo areas = 21 [(field_ifdef) = "USE_AREAS"];

  // Top-level area info to phase out suggested_area
  AreaInfo area = 22 [(field_ifdef) = "USE_AREAS"];
-
-  // Indicates if Z-Wave proxy support is available and features supported
-  uint32 zwave_proxy_feature_flags = 23 [(field_ifdef) = "USE_ZWAVE_PROXY"];
-  uint32 zwave_home_id = 24 [(field_ifdef) = "USE_ZWAVE_PROXY"];
 }

 message ListEntitiesRequest {
@@ -425,7 +419,7 @@ message ListEntitiesFanResponse {
  bool disabled_by_default = 9;
  string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON"];
  EntityCategory entity_category = 11;
-  repeated string supported_preset_modes = 12 [(container_pointer) = "std::set"];
+  repeated string supported_preset_modes = 12;
  uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
 }
 // Deprecated in API version 1.6 - only used in deprecated fields
@@ -506,7 +500,7 @@ message ListEntitiesLightResponse {
  string name = 3;
  reserved 4; // Deprecated: was string unique_id

-  repeated ColorMode supported_color_modes = 12 [(container_pointer) = "std::set<light::ColorMode>"];
+  repeated ColorMode supported_color_modes = 12;
  // next four supports_* are for legacy clients, newer clients should use color modes
  // Deprecated in API version 1.6
  bool legacy_supports_brightness = 5 [deprecated=true];
@@ -761,19 +755,17 @@ message NoiseEncryptionSetKeyResponse {
 message SubscribeHomeassistantServicesRequest {
  option (id) = 34;
  option (source) = SOURCE_CLIENT;
-  option (ifdef) = "USE_API_HOMEASSISTANT_SERVICES";
 }

 message HomeassistantServiceMap {
  string key = 1;
-  string value = 2 [(no_zero_copy) = true];
+  string value = 2;
 }

-message HomeassistantActionRequest {
+message HomeassistantServiceResponse {
  option (id) = 35;
  option (source) = SOURCE_SERVER;
  option (no_delay) = true;
-  option (ifdef) = "USE_API_HOMEASSISTANT_SERVICES";

  string service = 1;
  repeated HomeassistantServiceMap data = 2;
@@ -815,16 +807,15 @@ message HomeAssistantStateResponse {
 // ==================== IMPORT TIME ====================
 message GetTimeRequest {
  option (id) = 36;
-  option (source) = SOURCE_SERVER;
+  option (source) = SOURCE_BOTH;
 }

 message GetTimeResponse {
  option (id) = 37;
-  option (source) = SOURCE_CLIENT;
+  option (source) = SOURCE_BOTH;
  option (no_delay) = true;

  fixed32 epoch_seconds = 1;
-  string timezone = 2 [(pointer_to_buffer) = true];
 }

 // ==================== USER-DEFINES SERVICES ====================
@@ -973,7 +964,7 @@ message ListEntitiesClimateResponse {

  bool supports_current_temperature = 5;
  bool supports_two_point_target_temperature = 6;
-  repeated ClimateMode supported_modes = 7 [(container_pointer) = "std::set<climate::ClimateMode>"];
+  repeated ClimateMode supported_modes = 7;
  float visual_min_temperature = 8;
  float visual_max_temperature = 9;
  float visual_target_temperature_step = 10;
@@ -982,11 +973,11 @@ message ListEntitiesClimateResponse {
  // Deprecated in API version 1.5
  bool legacy_supports_away = 11 [deprecated=true];
  bool supports_action = 12;
-  repeated ClimateFanMode supported_fan_modes = 13 [(container_pointer) = "std::set<climate::ClimateFanMode>"];
-  repeated ClimateSwingMode supported_swing_modes = 14 [(container_pointer) = "std::set<climate::ClimateSwingMode>"];
-  repeated string supported_custom_fan_modes = 15 [(container_pointer) = "std::set"];
-  repeated ClimatePreset supported_presets = 16 [(container_pointer) = "std::set<climate::ClimatePreset>"];
-  repeated string supported_custom_presets = 17 [(container_pointer) = "std::set"];
+  repeated ClimateFanMode supported_fan_modes = 13;
+  repeated ClimateSwingMode supported_swing_modes = 14;
+  repeated string supported_custom_fan_modes = 15;
+  repeated ClimatePreset supported_presets = 16;
+  repeated string supported_custom_presets = 17;
  bool disabled_by_default = 18;
  string icon = 19 [(field_ifdef) = "USE_ENTITY_ICON"];
  EntityCategory entity_category = 20;
@@ -1126,7 +1117,7 @@ message ListEntitiesSelectResponse {
  reserved 4; // Deprecated: was string unique_id

  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON"];
-  repeated string options = 6 [(container_pointer) = "std::vector"];
+  repeated string options = 6;
  bool disabled_by_default = 7;
  EntityCategory entity_category = 8;
  uint32 device_id = 9 [(field_ifdef) = "USE_DEVICES"];
@@ -1304,9 +1295,6 @@ enum MediaPlayerState {
  MEDIA_PLAYER_STATE_IDLE = 1;
  MEDIA_PLAYER_STATE_PLAYING = 2;
  MEDIA_PLAYER_STATE_PAUSED = 3;
-  MEDIA_PLAYER_STATE_ANNOUNCING = 4;
-  MEDIA_PLAYER_STATE_OFF = 5;
-  MEDIA_PLAYER_STATE_ON = 6;
 }
 enum MediaPlayerCommand {
  MEDIA_PLAYER_COMMAND_PLAY = 0;
@@ -1314,15 +1302,6 @@ enum MediaPlayerCommand {
  MEDIA_PLAYER_COMMAND_STOP = 2;
  MEDIA_PLAYER_COMMAND_MUTE = 3;
  MEDIA_PLAYER_COMMAND_UNMUTE = 4;
-  MEDIA_PLAYER_COMMAND_TOGGLE = 5;
-  MEDIA_PLAYER_COMMAND_VOLUME_UP = 6;
-  MEDIA_PLAYER_COMMAND_VOLUME_DOWN = 7;
-  MEDIA_PLAYER_COMMAND_ENQUEUE = 8;
-  MEDIA_PLAYER_COMMAND_REPEAT_ONE = 9;
-  MEDIA_PLAYER_COMMAND_REPEAT_OFF = 10;
-  MEDIA_PLAYER_COMMAND_CLEAR_PLAYLIST = 11;
-  MEDIA_PLAYER_COMMAND_TURN_ON = 12;
-  MEDIA_PLAYER_COMMAND_TURN_OFF = 13;
 }
 enum MediaPlayerFormatPurpose {
  MEDIA_PLAYER_FORMAT_PURPOSE_DEFAULT = 0;
@@ -1357,8 +1336,6 @@ message ListEntitiesMediaPlayerResponse {
  repeated MediaPlayerSupportedFormat supported_formats = 9;

  uint32 device_id = 10 [(field_ifdef) = "USE_DEVICES"];
-
-  uint32 feature_flags = 11;
 }
 message MediaPlayerStateResponse {
  option (id) = 64;
@@ -1445,11 +1422,11 @@ message BluetoothLERawAdvertisementsResponse {
  option (ifdef) = "USE_BLUETOOTH_PROXY";
  option (no_delay) = true;

-  repeated BluetoothLERawAdvertisement advertisements = 1 [(fixed_array_with_length_define) = "BLUETOOTH_PROXY_ADVERTISEMENT_BATCH_SIZE"];
+  repeated BluetoothLERawAdvertisement advertisements = 1;
 }

 enum BluetoothDeviceRequestType {
-  BLUETOOTH_DEVICE_REQUEST_TYPE_CONNECT = 0 [deprecated = true]; // V1 removed, use V3 variants
+  BLUETOOTH_DEVICE_REQUEST_TYPE_CONNECT = 0;
  BLUETOOTH_DEVICE_REQUEST_TYPE_DISCONNECT = 1;
  BLUETOOTH_DEVICE_REQUEST_TYPE_PAIR = 2;
  BLUETOOTH_DEVICE_REQUEST_TYPE_UNPAIR = 3;
@@ -1465,7 +1442,7 @@ message BluetoothDeviceRequest {

  uint64 address = 1;
  BluetoothDeviceRequestType request_type = 2;
-  bool has_address_type = 3;  // Deprecated, should be removed in 2027.8 - https://github.com/esphome/esphome/pull/10318
+  bool has_address_type = 3;
  uint32 address_type = 4;
 }

@@ -1489,39 +1466,21 @@ message BluetoothGATTGetServicesRequest {
 }

 message BluetoothGATTDescriptor {
-  repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
+  repeated uint64 uuid = 1 [(fixed_array_size) = 2];
  uint32 handle = 2;
-
-  // New field for efficient UUID (v1.12+)
-  // Only one of uuid or short_uuid will be set.
-  // short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
-  // 128-bit UUIDs always use the uuid field for backwards compatibility.
-  uint32 short_uuid = 3;  // 16-bit or 32-bit UUID
 }

 message BluetoothGATTCharacteristic {
-  repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
+  repeated uint64 uuid = 1 [(fixed_array_size) = 2];
  uint32 handle = 2;
  uint32 properties = 3;
  repeated BluetoothGATTDescriptor descriptors = 4;
-
-  // New field for efficient UUID (v1.12+)
-  // Only one of uuid or short_uuid will be set.
-  // short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
-  // 128-bit UUIDs always use the uuid field for backwards compatibility.
-  uint32 short_uuid = 5;  // 16-bit or 32-bit UUID
 }

 message BluetoothGATTService {
-  repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
+  repeated uint64 uuid = 1 [(fixed_array_size) = 2];
  uint32 handle = 2;
  repeated BluetoothGATTCharacteristic characteristics = 3;
-
-  // New field for efficient UUID (v1.12+)
-  // Only one of uuid or short_uuid will be set.
-  // short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
-  // 128-bit UUIDs always use the uuid field for backwards compatibility.
-  uint32 short_uuid = 4;  // 16-bit or 32-bit UUID
 }

 message BluetoothGATTGetServicesResponse {
@@ -1530,7 +1489,7 @@ message BluetoothGATTGetServicesResponse {
  option (ifdef) = "USE_BLUETOOTH_PROXY";

  uint64 address = 1;
-  repeated BluetoothGATTService services = 2;
+  repeated BluetoothGATTService services = 2 [(fixed_array_size) = 1];
 }

 message BluetoothGATTGetServicesDoneResponse {
@@ -1571,7 +1530,7 @@ message BluetoothGATTWriteRequest {
  uint32 handle = 2;
  bool response = 3;

-  bytes data = 4 [(pointer_to_buffer) = true];
+  bytes data = 4;
 }

 message BluetoothGATTReadDescriptorRequest {
@@ -1591,7 +1550,7 @@ message BluetoothGATTWriteDescriptorRequest {
  uint64 address = 1;
  uint32 handle = 2;

-  bytes data = 3 [(pointer_to_buffer) = true];
+  bytes data = 3;
 }

 message BluetoothGATTNotifyRequest {
@@ -1628,10 +1587,7 @@ message BluetoothConnectionsFreeResponse {

  uint32 free = 1;
  uint32 limit = 2;
-  repeated uint64 allocated = 3 [
-    (fixed_array_size_define) = "BLUETOOTH_PROXY_MAX_CONNECTIONS",
-    (fixed_array_skip_zero) = true
-  ];
+  repeated uint64 allocated = 3;
 }

 message BluetoothGATTErrorResponse {
@@ -1719,7 +1675,6 @@ message BluetoothScannerStateResponse {

  BluetoothScannerState state = 1;
  BluetoothScannerMode mode = 2;
-  BluetoothScannerMode configured_mode = 3;
 }

 message BluetoothScannerSetModeRequest {
@@ -1865,22 +1820,10 @@ message VoiceAssistantWakeWord {
  repeated string trained_languages = 3;
 }

-message VoiceAssistantExternalWakeWord {
-  string id = 1;
-  string wake_word = 2;
-  repeated string trained_languages = 3;
-  string model_type = 4;
-  uint32 model_size = 5;
-  string model_hash = 6;
-  string url = 7;
-}
-
 message VoiceAssistantConfigurationRequest {
  option (id) = 121;
  option (source) = SOURCE_CLIENT;
  option (ifdef) = "USE_VOICE_ASSISTANT";
-
-  repeated VoiceAssistantExternalWakeWord external_wake_words = 1;
 }

 message VoiceAssistantConfigurationResponse {
@@ -1889,7 +1832,7 @@ message VoiceAssistantConfigurationResponse {
  option (ifdef) = "USE_VOICE_ASSISTANT";

  repeated VoiceAssistantWakeWord available_wake_words = 1;
-  repeated string active_wake_words = 2 [(container_pointer) = "std::vector"];
+  repeated string active_wake_words = 2;
  uint32 max_active_wake_words = 3;
 }

@@ -2295,28 +2238,3 @@ message UpdateCommandRequest {
  UpdateCommand command = 2;
  uint32 device_id = 3 [(field_ifdef) = "USE_DEVICES"];
 }
-
-// ==================== Z-WAVE ====================
-
-message ZWaveProxyFrame {
-  option (id) = 128;
-  option (source) = SOURCE_BOTH;
-  option (ifdef) = "USE_ZWAVE_PROXY";
-  option (no_delay) = true;
-
-  bytes data = 1 [(pointer_to_buffer) = true];
-}
-
-enum ZWaveProxyRequestType {
-  ZWAVE_PROXY_REQUEST_TYPE_SUBSCRIBE = 0;
-  ZWAVE_PROXY_REQUEST_TYPE_UNSUBSCRIBE = 1;
-  ZWAVE_PROXY_REQUEST_TYPE_HOME_ID_CHANGE = 2;
-}
-message ZWaveProxyRequest {
-  option (id) = 129;
-  option (source) = SOURCE_BOTH;
-  option (ifdef) = "USE_ZWAVE_PROXY";
-
-  ZWaveProxyRequestType type = 1;
-  bytes data = 2 [(pointer_to_buffer) = true];
-}
--- a/esphome/components/api/api_connection.cpp
+++ b/esphome/components/api/api_connection.cpp
@@ -30,9 +30,6 @@
 #ifdef USE_VOICE_ASSISTANT
 #include "esphome/components/voice_assistant/voice_assistant.h"
 #endif
-#ifdef USE_ZWAVE_PROXY
-#include "esphome/components/zwave_proxy/zwave_proxy.h"
-#endif

 namespace esphome::api {

@@ -45,8 +42,6 @@ static constexpr uint8_t MAX_PING_RETRIES = 60;
 static constexpr uint16_t PING_RETRY_INTERVAL = 1000;
 static constexpr uint32_t KEEPALIVE_DISCONNECT_TIMEOUT = (KEEPALIVE_TIMEOUT_MS * 5) / 2;

-static constexpr auto ESPHOME_VERSION_REF = StringRef::from_lit(ESPHOME_VERSION);
-
 static const char *const TAG = "api.connection";
 #ifdef USE_CAMERA
 static const int CAMERA_STOP_STREAM = 5000;
@@ -117,7 +112,8 @@ void APIConnection::start() {
  APIError err = this->helper_->init();
  if (err != APIError::OK) {
    on_fatal_error();
-    this->log_warning_(LOG_STR("Helper init failed"), err);
+    ESP_LOGW(TAG, "%s: Helper init failed %s errno=%d", this->get_client_combined_info().c_str(), api_error_to_str(err),
+             errno);
    return;
  }
  this->client_info_.peername = helper_->getpeername();
@@ -148,7 +144,8 @@ void APIConnection::loop() {
  APIError err = this->helper_->loop();
  if (err != APIError::OK) {
    on_fatal_error();
-    this->log_socket_operation_failed_(err);
+    ESP_LOGW(TAG, "%s: Socket operation failed %s errno=%d", this->get_client_combined_info().c_str(),
+             api_error_to_str(err), errno);
    return;
  }

@@ -164,7 +161,8 @@ void APIConnection::loop() {
        break;
      } else if (err != APIError::OK) {
        on_fatal_error();
-        this->log_warning_(LOG_STR("Reading failed"), err);
+        ESP_LOGW(TAG, "%s: Reading failed %s errno=%d", this->get_client_combined_info().c_str(), api_error_to_str(err),
+                 errno);
        return;
      } else {
        this->last_traffic_ = now;
@@ -205,8 +203,7 @@ void APIConnection::loop() {
    // Disconnect if not responded within 2.5*keepalive
    if (now - this->last_traffic_ > KEEPALIVE_DISCONNECT_TIMEOUT) {
      on_fatal_error();
-      ESP_LOGW(TAG, "%s (%s) is unresponsive; disconnecting", this->client_info_.name.c_str(),
-               this->client_info_.peername.c_str());
+      ESP_LOGW(TAG, "%s is unresponsive; disconnecting", this->get_client_combined_info().c_str());
    }
  } else if (now - this->last_traffic_ > KEEPALIVE_TIMEOUT_MS && !this->flags_.remove) {
    // Only send ping if we're not disconnecting
@@ -247,7 +244,21 @@ void APIConnection::loop() {

 #ifdef USE_API_HOMEASSISTANT_STATES
  if (state_subs_at_ >= 0) {
-    this->process_state_subscriptions_();
+    const auto &subs = this->parent_->get_state_subs();
+    if (state_subs_at_ < static_cast<int>(subs.size())) {
+      auto &it = subs[state_subs_at_];
+      SubscribeHomeAssistantStateResponse resp;
+      resp.set_entity_id(StringRef(it.entity_id));
+      // attribute.value() returns temporary - must store it
+      std::string attribute_value = it.attribute.value();
+      resp.set_attribute(StringRef(attribute_value));
+      resp.once = it.once;
+      if (this->send_message(resp, SubscribeHomeAssistantStateResponse::MESSAGE_TYPE)) {
+        state_subs_at_++;
+      }
+    } else {
+      state_subs_at_ = -1;
+    }
  }
 #endif
 }
@@ -256,7 +267,7 @@ bool APIConnection::send_disconnect_response(const DisconnectRequest &msg) {
  // remote initiated disconnect_client
  // don't close yet, we still need to send the disconnect response
  // close will happen on next loop
-  ESP_LOGD(TAG, "%s (%s) disconnected", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
+  ESP_LOGD(TAG, "%s disconnected", this->get_client_combined_info().c_str());
  this->flags_.next_close = true;
  DisconnectResponse resp;
  return this->send_message(resp, DisconnectResponse::MESSAGE_TYPE);
@@ -279,9 +290,8 @@ uint16_t APIConnection::encode_message_to_buffer(ProtoMessage &msg, uint8_t mess
 #endif

  // Calculate size
-  ProtoSize size_calc;
-  msg.calculate_size(size_calc);
-  uint32_t calculated_size = size_calc.get_size();
+  uint32_t calculated_size = 0;
+  msg.calculate_size(calculated_size);

  // Cache frame sizes to avoid repeated virtual calls
  const uint8_t header_padding = conn->helper_->frame_header_padding();
@@ -295,26 +305,16 @@ uint16_t APIConnection::encode_message_to_buffer(ProtoMessage &msg, uint8_t mess
    return 0;  // Doesn't fit
  }

+  // Allocate buffer space - pass payload size, allocation functions add header/footer space
+  ProtoWriteBuffer buffer = is_single ? conn->allocate_single_message_buffer(calculated_size)
+                                      : conn->allocate_batch_message_buffer(calculated_size);
+
  // Get buffer size after allocation (which includes header padding)
  std::vector<uint8_t> &shared_buf = conn->parent_->get_shared_buffer_ref();
-
-  if (is_single || conn->flags_.batch_first_message) {
-    // Single message or first batch message
-    conn->prepare_first_message_buffer(shared_buf, header_padding, total_calculated_size);
-    if (conn->flags_.batch_first_message) {
-      conn->flags_.batch_first_message = false;
-    }
-  } else {
-    // Batch message second or later
-    // Add padding for previous message footer + this message header
-    size_t current_size = shared_buf.size();
-    shared_buf.reserve(current_size + total_calculated_size);
-    shared_buf.resize(current_size + footer_size + header_padding);
-  }
+  size_t size_before_encode = shared_buf.size();

  // Encode directly into buffer
-  size_t size_before_encode = shared_buf.size();
-  msg.encode({&shared_buf});
+  msg.encode(buffer);

  // Calculate actual encoded size (not including header that was already added)
  size_t actual_payload_size = shared_buf.size() - size_before_encode;
@@ -426,7 +426,8 @@ uint16_t APIConnection::try_send_fan_info(EntityBase *entity, APIConnection *con
  msg.supports_speed = traits.supports_speed();
  msg.supports_direction = traits.supports_direction();
  msg.supported_speed_count = traits.supported_speed_count();
-  msg.supported_preset_modes = &traits.supported_preset_modes_for_api_();
+  for (auto const &preset : traits.supported_preset_modes())
+    msg.supported_preset_modes.push_back(preset);
  return fill_and_encode_entity_info(fan, msg, ListEntitiesFanResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }
 void APIConnection::fan_command(const FanCommandRequest &msg) {
@@ -471,7 +472,9 @@ uint16_t APIConnection::try_send_light_state(EntityBase *entity, APIConnection *
  resp.cold_white = values.get_cold_white();
  resp.warm_white = values.get_warm_white();
  if (light->supports_effects()) {
-    resp.set_effect(light->get_effect_name_ref());
+    // get_effect_name() returns temporary std::string - must store it
+    std::string effect_name = light->get_effect_name();
+    resp.set_effect(StringRef(effect_name));
  }
  return fill_and_encode_entity_state(light, resp, LightStateResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }
@@ -480,7 +483,8 @@ uint16_t APIConnection::try_send_light_info(EntityBase *entity, APIConnection *c
  auto *light = static_cast<light::LightState *>(entity);
  ListEntitiesLightResponse msg;
  auto traits = light->get_traits();
-  msg.supported_color_modes = &traits.get_supported_color_modes_for_api_();
+  for (auto mode : traits.get_supported_color_modes())
+    msg.supported_color_modes.push_back(static_cast<enums::ColorMode>(mode));
  if (traits.supports_color_capability(light::ColorCapability::COLOR_TEMPERATURE) ||
      traits.supports_color_capability(light::ColorCapability::COLD_WARM_WHITE)) {
    msg.min_mireds = traits.get_min_mireds();
@@ -640,13 +644,17 @@ uint16_t APIConnection::try_send_climate_state(EntityBase *entity, APIConnection
  if (traits.get_supports_fan_modes() && climate->fan_mode.has_value())
    resp.fan_mode = static_cast<enums::ClimateFanMode>(climate->fan_mode.value());
  if (!traits.get_supported_custom_fan_modes().empty() && climate->custom_fan_mode.has_value()) {
-    resp.set_custom_fan_mode(StringRef(climate->custom_fan_mode.value()));
+    // custom_fan_mode.value() returns temporary - must store it
+    std::string custom_fan_mode = climate->custom_fan_mode.value();
+    resp.set_custom_fan_mode(StringRef(custom_fan_mode));
  }
  if (traits.get_supports_presets() && climate->preset.has_value()) {
    resp.preset = static_cast<enums::ClimatePreset>(climate->preset.value());
  }
  if (!traits.get_supported_custom_presets().empty() && climate->custom_preset.has_value()) {
-    resp.set_custom_preset(StringRef(climate->custom_preset.value()));
+    // custom_preset.value() returns temporary - must store it
+    std::string custom_preset = climate->custom_preset.value();
+    resp.set_custom_preset(StringRef(custom_preset));
  }
  if (traits.get_supports_swing_modes())
    resp.swing_mode = static_cast<enums::ClimateSwingMode>(climate->swing_mode);
@@ -666,7 +674,8 @@ uint16_t APIConnection::try_send_climate_info(EntityBase *entity, APIConnection
  msg.supports_current_humidity = traits.get_supports_current_humidity();
  msg.supports_two_point_target_temperature = traits.get_supports_two_point_target_temperature();
  msg.supports_target_humidity = traits.get_supports_target_humidity();
-  msg.supported_modes = &traits.get_supported_modes_for_api_();
+  for (auto mode : traits.get_supported_modes())
+    msg.supported_modes.push_back(static_cast<enums::ClimateMode>(mode));
  msg.visual_min_temperature = traits.get_visual_min_temperature();
  msg.visual_max_temperature = traits.get_visual_max_temperature();
  msg.visual_target_temperature_step = traits.get_visual_target_temperature_step();
@@ -674,11 +683,16 @@ uint16_t APIConnection::try_send_climate_info(EntityBase *entity, APIConnection
  msg.visual_min_humidity = traits.get_visual_min_humidity();
  msg.visual_max_humidity = traits.get_visual_max_humidity();
  msg.supports_action = traits.get_supports_action();
-  msg.supported_fan_modes = &traits.get_supported_fan_modes_for_api_();
-  msg.supported_custom_fan_modes = &traits.get_supported_custom_fan_modes_for_api_();
-  msg.supported_presets = &traits.get_supported_presets_for_api_();
-  msg.supported_custom_presets = &traits.get_supported_custom_presets_for_api_();
-  msg.supported_swing_modes = &traits.get_supported_swing_modes_for_api_();
+  for (auto fan_mode : traits.get_supported_fan_modes())
+    msg.supported_fan_modes.push_back(static_cast<enums::ClimateFanMode>(fan_mode));
+  for (auto const &custom_fan_mode : traits.get_supported_custom_fan_modes())
+    msg.supported_custom_fan_modes.push_back(custom_fan_mode);
+  for (auto preset : traits.get_supported_presets())
+    msg.supported_presets.push_back(static_cast<enums::ClimatePreset>(preset));
+  for (auto const &custom_preset : traits.get_supported_custom_presets())
+    msg.supported_custom_presets.push_back(custom_preset);
+  for (auto swing_mode : traits.get_supported_swing_modes())
+    msg.supported_swing_modes.push_back(static_cast<enums::ClimateSwingMode>(swing_mode));
  return fill_and_encode_entity_info(climate, msg, ListEntitiesClimateResponse::MESSAGE_TYPE, conn, remaining_size,
                                     is_single);
 }
@@ -884,7 +898,8 @@ uint16_t APIConnection::try_send_select_info(EntityBase *entity, APIConnection *
                                             bool is_single) {
  auto *select = static_cast<select::Select *>(entity);
  ListEntitiesSelectResponse msg;
-  msg.options = &select->traits.get_options();
+  for (const auto &option : select->traits.get_options())
+    msg.options.push_back(option);
  return fill_and_encode_entity_info(select, msg, ListEntitiesSelectResponse::MESSAGE_TYPE, conn, remaining_size,
                                     is_single);
 }
@@ -1010,7 +1025,6 @@ uint16_t APIConnection::try_send_media_player_info(EntityBase *entity, APIConnec
  ListEntitiesMediaPlayerResponse msg;
  auto traits = media_player->get_traits();
  msg.supports_pause = traits.get_supports_pause();
-  msg.feature_flags = traits.get_feature_flags();
  for (auto &supported_format : traits.get_supported_formats()) {
    msg.supported_formats.emplace_back();
    auto &media_format = msg.supported_formats.back();
@@ -1076,23 +1090,17 @@ void APIConnection::camera_image(const CameraImageRequest &msg) {

 #ifdef USE_HOMEASSISTANT_TIME
 void APIConnection::on_get_time_response(const GetTimeResponse &value) {
-  if (homeassistant::global_homeassistant_time != nullptr) {
+  if (homeassistant::global_homeassistant_time != nullptr)
    homeassistant::global_homeassistant_time->set_epoch_time(value.epoch_seconds);
-#ifdef USE_TIME_TIMEZONE
-    if (value.timezone_len > 0) {
-      const std::string &current_tz = homeassistant::global_homeassistant_time->get_timezone();
-      // Compare without allocating a string
-      if (current_tz.length() != value.timezone_len ||
-          memcmp(current_tz.c_str(), value.timezone, value.timezone_len) != 0) {
-        homeassistant::global_homeassistant_time->set_timezone(
-            std::string(reinterpret_cast<const char *>(value.timezone), value.timezone_len));
-      }
-    }
-#endif
-  }
 }
 #endif

+bool APIConnection::send_get_time_response(const GetTimeRequest &msg) {
+  GetTimeResponse resp;
+  resp.epoch_seconds = ::time(nullptr);
+  return this->send_message(resp, GetTimeResponse::MESSAGE_TYPE);
+}
+
 #ifdef USE_BLUETOOTH_PROXY
 void APIConnection::subscribe_bluetooth_le_advertisements(const SubscribeBluetoothLEAdvertisementsRequest &msg) {
  bluetooth_proxy::global_bluetooth_proxy->subscribe_api_connection(this, msg.flags);
@@ -1125,8 +1133,10 @@ void APIConnection::bluetooth_gatt_notify(const BluetoothGATTNotifyRequest &msg)

 bool APIConnection::send_subscribe_bluetooth_connections_free_response(
    const SubscribeBluetoothConnectionsFreeRequest &msg) {
-  bluetooth_proxy::global_bluetooth_proxy->send_connections_free(this);
-  return true;
+  BluetoothConnectionsFreeResponse resp;
+  resp.free = bluetooth_proxy::global_bluetooth_proxy->get_bluetooth_connections_free();
+  resp.limit = bluetooth_proxy::global_bluetooth_proxy->get_bluetooth_connections_limit();
+  return this->send_message(resp, BluetoothConnectionsFreeResponse::MESSAGE_TYPE);
 }

 void APIConnection::bluetooth_scanner_set_mode(const BluetoothScannerSetModeRequest &msg) {
@@ -1203,24 +1213,9 @@ bool APIConnection::send_voice_assistant_get_configuration_response(const VoiceA
      resp_wake_word.trained_languages.push_back(lang);
    }
  }
-
-  // Filter external wake words
-  for (auto &wake_word : msg.external_wake_words) {
-    if (wake_word.model_type != "micro") {
-      // microWakeWord only
-      continue;
-    }
-
-    resp.available_wake_words.emplace_back();
-    auto &resp_wake_word = resp.available_wake_words.back();
-    resp_wake_word.set_id(StringRef(wake_word.id));
-    resp_wake_word.set_wake_word(StringRef(wake_word.wake_word));
-    for (const auto &lang : wake_word.trained_languages) {
-      resp_wake_word.trained_languages.push_back(lang);
-    }
+  for (auto &wake_word_id : config.active_wake_words) {
+    resp.active_wake_words.push_back(wake_word_id);
  }
-
-  resp.active_wake_words = &config.active_wake_words;
  resp.max_active_wake_words = config.max_active_wake_words;
  return this->send_message(resp, VoiceAssistantConfigurationResponse::MESSAGE_TYPE);
 }
@@ -1230,16 +1225,7 @@ void APIConnection::voice_assistant_set_configuration(const VoiceAssistantSetCon
    voice_assistant::global_voice_assistant->on_set_configuration(msg.active_wake_words);
  }
 }
-#endif

-#ifdef USE_ZWAVE_PROXY
-void APIConnection::zwave_proxy_frame(const ZWaveProxyFrame &msg) {
-  zwave_proxy::global_zwave_proxy->send_frame(msg.data, msg.data_len);
-}
-
-void APIConnection::zwave_proxy_request(const ZWaveProxyRequest &msg) {
-  zwave_proxy::global_zwave_proxy->zwave_proxy_request(this, msg.type);
-}
 #endif

 #ifdef USE_ALARM_CONTROL_PANEL
@@ -1386,7 +1372,7 @@ void APIConnection::complete_authentication_() {
  }

  this->flags_.connection_state = static_cast<uint8_t>(ConnectionState::AUTHENTICATED);
-  ESP_LOGD(TAG, "%s (%s) connected", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
+  ESP_LOGD(TAG, "%s connected", this->get_client_combined_info().c_str());
 #ifdef USE_API_CLIENT_CONNECTED_TRIGGER
  this->parent_->get_client_connected_trigger()->trigger(this->client_info_.name, this->client_info_.peername);
 #endif
@@ -1398,7 +1384,7 @@ void APIConnection::complete_authentication_() {
 }

 bool APIConnection::send_hello_response(const HelloRequest &msg) {
-  this->client_info_.name.assign(reinterpret_cast<const char *>(msg.client_info), msg.client_info_len);
+  this->client_info_.name = msg.client_info;
  this->client_info_.peername = this->helper_->getpeername();
  this->client_api_version_major_ = msg.api_version_major;
  this->client_api_version_minor_ = msg.api_version_minor;
@@ -1407,9 +1393,10 @@ bool APIConnection::send_hello_response(const HelloRequest &msg) {

  HelloResponse resp;
  resp.api_version_major = 1;
-  resp.api_version_minor = 12;
-  // Send only the version string - the client only logs this for debugging and doesn't use it otherwise
-  resp.set_server_info(ESPHOME_VERSION_REF);
+  resp.api_version_minor = 10;
+  // Temporary string for concatenation - will be valid during send_message call
+  std::string server_info = App.get_name() + " (esphome v" ESPHOME_VERSION ")";
+  resp.set_server_info(StringRef(server_info));
  resp.set_name(StringRef(App.get_name()));

 #ifdef USE_API_PASSWORD
@@ -1422,17 +1409,20 @@ bool APIConnection::send_hello_response(const HelloRequest &msg) {

  return this->send_message(resp, HelloResponse::MESSAGE_TYPE);
 }
+bool APIConnection::send_connect_response(const ConnectRequest &msg) {
+  bool correct = true;
 #ifdef USE_API_PASSWORD
-bool APIConnection::send_authenticate_response(const AuthenticationRequest &msg) {
-  AuthenticationResponse resp;
+  correct = this->parent_->check_password(msg.password);
+#endif
+
+  ConnectResponse resp;
  // bool invalid_password = 1;
-  resp.invalid_password = !this->parent_->check_password(msg.password, msg.password_len);
-  if (!resp.invalid_password) {
+  resp.invalid_password = !correct;
+  if (correct) {
    this->complete_authentication_();
  }
-  return this->send_message(resp, AuthenticationResponse::MESSAGE_TYPE);
+  return this->send_message(resp, ConnectResponse::MESSAGE_TYPE);
 }
-#endif  // USE_API_PASSWORD

 bool APIConnection::send_ping_response(const PingRequest &msg) {
  PingResponse resp;
@@ -1453,9 +1443,13 @@ bool APIConnection::send_device_info_response(const DeviceInfoRequest &msg) {
  std::string mac_address = get_mac_address_pretty();
  resp.set_mac_address(StringRef(mac_address));

+  // Compile-time StringRef constants
+  static constexpr auto ESPHOME_VERSION_REF = StringRef::from_lit(ESPHOME_VERSION);
  resp.set_esphome_version(ESPHOME_VERSION_REF);

-  resp.set_compilation_time(App.get_compilation_time_ref());
+  // get_compilation_time() returns temporary std::string - must store it
+  std::string compilation_time = App.get_compilation_time();
+  resp.set_compilation_time(StringRef(compilation_time));

  // Compile-time StringRef constants for manufacturers
 #if defined(USE_ESP8266) || defined(USE_ESP32)
@@ -1496,30 +1490,22 @@ bool APIConnection::send_device_info_response(const DeviceInfoRequest &msg) {
 #ifdef USE_VOICE_ASSISTANT
  resp.voice_assistant_feature_flags = voice_assistant::global_voice_assistant->get_feature_flags();
 #endif
-#ifdef USE_ZWAVE_PROXY
-  resp.zwave_proxy_feature_flags = zwave_proxy::global_zwave_proxy->get_feature_flags();
-  resp.zwave_home_id = zwave_proxy::global_zwave_proxy->get_home_id();
-#endif
 #ifdef USE_API_NOISE
  resp.api_encryption_supported = true;
 #endif
 #ifdef USE_DEVICES
-  size_t device_index = 0;
  for (auto const &device : App.get_devices()) {
-    if (device_index >= ESPHOME_DEVICE_COUNT)
-      break;
-    auto &device_info = resp.devices[device_index++];
+    resp.devices.emplace_back();
+    auto &device_info = resp.devices.back();
    device_info.device_id = device->get_device_id();
    device_info.set_name(StringRef(device->get_name()));
    device_info.area_id = device->get_area_id();
  }
 #endif
 #ifdef USE_AREAS
-  size_t area_index = 0;
  for (auto const &area : App.get_areas()) {
-    if (area_index >= ESPHOME_AREA_COUNT)
-      break;
-    auto &area_info = resp.areas[area_index++];
+    resp.areas.emplace_back();
+    auto &area_info = resp.areas.back();
    area_info.area_id = area->get_area_id();
    area_info.set_name(StringRef(area->get_name()));
  }
@@ -1552,18 +1538,19 @@ void APIConnection::execute_service(const ExecuteServiceRequest &msg) {
 #endif
 #ifdef USE_API_NOISE
 bool APIConnection::send_noise_encryption_set_key_response(const NoiseEncryptionSetKeyRequest &msg) {
-  NoiseEncryptionSetKeyResponse resp;
-  resp.success = false;
-
  psk_t psk{};
+  NoiseEncryptionSetKeyResponse resp;
  if (base64_decode(msg.key, psk.data(), msg.key.size()) != psk.size()) {
    ESP_LOGW(TAG, "Invalid encryption key length");
-  } else if (!this->parent_->save_noise_psk(psk, true)) {
-    ESP_LOGW(TAG, "Failed to save encryption key");
-  } else {
-    resp.success = true;
+    resp.success = false;
+    return this->send_message(resp, NoiseEncryptionSetKeyResponse::MESSAGE_TYPE);
  }
-
+  if (!this->parent_->save_noise_psk(psk, true)) {
+    ESP_LOGW(TAG, "Failed to save encryption key");
+    resp.success = false;
+    return this->send_message(resp, NoiseEncryptionSetKeyResponse::MESSAGE_TYPE);
+  }
+  resp.success = true;
  return this->send_message(resp, NoiseEncryptionSetKeyResponse::MESSAGE_TYPE);
 }
 #endif
@@ -1581,7 +1568,8 @@ bool APIConnection::try_to_clear_buffer(bool log_out_of_space) {
  APIError err = this->helper_->loop();
  if (err != APIError::OK) {
    on_fatal_error();
-    this->log_socket_operation_failed_(err);
+    ESP_LOGW(TAG, "%s: Socket operation failed %s errno=%d", this->get_client_combined_info().c_str(),
+             api_error_to_str(err), errno);
    return false;
  }
  if (this->helper_->can_write_without_blocking())
@@ -1601,7 +1589,8 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) {
    return false;
  if (err != APIError::OK) {
    on_fatal_error();
-    this->log_warning_(LOG_STR("Packet write failed"), err);
+    ESP_LOGW(TAG, "%s: Packet write failed %s errno=%d", this->get_client_combined_info().c_str(),
+             api_error_to_str(err), errno);
    return false;
  }
  // Do not set last_traffic_ on send
@@ -1610,12 +1599,12 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) {
 #ifdef USE_API_PASSWORD
 void APIConnection::on_unauthenticated_access() {
  this->on_fatal_error();
-  ESP_LOGD(TAG, "%s (%s) no authentication", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
+  ESP_LOGD(TAG, "%s access without authentication", this->get_client_combined_info().c_str());
 }
 #endif
 void APIConnection::on_no_setup_connection() {
  this->on_fatal_error();
-  ESP_LOGD(TAG, "%s (%s) no connection setup", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
+  ESP_LOGD(TAG, "%s access without full connection", this->get_client_combined_info().c_str());
 }
 void APIConnection::on_fatal_error() {
  this->helper_->close();
@@ -1662,6 +1651,14 @@ bool APIConnection::schedule_batch_() {
  return true;
 }

+ProtoWriteBuffer APIConnection::allocate_single_message_buffer(uint16_t size) { return this->create_buffer(size); }
+
+ProtoWriteBuffer APIConnection::allocate_batch_message_buffer(uint16_t size) {
+  ProtoWriteBuffer result = this->prepare_message_buffer(size, this->flags_.batch_first_message);
+  this->flags_.batch_first_message = false;
+  return result;
+}
+
 void APIConnection::process_batch_() {
  // Ensure PacketInfo remains trivially destructible for our placement new approach
  static_assert(std::is_trivially_destructible<PacketInfo>::value,
@@ -1678,8 +1675,6 @@ void APIConnection::process_batch_() {
    return;
  }

-  // Get shared buffer reference once to avoid multiple calls
-  auto &shared_buf = this->parent_->get_shared_buffer_ref();
  size_t num_items = this->deferred_batch_.size();

  // Fast path for single message - allocate exact size needed
@@ -1690,7 +1685,8 @@ void APIConnection::process_batch_() {
    uint16_t payload_size =
        item.creator(item.entity, this, std::numeric_limits<uint16_t>::max(), true, item.message_type);

-    if (payload_size > 0 && this->send_buffer(ProtoWriteBuffer{&shared_buf}, item.message_type)) {
+    if (payload_size > 0 &&
+        this->send_buffer(ProtoWriteBuffer{&this->parent_->get_shared_buffer_ref()}, item.message_type)) {
 #ifdef HAS_PROTO_MESSAGE_DUMP
      // Log messages after send attempt for VV debugging
      // It's safe to use the buffer for logging at this point regardless of send result
@@ -1717,18 +1713,20 @@ void APIConnection::process_batch_() {
  const uint8_t footer_size = this->helper_->frame_footer_size();

  // Initialize buffer and tracking variables
-  shared_buf.clear();
+  this->parent_->get_shared_buffer_ref().clear();

  // Pre-calculate exact buffer size needed based on message types
-  uint32_t total_estimated_size = num_items * (header_padding + footer_size);
+  uint32_t total_estimated_size = 0;
  for (size_t i = 0; i < this->deferred_batch_.size(); i++) {
    const auto &item = this->deferred_batch_[i];
    total_estimated_size += item.estimated_size;
  }

  // Calculate total overhead for all messages
+  uint32_t total_overhead = (header_padding + footer_size) * num_items;
+
  // Reserve based on estimated size (much more accurate than 24-byte worst-case)
-  shared_buf.reserve(total_estimated_size);
+  this->parent_->get_shared_buffer_ref().reserve(total_estimated_size + total_overhead);
  this->flags_.batch_first_message = true;

  size_t items_processed = 0;
@@ -1769,8 +1767,8 @@ void APIConnection::process_batch_() {
    }
    remaining_size -= payload_size;
    // Calculate where the next message's header padding will start
-    // Current buffer size + footer space for this message
-    current_offset = shared_buf.size() + footer_size;
+    // Current buffer size + footer space (that prepare_message_buffer will add for this message)
+    current_offset = this->parent_->get_shared_buffer_ref().size() + footer_size;
  }

  if (items_processed == 0) {
@@ -1780,15 +1778,17 @@ void APIConnection::process_batch_() {

  // Add footer space for the last message (for Noise protocol MAC)
  if (footer_size > 0) {
+    auto &shared_buf = this->parent_->get_shared_buffer_ref();
    shared_buf.resize(shared_buf.size() + footer_size);
  }

  // Send all collected packets
-  APIError err = this->helper_->write_protobuf_packets(ProtoWriteBuffer{&shared_buf},
+  APIError err = this->helper_->write_protobuf_packets(ProtoWriteBuffer{&this->parent_->get_shared_buffer_ref()},
                                                       std::span<const PacketInfo>(packet_info, packet_count));
  if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
    on_fatal_error();
-    this->log_warning_(LOG_STR("Batch write failed"), err);
+    ESP_LOGW(TAG, "%s: Batch write failed %s errno=%d", this->get_client_combined_info().c_str(), api_error_to_str(err),
+             errno);
  }

 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -1844,36 +1844,5 @@ uint16_t APIConnection::try_send_ping_request(EntityBase *entity, APIConnection
  return encode_message_to_buffer(req, PingRequest::MESSAGE_TYPE, conn, remaining_size, is_single);
 }

-#ifdef USE_API_HOMEASSISTANT_STATES
-void APIConnection::process_state_subscriptions_() {
-  const auto &subs = this->parent_->get_state_subs();
-  if (this->state_subs_at_ >= static_cast<int>(subs.size())) {
-    this->state_subs_at_ = -1;
-    return;
-  }
-
-  const auto &it = subs[this->state_subs_at_];
-  SubscribeHomeAssistantStateResponse resp;
-  resp.set_entity_id(StringRef(it.entity_id));
-
-  // Avoid string copy by directly using the optional's value if it exists
-  resp.set_attribute(it.attribute.has_value() ? StringRef(it.attribute.value()) : StringRef(""));
-
-  resp.once = it.once;
-  if (this->send_message(resp, SubscribeHomeAssistantStateResponse::MESSAGE_TYPE)) {
-    this->state_subs_at_++;
-  }
-}
-#endif  // USE_API_HOMEASSISTANT_STATES
-
-void APIConnection::log_warning_(const LogString *message, APIError err) {
-  ESP_LOGW(TAG, "%s (%s): %s %s errno=%d", this->client_info_.name.c_str(), this->client_info_.peername.c_str(),
-           LOG_STR_ARG(message), LOG_STR_ARG(api_error_to_logstr(err)), errno);
-}
-
-void APIConnection::log_socket_operation_failed_(APIError err) {
-  this->log_warning_(LOG_STR("Socket operation failed"), err);
-}
-
 }  // namespace esphome::api
 #endif
--- a/esphome/components/api/api_connection.h
+++ b/esphome/components/api/api_connection.h
@@ -10,8 +10,8 @@
 #include "esphome/core/component.h"
 #include "esphome/core/entity_base.h"

-#include <functional>
 #include <vector>
+#include <functional>

 namespace esphome::api {

@@ -19,6 +19,14 @@ namespace esphome::api {
 struct ClientInfo {
  std::string name;      // Client name from Hello message
  std::string peername;  // IP:port from socket
+
+  std::string get_combined_info() const {
+    if (name == peername) {
+      // Before Hello message, both are the same
+      return name;
+    }
+    return name + " (" + peername + ")";
+  }
 };

 // Keepalive timeout in milliseconds
@@ -36,7 +44,7 @@ static constexpr size_t MAX_PACKETS_PER_BATCH = 64;  // ESP32 has 8KB+ stack, HO
 static constexpr size_t MAX_PACKETS_PER_BATCH = 32;  // ESP8266/RP2040/etc have smaller stacks
 #endif

-class APIConnection final : public APIServerConnection {
+class APIConnection : public APIServerConnection {
 public:
  friend class APIServer;
  friend class ListEntitiesIterator;
@@ -123,13 +131,11 @@ class APIConnection final : public APIServerConnection {
  void media_player_command(const MediaPlayerCommandRequest &msg) override;
 #endif
  bool try_send_log_message(int level, const char *tag, const char *line, size_t message_len);
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-  void send_homeassistant_action(const HomeassistantActionRequest &call) {
+  void send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
    if (!this->flags_.service_call_subscription)
      return;
-    this->send_message(call, HomeassistantActionRequest::MESSAGE_TYPE);
+    this->send_message(call, HomeassistantServiceResponse::MESSAGE_TYPE);
  }
-#endif
 #ifdef USE_BLUETOOTH_PROXY
  void subscribe_bluetooth_le_advertisements(const SubscribeBluetoothLEAdvertisementsRequest &msg) override;
  void unsubscribe_bluetooth_le_advertisements(const UnsubscribeBluetoothLEAdvertisementsRequest &msg) override;
@@ -163,11 +169,6 @@ class APIConnection final : public APIServerConnection {
  void voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) override;
 #endif

-#ifdef USE_ZWAVE_PROXY
-  void zwave_proxy_frame(const ZWaveProxyFrame &msg) override;
-  void zwave_proxy_request(const ZWaveProxyRequest &msg) override;
-#endif
-
 #ifdef USE_ALARM_CONTROL_PANEL
  bool send_alarm_control_panel_state(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel);
  void alarm_control_panel_command(const AlarmControlPanelCommandRequest &msg) override;
@@ -194,9 +195,7 @@ class APIConnection final : public APIServerConnection {
  void on_get_time_response(const GetTimeResponse &value) override;
 #endif
  bool send_hello_response(const HelloRequest &msg) override;
-#ifdef USE_API_PASSWORD
-  bool send_authenticate_response(const AuthenticationRequest &msg) override;
-#endif
+  bool send_connect_response(const ConnectRequest &msg) override;
  bool send_disconnect_response(const DisconnectRequest &msg) override;
  bool send_ping_response(const PingRequest &msg) override;
  bool send_device_info_response(const DeviceInfoRequest &msg) override;
@@ -210,14 +209,13 @@ class APIConnection final : public APIServerConnection {
    if (msg.dump_config)
      App.schedule_dump_config();
  }
-#ifdef USE_API_HOMEASSISTANT_SERVICES
  void subscribe_homeassistant_services(const SubscribeHomeassistantServicesRequest &msg) override {
    this->flags_.service_call_subscription = true;
  }
-#endif
 #ifdef USE_API_HOMEASSISTANT_STATES
  void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) override;
 #endif
+  bool send_get_time_response(const GetTimeRequest &msg) override;
 #ifdef USE_API_SERVICES
  void execute_service(const ExecuteServiceRequest &msg) override;
 #endif
@@ -233,13 +231,6 @@ class APIConnection final : public APIServerConnection {
           this->is_authenticated();
  }
  uint8_t get_log_subscription_level() const { return this->flags_.log_subscription; }
-
-  // Get client API version for feature detection
-  bool client_supports_api_version(uint16_t major, uint16_t minor) const {
-    return this->client_api_version_major_ > major ||
-           (this->client_api_version_major_ == major && this->client_api_version_minor_ >= minor);
-  }
-
  void on_fatal_error() override;
 #ifdef USE_API_PASSWORD
  void on_unauthenticated_access() override;
@@ -250,37 +241,59 @@ class APIConnection final : public APIServerConnection {

    // Get header padding size - used for both reserve and insert
    uint8_t header_padding = this->helper_->frame_header_padding();
+
    // Get shared buffer from parent server
    std::vector<uint8_t> &shared_buf = this->parent_->get_shared_buffer_ref();
-    this->prepare_first_message_buffer(shared_buf, header_padding,
-                                       reserve_size + header_padding + this->helper_->frame_footer_size());
-    return {&shared_buf};
-  }
-
-  void prepare_first_message_buffer(std::vector<uint8_t> &shared_buf, size_t header_padding, size_t total_size) {
    shared_buf.clear();
    // Reserve space for header padding + message + footer
    // - Header padding: space for protocol headers (7 bytes for Noise, 6 for Plaintext)
    // - Footer: space for MAC (16 bytes for Noise, 0 for Plaintext)
-    shared_buf.reserve(total_size);
+    shared_buf.reserve(reserve_size + header_padding + this->helper_->frame_footer_size());
    // Resize to add header padding so message encoding starts at the correct position
    shared_buf.resize(header_padding);
+    return {&shared_buf};
+  }
+
+  // Prepare buffer for next message in batch
+  ProtoWriteBuffer prepare_message_buffer(uint16_t message_size, bool is_first_message) {
+    // Get reference to shared buffer (it maintains state between batch messages)
+    std::vector<uint8_t> &shared_buf = this->parent_->get_shared_buffer_ref();
+
+    if (is_first_message) {
+      shared_buf.clear();
+    }
+
+    size_t current_size = shared_buf.size();
+
+    // Calculate padding to add:
+    // - First message: just header padding
+    // - Subsequent messages: footer for previous message + header padding for this message
+    size_t padding_to_add = is_first_message
+                                ? this->helper_->frame_header_padding()
+                                : this->helper_->frame_header_padding() + this->helper_->frame_footer_size();
+
+    // Reserve space for padding + message
+    shared_buf.reserve(current_size + padding_to_add + message_size);
+
+    // Resize to add the padding bytes
+    shared_buf.resize(current_size + padding_to_add);
+
+    return {&shared_buf};
  }

  bool try_to_clear_buffer(bool log_out_of_space);
  bool send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) override;

-  const std::string &get_name() const { return this->client_info_.name; }
-  const std::string &get_peername() const { return this->client_info_.peername; }
+  std::string get_client_combined_info() const { return this->client_info_.get_combined_info(); }
+
+  // Buffer allocator methods for batch processing
+  ProtoWriteBuffer allocate_single_message_buffer(uint16_t size);
+  ProtoWriteBuffer allocate_batch_message_buffer(uint16_t size);

 protected:
  // Helper function to handle authentication completion
  void complete_authentication_();

-#ifdef USE_API_HOMEASSISTANT_STATES
-  void process_state_subscriptions_();
-#endif
-
  // Non-template helper to encode any ProtoMessage
  static uint16_t encode_message_to_buffer(ProtoMessage &msg, uint8_t message_type, APIConnection *conn,
                                           uint32_t remaining_size, bool is_single);
@@ -300,17 +313,9 @@ class APIConnection final : public APIServerConnection {
                                              APIConnection *conn, uint32_t remaining_size, bool is_single) {
    // Set common fields that are shared by all entity types
    msg.key = entity->get_object_id_hash();
-    // Try to use static reference first to avoid allocation
-    StringRef static_ref = entity->get_object_id_ref_for_api_();
-    // Store dynamic string outside the if-else to maintain lifetime
-    std::string object_id;
-    if (!static_ref.empty()) {
-      msg.set_object_id(static_ref);
-    } else {
-      // Dynamic case - need to allocate
-      object_id = entity->get_object_id();
-      msg.set_object_id(StringRef(object_id));
-    }
+    // IMPORTANT: get_object_id() may return a temporary std::string
+    std::string object_id = entity->get_object_id();
+    msg.set_object_id(StringRef(object_id));

    if (entity->has_own_name()) {
      msg.set_name(entity->get_name());
@@ -683,16 +688,10 @@ class APIConnection final : public APIServerConnection {
  bool send_message_smart_(EntityBase *entity, MessageCreatorPtr creator, uint8_t message_type,
                           uint8_t estimated_size) {
    // Try to send immediately if:
-    // 1. It's an UpdateStateResponse (always send immediately to handle cases where
-    //    the main loop is blocked, e.g., during OTA updates)
-    // 2. OR: We should try to send immediately (should_try_send_immediately = true)
-    //        AND Batch delay is 0 (user has opted in to immediate sending)
-    // 3. AND: Buffer has space available
-    if ((
-#ifdef USE_UPDATE
-            message_type == UpdateStateResponse::MESSAGE_TYPE ||
-#endif
-            (this->flags_.should_try_send_immediately && this->get_batch_delay_ms_() == 0)) &&
+    // 1. We should try to send immediately (should_try_send_immediately = true)
+    // 2. Batch delay is 0 (user has opted in to immediate sending)
+    // 3. Buffer has space available
+    if (this->flags_.should_try_send_immediately && this->get_batch_delay_ms_() == 0 &&
        this->helper_->can_write_without_blocking()) {
      // Now actually encode and send
      if (creator(entity, this, MAX_BATCH_PACKET_SIZE, true) &&
@@ -729,11 +728,6 @@ class APIConnection final : public APIServerConnection {
    this->deferred_batch_.add_item_front(entity, MessageCreator(function_ptr), message_type, estimated_size);
    return this->schedule_batch_();
  }
-
-  // Helper function to log API errors with errno
-  void log_warning_(const LogString *message, APIError err);
-  // Specific helper for duplicated error message
-  void log_socket_operation_failed_(APIError err);
 };

 }  // namespace esphome::api
--- a/esphome/components/api/api_frame_helper.cpp
+++ b/esphome/components/api/api_frame_helper.cpp
@@ -13,8 +13,7 @@ namespace esphome::api {

 static const char *const TAG = "api.frame_helper";

-#define HELPER_LOG(msg, ...) \
-  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)

 #ifdef HELPER_LOG_PACKETS
 #define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
@@ -24,59 +23,59 @@ static const char *const TAG = "api.frame_helper";
 #define LOG_PACKET_SENDING(data, len) ((void) 0)
 #endif

-const LogString *api_error_to_logstr(APIError err) {
+const char *api_error_to_str(APIError err) {
  // not using switch to ensure compiler doesn't try to build a big table out of it
  if (err == APIError::OK) {
-    return LOG_STR("OK");
+    return "OK";
  } else if (err == APIError::WOULD_BLOCK) {
-    return LOG_STR("WOULD_BLOCK");
+    return "WOULD_BLOCK";
  } else if (err == APIError::BAD_INDICATOR) {
-    return LOG_STR("BAD_INDICATOR");
+    return "BAD_INDICATOR";
  } else if (err == APIError::BAD_DATA_PACKET) {
-    return LOG_STR("BAD_DATA_PACKET");
+    return "BAD_DATA_PACKET";
  } else if (err == APIError::TCP_NODELAY_FAILED) {
-    return LOG_STR("TCP_NODELAY_FAILED");
+    return "TCP_NODELAY_FAILED";
  } else if (err == APIError::TCP_NONBLOCKING_FAILED) {
-    return LOG_STR("TCP_NONBLOCKING_FAILED");
+    return "TCP_NONBLOCKING_FAILED";
  } else if (err == APIError::CLOSE_FAILED) {
-    return LOG_STR("CLOSE_FAILED");
+    return "CLOSE_FAILED";
  } else if (err == APIError::SHUTDOWN_FAILED) {
-    return LOG_STR("SHUTDOWN_FAILED");
+    return "SHUTDOWN_FAILED";
  } else if (err == APIError::BAD_STATE) {
-    return LOG_STR("BAD_STATE");
+    return "BAD_STATE";
  } else if (err == APIError::BAD_ARG) {
-    return LOG_STR("BAD_ARG");
+    return "BAD_ARG";
  } else if (err == APIError::SOCKET_READ_FAILED) {
-    return LOG_STR("SOCKET_READ_FAILED");
+    return "SOCKET_READ_FAILED";
  } else if (err == APIError::SOCKET_WRITE_FAILED) {
-    return LOG_STR("SOCKET_WRITE_FAILED");
+    return "SOCKET_WRITE_FAILED";
  } else if (err == APIError::OUT_OF_MEMORY) {
-    return LOG_STR("OUT_OF_MEMORY");
+    return "OUT_OF_MEMORY";
  } else if (err == APIError::CONNECTION_CLOSED) {
-    return LOG_STR("CONNECTION_CLOSED");
+    return "CONNECTION_CLOSED";
  }
 #ifdef USE_API_NOISE
  else if (err == APIError::BAD_HANDSHAKE_PACKET_LEN) {
-    return LOG_STR("BAD_HANDSHAKE_PACKET_LEN");
+    return "BAD_HANDSHAKE_PACKET_LEN";
  } else if (err == APIError::HANDSHAKESTATE_READ_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_READ_FAILED");
+    return "HANDSHAKESTATE_READ_FAILED";
  } else if (err == APIError::HANDSHAKESTATE_WRITE_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_WRITE_FAILED");
+    return "HANDSHAKESTATE_WRITE_FAILED";
  } else if (err == APIError::HANDSHAKESTATE_BAD_STATE) {
-    return LOG_STR("HANDSHAKESTATE_BAD_STATE");
+    return "HANDSHAKESTATE_BAD_STATE";
  } else if (err == APIError::CIPHERSTATE_DECRYPT_FAILED) {
-    return LOG_STR("CIPHERSTATE_DECRYPT_FAILED");
+    return "CIPHERSTATE_DECRYPT_FAILED";
  } else if (err == APIError::CIPHERSTATE_ENCRYPT_FAILED) {
-    return LOG_STR("CIPHERSTATE_ENCRYPT_FAILED");
+    return "CIPHERSTATE_ENCRYPT_FAILED";
  } else if (err == APIError::HANDSHAKESTATE_SETUP_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_SETUP_FAILED");
+    return "HANDSHAKESTATE_SETUP_FAILED";
  } else if (err == APIError::HANDSHAKESTATE_SPLIT_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_SPLIT_FAILED");
+    return "HANDSHAKESTATE_SPLIT_FAILED";
  } else if (err == APIError::BAD_HANDSHAKE_ERROR_BYTE) {
-    return LOG_STR("BAD_HANDSHAKE_ERROR_BYTE");
+    return "BAD_HANDSHAKE_ERROR_BYTE";
  }
 #endif
-  return LOG_STR("UNKNOWN");
+  return "UNKNOWN";
 }

 // Default implementation for loop - handles sending buffered data
@@ -157,9 +156,7 @@ APIError APIFrameHelper::write_raw_(const struct iovec *iov, int iovcnt, uint16_
  }

  // Try to send directly if no buffered data
-  // Optimize for single iovec case (common for plaintext API)
-  ssize_t sent =
-      (iovcnt == 1) ? this->socket_->write(iov[0].iov_base, iov[0].iov_len) : this->socket_->writev(iov, iovcnt);
+  ssize_t sent = this->socket_->writev(iov, iovcnt);

  if (sent == -1) {
    APIError err = this->handle_socket_write_error_();
--- a/esphome/components/api/api_frame_helper.h
+++ b/esphome/components/api/api_frame_helper.h
@@ -66,7 +66,7 @@ enum class APIError : uint16_t {
 #endif
 };

-const LogString *api_error_to_logstr(APIError err);
+const char *api_error_to_str(APIError err);

 class APIFrameHelper {
 public:
@@ -104,9 +104,9 @@ class APIFrameHelper {
  // The buffer contains all messages with appropriate padding before each
  virtual APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) = 0;
  // Get the frame header padding required by this protocol
-  uint8_t frame_header_padding() const { return frame_header_padding_; }
+  virtual uint8_t frame_header_padding() = 0;
  // Get the frame footer size required by this protocol
-  uint8_t frame_footer_size() const { return frame_footer_size_; }
+  virtual uint8_t frame_footer_size() = 0;
  // Check if socket has data ready to read
  bool is_socket_ready() const { return socket_ != nullptr && socket_->ready(); }

--- a/esphome/components/api/api_frame_helper_noise.cpp
+++ b/esphome/components/api/api_frame_helper_noise.cpp
@@ -10,22 +10,13 @@
 #include <cstring>
 #include <cinttypes>

-#ifdef USE_ESP8266
-#include <pgmspace.h>
-#endif
-
 namespace esphome::api {

 static const char *const TAG = "api.noise";
-#ifdef USE_ESP8266
-static const char PROLOGUE_INIT[] PROGMEM = "NoiseAPIInit";
-#else
 static const char *const PROLOGUE_INIT = "NoiseAPIInit";
-#endif
 static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")

-#define HELPER_LOG(msg, ...) \
-  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)

 #ifdef HELPER_LOG_PACKETS
 #define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
@@ -36,42 +27,42 @@ static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")
 #endif

 /// Convert a noise error code to a readable error
-const LogString *noise_err_to_logstr(int err) {
+std::string noise_err_to_str(int err) {
  if (err == NOISE_ERROR_NO_MEMORY)
-    return LOG_STR("NO_MEMORY");
+    return "NO_MEMORY";
  if (err == NOISE_ERROR_UNKNOWN_ID)
-    return LOG_STR("UNKNOWN_ID");
+    return "UNKNOWN_ID";
  if (err == NOISE_ERROR_UNKNOWN_NAME)
-    return LOG_STR("UNKNOWN_NAME");
+    return "UNKNOWN_NAME";
  if (err == NOISE_ERROR_MAC_FAILURE)
-    return LOG_STR("MAC_FAILURE");
+    return "MAC_FAILURE";
  if (err == NOISE_ERROR_NOT_APPLICABLE)
-    return LOG_STR("NOT_APPLICABLE");
+    return "NOT_APPLICABLE";
  if (err == NOISE_ERROR_SYSTEM)
-    return LOG_STR("SYSTEM");
+    return "SYSTEM";
  if (err == NOISE_ERROR_REMOTE_KEY_REQUIRED)
-    return LOG_STR("REMOTE_KEY_REQUIRED");
+    return "REMOTE_KEY_REQUIRED";
  if (err == NOISE_ERROR_LOCAL_KEY_REQUIRED)
-    return LOG_STR("LOCAL_KEY_REQUIRED");
+    return "LOCAL_KEY_REQUIRED";
  if (err == NOISE_ERROR_PSK_REQUIRED)
-    return LOG_STR("PSK_REQUIRED");
+    return "PSK_REQUIRED";
  if (err == NOISE_ERROR_INVALID_LENGTH)
-    return LOG_STR("INVALID_LENGTH");
+    return "INVALID_LENGTH";
  if (err == NOISE_ERROR_INVALID_PARAM)
-    return LOG_STR("INVALID_PARAM");
+    return "INVALID_PARAM";
  if (err == NOISE_ERROR_INVALID_STATE)
-    return LOG_STR("INVALID_STATE");
+    return "INVALID_STATE";
  if (err == NOISE_ERROR_INVALID_NONCE)
-    return LOG_STR("INVALID_NONCE");
+    return "INVALID_NONCE";
  if (err == NOISE_ERROR_INVALID_PRIVATE_KEY)
-    return LOG_STR("INVALID_PRIVATE_KEY");
+    return "INVALID_PRIVATE_KEY";
  if (err == NOISE_ERROR_INVALID_PUBLIC_KEY)
-    return LOG_STR("INVALID_PUBLIC_KEY");
+    return "INVALID_PUBLIC_KEY";
  if (err == NOISE_ERROR_INVALID_FORMAT)
-    return LOG_STR("INVALID_FORMAT");
+    return "INVALID_FORMAT";
  if (err == NOISE_ERROR_INVALID_SIGNATURE)
-    return LOG_STR("INVALID_SIGNATURE");
-  return LOG_STR("UNKNOWN");
+    return "INVALID_SIGNATURE";
+  return to_string(err);
 }

 /// Initialize the frame helper, returns OK if successful.
@@ -84,11 +75,7 @@ APIError APINoiseFrameHelper::init() {
  // init prologue
  size_t old_size = prologue_.size();
  prologue_.resize(old_size + PROLOGUE_INIT_LEN);
-#ifdef USE_ESP8266
-  memcpy_P(prologue_.data() + old_size, PROLOGUE_INIT, PROLOGUE_INIT_LEN);
-#else
  std::memcpy(prologue_.data() + old_size, PROLOGUE_INIT, PROLOGUE_INIT_LEN);
-#endif

  state_ = State::CLIENT_HELLO;
  return APIError::OK;
@@ -96,18 +83,18 @@ APIError APINoiseFrameHelper::init() {
 // Helper for handling handshake frame errors
 APIError APINoiseFrameHelper::handle_handshake_frame_error_(APIError aerr) {
  if (aerr == APIError::BAD_INDICATOR) {
-    send_explicit_handshake_reject_(LOG_STR("Bad indicator byte"));
+    send_explicit_handshake_reject_("Bad indicator byte");
  } else if (aerr == APIError::BAD_HANDSHAKE_PACKET_LEN) {
-    send_explicit_handshake_reject_(LOG_STR("Bad handshake packet len"));
+    send_explicit_handshake_reject_("Bad handshake packet len");
  }
  return aerr;
 }

 // Helper for handling noise library errors
-APIError APINoiseFrameHelper::handle_noise_error_(int err, const LogString *func_name, APIError api_err) {
+APIError APINoiseFrameHelper::handle_noise_error_(int err, const char *func_name, APIError api_err) {
  if (err != 0) {
    state_ = State::FAILED;
-    HELPER_LOG("%s failed: %s", LOG_STR_ARG(func_name), LOG_STR_ARG(noise_err_to_logstr(err)));
+    HELPER_LOG("%s failed: %s", func_name, noise_err_to_str(err).c_str());
    return api_err;
  }
  return APIError::OK;
@@ -292,11 +279,11 @@ APIError APINoiseFrameHelper::state_action_() {
      }

      if (frame.empty()) {
-        send_explicit_handshake_reject_(LOG_STR("Empty handshake message"));
+        send_explicit_handshake_reject_("Empty handshake message");
        return APIError::BAD_HANDSHAKE_ERROR_BYTE;
      } else if (frame[0] != 0x00) {
        HELPER_LOG("Bad handshake error byte: %u", frame[0]);
-        send_explicit_handshake_reject_(LOG_STR("Bad handshake error byte"));
+        send_explicit_handshake_reject_("Bad handshake error byte");
        return APIError::BAD_HANDSHAKE_ERROR_BYTE;
      }

@@ -306,10 +293,8 @@ APIError APINoiseFrameHelper::state_action_() {
      err = noise_handshakestate_read_message(handshake_, &mbuf, nullptr);
      if (err != 0) {
        // Special handling for MAC failure
-        send_explicit_handshake_reject_(err == NOISE_ERROR_MAC_FAILURE ? LOG_STR("Handshake MAC failure")
-                                                                       : LOG_STR("Handshake error"));
-        return handle_noise_error_(err, LOG_STR("noise_handshakestate_read_message"),
-                                   APIError::HANDSHAKESTATE_READ_FAILED);
+        send_explicit_handshake_reject_(err == NOISE_ERROR_MAC_FAILURE ? "Handshake MAC failure" : "Handshake error");
+        return handle_noise_error_(err, "noise_handshakestate_read_message", APIError::HANDSHAKESTATE_READ_FAILED);
      }

      aerr = check_handshake_finished_();
@@ -322,8 +307,8 @@ APIError APINoiseFrameHelper::state_action_() {
      noise_buffer_set_output(mbuf, buffer + 1, sizeof(buffer) - 1);

      err = noise_handshakestate_write_message(handshake_, &mbuf, nullptr);
-      APIError aerr_write = handle_noise_error_(err, LOG_STR("noise_handshakestate_write_message"),
-                                                APIError::HANDSHAKESTATE_WRITE_FAILED);
+      APIError aerr_write =
+          handle_noise_error_(err, "noise_handshakestate_write_message", APIError::HANDSHAKESTATE_WRITE_FAILED);
      if (aerr_write != APIError::OK)
        return aerr_write;
      buffer[0] = 0x00;  // success
@@ -346,31 +331,15 @@ APIError APINoiseFrameHelper::state_action_() {
  }
  return APIError::OK;
 }
-void APINoiseFrameHelper::send_explicit_handshake_reject_(const LogString *reason) {
-#ifdef USE_STORE_LOG_STR_IN_FLASH
-  // On ESP8266 with flash strings, we need to use PROGMEM-aware functions
-  size_t reason_len = strlen_P(reinterpret_cast<PGM_P>(reason));
+void APINoiseFrameHelper::send_explicit_handshake_reject_(const std::string &reason) {
  std::vector<uint8_t> data;
-  data.resize(reason_len + 1);
-  data[0] = 0x01;  // failure
-
-  // Copy error message from PROGMEM
-  if (reason_len > 0) {
-    memcpy_P(data.data() + 1, reinterpret_cast<PGM_P>(reason), reason_len);
-  }
-#else
-  // Normal memory access
-  const char *reason_str = LOG_STR_ARG(reason);
-  size_t reason_len = strlen(reason_str);
-  std::vector<uint8_t> data;
-  data.resize(reason_len + 1);
+  data.resize(reason.length() + 1);
  data[0] = 0x01;  // failure

  // Copy error message in bulk
-  if (reason_len > 0) {
-    std::memcpy(data.data() + 1, reason_str, reason_len);
+  if (!reason.empty()) {
+    std::memcpy(data.data() + 1, reason.c_str(), reason.length());
  }
-#endif

  // temporarily remove failed state
  auto orig_state = state_;
@@ -399,8 +368,7 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
  noise_buffer_init(mbuf);
  noise_buffer_set_inout(mbuf, frame.data(), frame.size(), frame.size());
  err = noise_cipherstate_decrypt(recv_cipher_, &mbuf);
-  APIError decrypt_err =
-      handle_noise_error_(err, LOG_STR("noise_cipherstate_decrypt"), APIError::CIPHERSTATE_DECRYPT_FAILED);
+  APIError decrypt_err = handle_noise_error_(err, "noise_cipherstate_decrypt", APIError::CIPHERSTATE_DECRYPT_FAILED);
  if (decrypt_err != APIError::OK)
    return decrypt_err;

@@ -482,8 +450,7 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, st
                           4 + packet.payload_size + frame_footer_size_);

    int err = noise_cipherstate_encrypt(send_cipher_, &mbuf);
-    APIError aerr =
-        handle_noise_error_(err, LOG_STR("noise_cipherstate_encrypt"), APIError::CIPHERSTATE_ENCRYPT_FAILED);
+    APIError aerr = handle_noise_error_(err, "noise_cipherstate_encrypt", APIError::CIPHERSTATE_ENCRYPT_FAILED);
    if (aerr != APIError::OK)
      return aerr;

@@ -537,27 +504,25 @@ APIError APINoiseFrameHelper::init_handshake_() {
  nid_.modifier_ids[0] = NOISE_MODIFIER_PSK0;

  err = noise_handshakestate_new_by_id(&handshake_, &nid_, NOISE_ROLE_RESPONDER);
-  APIError aerr =
-      handle_noise_error_(err, LOG_STR("noise_handshakestate_new_by_id"), APIError::HANDSHAKESTATE_SETUP_FAILED);
+  APIError aerr = handle_noise_error_(err, "noise_handshakestate_new_by_id", APIError::HANDSHAKESTATE_SETUP_FAILED);
  if (aerr != APIError::OK)
    return aerr;

  const auto &psk = ctx_->get_psk();
  err = noise_handshakestate_set_pre_shared_key(handshake_, psk.data(), psk.size());
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_set_pre_shared_key"),
-                             APIError::HANDSHAKESTATE_SETUP_FAILED);
+  aerr = handle_noise_error_(err, "noise_handshakestate_set_pre_shared_key", APIError::HANDSHAKESTATE_SETUP_FAILED);
  if (aerr != APIError::OK)
    return aerr;

  err = noise_handshakestate_set_prologue(handshake_, prologue_.data(), prologue_.size());
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_set_prologue"), APIError::HANDSHAKESTATE_SETUP_FAILED);
+  aerr = handle_noise_error_(err, "noise_handshakestate_set_prologue", APIError::HANDSHAKESTATE_SETUP_FAILED);
  if (aerr != APIError::OK)
    return aerr;
  // set_prologue copies it into handshakestate, so we can get rid of it now
  prologue_ = {};

  err = noise_handshakestate_start(handshake_);
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_start"), APIError::HANDSHAKESTATE_SETUP_FAILED);
+  aerr = handle_noise_error_(err, "noise_handshakestate_start", APIError::HANDSHAKESTATE_SETUP_FAILED);
  if (aerr != APIError::OK)
    return aerr;
  return APIError::OK;
@@ -575,8 +540,7 @@ APIError APINoiseFrameHelper::check_handshake_finished_() {
    return APIError::HANDSHAKESTATE_BAD_STATE;
  }
  int err = noise_handshakestate_split(handshake_, &send_cipher_, &recv_cipher_);
-  APIError aerr =
-      handle_noise_error_(err, LOG_STR("noise_handshakestate_split"), APIError::HANDSHAKESTATE_SPLIT_FAILED);
+  APIError aerr = handle_noise_error_(err, "noise_handshakestate_split", APIError::HANDSHAKESTATE_SPLIT_FAILED);
  if (aerr != APIError::OK)
    return aerr;

--- a/esphome/components/api/api_frame_helper_noise.h
+++ b/esphome/components/api/api_frame_helper_noise.h
@@ -7,7 +7,7 @@

 namespace esphome::api {

-class APINoiseFrameHelper final : public APIFrameHelper {
+class APINoiseFrameHelper : public APIFrameHelper {
 public:
  APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, std::shared_ptr<APINoiseContext> ctx,
                      const ClientInfo *client_info)
@@ -25,6 +25,10 @@ class APINoiseFrameHelper final : public APIFrameHelper {
  APIError read_packet(ReadPacketBuffer *buffer) override;
  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  // Get the frame header padding required by this protocol
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }

 protected:
  APIError state_action_();
@@ -32,9 +36,9 @@ class APINoiseFrameHelper final : public APIFrameHelper {
  APIError write_frame_(const uint8_t *data, uint16_t len);
  APIError init_handshake_();
  APIError check_handshake_finished_();
-  void send_explicit_handshake_reject_(const LogString *reason);
+  void send_explicit_handshake_reject_(const std::string &reason);
  APIError handle_handshake_frame_error_(APIError aerr);
-  APIError handle_noise_error_(int err, const LogString *func_name, APIError api_err);
+  APIError handle_noise_error_(int err, const char *func_name, APIError api_err);

  // Pointers first (4 bytes each)
  NoiseHandshakeState *handshake_{nullptr};
--- a/esphome/components/api/api_frame_helper_plaintext.cpp
+++ b/esphome/components/api/api_frame_helper_plaintext.cpp
@@ -10,16 +10,11 @@
 #include <cstring>
 #include <cinttypes>

-#ifdef USE_ESP8266
-#include <pgmspace.h>
-#endif
-
 namespace esphome::api {

 static const char *const TAG = "api.plaintext";

-#define HELPER_LOG(msg, ...) \
-  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)

 #ifdef HELPER_LOG_PACKETS
 #define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
@@ -202,20 +197,11 @@ APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
      // We must send at least 3 bytes to be read, so we add
      // a message after the indicator byte to ensures its long
      // enough and can aid in debugging.
-      static constexpr uint8_t INDICATOR_MSG_SIZE = 19;
-#ifdef USE_ESP8266
-      static const char MSG_PROGMEM[] PROGMEM = "\x00"
-                                                "Bad indicator byte";
-      char msg[INDICATOR_MSG_SIZE];
-      memcpy_P(msg, MSG_PROGMEM, INDICATOR_MSG_SIZE);
+      const char msg[] = "\x00"
+                         "Bad indicator byte";
      iov[0].iov_base = (void *) msg;
-#else
-      static const char MSG[] = "\x00"
-                                "Bad indicator byte";
-      iov[0].iov_base = (void *) MSG;
-#endif
-      iov[0].iov_len = INDICATOR_MSG_SIZE;
-      this->write_raw_(iov, 1, INDICATOR_MSG_SIZE);
+      iov[0].iov_len = 19;
+      this->write_raw_(iov, 1, 19);
    }
    return aerr;
  }
--- a/esphome/components/api/api_frame_helper_plaintext.h
+++ b/esphome/components/api/api_frame_helper_plaintext.h
@@ -5,7 +5,7 @@

 namespace esphome::api {

-class APIPlaintextFrameHelper final : public APIFrameHelper {
+class APIPlaintextFrameHelper : public APIFrameHelper {
 public:
  APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket, const ClientInfo *client_info)
      : APIFrameHelper(std::move(socket), client_info) {
@@ -22,6 +22,9 @@ class APIPlaintextFrameHelper final : public APIFrameHelper {
  APIError read_packet(ReadPacketBuffer *buffer) override;
  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }

 protected:
  APIError try_read_frame_(std::vector<uint8_t> *frame);
--- a/esphome/components/api/api_options.proto
+++ b/esphome/components/api/api_options.proto
@@ -27,41 +27,4 @@ extend google.protobuf.MessageOptions {
 extend google.protobuf.FieldOptions {
    optional string field_ifdef = 1042;
    optional uint32 fixed_array_size = 50007;
-    optional bool no_zero_copy = 50008 [default=false];
-    optional bool fixed_array_skip_zero = 50009 [default=false];
-    optional string fixed_array_size_define = 50010;
-    optional string fixed_array_with_length_define = 50011;
-
-    // pointer_to_buffer: Use pointer instead of array for fixed-size byte fields
-    // When set, the field will be declared as a pointer (const uint8_t *data)
-    // instead of an array (uint8_t data[N]). This allows zero-copy on decode
-    // by pointing directly to the protobuf buffer. The buffer must remain valid
-    // until the message is processed (which is guaranteed for stack-allocated messages).
-    optional bool pointer_to_buffer = 50012 [default=false];
-
-    // container_pointer: Zero-copy optimization for repeated fields.
-    //
-    // When container_pointer is set on a repeated field, the generated message will
-    // store a pointer to an existing container instead of copying the data into the
-    // message's own repeated field. This eliminates heap allocations and improves performance.
-    //
-    // Requirements for safe usage:
-    // 1. The source container must remain valid until the message is encoded
-    // 2. Messages must be encoded immediately (which ESPHome does by default)
-    // 3. The container type must match the field type exactly
-    //
-    // Supported container types:
-    // - "std::vector<T>" for most repeated fields
-    // - "std::set<T>" for unique/sorted data
-    // - Full type specification required for enums (e.g., "std::set<climate::ClimateMode>")
-    //
-    // Example usage in .proto file:
-    //   repeated string supported_modes = 12 [(container_pointer) = "std::set"];
-    //   repeated ColorMode color_modes = 13 [(container_pointer) = "std::set<light::ColorMode>"];
-    //
-    // The corresponding C++ code must provide const reference access to a container
-    // that matches the specified type and remains valid during message encoding.
-    // This is typically done through methods returning const T& or special accessor
-    // methods like get_options() or supported_modes_for_api_().
-    optional string container_pointer = 50001;
 }
--- a/esphome/components/api/api_pb2.cpp
+++ b/esphome/components/api/api_pb2.cpp
--- a/esphome/components/api/api_pb2.h
+++ b/esphome/components/api/api_pb2.h
--- a/esphome/components/api/api_pb2_dump.cpp
+++ b/esphome/components/api/api_pb2_dump.cpp
@@ -383,12 +383,6 @@ template<> const char *proto_enum_to_string<enums::MediaPlayerState>(enums::Medi
      return "MEDIA_PLAYER_STATE_PLAYING";
    case enums::MEDIA_PLAYER_STATE_PAUSED:
      return "MEDIA_PLAYER_STATE_PAUSED";
-    case enums::MEDIA_PLAYER_STATE_ANNOUNCING:
-      return "MEDIA_PLAYER_STATE_ANNOUNCING";
-    case enums::MEDIA_PLAYER_STATE_OFF:
-      return "MEDIA_PLAYER_STATE_OFF";
-    case enums::MEDIA_PLAYER_STATE_ON:
-      return "MEDIA_PLAYER_STATE_ON";
    default:
      return "UNKNOWN";
  }
@@ -405,24 +399,6 @@ template<> const char *proto_enum_to_string<enums::MediaPlayerCommand>(enums::Me
      return "MEDIA_PLAYER_COMMAND_MUTE";
    case enums::MEDIA_PLAYER_COMMAND_UNMUTE:
      return "MEDIA_PLAYER_COMMAND_UNMUTE";
-    case enums::MEDIA_PLAYER_COMMAND_TOGGLE:
-      return "MEDIA_PLAYER_COMMAND_TOGGLE";
-    case enums::MEDIA_PLAYER_COMMAND_VOLUME_UP:
-      return "MEDIA_PLAYER_COMMAND_VOLUME_UP";
-    case enums::MEDIA_PLAYER_COMMAND_VOLUME_DOWN:
-      return "MEDIA_PLAYER_COMMAND_VOLUME_DOWN";
-    case enums::MEDIA_PLAYER_COMMAND_ENQUEUE:
-      return "MEDIA_PLAYER_COMMAND_ENQUEUE";
-    case enums::MEDIA_PLAYER_COMMAND_REPEAT_ONE:
-      return "MEDIA_PLAYER_COMMAND_REPEAT_ONE";
-    case enums::MEDIA_PLAYER_COMMAND_REPEAT_OFF:
-      return "MEDIA_PLAYER_COMMAND_REPEAT_OFF";
-    case enums::MEDIA_PLAYER_COMMAND_CLEAR_PLAYLIST:
-      return "MEDIA_PLAYER_COMMAND_CLEAR_PLAYLIST";
-    case enums::MEDIA_PLAYER_COMMAND_TURN_ON:
-      return "MEDIA_PLAYER_COMMAND_TURN_ON";
-    case enums::MEDIA_PLAYER_COMMAND_TURN_OFF:
-      return "MEDIA_PLAYER_COMMAND_TURN_OFF";
    default:
      return "UNKNOWN";
  }
@@ -655,26 +631,10 @@ template<> const char *proto_enum_to_string<enums::UpdateCommand>(enums::UpdateC
  }
 }
 #endif
-#ifdef USE_ZWAVE_PROXY
-template<> const char *proto_enum_to_string<enums::ZWaveProxyRequestType>(enums::ZWaveProxyRequestType value) {
-  switch (value) {
-    case enums::ZWAVE_PROXY_REQUEST_TYPE_SUBSCRIBE:
-      return "ZWAVE_PROXY_REQUEST_TYPE_SUBSCRIBE";
-    case enums::ZWAVE_PROXY_REQUEST_TYPE_UNSUBSCRIBE:
-      return "ZWAVE_PROXY_REQUEST_TYPE_UNSUBSCRIBE";
-    case enums::ZWAVE_PROXY_REQUEST_TYPE_HOME_ID_CHANGE:
-      return "ZWAVE_PROXY_REQUEST_TYPE_HOME_ID_CHANGE";
-    default:
-      return "UNKNOWN";
-  }
-}
-#endif

 void HelloRequest::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "HelloRequest");
-  out.append("  client_info: ");
-  out.append(format_hex_pretty(this->client_info, this->client_info_len));
-  out.append("\n");
+  dump_field(out, "client_info", this->client_info);
  dump_field(out, "api_version_major", this->api_version_major);
  dump_field(out, "api_version_minor", this->api_version_minor);
 }
@@ -685,18 +645,8 @@ void HelloResponse::dump_to(std::string &out) const {
  dump_field(out, "server_info", this->server_info_ref_);
  dump_field(out, "name", this->name_ref_);
 }
-#ifdef USE_API_PASSWORD
-void AuthenticationRequest::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "AuthenticationRequest");
-  out.append("  password: ");
-  out.append(format_hex_pretty(this->password, this->password_len));
-  out.append("\n");
-}
-void AuthenticationResponse::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "AuthenticationResponse");
-  dump_field(out, "invalid_password", this->invalid_password);
-}
-#endif
+void ConnectRequest::dump_to(std::string &out) const { dump_field(out, "password", this->password); }
+void ConnectResponse::dump_to(std::string &out) const { dump_field(out, "invalid_password", this->invalid_password); }
 void DisconnectRequest::dump_to(std::string &out) const { out.append("DisconnectRequest {}"); }
 void DisconnectResponse::dump_to(std::string &out) const { out.append("DisconnectResponse {}"); }
 void PingRequest::dump_to(std::string &out) const { out.append("PingRequest {}"); }
@@ -775,12 +725,6 @@ void DeviceInfoResponse::dump_to(std::string &out) const {
  this->area.dump_to(out);
  out.append("\n");
 #endif
-#ifdef USE_ZWAVE_PROXY
-  dump_field(out, "zwave_proxy_feature_flags", this->zwave_proxy_feature_flags);
-#endif
-#ifdef USE_ZWAVE_PROXY
-  dump_field(out, "zwave_home_id", this->zwave_home_id);
-#endif
 }
 void ListEntitiesRequest::dump_to(std::string &out) const { out.append("ListEntitiesRequest {}"); }
 void ListEntitiesDoneResponse::dump_to(std::string &out) const { out.append("ListEntitiesDoneResponse {}"); }
@@ -870,7 +814,7 @@ void ListEntitiesFanResponse::dump_to(std::string &out) const {
  dump_field(out, "icon", this->icon_ref_);
 #endif
  dump_field(out, "entity_category", static_cast<enums::EntityCategory>(this->entity_category));
-  for (const auto &it : *this->supported_preset_modes) {
+  for (const auto &it : this->supported_preset_modes) {
    dump_field(out, "supported_preset_modes", it, 4);
  }
 #ifdef USE_DEVICES
@@ -913,7 +857,7 @@ void ListEntitiesLightResponse::dump_to(std::string &out) const {
  dump_field(out, "object_id", this->object_id_ref_);
  dump_field(out, "key", this->key);
  dump_field(out, "name", this->name_ref_);
-  for (const auto &it : *this->supported_color_modes) {
+  for (const auto &it : this->supported_color_modes) {
    dump_field(out, "supported_color_modes", static_cast<enums::ColorMode>(it), 4);
  }
  dump_field(out, "min_mireds", this->min_mireds);
@@ -1094,17 +1038,16 @@ void NoiseEncryptionSetKeyRequest::dump_to(std::string &out) const {
 }
 void NoiseEncryptionSetKeyResponse::dump_to(std::string &out) const { dump_field(out, "success", this->success); }
 #endif
-#ifdef USE_API_HOMEASSISTANT_SERVICES
 void SubscribeHomeassistantServicesRequest::dump_to(std::string &out) const {
  out.append("SubscribeHomeassistantServicesRequest {}");
 }
 void HomeassistantServiceMap::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "HomeassistantServiceMap");
  dump_field(out, "key", this->key_ref_);
-  dump_field(out, "value", this->value);
+  dump_field(out, "value", this->value_ref_);
 }
-void HomeassistantActionRequest::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "HomeassistantActionRequest");
+void HomeassistantServiceResponse::dump_to(std::string &out) const {
+  MessageDumpHelper helper(out, "HomeassistantServiceResponse");
  dump_field(out, "service", this->service_ref_);
  for (const auto &it : this->data) {
    out.append("  data: ");
@@ -1123,7 +1066,6 @@ void HomeassistantActionRequest::dump_to(std::string &out) const {
  }
  dump_field(out, "is_event", this->is_event);
 }
-#endif
 #ifdef USE_API_HOMEASSISTANT_STATES
 void SubscribeHomeAssistantStatesRequest::dump_to(std::string &out) const {
  out.append("SubscribeHomeAssistantStatesRequest {}");
@@ -1142,13 +1084,7 @@ void HomeAssistantStateResponse::dump_to(std::string &out) const {
 }
 #endif
 void GetTimeRequest::dump_to(std::string &out) const { out.append("GetTimeRequest {}"); }
-void GetTimeResponse::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "GetTimeResponse");
-  dump_field(out, "epoch_seconds", this->epoch_seconds);
-  out.append("  timezone: ");
-  out.append(format_hex_pretty(this->timezone, this->timezone_len));
-  out.append("\n");
-}
+void GetTimeResponse::dump_to(std::string &out) const { dump_field(out, "epoch_seconds", this->epoch_seconds); }
 #ifdef USE_API_SERVICES
 void ListEntitiesServicesArgument::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "ListEntitiesServicesArgument");
@@ -1173,7 +1109,7 @@ void ExecuteServiceArgument::dump_to(std::string &out) const {
  dump_field(out, "string_", this->string_);
  dump_field(out, "int_", this->int_);
  for (const auto it : this->bool_array) {
-    dump_field(out, "bool_array", static_cast<bool>(it), 4);
+    dump_field(out, "bool_array", it, 4);
  }
  for (const auto &it : this->int_array) {
    dump_field(out, "int_array", it, 4);
@@ -1235,26 +1171,26 @@ void ListEntitiesClimateResponse::dump_to(std::string &out) const {
  dump_field(out, "name", this->name_ref_);
  dump_field(out, "supports_current_temperature", this->supports_current_temperature);
  dump_field(out, "supports_two_point_target_temperature", this->supports_two_point_target_temperature);
-  for (const auto &it : *this->supported_modes) {
+  for (const auto &it : this->supported_modes) {
    dump_field(out, "supported_modes", static_cast<enums::ClimateMode>(it), 4);
  }
  dump_field(out, "visual_min_temperature", this->visual_min_temperature);
  dump_field(out, "visual_max_temperature", this->visual_max_temperature);
  dump_field(out, "visual_target_temperature_step", this->visual_target_temperature_step);
  dump_field(out, "supports_action", this->supports_action);
-  for (const auto &it : *this->supported_fan_modes) {
+  for (const auto &it : this->supported_fan_modes) {
    dump_field(out, "supported_fan_modes", static_cast<enums::ClimateFanMode>(it), 4);
  }
-  for (const auto &it : *this->supported_swing_modes) {
+  for (const auto &it : this->supported_swing_modes) {
    dump_field(out, "supported_swing_modes", static_cast<enums::ClimateSwingMode>(it), 4);
  }
-  for (const auto &it : *this->supported_custom_fan_modes) {
+  for (const auto &it : this->supported_custom_fan_modes) {
    dump_field(out, "supported_custom_fan_modes", it, 4);
  }
-  for (const auto &it : *this->supported_presets) {
+  for (const auto &it : this->supported_presets) {
    dump_field(out, "supported_presets", static_cast<enums::ClimatePreset>(it), 4);
  }
-  for (const auto &it : *this->supported_custom_presets) {
+  for (const auto &it : this->supported_custom_presets) {
    dump_field(out, "supported_custom_presets", it, 4);
  }
  dump_field(out, "disabled_by_default", this->disabled_by_default);
@@ -1367,7 +1303,7 @@ void ListEntitiesSelectResponse::dump_to(std::string &out) const {
 #ifdef USE_ENTITY_ICON
  dump_field(out, "icon", this->icon_ref_);
 #endif
-  for (const auto &it : *this->options) {
+  for (const auto &it : this->options) {
    dump_field(out, "options", it, 4);
  }
  dump_field(out, "disabled_by_default", this->disabled_by_default);
@@ -1528,7 +1464,6 @@ void ListEntitiesMediaPlayerResponse::dump_to(std::string &out) const {
 #ifdef USE_DEVICES
  dump_field(out, "device_id", this->device_id);
 #endif
-  dump_field(out, "feature_flags", this->feature_flags);
 }
 void MediaPlayerStateResponse::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "MediaPlayerStateResponse");
@@ -1572,9 +1507,9 @@ void BluetoothLERawAdvertisement::dump_to(std::string &out) const {
 }
 void BluetoothLERawAdvertisementsResponse::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "BluetoothLERawAdvertisementsResponse");
-  for (uint16_t i = 0; i < this->advertisements_len; i++) {
+  for (const auto &it : this->advertisements) {
    out.append("  advertisements: ");
-    this->advertisements[i].dump_to(out);
+    it.dump_to(out);
    out.append("\n");
  }
 }
@@ -1599,7 +1534,6 @@ void BluetoothGATTDescriptor::dump_to(std::string &out) const {
    dump_field(out, "uuid", it, 4);
  }
  dump_field(out, "handle", this->handle);
-  dump_field(out, "short_uuid", this->short_uuid);
 }
 void BluetoothGATTCharacteristic::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "BluetoothGATTCharacteristic");
@@ -1613,7 +1547,6 @@ void BluetoothGATTCharacteristic::dump_to(std::string &out) const {
    it.dump_to(out);
    out.append("\n");
  }
-  dump_field(out, "short_uuid", this->short_uuid);
 }
 void BluetoothGATTService::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "BluetoothGATTService");
@@ -1626,7 +1559,6 @@ void BluetoothGATTService::dump_to(std::string &out) const {
    it.dump_to(out);
    out.append("\n");
  }
-  dump_field(out, "short_uuid", this->short_uuid);
 }
 void BluetoothGATTGetServicesResponse::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "BluetoothGATTGetServicesResponse");
@@ -1660,7 +1592,7 @@ void BluetoothGATTWriteRequest::dump_to(std::string &out) const {
  dump_field(out, "handle", this->handle);
  dump_field(out, "response", this->response);
  out.append("  data: ");
-  out.append(format_hex_pretty(this->data, this->data_len));
+  out.append(format_hex_pretty(reinterpret_cast<const uint8_t *>(this->data.data()), this->data.size()));
  out.append("\n");
 }
 void BluetoothGATTReadDescriptorRequest::dump_to(std::string &out) const {
@@ -1673,7 +1605,7 @@ void BluetoothGATTWriteDescriptorRequest::dump_to(std::string &out) const {
  dump_field(out, "address", this->address);
  dump_field(out, "handle", this->handle);
  out.append("  data: ");
-  out.append(format_hex_pretty(this->data, this->data_len));
+  out.append(format_hex_pretty(reinterpret_cast<const uint8_t *>(this->data.data()), this->data.size()));
  out.append("\n");
 }
 void BluetoothGATTNotifyRequest::dump_to(std::string &out) const {
@@ -1742,7 +1674,6 @@ void BluetoothScannerStateResponse::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "BluetoothScannerStateResponse");
  dump_field(out, "state", static_cast<enums::BluetoothScannerState>(this->state));
  dump_field(out, "mode", static_cast<enums::BluetoothScannerMode>(this->mode));
-  dump_field(out, "configured_mode", static_cast<enums::BluetoothScannerMode>(this->configured_mode));
 }
 void BluetoothScannerSetModeRequest::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "BluetoothScannerSetModeRequest");
@@ -1826,25 +1757,8 @@ void VoiceAssistantWakeWord::dump_to(std::string &out) const {
    dump_field(out, "trained_languages", it, 4);
  }
 }
-void VoiceAssistantExternalWakeWord::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "VoiceAssistantExternalWakeWord");
-  dump_field(out, "id", this->id);
-  dump_field(out, "wake_word", this->wake_word);
-  for (const auto &it : this->trained_languages) {
-    dump_field(out, "trained_languages", it, 4);
-  }
-  dump_field(out, "model_type", this->model_type);
-  dump_field(out, "model_size", this->model_size);
-  dump_field(out, "model_hash", this->model_hash);
-  dump_field(out, "url", this->url);
-}
 void VoiceAssistantConfigurationRequest::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "VoiceAssistantConfigurationRequest");
-  for (const auto &it : this->external_wake_words) {
-    out.append("  external_wake_words: ");
-    it.dump_to(out);
-    out.append("\n");
-  }
+  out.append("VoiceAssistantConfigurationRequest {}");
 }
 void VoiceAssistantConfigurationResponse::dump_to(std::string &out) const {
  MessageDumpHelper helper(out, "VoiceAssistantConfigurationResponse");
@@ -1853,7 +1767,7 @@ void VoiceAssistantConfigurationResponse::dump_to(std::string &out) const {
    it.dump_to(out);
    out.append("\n");
  }
-  for (const auto &it : *this->active_wake_words) {
+  for (const auto &it : this->active_wake_words) {
    dump_field(out, "active_wake_words", it, 4);
  }
  dump_field(out, "max_active_wake_words", this->max_active_wake_words);
@@ -2153,21 +2067,6 @@ void UpdateCommandRequest::dump_to(std::string &out) const {
 #endif
 }
 #endif
-#ifdef USE_ZWAVE_PROXY
-void ZWaveProxyFrame::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "ZWaveProxyFrame");
-  out.append("  data: ");
-  out.append(format_hex_pretty(this->data, this->data_len));
-  out.append("\n");
-}
-void ZWaveProxyRequest::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "ZWaveProxyRequest");
-  dump_field(out, "type", static_cast<enums::ZWaveProxyRequestType>(this->type));
-  out.append("  data: ");
-  out.append(format_hex_pretty(this->data, this->data_len));
-  out.append("\n");
-}
-#endif

 }  // namespace esphome::api

--- a/esphome/components/api/api_pb2_includes.h
+++ b/esphome/components/api/api_pb2_includes.h
@@ -1,34 +0,0 @@
-#pragma once
-
-#include "esphome/core/defines.h"
-
-// This file provides includes needed by the generated protobuf code
-// when using pointer optimizations for component-specific types
-
-#ifdef USE_CLIMATE
-#include "esphome/components/climate/climate_mode.h"
-#include "esphome/components/climate/climate_traits.h"
-#endif
-
-#ifdef USE_LIGHT
-#include "esphome/components/light/light_traits.h"
-#endif
-
-#ifdef USE_FAN
-#include "esphome/components/fan/fan_traits.h"
-#endif
-
-#ifdef USE_SELECT
-#include "esphome/components/select/select_traits.h"
-#endif
-
-// Standard library includes that might be needed
-#include <set>
-#include <vector>
-#include <string>
-
-namespace esphome::api {
-
-// This file only provides includes, no actual code
-
-}  // namespace esphome::api
--- a/esphome/components/api/api_pb2_service.cpp
+++ b/esphome/components/api/api_pb2_service.cpp
@@ -24,20 +24,18 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
      this->on_hello_request(msg);
      break;
    }
-#ifdef USE_API_PASSWORD
-    case AuthenticationRequest::MESSAGE_TYPE: {
-      AuthenticationRequest msg;
+    case ConnectRequest::MESSAGE_TYPE: {
+      ConnectRequest msg;
      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_authentication_request: %s", msg.dump().c_str());
+      ESP_LOGVV(TAG, "on_connect_request: %s", msg.dump().c_str());
 #endif
-      this->on_authentication_request(msg);
+      this->on_connect_request(msg);
      break;
    }
-#endif
    case DisconnectRequest::MESSAGE_TYPE: {
      DisconnectRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_disconnect_request: %s", msg.dump().c_str());
 #endif
@@ -46,7 +44,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
    }
    case DisconnectResponse::MESSAGE_TYPE: {
      DisconnectResponse msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_disconnect_response: %s", msg.dump().c_str());
 #endif
@@ -55,7 +53,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
    }
    case PingRequest::MESSAGE_TYPE: {
      PingRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_ping_request: %s", msg.dump().c_str());
 #endif
@@ -64,7 +62,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
    }
    case PingResponse::MESSAGE_TYPE: {
      PingResponse msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_ping_response: %s", msg.dump().c_str());
 #endif
@@ -73,7 +71,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
    }
    case DeviceInfoRequest::MESSAGE_TYPE: {
      DeviceInfoRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_device_info_request: %s", msg.dump().c_str());
 #endif
@@ -82,7 +80,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
    }
    case ListEntitiesRequest::MESSAGE_TYPE: {
      ListEntitiesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_list_entities_request: %s", msg.dump().c_str());
 #endif
@@ -91,7 +89,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
    }
    case SubscribeStatesRequest::MESSAGE_TYPE: {
      SubscribeStatesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_subscribe_states_request: %s", msg.dump().c_str());
 #endif
@@ -151,17 +149,24 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
      break;
    }
 #endif
-#ifdef USE_API_HOMEASSISTANT_SERVICES
    case SubscribeHomeassistantServicesRequest::MESSAGE_TYPE: {
      SubscribeHomeassistantServicesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_subscribe_homeassistant_services_request: %s", msg.dump().c_str());
 #endif
      this->on_subscribe_homeassistant_services_request(msg);
      break;
    }
+    case GetTimeRequest::MESSAGE_TYPE: {
+      GetTimeRequest msg;
+      msg.decode(msg_data, msg_size);
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_get_time_request: %s", msg.dump().c_str());
 #endif
+      this->on_get_time_request(msg);
+      break;
+    }
    case GetTimeResponse::MESSAGE_TYPE: {
      GetTimeResponse msg;
      msg.decode(msg_data, msg_size);
@@ -174,7 +179,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
 #ifdef USE_API_HOMEASSISTANT_STATES
    case SubscribeHomeAssistantStatesRequest::MESSAGE_TYPE: {
      SubscribeHomeAssistantStatesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_subscribe_home_assistant_states_request: %s", msg.dump().c_str());
 #endif
@@ -383,7 +388,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
 #ifdef USE_BLUETOOTH_PROXY
    case SubscribeBluetoothConnectionsFreeRequest::MESSAGE_TYPE: {
      SubscribeBluetoothConnectionsFreeRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_subscribe_bluetooth_connections_free_request: %s", msg.dump().c_str());
 #endif
@@ -394,7 +399,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
 #ifdef USE_BLUETOOTH_PROXY
    case UnsubscribeBluetoothLEAdvertisementsRequest::MESSAGE_TYPE: {
      UnsubscribeBluetoothLEAdvertisementsRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
      ESP_LOGVV(TAG, "on_unsubscribe_bluetooth_le_advertisements_request: %s", msg.dump().c_str());
 #endif
@@ -588,28 +593,6 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
      this->on_bluetooth_scanner_set_mode_request(msg);
      break;
    }
-#endif
-#ifdef USE_ZWAVE_PROXY
-    case ZWaveProxyFrame::MESSAGE_TYPE: {
-      ZWaveProxyFrame msg;
-      msg.decode(msg_data, msg_size);
-#ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_z_wave_proxy_frame: %s", msg.dump().c_str());
-#endif
-      this->on_z_wave_proxy_frame(msg);
-      break;
-    }
-#endif
-#ifdef USE_ZWAVE_PROXY
-    case ZWaveProxyRequest::MESSAGE_TYPE: {
-      ZWaveProxyRequest msg;
-      msg.decode(msg_data, msg_size);
-#ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_z_wave_proxy_request: %s", msg.dump().c_str());
-#endif
-      this->on_z_wave_proxy_request(msg);
-      break;
-    }
 #endif
    default:
      break;
@@ -621,13 +604,11 @@ void APIServerConnection::on_hello_request(const HelloRequest &msg) {
    this->on_fatal_error();
  }
 }
-#ifdef USE_API_PASSWORD
-void APIServerConnection::on_authentication_request(const AuthenticationRequest &msg) {
-  if (!this->send_authenticate_response(msg)) {
+void APIServerConnection::on_connect_request(const ConnectRequest &msg) {
+  if (!this->send_connect_response(msg)) {
    this->on_fatal_error();
  }
 }
-#endif
 void APIServerConnection::on_disconnect_request(const DisconnectRequest &msg) {
  if (!this->send_disconnect_response(msg)) {
    this->on_fatal_error();
@@ -639,139 +620,244 @@ void APIServerConnection::on_ping_request(const PingRequest &msg) {
  }
 }
 void APIServerConnection::on_device_info_request(const DeviceInfoRequest &msg) {
-  if (!this->send_device_info_response(msg)) {
+  if (this->check_connection_setup_() && !this->send_device_info_response(msg)) {
    this->on_fatal_error();
  }
 }
-void APIServerConnection::on_list_entities_request(const ListEntitiesRequest &msg) { this->list_entities(msg); }
-void APIServerConnection::on_subscribe_states_request(const SubscribeStatesRequest &msg) {
-  this->subscribe_states(msg);
+void APIServerConnection::on_list_entities_request(const ListEntitiesRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->list_entities(msg);
+  }
+}
+void APIServerConnection::on_subscribe_states_request(const SubscribeStatesRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->subscribe_states(msg);
+  }
+}
+void APIServerConnection::on_subscribe_logs_request(const SubscribeLogsRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->subscribe_logs(msg);
+  }
 }
-void APIServerConnection::on_subscribe_logs_request(const SubscribeLogsRequest &msg) { this->subscribe_logs(msg); }
-#ifdef USE_API_HOMEASSISTANT_SERVICES
 void APIServerConnection::on_subscribe_homeassistant_services_request(
    const SubscribeHomeassistantServicesRequest &msg) {
-  this->subscribe_homeassistant_services(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_homeassistant_services(msg);
+  }
 }
-#endif
 #ifdef USE_API_HOMEASSISTANT_STATES
 void APIServerConnection::on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &msg) {
-  this->subscribe_home_assistant_states(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_home_assistant_states(msg);
+  }
 }
 #endif
+void APIServerConnection::on_get_time_request(const GetTimeRequest &msg) {
+  if (this->check_connection_setup_() && !this->send_get_time_response(msg)) {
+    this->on_fatal_error();
+  }
+}
 #ifdef USE_API_SERVICES
-void APIServerConnection::on_execute_service_request(const ExecuteServiceRequest &msg) { this->execute_service(msg); }
+void APIServerConnection::on_execute_service_request(const ExecuteServiceRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->execute_service(msg);
+  }
+}
 #endif
 #ifdef USE_API_NOISE
 void APIServerConnection::on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &msg) {
-  if (!this->send_noise_encryption_set_key_response(msg)) {
+  if (this->check_authenticated_() && !this->send_noise_encryption_set_key_response(msg)) {
    this->on_fatal_error();
  }
 }
 #endif
 #ifdef USE_BUTTON
-void APIServerConnection::on_button_command_request(const ButtonCommandRequest &msg) { this->button_command(msg); }
+void APIServerConnection::on_button_command_request(const ButtonCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->button_command(msg);
+  }
+}
 #endif
 #ifdef USE_CAMERA
-void APIServerConnection::on_camera_image_request(const CameraImageRequest &msg) { this->camera_image(msg); }
+void APIServerConnection::on_camera_image_request(const CameraImageRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->camera_image(msg);
+  }
+}
 #endif
 #ifdef USE_CLIMATE
-void APIServerConnection::on_climate_command_request(const ClimateCommandRequest &msg) { this->climate_command(msg); }
+void APIServerConnection::on_climate_command_request(const ClimateCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->climate_command(msg);
+  }
+}
 #endif
 #ifdef USE_COVER
-void APIServerConnection::on_cover_command_request(const CoverCommandRequest &msg) { this->cover_command(msg); }
+void APIServerConnection::on_cover_command_request(const CoverCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->cover_command(msg);
+  }
+}
 #endif
 #ifdef USE_DATETIME_DATE
-void APIServerConnection::on_date_command_request(const DateCommandRequest &msg) { this->date_command(msg); }
+void APIServerConnection::on_date_command_request(const DateCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->date_command(msg);
+  }
+}
 #endif
 #ifdef USE_DATETIME_DATETIME
 void APIServerConnection::on_date_time_command_request(const DateTimeCommandRequest &msg) {
-  this->datetime_command(msg);
+  if (this->check_authenticated_()) {
+    this->datetime_command(msg);
+  }
 }
 #endif
 #ifdef USE_FAN
-void APIServerConnection::on_fan_command_request(const FanCommandRequest &msg) { this->fan_command(msg); }
+void APIServerConnection::on_fan_command_request(const FanCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->fan_command(msg);
+  }
+}
 #endif
 #ifdef USE_LIGHT
-void APIServerConnection::on_light_command_request(const LightCommandRequest &msg) { this->light_command(msg); }
+void APIServerConnection::on_light_command_request(const LightCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->light_command(msg);
+  }
+}
 #endif
 #ifdef USE_LOCK
-void APIServerConnection::on_lock_command_request(const LockCommandRequest &msg) { this->lock_command(msg); }
+void APIServerConnection::on_lock_command_request(const LockCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->lock_command(msg);
+  }
+}
 #endif
 #ifdef USE_MEDIA_PLAYER
 void APIServerConnection::on_media_player_command_request(const MediaPlayerCommandRequest &msg) {
-  this->media_player_command(msg);
+  if (this->check_authenticated_()) {
+    this->media_player_command(msg);
+  }
 }
 #endif
 #ifdef USE_NUMBER
-void APIServerConnection::on_number_command_request(const NumberCommandRequest &msg) { this->number_command(msg); }
+void APIServerConnection::on_number_command_request(const NumberCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->number_command(msg);
+  }
+}
 #endif
 #ifdef USE_SELECT
-void APIServerConnection::on_select_command_request(const SelectCommandRequest &msg) { this->select_command(msg); }
+void APIServerConnection::on_select_command_request(const SelectCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->select_command(msg);
+  }
+}
 #endif
 #ifdef USE_SIREN
-void APIServerConnection::on_siren_command_request(const SirenCommandRequest &msg) { this->siren_command(msg); }
+void APIServerConnection::on_siren_command_request(const SirenCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->siren_command(msg);
+  }
+}
 #endif
 #ifdef USE_SWITCH
-void APIServerConnection::on_switch_command_request(const SwitchCommandRequest &msg) { this->switch_command(msg); }
+void APIServerConnection::on_switch_command_request(const SwitchCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->switch_command(msg);
+  }
+}
 #endif
 #ifdef USE_TEXT
-void APIServerConnection::on_text_command_request(const TextCommandRequest &msg) { this->text_command(msg); }
+void APIServerConnection::on_text_command_request(const TextCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->text_command(msg);
+  }
+}
 #endif
 #ifdef USE_DATETIME_TIME
-void APIServerConnection::on_time_command_request(const TimeCommandRequest &msg) { this->time_command(msg); }
+void APIServerConnection::on_time_command_request(const TimeCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->time_command(msg);
+  }
+}
 #endif
 #ifdef USE_UPDATE
-void APIServerConnection::on_update_command_request(const UpdateCommandRequest &msg) { this->update_command(msg); }
+void APIServerConnection::on_update_command_request(const UpdateCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->update_command(msg);
+  }
+}
 #endif
 #ifdef USE_VALVE
-void APIServerConnection::on_valve_command_request(const ValveCommandRequest &msg) { this->valve_command(msg); }
+void APIServerConnection::on_valve_command_request(const ValveCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->valve_command(msg);
+  }
+}
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_subscribe_bluetooth_le_advertisements_request(
    const SubscribeBluetoothLEAdvertisementsRequest &msg) {
-  this->subscribe_bluetooth_le_advertisements(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_bluetooth_le_advertisements(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_device_request(const BluetoothDeviceRequest &msg) {
-  this->bluetooth_device_request(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_device_request(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_get_services_request(const BluetoothGATTGetServicesRequest &msg) {
-  this->bluetooth_gatt_get_services(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_get_services(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_read_request(const BluetoothGATTReadRequest &msg) {
-  this->bluetooth_gatt_read(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_read(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_write_request(const BluetoothGATTWriteRequest &msg) {
-  this->bluetooth_gatt_write(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_write(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_read_descriptor_request(const BluetoothGATTReadDescriptorRequest &msg) {
-  this->bluetooth_gatt_read_descriptor(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_read_descriptor(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_write_descriptor_request(const BluetoothGATTWriteDescriptorRequest &msg) {
-  this->bluetooth_gatt_write_descriptor(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_write_descriptor(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_notify_request(const BluetoothGATTNotifyRequest &msg) {
-  this->bluetooth_gatt_notify(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_notify(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_subscribe_bluetooth_connections_free_request(
    const SubscribeBluetoothConnectionsFreeRequest &msg) {
-  if (!this->send_subscribe_bluetooth_connections_free_response(msg)) {
+  if (this->check_authenticated_() && !this->send_subscribe_bluetooth_connections_free_response(msg)) {
    this->on_fatal_error();
  }
 }
@@ -779,68 +865,45 @@ void APIServerConnection::on_subscribe_bluetooth_connections_free_request(
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_unsubscribe_bluetooth_le_advertisements_request(
    const UnsubscribeBluetoothLEAdvertisementsRequest &msg) {
-  this->unsubscribe_bluetooth_le_advertisements(msg);
+  if (this->check_authenticated_()) {
+    this->unsubscribe_bluetooth_le_advertisements(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_scanner_set_mode_request(const BluetoothScannerSetModeRequest &msg) {
-  this->bluetooth_scanner_set_mode(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_scanner_set_mode(msg);
+  }
 }
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_subscribe_voice_assistant_request(const SubscribeVoiceAssistantRequest &msg) {
-  this->subscribe_voice_assistant(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_voice_assistant(msg);
+  }
 }
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_voice_assistant_configuration_request(const VoiceAssistantConfigurationRequest &msg) {
-  if (!this->send_voice_assistant_get_configuration_response(msg)) {
+  if (this->check_authenticated_() && !this->send_voice_assistant_get_configuration_response(msg)) {
    this->on_fatal_error();
  }
 }
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) {
-  this->voice_assistant_set_configuration(msg);
+  if (this->check_authenticated_()) {
+    this->voice_assistant_set_configuration(msg);
+  }
 }
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
 void APIServerConnection::on_alarm_control_panel_command_request(const AlarmControlPanelCommandRequest &msg) {
-  this->alarm_control_panel_command(msg);
-}
-#endif
-#ifdef USE_ZWAVE_PROXY
-void APIServerConnection::on_z_wave_proxy_frame(const ZWaveProxyFrame &msg) { this->zwave_proxy_frame(msg); }
-#endif
-#ifdef USE_ZWAVE_PROXY
-void APIServerConnection::on_z_wave_proxy_request(const ZWaveProxyRequest &msg) { this->zwave_proxy_request(msg); }
-#endif
-
-void APIServerConnection::read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) {
-  // Check authentication/connection requirements for messages
-  switch (msg_type) {
-    case HelloRequest::MESSAGE_TYPE:  // No setup required
-#ifdef USE_API_PASSWORD
-    case AuthenticationRequest::MESSAGE_TYPE:  // No setup required
-#endif
-    case DisconnectRequest::MESSAGE_TYPE:  // No setup required
-    case PingRequest::MESSAGE_TYPE:        // No setup required
-      break;                               // Skip all checks for these messages
-    case DeviceInfoRequest::MESSAGE_TYPE:  // Connection setup only
-      if (!this->check_connection_setup_()) {
-        return;  // Connection not setup
-      }
-      break;
-    default:
-      // All other messages require authentication (which includes connection check)
-      if (!this->check_authenticated_()) {
-        return;  // Authentication failed
-      }
-      break;
+  if (this->check_authenticated_()) {
+    this->alarm_control_panel_command(msg);
  }
-
-  // Call base implementation to process the message
-  APIServerConnectionBase::read_message(msg_size, msg_type, msg_data);
 }
+#endif

 }  // namespace esphome::api
--- a/esphome/components/api/api_pb2_service.h
+++ b/esphome/components/api/api_pb2_service.h
@@ -26,9 +26,7 @@ class APIServerConnectionBase : public ProtoService {

  virtual void on_hello_request(const HelloRequest &value){};

-#ifdef USE_API_PASSWORD
-  virtual void on_authentication_request(const AuthenticationRequest &value){};
-#endif
+  virtual void on_connect_request(const ConnectRequest &value){};

  virtual void on_disconnect_request(const DisconnectRequest &value){};
  virtual void on_disconnect_response(const DisconnectResponse &value){};
@@ -62,9 +60,7 @@ class APIServerConnectionBase : public ProtoService {
  virtual void on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &value){};
 #endif

-#ifdef USE_API_HOMEASSISTANT_SERVICES
  virtual void on_subscribe_homeassistant_services_request(const SubscribeHomeassistantServicesRequest &value){};
-#endif

 #ifdef USE_API_HOMEASSISTANT_STATES
  virtual void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &value){};
@@ -73,7 +69,7 @@ class APIServerConnectionBase : public ProtoService {
 #ifdef USE_API_HOMEASSISTANT_STATES
  virtual void on_home_assistant_state_response(const HomeAssistantStateResponse &value){};
 #endif
-
+  virtual void on_get_time_request(const GetTimeRequest &value){};
  virtual void on_get_time_response(const GetTimeResponse &value){};

 #ifdef USE_API_SERVICES
@@ -207,12 +203,6 @@ class APIServerConnectionBase : public ProtoService {

 #ifdef USE_UPDATE
  virtual void on_update_command_request(const UpdateCommandRequest &value){};
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void on_z_wave_proxy_frame(const ZWaveProxyFrame &value){};
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void on_z_wave_proxy_request(const ZWaveProxyRequest &value){};
 #endif
 protected:
  void read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
@@ -221,21 +211,18 @@ class APIServerConnectionBase : public ProtoService {
 class APIServerConnection : public APIServerConnectionBase {
 public:
  virtual bool send_hello_response(const HelloRequest &msg) = 0;
-#ifdef USE_API_PASSWORD
-  virtual bool send_authenticate_response(const AuthenticationRequest &msg) = 0;
-#endif
+  virtual bool send_connect_response(const ConnectRequest &msg) = 0;
  virtual bool send_disconnect_response(const DisconnectRequest &msg) = 0;
  virtual bool send_ping_response(const PingRequest &msg) = 0;
  virtual bool send_device_info_response(const DeviceInfoRequest &msg) = 0;
  virtual void list_entities(const ListEntitiesRequest &msg) = 0;
  virtual void subscribe_states(const SubscribeStatesRequest &msg) = 0;
  virtual void subscribe_logs(const SubscribeLogsRequest &msg) = 0;
-#ifdef USE_API_HOMEASSISTANT_SERVICES
  virtual void subscribe_homeassistant_services(const SubscribeHomeassistantServicesRequest &msg) = 0;
-#endif
 #ifdef USE_API_HOMEASSISTANT_STATES
  virtual void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) = 0;
 #endif
+  virtual bool send_get_time_response(const GetTimeRequest &msg) = 0;
 #ifdef USE_API_SERVICES
  virtual void execute_service(const ExecuteServiceRequest &msg) = 0;
 #endif
@@ -341,30 +328,21 @@ class APIServerConnection : public APIServerConnectionBase {
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
  virtual void alarm_control_panel_command(const AlarmControlPanelCommandRequest &msg) = 0;
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void zwave_proxy_frame(const ZWaveProxyFrame &msg) = 0;
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void zwave_proxy_request(const ZWaveProxyRequest &msg) = 0;
 #endif
 protected:
  void on_hello_request(const HelloRequest &msg) override;
-#ifdef USE_API_PASSWORD
-  void on_authentication_request(const AuthenticationRequest &msg) override;
-#endif
+  void on_connect_request(const ConnectRequest &msg) override;
  void on_disconnect_request(const DisconnectRequest &msg) override;
  void on_ping_request(const PingRequest &msg) override;
  void on_device_info_request(const DeviceInfoRequest &msg) override;
  void on_list_entities_request(const ListEntitiesRequest &msg) override;
  void on_subscribe_states_request(const SubscribeStatesRequest &msg) override;
  void on_subscribe_logs_request(const SubscribeLogsRequest &msg) override;
-#ifdef USE_API_HOMEASSISTANT_SERVICES
  void on_subscribe_homeassistant_services_request(const SubscribeHomeassistantServicesRequest &msg) override;
-#endif
 #ifdef USE_API_HOMEASSISTANT_STATES
  void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &msg) override;
 #endif
+  void on_get_time_request(const GetTimeRequest &msg) override;
 #ifdef USE_API_SERVICES
  void on_execute_service_request(const ExecuteServiceRequest &msg) override;
 #endif
@@ -471,13 +449,6 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_ALARM_CONTROL_PANEL
  void on_alarm_control_panel_command_request(const AlarmControlPanelCommandRequest &msg) override;
 #endif
-#ifdef USE_ZWAVE_PROXY
-  void on_z_wave_proxy_frame(const ZWaveProxyFrame &msg) override;
-#endif
-#ifdef USE_ZWAVE_PROXY
-  void on_z_wave_proxy_request(const ZWaveProxyRequest &msg) override;
-#endif
-  void read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
 };

 }  // namespace esphome::api
--- a/esphome/components/api/api_server.cpp
+++ b/esphome/components/api/api_server.cpp
@@ -37,14 +37,12 @@ void APIServer::setup() {

  this->noise_pref_ = global_preferences->make_preference<SavedNoisePsk>(hash, true);

-#ifndef USE_API_NOISE_PSK_FROM_YAML
-  // Only load saved PSK if not set from YAML
  SavedNoisePsk noise_pref_saved{};
  if (this->noise_pref_.load(&noise_pref_saved)) {
    ESP_LOGD(TAG, "Loaded saved Noise PSK");
+
    this->set_noise_psk(noise_pref_saved.psk);
  }
-#endif
 #endif

  // Schedule reboot if no clients connect within timeout
@@ -87,7 +85,7 @@ void APIServer::setup() {
    return;
  }

-  err = this->socket_->listen(this->listen_backlog_);
+  err = this->socket_->listen(4);
  if (err != 0) {
    ESP_LOGW(TAG, "Socket unable to listen: errno %d", errno);
    this->mark_failed();
@@ -140,19 +138,9 @@ void APIServer::loop() {
    while (true) {
      struct sockaddr_storage source_addr;
      socklen_t addr_len = sizeof(source_addr);
-
      auto sock = this->socket_->accept_loop_monitored((struct sockaddr *) &source_addr, &addr_len);
      if (!sock)
        break;
-
-      // Check if we're at the connection limit
-      if (this->clients_.size() >= this->max_connections_) {
-        ESP_LOGW(TAG, "Max connections (%d), rejecting %s", this->max_connections_, sock->getpeername().c_str());
-        // Immediately close - socket destructor will handle cleanup
-        sock.reset();
-        continue;
-      }
-
      ESP_LOGD(TAG, "Accept %s", sock->getpeername().c_str());

      auto *conn = new APIConnection(std::move(sock), this);
@@ -177,8 +165,7 @@ void APIServer::loop() {
    // Network is down - disconnect all clients
    for (auto &client : this->clients_) {
      client->on_fatal_error();
-      ESP_LOGW(TAG, "%s (%s): Network down; disconnect", client->client_info_.name.c_str(),
-               client->client_info_.peername.c_str());
+      ESP_LOGW(TAG, "%s: Network down; disconnect", client->get_client_combined_info().c_str());
    }
    // Continue to process and clean up the clients below
  }
@@ -217,10 +204,8 @@ void APIServer::loop() {
 void APIServer::dump_config() {
  ESP_LOGCONFIG(TAG,
                "Server:\n"
-                "  Address: %s:%u\n"
-                "  Listen backlog: %u\n"
-                "  Max connections: %u",
-                network::get_use_address().c_str(), this->port_, this->listen_backlog_, this->max_connections_);
+                "  Address: %s:%u",
+                network::get_use_address().c_str(), this->port_);
 #ifdef USE_API_NOISE
  ESP_LOGCONFIG(TAG, "  Noise encryption: %s", YESNO(this->noise_ctx_->has_psk()));
  if (!this->noise_ctx_->has_psk()) {
@@ -232,12 +217,12 @@ void APIServer::dump_config() {
 }

 #ifdef USE_API_PASSWORD
-bool APIServer::check_password(const uint8_t *password_data, size_t password_len) const {
+bool APIServer::check_password(const std::string &password) const {
  // depend only on input password length
  const char *a = this->password_.c_str();
  uint32_t len_a = this->password_.length();
-  const char *b = reinterpret_cast<const char *>(password_data);
-  uint32_t len_b = password_len;
+  const char *b = password.c_str();
+  uint32_t len_b = password.length();

  // disable optimization with volatile
  volatile uint32_t length = len_b;
@@ -260,7 +245,6 @@ bool APIServer::check_password(const uint8_t *password_data, size_t password_len

  return result == 0;
 }
-
 #endif

 void APIServer::handle_disconnect(APIConnection *conn) {}
@@ -371,15 +355,6 @@ void APIServer::on_update(update::UpdateEntity *obj) {
 }
 #endif

-#ifdef USE_ZWAVE_PROXY
-void APIServer::on_zwave_proxy_request(const esphome::api::ProtoMessage &msg) {
-  // We could add code to manage a second subscription type, but, since this message type is
-  //  very infrequent and small, we simply send it to all clients
-  for (auto &c : this->clients_)
-    c->send_message(msg, api::ZWaveProxyRequest::MESSAGE_TYPE);
-}
-#endif
-
 #ifdef USE_ALARM_CONTROL_PANEL
 API_DISPATCH_UPDATE(alarm_control_panel::AlarmControlPanel, alarm_control_panel)
 #endif
@@ -394,13 +369,11 @@ void APIServer::set_password(const std::string &password) { this->password_ = pa

 void APIServer::set_batch_delay(uint16_t batch_delay) { this->batch_delay_ = batch_delay; }

-#ifdef USE_API_HOMEASSISTANT_SERVICES
-void APIServer::send_homeassistant_action(const HomeassistantActionRequest &call) {
+void APIServer::send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
  for (auto &client : this->clients_) {
-    client->send_homeassistant_action(call);
+    client->send_homeassistant_service_call(call);
  }
 }
-#endif

 #ifdef USE_API_HOMEASSISTANT_STATES
 void APIServer::subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
@@ -434,12 +407,6 @@ void APIServer::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeo

 #ifdef USE_API_NOISE
 bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
-#ifdef USE_API_NOISE_PSK_FROM_YAML
-  // When PSK is set from YAML, this function should never be called
-  // but if it is, reject the change
-  ESP_LOGW(TAG, "Key set in YAML");
-  return false;
-#else
  auto &old_psk = this->noise_ctx_->get_psk();
  if (std::equal(old_psk.begin(), old_psk.end(), psk.begin())) {
    ESP_LOGW(TAG, "New PSK matches old");
@@ -468,7 +435,6 @@ bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
    });
  }
  return true;
-#endif
 }
 #endif

--- a/esphome/components/api/api_server.h
+++ b/esphome/components/api/api_server.h
@@ -37,15 +37,13 @@ class APIServer : public Component, public Controller {
  void on_shutdown() override;
  bool teardown() override;
 #ifdef USE_API_PASSWORD
-  bool check_password(const uint8_t *password_data, size_t password_len) const;
+  bool check_password(const std::string &password) const;
  void set_password(const std::string &password);
 #endif
  void set_port(uint16_t port);
  void set_reboot_timeout(uint32_t reboot_timeout);
  void set_batch_delay(uint16_t batch_delay);
  uint16_t get_batch_delay() const { return batch_delay_; }
-  void set_listen_backlog(uint8_t listen_backlog) { this->listen_backlog_ = listen_backlog; }
-  void set_max_connections(uint8_t max_connections) { this->max_connections_ = max_connections; }

  // Get reference to shared buffer for API connections
  std::vector<uint8_t> &get_shared_buffer_ref() { return shared_write_buffer_; }
@@ -108,10 +106,7 @@ class APIServer : public Component, public Controller {
 #ifdef USE_MEDIA_PLAYER
  void on_media_player_update(media_player::MediaPlayer *obj) override;
 #endif
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-  void send_homeassistant_action(const HomeassistantActionRequest &call);
-
-#endif
+  void send_homeassistant_service_call(const HomeassistantServiceResponse &call);
 #ifdef USE_API_SERVICES
  void register_user_service(UserServiceDescriptor *descriptor) { this->user_services_.push_back(descriptor); }
 #endif
@@ -128,9 +123,6 @@ class APIServer : public Component, public Controller {
 #ifdef USE_UPDATE
  void on_update(update::UpdateEntity *obj) override;
 #endif
-#ifdef USE_ZWAVE_PROXY
-  void on_zwave_proxy_request(const esphome::api::ProtoMessage &msg);
-#endif

  bool is_connected() const;

@@ -191,12 +183,8 @@ class APIServer : public Component, public Controller {
  // Group smaller types together
  uint16_t port_{6053};
  uint16_t batch_delay_{100};
-  // Connection limits - these defaults will be overridden by config values
-  // from cv.SplitDefault in __init__.py which sets platform-specific defaults
-  uint8_t listen_backlog_{4};
-  uint8_t max_connections_{8};
  bool shutting_down_ = false;
-  // 7 bytes used, 1 byte padding
+  // 5 bytes used, 3 bytes padding

 #ifdef USE_API_NOISE
  std::shared_ptr<APINoiseContext> noise_ctx_ = std::make_shared<APINoiseContext>();
--- a/esphome/components/api/client.py
+++ b/esphome/components/api/client.py
@@ -30,7 +30,7 @@ if TYPE_CHECKING:
 _LOGGER = logging.getLogger(__name__)


-async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
+async def async_run_logs(config: dict[str, Any], address: str) -> None:
    """Run the logs command in the event loop."""
    conf = config["api"]
    name = config["esphome"]["name"]
@@ -39,21 +39,13 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
    noise_psk: str | None = None
    if (encryption := conf.get(CONF_ENCRYPTION)) and (key := encryption.get(CONF_KEY)):
        noise_psk = key
-
-    if len(addresses) == 1:
-        _LOGGER.info("Starting log output from %s using esphome API", addresses[0])
-    else:
-        _LOGGER.info(
-            "Starting log output from %s using esphome API", " or ".join(addresses)
-        )
-
+    _LOGGER.info("Starting log output from %s using esphome API", address)
    cli = APIClient(
-        addresses[0],  # Primary address for compatibility
+        address,
        port,
        password,
        client_info=f"ESPHome Logs {__version__}",
        noise_psk=noise_psk,
-        addresses=addresses,  # Pass all addresses for automatic retry
    )
    dashboard = CORE.dashboard

@@ -62,11 +54,9 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
        time_ = datetime.now()
        message: bytes = msg.message
        text = message.decode("utf8", "backslashreplace")
-        nanoseconds = time_.microsecond // 1000
-        timestamp = (
-            f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}.{nanoseconds:03}]"
-        )
-        for parsed_msg in parse_log_message(text, timestamp):
+        for parsed_msg in parse_log_message(
+            text, f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}]"
+        ):
            print(parsed_msg.replace("\033", "\\033") if dashboard else parsed_msg)

    stop = await async_run(cli, on_log, name=name)
@@ -76,7 +66,7 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
        await stop()


-def run_logs(config: dict[str, Any], addresses: list[str]) -> None:
+def run_logs(config: dict[str, Any], address: str) -> None:
    """Run the logs command."""
    with contextlib.suppress(KeyboardInterrupt):
-        asyncio.run(async_run_logs(config, addresses))
+        asyncio.run(async_run_logs(config, address))
--- a/esphome/components/api/custom_api_device.h
+++ b/esphome/components/api/custom_api_device.h
@@ -56,14 +56,6 @@ class CustomAPIDevice {
    auto *service = new CustomAPIDeviceService<T, Ts...>(name, arg_names, (T *) this, callback);  // NOLINT
    global_api_server->register_user_service(service);
  }
-#else
-  template<typename T, typename... Ts>
-  void register_service(void (T::*callback)(Ts...), const std::string &name,
-                        const std::array<std::string, sizeof...(Ts)> &arg_names) {
-    static_assert(
-        sizeof(T) == 0,
-        "register_service() requires 'custom_services: true' in the 'api:' section of your YAML configuration");
-  }
 #endif

  /** Register a custom native API service that will show up in Home Assistant.
@@ -89,12 +81,6 @@ class CustomAPIDevice {
    auto *service = new CustomAPIDeviceService<T>(name, {}, (T *) this, callback);  // NOLINT
    global_api_server->register_user_service(service);
  }
-#else
-  template<typename T> void register_service(void (T::*callback)(), const std::string &name) {
-    static_assert(
-        sizeof(T) == 0,
-        "register_service() requires 'custom_services: true' in the 'api:' section of your YAML configuration");
-  }
 #endif

 #ifdef USE_API_HOMEASSISTANT_STATES
@@ -149,25 +135,8 @@ class CustomAPIDevice {
    auto f = std::bind(callback, (T *) this, entity_id, std::placeholders::_1);
    global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), f);
  }
-#else
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
-
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string, std::string), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
 #endif

-#ifdef USE_API_HOMEASSISTANT_SERVICES
  /** Call a Home Assistant service from ESPHome.
   *
   * Usage:
@@ -179,9 +148,9 @@ class CustomAPIDevice {
   * @param service_name The service to call.
   */
  void call_homeassistant_service(const std::string &service_name) {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
    resp.set_service(StringRef(service_name));
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
  }

  /** Call a Home Assistant service from ESPHome.
@@ -199,15 +168,15 @@ class CustomAPIDevice {
   * @param data The data for the service call, mapping from string to string.
   */
  void call_homeassistant_service(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
    resp.set_service(StringRef(service_name));
    for (auto &it : data) {
      resp.data.emplace_back();
      auto &kv = resp.data.back();
      kv.set_key(StringRef(it.first));
-      kv.value = it.second;
+      kv.set_value(StringRef(it.second));
    }
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
  }

  /** Fire an ESPHome event in Home Assistant.
@@ -221,10 +190,10 @@ class CustomAPIDevice {
   * @param event_name The event to fire.
   */
  void fire_homeassistant_event(const std::string &event_name) {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
    resp.set_service(StringRef(event_name));
    resp.is_event = true;
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
  }

  /** Fire an ESPHome event in Home Assistant.
@@ -241,40 +210,17 @@ class CustomAPIDevice {
   * @param data The data for the event, mapping from string to string.
   */
  void fire_homeassistant_event(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
    resp.set_service(StringRef(service_name));
    resp.is_event = true;
    for (auto &it : data) {
      resp.data.emplace_back();
      auto &kv = resp.data.back();
      kv.set_key(StringRef(it.first));
-      kv.value = it.second;
+      kv.set_value(StringRef(it.second));
    }
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
  }
-#else
-  template<typename T = void> void call_homeassistant_service(const std::string &service_name) {
-    static_assert(sizeof(T) == 0, "call_homeassistant_service() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void>
-  void call_homeassistant_service(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    static_assert(sizeof(T) == 0, "call_homeassistant_service() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void> void fire_homeassistant_event(const std::string &event_name) {
-    static_assert(sizeof(T) == 0, "fire_homeassistant_event() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void>
-  void fire_homeassistant_event(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    static_assert(sizeof(T) == 0, "fire_homeassistant_event() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-#endif
 };

 }  // namespace esphome::api
--- a/esphome/components/api/homeassistant_service.h
+++ b/esphome/components/api/homeassistant_service.h
@@ -2,11 +2,10 @@

 #include "api_server.h"
 #ifdef USE_API
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-#include <vector>
 #include "api_pb2.h"
 #include "esphome/core/automation.h"
 #include "esphome/core/helpers.h"
+#include <vector>

 namespace esphome::api {

@@ -62,7 +61,7 @@ template<typename... Ts> class HomeAssistantServiceCallAction : public Action<Ts
  }

  void play(Ts... x) override {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
    std::string service_value = this->service_.value(x...);
    resp.set_service(StringRef(service_value));
    resp.is_event = this->is_event_;
@@ -70,21 +69,24 @@ template<typename... Ts> class HomeAssistantServiceCallAction : public Action<Ts
      resp.data.emplace_back();
      auto &kv = resp.data.back();
      kv.set_key(StringRef(it.key));
-      kv.value = it.value.value(x...);
+      std::string value = it.value.value(x...);
+      kv.set_value(StringRef(value));
    }
    for (auto &it : this->data_template_) {
      resp.data_template.emplace_back();
      auto &kv = resp.data_template.back();
      kv.set_key(StringRef(it.key));
-      kv.value = it.value.value(x...);
+      std::string value = it.value.value(x...);
+      kv.set_value(StringRef(value));
    }
    for (auto &it : this->variables_) {
      resp.variables.emplace_back();
      auto &kv = resp.variables.back();
      kv.set_key(StringRef(it.key));
-      kv.value = it.value.value(x...);
+      std::string value = it.value.value(x...);
+      kv.set_value(StringRef(value));
    }
-    this->parent_->send_homeassistant_action(resp);
+    this->parent_->send_homeassistant_service_call(resp);
  }

 protected:
@@ -98,4 +100,3 @@ template<typename... Ts> class HomeAssistantServiceCallAction : public Action<Ts

 }  // namespace esphome::api
 #endif
-#endif
--- a/esphome/components/api/proto.cpp
+++ b/esphome/components/api/proto.cpp
@@ -8,70 +8,74 @@ namespace esphome::api {
 static const char *const TAG = "api.proto";

 void ProtoDecodableMessage::decode(const uint8_t *buffer, size_t length) {
-  const uint8_t *ptr = buffer;
-  const uint8_t *end = buffer + length;
-
-  while (ptr < end) {
+  uint32_t i = 0;
+  bool error = false;
+  while (i < length) {
    uint32_t consumed;
-
-    // Parse field header
-    auto res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+    auto res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
    if (!res.has_value()) {
-      ESP_LOGV(TAG, "Invalid field start at offset %ld", (long) (ptr - buffer));
-      return;
+      ESP_LOGV(TAG, "Invalid field start at %" PRIu32, i);
+      break;
    }

-    uint32_t tag = res->as_uint32();
-    uint32_t field_type = tag & 0b111;
-    uint32_t field_id = tag >> 3;
-    ptr += consumed;
+    uint32_t field_type = (res->as_uint32()) & 0b111;
+    uint32_t field_id = (res->as_uint32()) >> 3;
+    i += consumed;

    switch (field_type) {
      case 0: {  // VarInt
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+        res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
        if (!res.has_value()) {
-          ESP_LOGV(TAG, "Invalid VarInt at offset %ld", (long) (ptr - buffer));
-          return;
+          ESP_LOGV(TAG, "Invalid VarInt at %" PRIu32, i);
+          error = true;
+          break;
        }
        if (!this->decode_varint(field_id, *res)) {
          ESP_LOGV(TAG, "Cannot decode VarInt field %" PRIu32 " with value %" PRIu32 "!", field_id, res->as_uint32());
        }
-        ptr += consumed;
+        i += consumed;
        break;
      }
      case 2: {  // Length-delimited
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+        res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
        if (!res.has_value()) {
-          ESP_LOGV(TAG, "Invalid Length Delimited at offset %ld", (long) (ptr - buffer));
-          return;
+          ESP_LOGV(TAG, "Invalid Length Delimited at %" PRIu32, i);
+          error = true;
+          break;
        }
        uint32_t field_length = res->as_uint32();
-        ptr += consumed;
-        if (ptr + field_length > end) {
-          ESP_LOGV(TAG, "Out-of-bounds Length Delimited at offset %ld", (long) (ptr - buffer));
-          return;
+        i += consumed;
+        if (field_length > length - i) {
+          ESP_LOGV(TAG, "Out-of-bounds Length Delimited at %" PRIu32, i);
+          error = true;
+          break;
        }
-        if (!this->decode_length(field_id, ProtoLengthDelimited(ptr, field_length))) {
+        if (!this->decode_length(field_id, ProtoLengthDelimited(&buffer[i], field_length))) {
          ESP_LOGV(TAG, "Cannot decode Length Delimited field %" PRIu32 "!", field_id);
        }
-        ptr += field_length;
+        i += field_length;
        break;
      }
      case 5: {  // 32-bit
-        if (ptr + 4 > end) {
-          ESP_LOGV(TAG, "Out-of-bounds Fixed32-bit at offset %ld", (long) (ptr - buffer));
-          return;
+        if (length - i < 4) {
+          ESP_LOGV(TAG, "Out-of-bounds Fixed32-bit at %" PRIu32, i);
+          error = true;
+          break;
        }
-        uint32_t val = encode_uint32(ptr[3], ptr[2], ptr[1], ptr[0]);
+        uint32_t val = encode_uint32(buffer[i + 3], buffer[i + 2], buffer[i + 1], buffer[i]);
        if (!this->decode_32bit(field_id, Proto32Bit(val))) {
          ESP_LOGV(TAG, "Cannot decode 32-bit field %" PRIu32 " with value %" PRIu32 "!", field_id, val);
        }
-        ptr += 4;
+        i += 4;
        break;
      }
      default:
-        ESP_LOGV(TAG, "Invalid field type %u at offset %ld", field_type, (long) (ptr - buffer));
-        return;
+        ESP_LOGV(TAG, "Invalid field type at %" PRIu32, i);
+        error = true;
+        break;
+    }
+    if (error) {
+      break;
    }
  }
 }
--- a/esphome/components/api/proto.h
+++ b/esphome/components/api/proto.h
@@ -15,23 +15,6 @@

 namespace esphome::api {

-// Helper functions for ZigZag encoding/decoding
-inline constexpr uint32_t encode_zigzag32(int32_t value) {
-  return (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
-}
-
-inline constexpr uint64_t encode_zigzag64(int64_t value) {
-  return (static_cast<uint64_t>(value) << 1) ^ (static_cast<uint64_t>(value >> 63));
-}
-
-inline constexpr int32_t decode_zigzag32(uint32_t value) {
-  return (value & 1) ? static_cast<int32_t>(~(value >> 1)) : static_cast<int32_t>(value >> 1);
-}
-
-inline constexpr int64_t decode_zigzag64(uint64_t value) {
-  return (value & 1) ? static_cast<int64_t>(~(value >> 1)) : static_cast<int64_t>(value >> 1);
-}
-
 /*
 * StringRef Ownership Model for API Protocol Messages
 * ===================================================
@@ -52,10 +35,11 @@ inline constexpr int64_t decode_zigzag64(uint64_t value) {
 *
 * Unsafe Patterns (WILL cause crashes/corruption):
 * 1. Temporaries: msg.set_field(StringRef(obj.get_string())) // get_string() returns by value
- * 2. Concatenation: msg.set_field(StringRef(str1 + str2)) // Result is temporary
+ * 2. Optional values: msg.set_field(StringRef(optional.value())) // value() returns a copy
+ * 3. Concatenation: msg.set_field(StringRef(str1 + str2)) // Result is temporary
 *
 * For unsafe patterns, store in a local variable first:
- *    std::string temp = get_string();  // or str1 + str2
+ *    std::string temp = optional.value();  // or get_string() or str1 + str2
 *    msg.set_field(StringRef(temp));
 *
 * The send_*_response pattern ensures proper lifetime management by encoding
@@ -104,25 +88,33 @@ class ProtoVarInt {
    return {};  // Incomplete or invalid varint
  }

-  constexpr uint16_t as_uint16() const { return this->value_; }
-  constexpr uint32_t as_uint32() const { return this->value_; }
-  constexpr uint64_t as_uint64() const { return this->value_; }
-  constexpr bool as_bool() const { return this->value_; }
-  constexpr int32_t as_int32() const {
+  uint16_t as_uint16() const { return this->value_; }
+  uint32_t as_uint32() const { return this->value_; }
+  uint64_t as_uint64() const { return this->value_; }
+  bool as_bool() const { return this->value_; }
+  int32_t as_int32() const {
    // Not ZigZag encoded
    return static_cast<int32_t>(this->as_int64());
  }
-  constexpr int64_t as_int64() const {
+  int64_t as_int64() const {
    // Not ZigZag encoded
    return static_cast<int64_t>(this->value_);
  }
-  constexpr int32_t as_sint32() const {
+  int32_t as_sint32() const {
    // with ZigZag encoding
-    return decode_zigzag32(static_cast<uint32_t>(this->value_));
+    if (this->value_ & 1) {
+      return static_cast<int32_t>(~(this->value_ >> 1));
+    } else {
+      return static_cast<int32_t>(this->value_ >> 1);
+    }
  }
-  constexpr int64_t as_sint64() const {
+  int64_t as_sint64() const {
    // with ZigZag encoding
-    return decode_zigzag64(this->value_);
+    if (this->value_ & 1) {
+      return static_cast<int64_t>(~(this->value_ >> 1));
+    } else {
+      return static_cast<int64_t>(this->value_ >> 1);
+    }
  }
  /**
   * Encode the varint value to a pre-allocated buffer without bounds checking.
@@ -182,10 +174,6 @@ class ProtoLengthDelimited {
  explicit ProtoLengthDelimited(const uint8_t *value, size_t length) : value_(value), length_(length) {}
  std::string as_string() const { return std::string(reinterpret_cast<const char *>(this->value_), this->length_); }

-  // Direct access to raw data without string allocation
-  const uint8_t *data() const { return this->value_; }
-  size_t size() const { return this->length_; }
-
  /**
   * Decode the length-delimited data into an existing ProtoDecodableMessage instance.
   *
@@ -322,10 +310,22 @@ class ProtoWriteBuffer {
    this->encode_uint64(field_id, static_cast<uint64_t>(value), force);
  }
  void encode_sint32(uint32_t field_id, int32_t value, bool force = false) {
-    this->encode_uint32(field_id, encode_zigzag32(value), force);
+    uint32_t uvalue;
+    if (value < 0) {
+      uvalue = ~(value << 1);
+    } else {
+      uvalue = value << 1;
+    }
+    this->encode_uint32(field_id, uvalue, force);
  }
  void encode_sint64(uint32_t field_id, int64_t value, bool force = false) {
-    this->encode_uint64(field_id, encode_zigzag64(value), force);
+    uint64_t uvalue;
+    if (value < 0) {
+      uvalue = ~(value << 1);
+    } else {
+      uvalue = value << 1;
+    }
+    this->encode_uint64(field_id, uvalue, force);
  }
  void encode_message(uint32_t field_id, const ProtoMessage &value, bool force = false);
  std::vector<uint8_t> *get_buffer() const { return buffer_; }
@@ -334,16 +334,13 @@ class ProtoWriteBuffer {
  std::vector<uint8_t> *buffer_;
 };

-// Forward declaration
-class ProtoSize;
-
 class ProtoMessage {
 public:
  virtual ~ProtoMessage() = default;
  // Default implementation for messages with no fields
  virtual void encode(ProtoWriteBuffer buffer) const {}
  // Default implementation for messages with no fields
-  virtual void calculate_size(ProtoSize &size) const {}
+  virtual void calculate_size(uint32_t &total_size) const {}
 #ifdef HAS_PROTO_MESSAGE_DUMP
  std::string dump() const;
  virtual void dump_to(std::string &out) const = 0;
@@ -364,39 +361,31 @@ class ProtoDecodableMessage : public ProtoMessage {
 };

 class ProtoSize {
- private:
-  uint32_t total_size_ = 0;
-
 public:
  /**
   * @brief ProtoSize class for Protocol Buffer serialization size calculation
   *
-   * This class provides methods to calculate the exact byte counts needed
-   * for encoding various Protocol Buffer field types. The class now uses an
-   * object-based approach to reduce parameter passing overhead while keeping
-   * varint calculation methods static for external use.
+   * This class provides static methods to calculate the exact byte counts needed
+   * for encoding various Protocol Buffer field types. All methods are designed to be
+   * efficient for the common case where many fields have default values.
   *
   * Implements Protocol Buffer encoding size calculation according to:
   * https://protobuf.dev/programming-guides/encoding/
   *
   * Key features:
-   * - Object-based approach reduces flash usage by eliminating parameter passing
   * - Early-return optimization for zero/default values
-   * - Static varint methods for external callers
+   * - Direct total_size updates to avoid unnecessary additions
   * - Specialized handling for different field types according to protobuf spec
+   * - Templated helpers for repeated fields and messages
   */

-  ProtoSize() = default;
-
-  uint32_t get_size() const { return total_size_; }
-
  /**
   * @brief Calculates the size in bytes needed to encode a uint32_t value as a varint
   *
   * @param value The uint32_t value to calculate size for
   * @return The number of bytes needed to encode the value
   */
-  static constexpr uint32_t varint(uint32_t value) {
+  static inline uint32_t varint(uint32_t value) {
    // Optimized varint size calculation using leading zeros
    // Each 7 bits requires one byte in the varint encoding
    if (value < 128)
@@ -420,7 +409,7 @@ class ProtoSize {
   * @param value The uint64_t value to calculate size for
   * @return The number of bytes needed to encode the value
   */
-  static constexpr uint32_t varint(uint64_t value) {
+  static inline uint32_t varint(uint64_t value) {
    // Handle common case of values fitting in uint32_t (vast majority of use cases)
    if (value <= UINT32_MAX) {
      return varint(static_cast<uint32_t>(value));
@@ -451,7 +440,7 @@ class ProtoSize {
   * @param value The int32_t value to calculate size for
   * @return The number of bytes needed to encode the value
   */
-  static constexpr uint32_t varint(int32_t value) {
+  static inline uint32_t varint(int32_t value) {
    // Negative values are sign-extended to 64 bits in protocol buffers,
    // which always results in a 10-byte varint for negative int32
    if (value < 0) {
@@ -467,7 +456,7 @@ class ProtoSize {
   * @param value The int64_t value to calculate size for
   * @return The number of bytes needed to encode the value
   */
-  static constexpr uint32_t varint(int64_t value) {
+  static inline uint32_t varint(int64_t value) {
    // For int64_t, we convert to uint64_t and calculate the size
    // This works because the bit pattern determines the encoding size,
    // and we've handled negative int32 values as a special case above
@@ -481,7 +470,7 @@ class ProtoSize {
   * @param type The wire type value (from the WireType enum in the protobuf spec)
   * @return The number of bytes needed to encode the field ID and wire type
   */
-  static constexpr uint32_t field(uint32_t field_id, uint32_t type) {
+  static inline uint32_t field(uint32_t field_id, uint32_t type) {
    uint32_t tag = (field_id << 3) | (type & 0b111);
    return varint(tag);
  }
@@ -490,7 +479,9 @@ class ProtoSize {
   * @brief Common parameters for all add_*_field methods
   *
   * All add_*_field methods follow these common patterns:
-   *   * @param field_id_size Pre-calculated size of the field ID in bytes
+   *
+   * @param total_size Reference to the total message size to update
+   * @param field_id_size Pre-calculated size of the field ID in bytes
   * @param value The value to calculate size for (type varies)
   * @param force Whether to calculate size even if the value is default/zero/empty
   *
@@ -503,63 +494,85 @@ class ProtoSize {
  /**
   * @brief Calculates and adds the size of an int32 field to the total message size
   */
-  inline void add_int32(uint32_t field_id_size, int32_t value) {
-    if (value != 0) {
-      add_int32_force(field_id_size, value);
+  static inline void add_int32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    if (value < 0) {
+      // Negative values are encoded as 10-byte varints in protobuf
+      total_size += field_id_size + 10;
+    } else {
+      // For non-negative values, use the standard varint size
+      total_size += field_id_size + varint(static_cast<uint32_t>(value));
    }
  }

  /**
-   * @brief Calculates and adds the size of an int32 field to the total message size (force version)
+   * @brief Calculates and adds the size of an int32 field to the total message size (repeated field version)
   */
-  inline void add_int32_force(uint32_t field_id_size, int32_t value) {
-    // Always calculate size when forced
-    // Negative values are encoded as 10-byte varints in protobuf
-    total_size_ += field_id_size + (value < 0 ? 10 : varint(static_cast<uint32_t>(value)));
+  static inline void add_int32_field_repeated(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Always calculate size for repeated fields
+    if (value < 0) {
+      // Negative values are encoded as 10-byte varints in protobuf
+      total_size += field_id_size + 10;
+    } else {
+      // For non-negative values, use the standard varint size
+      total_size += field_id_size + varint(static_cast<uint32_t>(value));
+    }
  }

  /**
   * @brief Calculates and adds the size of a uint32 field to the total message size
   */
-  inline void add_uint32(uint32_t field_id_size, uint32_t value) {
-    if (value != 0) {
-      add_uint32_force(field_id_size, value);
+  static inline void add_uint32_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
    }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
  }

  /**
-   * @brief Calculates and adds the size of a uint32 field to the total message size (force version)
+   * @brief Calculates and adds the size of a uint32 field to the total message size (repeated field version)
   */
-  inline void add_uint32_force(uint32_t field_id_size, uint32_t value) {
-    // Always calculate size when force is true
-    total_size_ += field_id_size + varint(value);
+  static inline void add_uint32_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Always calculate size for repeated fields
+    total_size += field_id_size + varint(value);
  }

  /**
   * @brief Calculates and adds the size of a boolean field to the total message size
   */
-  inline void add_bool(uint32_t field_id_size, bool value) {
-    if (value) {
-      // Boolean fields always use 1 byte when true
-      total_size_ += field_id_size + 1;
+  static inline void add_bool_field(uint32_t &total_size, uint32_t field_id_size, bool value) {
+    // Skip calculation if value is false
+    if (!value) {
+      return;  // No need to update total_size
    }
+
+    // Boolean fields always use 1 byte when true
+    total_size += field_id_size + 1;
  }

  /**
-   * @brief Calculates and adds the size of a boolean field to the total message size (force version)
+   * @brief Calculates and adds the size of a boolean field to the total message size (repeated field version)
   */
-  inline void add_bool_force(uint32_t field_id_size, bool value) {
-    // Always calculate size when force is true
+  static inline void add_bool_field_repeated(uint32_t &total_size, uint32_t field_id_size, bool value) {
+    // Always calculate size for repeated fields
    // Boolean fields always use 1 byte
-    total_size_ += field_id_size + 1;
+    total_size += field_id_size + 1;
  }

  /**
   * @brief Calculates and adds the size of a float field to the total message size
   */
-  inline void add_float(uint32_t field_id_size, float value) {
+  static inline void add_float_field(uint32_t &total_size, uint32_t field_id_size, float value) {
    if (value != 0.0f) {
-      total_size_ += field_id_size + 4;
+      total_size += field_id_size + 4;
    }
  }

@@ -569,9 +582,9 @@ class ProtoSize {
  /**
   * @brief Calculates and adds the size of a fixed32 field to the total message size
   */
-  inline void add_fixed32(uint32_t field_id_size, uint32_t value) {
+  static inline void add_fixed32_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
    if (value != 0) {
-      total_size_ += field_id_size + 4;
+      total_size += field_id_size + 4;
    }
  }

@@ -581,103 +594,149 @@ class ProtoSize {
  /**
   * @brief Calculates and adds the size of a sfixed32 field to the total message size
   */
-  inline void add_sfixed32(uint32_t field_id_size, int32_t value) {
+  static inline void add_sfixed32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
    if (value != 0) {
-      total_size_ += field_id_size + 4;
+      total_size += field_id_size + 4;
    }
  }

  // NOTE: add_sfixed64_field removed - wire type 1 (64-bit: sfixed64) not supported
  // to reduce overhead on embedded systems

+  /**
+   * @brief Calculates and adds the size of an enum field to the total message size
+   *
+   * Enum fields are encoded as uint32 varints.
+   */
+  static inline void add_enum_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
+    }
+
+    // Enums are encoded as uint32
+    total_size += field_id_size + varint(value);
+  }
+
+  /**
+   * @brief Calculates and adds the size of an enum field to the total message size (repeated field version)
+   *
+   * Enum fields are encoded as uint32 varints.
+   */
+  static inline void add_enum_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Always calculate size for repeated fields
+    // Enums are encoded as uint32
+    total_size += field_id_size + varint(value);
+  }
+
  /**
   * @brief Calculates and adds the size of a sint32 field to the total message size
   *
   * Sint32 fields use ZigZag encoding, which is more efficient for negative values.
   */
-  inline void add_sint32(uint32_t field_id_size, int32_t value) {
-    if (value != 0) {
-      add_sint32_force(field_id_size, value);
+  static inline void add_sint32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
    }
+
+    // ZigZag encoding for sint32: (n << 1) ^ (n >> 31)
+    uint32_t zigzag = (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
+    total_size += field_id_size + varint(zigzag);
  }

  /**
-   * @brief Calculates and adds the size of a sint32 field to the total message size (force version)
+   * @brief Calculates and adds the size of a sint32 field to the total message size (repeated field version)
   *
   * Sint32 fields use ZigZag encoding, which is more efficient for negative values.
   */
-  inline void add_sint32_force(uint32_t field_id_size, int32_t value) {
-    // Always calculate size when force is true
-    // ZigZag encoding for sint32
-    total_size_ += field_id_size + varint(encode_zigzag32(value));
+  static inline void add_sint32_field_repeated(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Always calculate size for repeated fields
+    // ZigZag encoding for sint32: (n << 1) ^ (n >> 31)
+    uint32_t zigzag = (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
+    total_size += field_id_size + varint(zigzag);
  }

  /**
   * @brief Calculates and adds the size of an int64 field to the total message size
   */
-  inline void add_int64(uint32_t field_id_size, int64_t value) {
-    if (value != 0) {
-      add_int64_force(field_id_size, value);
+  static inline void add_int64_field(uint32_t &total_size, uint32_t field_id_size, int64_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
    }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
  }

  /**
-   * @brief Calculates and adds the size of an int64 field to the total message size (force version)
+   * @brief Calculates and adds the size of an int64 field to the total message size (repeated field version)
   */
-  inline void add_int64_force(uint32_t field_id_size, int64_t value) {
-    // Always calculate size when force is true
-    total_size_ += field_id_size + varint(value);
+  static inline void add_int64_field_repeated(uint32_t &total_size, uint32_t field_id_size, int64_t value) {
+    // Always calculate size for repeated fields
+    total_size += field_id_size + varint(value);
  }

  /**
   * @brief Calculates and adds the size of a uint64 field to the total message size
   */
-  inline void add_uint64(uint32_t field_id_size, uint64_t value) {
-    if (value != 0) {
-      add_uint64_force(field_id_size, value);
+  static inline void add_uint64_field(uint32_t &total_size, uint32_t field_id_size, uint64_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
    }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
  }

  /**
-   * @brief Calculates and adds the size of a uint64 field to the total message size (force version)
+   * @brief Calculates and adds the size of a uint64 field to the total message size (repeated field version)
   */
-  inline void add_uint64_force(uint32_t field_id_size, uint64_t value) {
-    // Always calculate size when force is true
-    total_size_ += field_id_size + varint(value);
+  static inline void add_uint64_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint64_t value) {
+    // Always calculate size for repeated fields
+    total_size += field_id_size + varint(value);
  }

-  // NOTE: sint64 support functions (add_sint64_field, add_sint64_field_force) removed
+  // NOTE: sint64 support functions (add_sint64_field, add_sint64_field_repeated) removed
  // sint64 type is not supported by ESPHome API to reduce overhead on embedded systems

  /**
-   * @brief Calculates and adds the size of a length-delimited field (string/bytes) to the total message size
+   * @brief Calculates and adds the size of a string field using length
   */
-  inline void add_length(uint32_t field_id_size, size_t len) {
-    if (len != 0) {
-      add_length_force(field_id_size, len);
+  static inline void add_string_field(uint32_t &total_size, uint32_t field_id_size, size_t len) {
+    // Skip calculation if string is empty
+    if (len == 0) {
+      return;  // No need to update total_size
    }
+
+    // Field ID + length varint + string bytes
+    total_size += field_id_size + varint(static_cast<uint32_t>(len)) + static_cast<uint32_t>(len);
  }

  /**
-   * @brief Calculates and adds the size of a length-delimited field (string/bytes) to the total message size (repeated
-   * field version)
+   * @brief Calculates and adds the size of a string/bytes field to the total message size (repeated field version)
   */
-  inline void add_length_force(uint32_t field_id_size, size_t len) {
-    // Always calculate size when force is true
+  static inline void add_string_field_repeated(uint32_t &total_size, uint32_t field_id_size, const std::string &str) {
+    // Always calculate size for repeated fields
+    const uint32_t str_size = static_cast<uint32_t>(str.size());
+    total_size += field_id_size + varint(str_size) + str_size;
+  }
+
+  /**
+   * @brief Calculates and adds the size of a bytes field to the total message size
+   */
+  static inline void add_bytes_field(uint32_t &total_size, uint32_t field_id_size, size_t len) {
+    // Skip calculation if bytes is empty
+    if (len == 0) {
+      return;  // No need to update total_size
+    }
+
    // Field ID + length varint + data bytes
-    total_size_ += field_id_size + varint(static_cast<uint32_t>(len)) + static_cast<uint32_t>(len);
+    total_size += field_id_size + varint(static_cast<uint32_t>(len)) + static_cast<uint32_t>(len);
  }

-  /**
-   * @brief Adds a pre-calculated size directly to the total
-   *
-   * This is used when we can calculate the total size by multiplying the number
-   * of elements by the bytes per element (for repeated fixed-size types like float, fixed32, etc.)
-   *
-   * @param size The pre-calculated total size to add
-   */
-  inline void add_precalculated_size(uint32_t size) { total_size_ += size; }
-
  /**
   * @brief Calculates and adds the size of a nested message field to the total message size
   *
@@ -686,21 +745,26 @@ class ProtoSize {
   *
   * @param nested_size The pre-calculated size of the nested message
   */
-  inline void add_message_field(uint32_t field_id_size, uint32_t nested_size) {
-    if (nested_size != 0) {
-      add_message_field_force(field_id_size, nested_size);
+  static inline void add_message_field(uint32_t &total_size, uint32_t field_id_size, uint32_t nested_size) {
+    // Skip calculation if nested message is empty
+    if (nested_size == 0) {
+      return;  // No need to update total_size
    }
+
+    // Calculate and directly add to total_size
+    // Field ID + length varint + nested message content
+    total_size += field_id_size + varint(nested_size) + nested_size;
  }

  /**
-   * @brief Calculates and adds the size of a nested message field to the total message size (force version)
+   * @brief Calculates and adds the size of a nested message field to the total message size (repeated field version)
   *
   * @param nested_size The pre-calculated size of the nested message
   */
-  inline void add_message_field_force(uint32_t field_id_size, uint32_t nested_size) {
-    // Always calculate size when force is true
+  static inline void add_message_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint32_t nested_size) {
+    // Always calculate size for repeated fields
    // Field ID + length varint + nested message content
-    total_size_ += field_id_size + varint(nested_size) + nested_size;
+    total_size += field_id_size + varint(nested_size) + nested_size;
  }

  /**
@@ -712,29 +776,26 @@ class ProtoSize {
   *
   * @param message The nested message object
   */
-  inline void add_message_object(uint32_t field_id_size, const ProtoMessage &message) {
-    // Calculate nested message size by creating a temporary ProtoSize
-    ProtoSize nested_calc;
-    message.calculate_size(nested_calc);
-    uint32_t nested_size = nested_calc.get_size();
+  static inline void add_message_object(uint32_t &total_size, uint32_t field_id_size, const ProtoMessage &message) {
+    uint32_t nested_size = 0;
+    message.calculate_size(nested_size);

    // Use the base implementation with the calculated nested_size
-    add_message_field(field_id_size, nested_size);
+    add_message_field(total_size, field_id_size, nested_size);
  }

  /**
-   * @brief Calculates and adds the size of a nested message field to the total message size (force version)
+   * @brief Calculates and adds the size of a nested message field to the total message size (repeated field version)
   *
   * @param message The nested message object
   */
-  inline void add_message_object_force(uint32_t field_id_size, const ProtoMessage &message) {
-    // Calculate nested message size by creating a temporary ProtoSize
-    ProtoSize nested_calc;
-    message.calculate_size(nested_calc);
-    uint32_t nested_size = nested_calc.get_size();
+  static inline void add_message_object_repeated(uint32_t &total_size, uint32_t field_id_size,
+                                                 const ProtoMessage &message) {
+    uint32_t nested_size = 0;
+    message.calculate_size(nested_size);

    // Use the base implementation with the calculated nested_size
-    add_message_field_force(field_id_size, nested_size);
+    add_message_field_repeated(total_size, field_id_size, nested_size);
  }

  /**
@@ -747,15 +808,16 @@ class ProtoSize {
   * @param messages Vector of message objects
   */
  template<typename MessageType>
-  inline void add_repeated_message(uint32_t field_id_size, const std::vector<MessageType> &messages) {
+  static inline void add_repeated_message(uint32_t &total_size, uint32_t field_id_size,
+                                          const std::vector<MessageType> &messages) {
    // Skip if the vector is empty
    if (messages.empty()) {
      return;
    }

-    // Use the force version for all messages in the repeated field
+    // Use the repeated field version for all messages
    for (const auto &message : messages) {
-      add_message_object_force(field_id_size, message);
+      add_message_object_repeated(total_size, field_id_size, message);
    }
  }
 };
@@ -765,9 +827,8 @@ inline void ProtoWriteBuffer::encode_message(uint32_t field_id, const ProtoMessa
  this->encode_field_raw(field_id, 2);  // type 2: Length-delimited message

  // Calculate the message size first
-  ProtoSize msg_size;
-  value.calculate_size(msg_size);
-  uint32_t msg_length_bytes = msg_size.get_size();
+  uint32_t msg_length_bytes = 0;
+  value.calculate_size(msg_length_bytes);

  // Calculate how many bytes the length varint needs
  uint32_t varint_length_bytes = ProtoSize::varint(msg_length_bytes);
@@ -816,9 +877,8 @@ class ProtoService {

  // Optimized method that pre-allocates buffer based on message size
  bool send_message_(const ProtoMessage &msg, uint8_t message_type) {
-    ProtoSize size;
-    msg.calculate_size(size);
-    uint32_t msg_size = size.get_size();
+    uint32_t msg_size = 0;
+    msg.calculate_size(msg_size);

    // Create a pre-sized buffer
    auto buffer = this->create_buffer(msg_size);
@@ -831,7 +891,7 @@ class ProtoService {
  }

  // Authentication helper methods
-  inline bool check_connection_setup_() {
+  bool check_connection_setup_() {
    if (!this->is_connection_setup()) {
      this->on_no_setup_connection();
      return false;
@@ -839,7 +899,7 @@ class ProtoService {
    return true;
  }

-  inline bool check_authenticated_() {
+  bool check_authenticated_() {
 #ifdef USE_API_PASSWORD
    if (!this->check_connection_setup_()) {
      return false;
--- a/esphome/components/api/user_services.h
+++ b/esphome/components/api/user_services.h
@@ -55,7 +55,7 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {

 protected:
  virtual void execute(Ts... x) = 0;
-  template<int... S> void execute_(const std::vector<ExecuteServiceArgument> &args, seq<S...> type) {
+  template<int... S> void execute_(std::vector<ExecuteServiceArgument> args, seq<S...> type) {
    this->execute((get_execute_arg_value<Ts>(args[S]))...);
  }

--- a/esphome/components/as5600/init.py
+++ b/esphome/components/as5600/init.py
@@ -7,7 +7,6 @@ from esphome.const import (
    CONF_DIRECTION,
    CONF_HYSTERESIS,
    CONF_ID,
-    CONF_POWER_MODE,
    CONF_RANGE,
 )

@@ -58,6 +57,7 @@ FAST_FILTER = {
 CONF_RAW_ANGLE = "raw_angle"
 CONF_RAW_POSITION = "raw_position"
 CONF_WATCHDOG = "watchdog"
+CONF_POWER_MODE = "power_mode"
 CONF_SLOW_FILTER = "slow_filter"
 CONF_FAST_FILTER = "fast_filter"
 CONF_START_POSITION = "start_position"
--- a/esphome/components/as5600/sensor/init.py
+++ b/esphome/components/as5600/sensor/init.py
@@ -24,6 +24,7 @@ AS5600Sensor = as5600_ns.class_("AS5600Sensor", sensor.Sensor, cg.PollingCompone
 CONF_RAW_ANGLE = "raw_angle"
 CONF_RAW_POSITION = "raw_position"
 CONF_WATCHDOG = "watchdog"
+CONF_POWER_MODE = "power_mode"
 CONF_SLOW_FILTER = "slow_filter"
 CONF_FAST_FILTER = "fast_filter"
 CONF_PWM_FREQUENCY = "pwm_frequency"
--- a/esphome/components/as7341/sensor.py
+++ b/esphome/components/as7341/sensor.py
@@ -2,7 +2,6 @@ import esphome.codegen as cg
 from esphome.components import i2c, sensor
 import esphome.config_validation as cv
 from esphome.const import (
-    CONF_CLEAR,
    CONF_GAIN,
    CONF_ID,
    DEVICE_CLASS_ILLUMINANCE,
@@ -30,6 +29,7 @@ CONF_F5 = "f5"
 CONF_F6 = "f6"
 CONF_F7 = "f7"
 CONF_F8 = "f8"
+CONF_CLEAR = "clear"
 CONF_NIR = "nir"

 UNIT_COUNTS = "#"
--- a/esphome/components/async_tcp/init.py
+++ b/esphome/components/async_tcp/init.py
@@ -8,9 +8,9 @@ from esphome.const import (
    PLATFORM_LN882X,
    PLATFORM_RTL87XX,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority

-CODEOWNERS = ["@esphome/core"]
+CODEOWNERS = ["@OttoWinter"]

 CONFIG_SCHEMA = cv.All(
    cv.Schema({}),
@@ -27,7 +27,7 @@ CONFIG_SCHEMA = cv.All(
 )


-@coroutine_with_priority(CoroPriority.NETWORK_TRANSPORT)
+@coroutine_with_priority(200.0)
 async def to_code(config):
    if CORE.is_esp32 or CORE.is_libretiny:
        # https://github.com/ESP32Async/AsyncTCP
--- a/esphome/components/atm90e26/sensor.py
+++ b/esphome/components/atm90e26/sensor.py
@@ -16,7 +16,6 @@ from esphome.const import (
    DEVICE_CLASS_ENERGY,
    DEVICE_CLASS_POWER,
    DEVICE_CLASS_POWER_FACTOR,
-    DEVICE_CLASS_REACTIVE_POWER,
    DEVICE_CLASS_VOLTAGE,
    ICON_CURRENT_AC,
    ICON_LIGHTBULB,
@@ -79,7 +78,6 @@ CONFIG_SCHEMA = (
                unit_of_measurement=UNIT_VOLT_AMPS_REACTIVE,
                icon=ICON_LIGHTBULB,
                accuracy_decimals=2,
-                device_class=DEVICE_CLASS_REACTIVE_POWER,
                state_class=STATE_CLASS_MEASUREMENT,
            ),
            cv.Optional(CONF_POWER_FACTOR): sensor.sensor_schema(
--- a/esphome/components/atm90e32/atm90e32.cpp
+++ b/esphome/components/atm90e32/atm90e32.cpp
@@ -110,8 +110,6 @@ void ATM90E32Component::update() {

 void ATM90E32Component::setup() {
  this->spi_setup();
-  this->cs_summary_ = this->cs_->dump_summary();
-  const char *cs = this->cs_summary_.c_str();

  uint16_t mmode0 = 0x87;  // 3P4W 50Hz
  uint16_t high_thresh = 0;
@@ -132,9 +130,9 @@ void ATM90E32Component::setup() {
    mmode0 |= 0 << 1;  // sets 1st bit to 0, phase b is not counted into the all-phase sum energy/power (P/Q/S)
  }

-  this->write16_(ATM90E32_REGISTER_SOFTRESET, 0x789A, false);  // Perform soft reset
-  delay(6);                                                    // Wait for the minimum 5ms + 1ms
-  this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x55AA);       // enable register config access
+  this->write16_(ATM90E32_REGISTER_SOFTRESET, 0x789A);    // Perform soft reset
+  delay(6);                                               // Wait for the minimum 5ms + 1ms
+  this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x55AA);  // enable register config access
  if (!this->validate_spi_read_(0x55AA, "setup()")) {
    ESP_LOGW(TAG, "Could not initialize ATM90E32 IC, check SPI settings");
    this->mark_failed();
@@ -158,17 +156,16 @@ void ATM90E32Component::setup() {

  if (this->enable_offset_calibration_) {
    // Initialize flash storage for offset calibrations
-    uint32_t o_hash = fnv1_hash(std::string("_offset_calibration_") + this->cs_summary_);
+    uint32_t o_hash = fnv1_hash(std::string("_offset_calibration_") + this->cs_->dump_summary());
    this->offset_pref_ = global_preferences->make_preference<OffsetCalibration[3]>(o_hash, true);
    this->restore_offset_calibrations_();

    // Initialize flash storage for power offset calibrations
-    uint32_t po_hash = fnv1_hash(std::string("_power_offset_calibration_") + this->cs_summary_);
+    uint32_t po_hash = fnv1_hash(std::string("_power_offset_calibration_") + this->cs_->dump_summary());
    this->power_offset_pref_ = global_preferences->make_preference<PowerOffsetCalibration[3]>(po_hash, true);
    this->restore_power_offset_calibrations_();
  } else {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Power & Voltage/Current offset calibration is disabled. Using config file values.",
-             cs);
+    ESP_LOGI(TAG, "[CALIBRATION] Power & Voltage/Current offset calibration is disabled. Using config file values.");
    for (uint8_t phase = 0; phase < 3; ++phase) {
      this->write16_(this->voltage_offset_registers[phase],
                     static_cast<uint16_t>(this->offset_phase_[phase].voltage_offset_));
@@ -183,18 +180,21 @@ void ATM90E32Component::setup() {

  if (this->enable_gain_calibration_) {
    // Initialize flash storage for gain calibration
-    uint32_t g_hash = fnv1_hash(std::string("_gain_calibration_") + this->cs_summary_);
+    uint32_t g_hash = fnv1_hash(std::string("_gain_calibration_") + this->cs_->dump_summary());
    this->gain_calibration_pref_ = global_preferences->make_preference<GainCalibration[3]>(g_hash, true);
    this->restore_gain_calibrations_();

-    if (!this->using_saved_calibrations_) {
+    if (this->using_saved_calibrations_) {
+      ESP_LOGI(TAG, "[CALIBRATION] Successfully restored gain calibration from memory.");
+    } else {
      for (uint8_t phase = 0; phase < 3; ++phase) {
        this->write16_(voltage_gain_registers[phase], this->phase_[phase].voltage_gain_);
        this->write16_(current_gain_registers[phase], this->phase_[phase].ct_gain_);
      }
    }
  } else {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration is disabled. Using config file values.", cs);
+    ESP_LOGI(TAG, "[CALIBRATION] Gain calibration is disabled. Using config file values.");
+
    for (uint8_t phase = 0; phase < 3; ++phase) {
      this->write16_(voltage_gain_registers[phase], this->phase_[phase].voltage_gain_);
      this->write16_(current_gain_registers[phase], this->phase_[phase].ct_gain_);
@@ -213,122 +213,6 @@ void ATM90E32Component::setup() {
  this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x0000);  // end configuration
 }

-void ATM90E32Component::log_calibration_status_() {
-  const char *cs = this->cs_summary_.c_str();
-
-  bool offset_mismatch = false;
-  bool power_mismatch = false;
-  bool gain_mismatch = false;
-
-  for (uint8_t phase = 0; phase < 3; ++phase) {
-    offset_mismatch |= this->offset_calibration_mismatch_[phase];
-    power_mismatch |= this->power_offset_calibration_mismatch_[phase];
-    gain_mismatch |= this->gain_calibration_mismatch_[phase];
-  }
-
-  if (offset_mismatch) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ===================== Offset mismatch: using flash values =====================", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] | Phase |   offset_voltage   |   offset_current   |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    for (uint8_t phase = 0; phase < 3; ++phase) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6d  | %6d  |  %6d  | %6d  |", cs, 'A' + phase,
-               this->config_offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].voltage_offset_,
-               this->config_offset_phase_[phase].current_offset_, this->offset_phase_[phase].current_offset_);
-    }
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ===============================================================================", cs);
-  }
-  if (power_mismatch) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ================= Power offset mismatch: using flash values =================", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] | Phase | offset_active_power|offset_reactive_power|", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    for (uint8_t phase = 0; phase < 3; ++phase) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6d  | %6d  |  %6d  | %6d  |", cs, 'A' + phase,
-               this->config_power_offset_phase_[phase].active_power_offset,
-               this->power_offset_phase_[phase].active_power_offset,
-               this->config_power_offset_phase_[phase].reactive_power_offset,
-               this->power_offset_phase_[phase].reactive_power_offset);
-    }
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ===============================================================================", cs);
-  }
-  if (gain_mismatch) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ====================== Gain mismatch: using flash values =====================", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] | Phase |    voltage_gain    |    current_gain    |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    for (uint8_t phase = 0; phase < 3; ++phase) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6u  | %6u  |  %6u  | %6u  |", cs, 'A' + phase,
-               this->config_gain_phase_[phase].voltage_gain, this->gain_phase_[phase].voltage_gain,
-               this->config_gain_phase_[phase].current_gain, this->gain_phase_[phase].current_gain);
-    }
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ===============================================================================", cs);
-  }
-  if (!this->enable_offset_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Power & Voltage/Current offset calibration is disabled. Using config file values.",
-             cs);
-  } else if (this->restored_offset_calibration_ && !offset_mismatch) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ============== Restored offset calibration from memory ==============", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase,
-               this->offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].current_offset_);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ==============================================================\\n", cs);
-  }
-
-  if (this->restored_power_offset_calibration_ && !power_mismatch) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ============ Restored power offset calibration from memory ============", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase,
-               this->power_offset_phase_[phase].active_power_offset,
-               this->power_offset_phase_[phase].reactive_power_offset);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
-  }
-  if (!this->enable_gain_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration is disabled. Using config file values.", cs);
-  } else if (this->restored_gain_calibration_ && !gain_mismatch) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ============ Restoring saved gain calibrations to registers ============", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |    %6u    |    %6u    |", cs, 'A' + phase,
-               this->gain_phase_[phase].voltage_gain, this->gain_phase_[phase].current_gain);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\\n", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration loaded and verified successfully.\n", cs);
-  }
-  this->calibration_message_printed_ = true;
-}
-
 void ATM90E32Component::dump_config() {
  ESP_LOGCONFIG("", "ATM90E32:");
  LOG_PIN("  CS Pin: ", this->cs_);
@@ -371,10 +255,6 @@ void ATM90E32Component::dump_config() {
  LOG_SENSOR("  ", "Peak Current C", this->phase_[PHASEC].peak_current_sensor_);
  LOG_SENSOR("  ", "Frequency", this->freq_sensor_);
  LOG_SENSOR("  ", "Chip Temp", this->chip_temperature_sensor_);
-  if (this->restored_offset_calibration_ || this->restored_power_offset_calibration_ ||
-      this->restored_gain_calibration_ || !this->enable_offset_calibration_ || !this->enable_gain_calibration_) {
-    this->log_calibration_status_();
-  }
 }

 float ATM90E32Component::get_setup_priority() const { return setup_priority::IO; }
@@ -383,17 +263,19 @@ float ATM90E32Component::get_setup_priority() const { return setup_priority::IO;
 // Peakdetect period: 05H. Bit 15:8 are PeakDet_period in ms. 7:0 are Sag_period
 // Default is 143FH (20ms, 63ms)
 uint16_t ATM90E32Component::read16_(uint16_t a_register) {
-  this->enable();
-  delay_microseconds_safe(1);  // min delay between CS low and first SCK is 200ns - 1us is plenty
  uint8_t addrh = (1 << 7) | ((a_register >> 8) & 0x03);
  uint8_t addrl = (a_register & 0xFF);
-  uint8_t data[4] = {addrh, addrl, 0x00, 0x00};
-  this->transfer_array(data, 4);
-  uint16_t output = encode_uint16(data[2], data[3]);
-  ESP_LOGVV(TAG, "read16_ 0x%04" PRIX16 " output 0x%04" PRIX16, a_register, output);
-  delay_microseconds_safe(1);  // allow the last clock to propagate before releasing CS
+  uint8_t data[2];
+  uint16_t output;
+  this->enable();
+  delay_microseconds_safe(1);  // min delay between CS low and first SCK is 200ns - 1ms is plenty
+  this->write_byte(addrh);
+  this->write_byte(addrl);
+  this->read_array(data, 2);
  this->disable();
-  delay_microseconds_safe(1);  // meet minimum CS high time before next transaction
+
+  output = (uint16_t(data[0] & 0xFF) << 8) | (data[1] & 0xFF);
+  ESP_LOGVV(TAG, "read16_ 0x%04" PRIX16 " output 0x%04" PRIX16, a_register, output);
  return output;
 }

@@ -410,19 +292,13 @@ int ATM90E32Component::read32_(uint16_t addr_h, uint16_t addr_l) {
  return val;
 }

-void ATM90E32Component::write16_(uint16_t a_register, uint16_t val, bool validate) {
+void ATM90E32Component::write16_(uint16_t a_register, uint16_t val) {
  ESP_LOGVV(TAG, "write16_ 0x%04" PRIX16 " val 0x%04" PRIX16, a_register, val);
-  uint8_t addrh = ((a_register >> 8) & 0x03);
-  uint8_t addrl = (a_register & 0xFF);
-  uint8_t data[4] = {addrh, addrl, uint8_t((val >> 8) & 0xFF), uint8_t(val & 0xFF)};
  this->enable();
-  delay_microseconds_safe(1);  // ensure CS setup time
-  this->write_array(data, 4);
-  delay_microseconds_safe(1);  // allow clock to settle before raising CS
+  this->write_byte16(a_register);
+  this->write_byte16(val);
  this->disable();
-  delay_microseconds_safe(1);  // ensure minimum CS high time
-  if (validate)
-    this->validate_spi_read_(val, "write16()");
+  this->validate_spi_read_(val, "write16()");
 }

 float ATM90E32Component::get_local_phase_voltage_(uint8_t phase) { return this->phase_[phase].voltage_; }
@@ -565,10 +441,8 @@ float ATM90E32Component::get_chip_temperature_() {
 }

 void ATM90E32Component::run_gain_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
  if (!this->enable_gain_calibration_) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] Gain calibration is disabled! Enable it first with enable_gain_calibration: true",
-             cs);
+    ESP_LOGW(TAG, "[CALIBRATION] Gain calibration is disabled! Enable it first with enable_gain_calibration: true");
    return;
  }

@@ -580,14 +454,12 @@ void ATM90E32Component::run_gain_calibrations() {
  float ref_currents[3] = {this->get_reference_current(0), this->get_reference_current(1),
                           this->get_reference_current(2)};

-  ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ========================= Gain Calibration  =========================", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-  ESP_LOGI(
-      TAG,
-      "[CALIBRATION][%s] | Phase | V_meas (V) | I_meas (A) | V_ref | I_ref  | V_gain (old→new) | I_gain (old→new) |",
-      cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
+  ESP_LOGI(TAG, "[CALIBRATION] ");
+  ESP_LOGI(TAG, "[CALIBRATION] ========================= Gain Calibration  =========================");
+  ESP_LOGI(TAG, "[CALIBRATION] ---------------------------------------------------------------------");
+  ESP_LOGI(TAG,
+           "[CALIBRATION] | Phase | V_meas (V) | I_meas (A) | V_ref | I_ref  | V_gain (old→new) | I_gain (old→new) |");
+  ESP_LOGI(TAG, "[CALIBRATION] ---------------------------------------------------------------------");

  for (uint8_t phase = 0; phase < 3; phase++) {
    float measured_voltage = this->get_phase_voltage_avg_(phase);
@@ -604,22 +476,22 @@ void ATM90E32Component::run_gain_calibrations() {

    // Voltage calibration
    if (ref_voltage <= 0.0f) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Skipping voltage calibration: reference voltage is 0.", cs,
+      ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Skipping voltage calibration: reference voltage is 0.",
               phase_labels[phase]);
    } else if (measured_voltage == 0.0f) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Skipping voltage calibration: measured voltage is 0.", cs,
+      ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Skipping voltage calibration: measured voltage is 0.",
               phase_labels[phase]);
    } else {
      uint32_t new_voltage_gain = static_cast<uint16_t>((ref_voltage / measured_voltage) * current_voltage_gain);
      if (new_voltage_gain == 0) {
-        ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Voltage gain would be 0. Check reference and measured voltage.", cs,
+        ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Voltage gain would be 0. Check reference and measured voltage.",
                 phase_labels[phase]);
      } else {
        if (new_voltage_gain >= 65535) {
-          ESP_LOGW(TAG,
-                   "[CALIBRATION][%s] Phase %s - Voltage gain exceeds 65535. You may need a higher output voltage "
-                   "transformer.",
-                   cs, phase_labels[phase]);
+          ESP_LOGW(
+              TAG,
+              "[CALIBRATION] Phase %s - Voltage gain exceeds 65535. You may need a higher output voltage transformer.",
+              phase_labels[phase]);
          new_voltage_gain = 65535;
        }
        this->gain_phase_[phase].voltage_gain = static_cast<uint16_t>(new_voltage_gain);
@@ -629,20 +501,20 @@ void ATM90E32Component::run_gain_calibrations() {

    // Current calibration
    if (ref_current == 0.0f) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Skipping current calibration: reference current is 0.", cs,
+      ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Skipping current calibration: reference current is 0.",
               phase_labels[phase]);
    } else if (measured_current == 0.0f) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Skipping current calibration: measured current is 0.", cs,
+      ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Skipping current calibration: measured current is 0.",
               phase_labels[phase]);
    } else {
      uint32_t new_current_gain = static_cast<uint16_t>((ref_current / measured_current) * current_current_gain);
      if (new_current_gain == 0) {
-        ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Current gain would be 0. Check reference and measured current.", cs,
+        ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Current gain would be 0. Check reference and measured current.",
                 phase_labels[phase]);
      } else {
        if (new_current_gain >= 65535) {
-          ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Current gain exceeds 65535. You may need to turn up pga gain.",
-                   cs, phase_labels[phase]);
+          ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Current gain exceeds 65535. You may need to turn up pga gain.",
+                   phase_labels[phase]);
          new_current_gain = 65535;
        }
        this->gain_phase_[phase].current_gain = static_cast<uint16_t>(new_current_gain);
@@ -651,13 +523,13 @@ void ATM90E32Component::run_gain_calibrations() {
    }

    // Final row output
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |  %9.2f |  %9.4f | %5.2f | %6.4f |  %5u → %-5u  |  %5u → %-5u  |", cs,
+    ESP_LOGI(TAG, "[CALIBRATION] |   %c   |  %9.2f |  %9.4f | %5.2f | %6.4f |  %5u → %-5u  |  %5u → %-5u  |",
             'A' + phase, measured_voltage, measured_current, ref_voltage, ref_current, current_voltage_gain,
             did_voltage ? this->gain_phase_[phase].voltage_gain : current_voltage_gain, current_current_gain,
             did_current ? this->gain_phase_[phase].current_gain : current_current_gain);
  }

-  ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
+  ESP_LOGI(TAG, "[CALIBRATION] =====================================================================\n");

  this->save_gain_calibration_to_memory_();
  this->write_gains_to_registers_();
@@ -665,108 +537,54 @@ void ATM90E32Component::run_gain_calibrations() {
 }

 void ATM90E32Component::save_gain_calibration_to_memory_() {
-  const char *cs = this->cs_summary_.c_str();
  bool success = this->gain_calibration_pref_.save(&this->gain_phase_);
-  global_preferences->sync();
  if (success) {
    this->using_saved_calibrations_ = true;
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration saved to memory.", cs);
+    ESP_LOGI(TAG, "[CALIBRATION] Gain calibration saved to memory.");
  } else {
    this->using_saved_calibrations_ = false;
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to save gain calibration to memory!", cs);
-  }
-}
-
-void ATM90E32Component::save_offset_calibration_to_memory_() {
-  const char *cs = this->cs_summary_.c_str();
-  bool success = this->offset_pref_.save(&this->offset_phase_);
-  global_preferences->sync();
-  if (success) {
-    this->using_saved_calibrations_ = true;
-    this->restored_offset_calibration_ = true;
-    for (bool &phase : this->offset_calibration_mismatch_)
-      phase = false;
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Offset calibration saved to memory.", cs);
-  } else {
-    this->using_saved_calibrations_ = false;
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to save offset calibration to memory!", cs);
-  }
-}
-
-void ATM90E32Component::save_power_offset_calibration_to_memory_() {
-  const char *cs = this->cs_summary_.c_str();
-  bool success = this->power_offset_pref_.save(&this->power_offset_phase_);
-  global_preferences->sync();
-  if (success) {
-    this->using_saved_calibrations_ = true;
-    this->restored_power_offset_calibration_ = true;
-    for (bool &phase : this->power_offset_calibration_mismatch_)
-      phase = false;
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Power offset calibration saved to memory.", cs);
-  } else {
-    this->using_saved_calibrations_ = false;
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to save power offset calibration to memory!", cs);
+    ESP_LOGE(TAG, "[CALIBRATION] Failed to save gain calibration to memory!");
  }
 }

 void ATM90E32Component::run_offset_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
  if (!this->enable_offset_calibration_) {
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] Offset calibration is disabled! Enable it first with enable_offset_calibration: true",
-             cs);
+    ESP_LOGW(TAG, "[CALIBRATION] Offset calibration is disabled! Enable it first with enable_offset_calibration: true");
    return;
  }

-  ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ======================== Offset Calibration ========================", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------", cs);
-
  for (uint8_t phase = 0; phase < 3; phase++) {
    int16_t voltage_offset = calibrate_offset(phase, true);
    int16_t current_offset = calibrate_offset(phase, false);

    this->write_offsets_to_registers_(phase, voltage_offset, current_offset);

-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase, voltage_offset,
+    ESP_LOGI(TAG, "[CALIBRATION] Phase %c - offset_voltage: %d, offset_current: %d", 'A' + phase, voltage_offset,
             current_offset);
  }

-  ESP_LOGI(TAG, "[CALIBRATION][%s] ==================================================================\n", cs);
-
-  this->save_offset_calibration_to_memory_();
+  this->offset_pref_.save(&this->offset_phase_);  // Save to flash
 }

 void ATM90E32Component::run_power_offset_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
  if (!this->enable_offset_calibration_) {
    ESP_LOGW(
        TAG,
-        "[CALIBRATION][%s] Offset power calibration is disabled! Enable it first with enable_offset_calibration: true",
-        cs);
+        "[CALIBRATION] Offset power calibration is disabled! Enable it first with enable_offset_calibration: true");
    return;
  }

-  ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ===================== Power Offset Calibration =====================", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-
  for (uint8_t phase = 0; phase < 3; ++phase) {
    int16_t active_offset = calibrate_power_offset(phase, false);
    int16_t reactive_offset = calibrate_power_offset(phase, true);

    this->write_power_offsets_to_registers_(phase, active_offset, reactive_offset);

-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase, active_offset,
-             reactive_offset);
+    ESP_LOGI(TAG, "[CALIBRATION] Phase %c - offset_active_power: %d, offset_reactive_power: %d", 'A' + phase,
+             active_offset, reactive_offset);
  }
-  ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);

-  this->save_power_offset_calibration_to_memory_();
+  this->power_offset_pref_.save(&this->power_offset_phase_);  // Save to flash
 }

 void ATM90E32Component::write_gains_to_registers_() {
@@ -813,276 +631,102 @@ void ATM90E32Component::write_power_offsets_to_registers_(uint8_t phase, int16_t
 }

 void ATM90E32Component::restore_gain_calibrations_() {
-  const char *cs = this->cs_summary_.c_str();
-  for (uint8_t i = 0; i < 3; ++i) {
-    this->config_gain_phase_[i].voltage_gain = this->phase_[i].voltage_gain_;
-    this->config_gain_phase_[i].current_gain = this->phase_[i].ct_gain_;
-    this->gain_phase_[i] = this->config_gain_phase_[i];
-  }
-
  if (this->gain_calibration_pref_.load(&this->gain_phase_)) {
-    bool all_zero = true;
-    bool same_as_config = true;
-    for (uint8_t phase = 0; phase < 3; ++phase) {
-      const auto &cfg = this->config_gain_phase_[phase];
-      const auto &saved = this->gain_phase_[phase];
-      if (saved.voltage_gain != 0 || saved.current_gain != 0)
-        all_zero = false;
-      if (saved.voltage_gain != cfg.voltage_gain || saved.current_gain != cfg.current_gain)
-        same_as_config = false;
+    ESP_LOGI(TAG, "[CALIBRATION] Restoring saved gain calibrations to registers:");
+
+    for (uint8_t phase = 0; phase < 3; phase++) {
+      uint16_t v_gain = this->gain_phase_[phase].voltage_gain;
+      uint16_t i_gain = this->gain_phase_[phase].current_gain;
+      ESP_LOGI(TAG, "[CALIBRATION]   Phase %c - Voltage Gain: %u, Current Gain: %u", 'A' + phase, v_gain, i_gain);
    }

-    if (!all_zero && !same_as_config) {
-      for (uint8_t phase = 0; phase < 3; ++phase) {
-        bool mismatch = false;
-        if (this->has_config_voltage_gain_[phase] &&
-            this->gain_phase_[phase].voltage_gain != this->config_gain_phase_[phase].voltage_gain)
-          mismatch = true;
-        if (this->has_config_current_gain_[phase] &&
-            this->gain_phase_[phase].current_gain != this->config_gain_phase_[phase].current_gain)
-          mismatch = true;
-        if (mismatch)
-          this->gain_calibration_mismatch_[phase] = true;
-      }
-
-      this->write_gains_to_registers_();
-
-      if (this->verify_gain_writes_()) {
-        this->using_saved_calibrations_ = true;
-        this->restored_gain_calibration_ = true;
-        return;
-      }
+    this->write_gains_to_registers_();

+    if (this->verify_gain_writes_()) {
+      this->using_saved_calibrations_ = true;
+      ESP_LOGI(TAG, "[CALIBRATION] Gain calibration loaded and verified successfully.");
+    } else {
      this->using_saved_calibrations_ = false;
-      ESP_LOGE(TAG, "[CALIBRATION][%s] Gain verification failed! Calibration may not be applied correctly.", cs);
+      ESP_LOGE(TAG, "[CALIBRATION] Gain verification failed! Calibration may not be applied correctly.");
    }
+  } else {
+    this->using_saved_calibrations_ = false;
+    ESP_LOGW(TAG, "[CALIBRATION] No stored gain calibrations found. Using config file values.");
  }
-
-  this->using_saved_calibrations_ = false;
-  for (uint8_t i = 0; i < 3; ++i)
-    this->gain_phase_[i] = this->config_gain_phase_[i];
-  this->write_gains_to_registers_();
-
-  ESP_LOGW(TAG, "[CALIBRATION][%s] No stored gain calibrations found. Using config file values.", cs);
 }

 void ATM90E32Component::restore_offset_calibrations_() {
-  const char *cs = this->cs_summary_.c_str();
-  for (uint8_t i = 0; i < 3; ++i)
-    this->config_offset_phase_[i] = this->offset_phase_[i];
+  if (this->offset_pref_.load(&this->offset_phase_)) {
+    ESP_LOGI(TAG, "[CALIBRATION] Successfully restored offset calibration from memory.");

-  bool have_data = this->offset_pref_.load(&this->offset_phase_);
-  bool all_zero = true;
-  if (have_data) {
-    for (auto &phase : this->offset_phase_) {
-      if (phase.voltage_offset_ != 0 || phase.current_offset_ != 0) {
-        all_zero = false;
-        break;
-      }
-    }
-  }
-
-  if (have_data && !all_zero) {
-    this->restored_offset_calibration_ = true;
    for (uint8_t phase = 0; phase < 3; phase++) {
      auto &offset = this->offset_phase_[phase];
-      bool mismatch = false;
-      if (this->has_config_voltage_offset_[phase] &&
-          offset.voltage_offset_ != this->config_offset_phase_[phase].voltage_offset_)
-        mismatch = true;
-      if (this->has_config_current_offset_[phase] &&
-          offset.current_offset_ != this->config_offset_phase_[phase].current_offset_)
-        mismatch = true;
-      if (mismatch)
-        this->offset_calibration_mismatch_[phase] = true;
+      write_offsets_to_registers_(phase, offset.voltage_offset_, offset.current_offset_);
+      ESP_LOGI(TAG, "[CALIBRATION] Phase %c - offset_voltage:: %d, offset_current: %d", 'A' + phase,
+               offset.voltage_offset_, offset.current_offset_);
    }
  } else {
-    for (uint8_t phase = 0; phase < 3; phase++)
-      this->offset_phase_[phase] = this->config_offset_phase_[phase];
-    ESP_LOGW(TAG, "[CALIBRATION][%s] No stored offset calibrations found. Using default values.", cs);
-  }
-
-  for (uint8_t phase = 0; phase < 3; phase++) {
-    write_offsets_to_registers_(phase, this->offset_phase_[phase].voltage_offset_,
-                                this->offset_phase_[phase].current_offset_);
+    ESP_LOGW(TAG, "[CALIBRATION] No stored offset calibrations found. Using default values.");
  }
 }

 void ATM90E32Component::restore_power_offset_calibrations_() {
-  const char *cs = this->cs_summary_.c_str();
-  for (uint8_t i = 0; i < 3; ++i)
-    this->config_power_offset_phase_[i] = this->power_offset_phase_[i];
+  if (this->power_offset_pref_.load(&this->power_offset_phase_)) {
+    ESP_LOGI(TAG, "[CALIBRATION] Successfully restored power offset calibration from memory.");

-  bool have_data = this->power_offset_pref_.load(&this->power_offset_phase_);
-  bool all_zero = true;
-  if (have_data) {
-    for (auto &phase : this->power_offset_phase_) {
-      if (phase.active_power_offset != 0 || phase.reactive_power_offset != 0) {
-        all_zero = false;
-        break;
-      }
-    }
-  }
-
-  if (have_data && !all_zero) {
-    this->restored_power_offset_calibration_ = true;
    for (uint8_t phase = 0; phase < 3; ++phase) {
      auto &offset = this->power_offset_phase_[phase];
-      bool mismatch = false;
-      if (this->has_config_active_power_offset_[phase] &&
-          offset.active_power_offset != this->config_power_offset_phase_[phase].active_power_offset)
-        mismatch = true;
-      if (this->has_config_reactive_power_offset_[phase] &&
-          offset.reactive_power_offset != this->config_power_offset_phase_[phase].reactive_power_offset)
-        mismatch = true;
-      if (mismatch)
-        this->power_offset_calibration_mismatch_[phase] = true;
+      write_power_offsets_to_registers_(phase, offset.active_power_offset, offset.reactive_power_offset);
+      ESP_LOGI(TAG, "[CALIBRATION] Phase %c - offset_active_power: %d, offset_reactive_power: %d", 'A' + phase,
+               offset.active_power_offset, offset.reactive_power_offset);
    }
  } else {
-    for (uint8_t phase = 0; phase < 3; ++phase)
-      this->power_offset_phase_[phase] = this->config_power_offset_phase_[phase];
-    ESP_LOGW(TAG, "[CALIBRATION][%s] No stored power offsets found. Using default values.", cs);
-  }
-
-  for (uint8_t phase = 0; phase < 3; ++phase) {
-    write_power_offsets_to_registers_(phase, this->power_offset_phase_[phase].active_power_offset,
-                                      this->power_offset_phase_[phase].reactive_power_offset);
+    ESP_LOGW(TAG, "[CALIBRATION] No stored power offsets found. Using default values.");
  }
 }

 void ATM90E32Component::clear_gain_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
-  if (!this->using_saved_calibrations_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] No stored gain calibrations to clear. Current values:", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
-    for (int phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |    %6u    |    %6u    |", cs, 'A' + phase,
-               this->gain_phase_[phase].voltage_gain, this->gain_phase_[phase].current_gain);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ==========================================================\n", cs);
-    return;
-  }
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Clearing stored gain calibrations and restoring config-defined values", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
+  ESP_LOGI(TAG, "[CALIBRATION] Clearing stored gain calibrations and restoring config-defined values");

  for (int phase = 0; phase < 3; phase++) {
-    uint16_t voltage_gain = this->phase_[phase].voltage_gain_;
-    uint16_t current_gain = this->phase_[phase].ct_gain_;
-
-    this->config_gain_phase_[phase].voltage_gain = voltage_gain;
-    this->config_gain_phase_[phase].current_gain = current_gain;
-    this->gain_phase_[phase].voltage_gain = voltage_gain;
-    this->gain_phase_[phase].current_gain = current_gain;
-
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |    %6u    |    %6u    |", cs, 'A' + phase, voltage_gain, current_gain);
+    gain_phase_[phase].voltage_gain = this->phase_[phase].voltage_gain_;
+    gain_phase_[phase].current_gain = this->phase_[phase].ct_gain_;
  }
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ==========================================================\n", cs);
-
-  GainCalibration zero_gains[3]{{0, 0}, {0, 0}, {0, 0}};
-  bool success = this->gain_calibration_pref_.save(&zero_gains);
-  global_preferences->sync();

+  bool success = this->gain_calibration_pref_.save(&this->gain_phase_);
  this->using_saved_calibrations_ = false;
-  this->restored_gain_calibration_ = false;
-  for (bool &phase : this->gain_calibration_mismatch_)
-    phase = false;

-  if (!success) {
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to clear gain calibrations!", cs);
+  if (success) {
+    ESP_LOGI(TAG, "[CALIBRATION] Gain calibrations cleared. Config values restored:");
+    for (int phase = 0; phase < 3; phase++) {
+      ESP_LOGI(TAG, "[CALIBRATION]   Phase %c - Voltage Gain: %u, Current Gain: %u", 'A' + phase,
+               gain_phase_[phase].voltage_gain, gain_phase_[phase].current_gain);
+    }
+  } else {
+    ESP_LOGE(TAG, "[CALIBRATION] Failed to clear gain calibrations!");
  }

  this->write_gains_to_registers_();  // Apply them to the chip immediately
 }

 void ATM90E32Component::clear_offset_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
-  if (!this->restored_offset_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] No stored offset calibrations to clear. Current values:", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase,
-               this->offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].current_offset_);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ==============================================================\n", cs);
-    return;
-  }
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Clearing stored offset calibrations and restoring config-defined values", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-
  for (uint8_t phase = 0; phase < 3; phase++) {
-    int16_t voltage_offset =
-        this->has_config_voltage_offset_[phase] ? this->config_offset_phase_[phase].voltage_offset_ : 0;
-    int16_t current_offset =
-        this->has_config_current_offset_[phase] ? this->config_offset_phase_[phase].current_offset_ : 0;
-    this->write_offsets_to_registers_(phase, voltage_offset, current_offset);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase, voltage_offset,
-             current_offset);
+    this->write_offsets_to_registers_(phase, 0, 0);
  }
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ==============================================================\n", cs);

-  OffsetCalibration zero_offsets[3]{{0, 0}, {0, 0}, {0, 0}};
-  this->offset_pref_.save(&zero_offsets);  // Clear stored values in flash
-  global_preferences->sync();
+  this->offset_pref_.save(&this->offset_phase_);  // Save cleared values to flash memory

-  this->restored_offset_calibration_ = false;
-  for (bool &phase : this->offset_calibration_mismatch_)
-    phase = false;
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Offsets cleared.", cs);
+  ESP_LOGI(TAG, "[CALIBRATION] Offsets cleared.");
 }

 void ATM90E32Component::clear_power_offset_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
-  if (!this->restored_power_offset_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] No stored power offsets to clear. Current values:", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase,
-               this->power_offset_phase_[phase].active_power_offset,
-               this->power_offset_phase_[phase].reactive_power_offset);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
-    return;
-  }
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Clearing stored power offsets and restoring config-defined values", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-
  for (uint8_t phase = 0; phase < 3; phase++) {
-    int16_t active_offset =
-        this->has_config_active_power_offset_[phase] ? this->config_power_offset_phase_[phase].active_power_offset : 0;
-    int16_t reactive_offset = this->has_config_reactive_power_offset_[phase]
-                                  ? this->config_power_offset_phase_[phase].reactive_power_offset
-                                  : 0;
-    this->write_power_offsets_to_registers_(phase, active_offset, reactive_offset);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase, active_offset,
-             reactive_offset);
+    this->write_power_offsets_to_registers_(phase, 0, 0);
  }
-  ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);

-  PowerOffsetCalibration zero_power_offsets[3]{{0, 0}, {0, 0}, {0, 0}};
-  this->power_offset_pref_.save(&zero_power_offsets);
-  global_preferences->sync();
+  this->power_offset_pref_.save(&this->power_offset_phase_);

-  this->restored_power_offset_calibration_ = false;
-  for (bool &phase : this->power_offset_calibration_mismatch_)
-    phase = false;
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Power offsets cleared.", cs);
+  ESP_LOGI(TAG, "[CALIBRATION] Power offsets cleared.");
 }

 int16_t ATM90E32Component::calibrate_offset(uint8_t phase, bool voltage) {
@@ -1103,21 +747,20 @@ int16_t ATM90E32Component::calibrate_offset(uint8_t phase, bool voltage) {

 int16_t ATM90E32Component::calibrate_power_offset(uint8_t phase, bool reactive) {
  const uint8_t num_reads = 5;
-  int64_t total_value = 0;
+  uint64_t total_value = 0;

  for (uint8_t i = 0; i < num_reads; ++i) {
-    int32_t reading = reactive ? this->read32_(ATM90E32_REGISTER_QMEAN + phase, ATM90E32_REGISTER_QMEANLSB + phase)
-                               : this->read32_(ATM90E32_REGISTER_PMEAN + phase, ATM90E32_REGISTER_PMEANLSB + phase);
+    uint32_t reading = reactive ? this->read32_(ATM90E32_REGISTER_QMEAN + phase, ATM90E32_REGISTER_QMEANLSB + phase)
+                                : this->read32_(ATM90E32_REGISTER_PMEAN + phase, ATM90E32_REGISTER_PMEANLSB + phase);
    total_value += reading;
  }

-  int32_t average_value = total_value / num_reads;
-  int32_t power_offset = -average_value;
+  const uint32_t average_value = total_value / num_reads;
+  const uint32_t power_offset = ~average_value + 1;
  return static_cast<int16_t>(power_offset);  // Takes the lower 16 bits
 }

 bool ATM90E32Component::verify_gain_writes_() {
-  const char *cs = this->cs_summary_.c_str();
  bool success = true;
  for (uint8_t phase = 0; phase < 3; phase++) {
    uint16_t read_voltage = this->read16_(voltage_gain_registers[phase]);
@@ -1125,7 +768,7 @@ bool ATM90E32Component::verify_gain_writes_() {

    if (read_voltage != this->gain_phase_[phase].voltage_gain ||
        read_current != this->gain_phase_[phase].current_gain) {
-      ESP_LOGE(TAG, "[CALIBRATION][%s] Mismatch detected for Phase %s!", cs, phase_labels[phase]);
+      ESP_LOGE(TAG, "[CALIBRATION] Mismatch detected for Phase %s!", phase_labels[phase]);
      success = false;
    }
  }
@@ -1148,16 +791,16 @@ void ATM90E32Component::check_phase_status() {
      status += "Phase Loss; ";

    auto *sensor = this->phase_status_text_sensor_[phase];
-    if (sensor == nullptr)
-      continue;
-
+    const char *phase_name = sensor ? sensor->get_name().c_str() : "Unknown Phase";
    if (!status.empty()) {
      status.pop_back();  // remove space
      status.pop_back();  // remove semicolon
-      ESP_LOGW(TAG, "%s: %s", sensor->get_name().c_str(), status.c_str());
-      sensor->publish_state(status);
+      ESP_LOGW(TAG, "%s: %s", phase_name, status.c_str());
+      if (sensor != nullptr)
+        sensor->publish_state(status);
    } else {
-      sensor->publish_state("Okay");
+      if (sensor != nullptr)
+        sensor->publish_state("Okay");
    }
  }
 }
@@ -1174,12 +817,9 @@ void ATM90E32Component::check_freq_status() {
  } else {
    freq_status = "Normal";
  }
+  ESP_LOGW(TAG, "Frequency status: %s", freq_status.c_str());
+
  if (this->freq_status_text_sensor_ != nullptr) {
-    if (freq_status == "Normal") {
-      ESP_LOGD(TAG, "Frequency status: %s", freq_status.c_str());
-    } else {
-      ESP_LOGW(TAG, "Frequency status: %s", freq_status.c_str());
-    }
    this->freq_status_text_sensor_->publish_state(freq_status);
  }
 }
--- a/esphome/components/atm90e32/atm90e32.h
+++ b/esphome/components/atm90e32/atm90e32.h
@@ -61,29 +61,15 @@ class ATM90E32Component : public PollingComponent,
    this->phase_[phase].harmonic_active_power_sensor_ = obj;
  }
  void set_peak_current_sensor(int phase, sensor::Sensor *obj) { this->phase_[phase].peak_current_sensor_ = obj; }
-  void set_volt_gain(int phase, uint16_t gain) {
-    this->phase_[phase].voltage_gain_ = gain;
-    this->has_config_voltage_gain_[phase] = true;
-  }
-  void set_ct_gain(int phase, uint16_t gain) {
-    this->phase_[phase].ct_gain_ = gain;
-    this->has_config_current_gain_[phase] = true;
-  }
-  void set_voltage_offset(uint8_t phase, int16_t offset) {
-    this->offset_phase_[phase].voltage_offset_ = offset;
-    this->has_config_voltage_offset_[phase] = true;
-  }
-  void set_current_offset(uint8_t phase, int16_t offset) {
-    this->offset_phase_[phase].current_offset_ = offset;
-    this->has_config_current_offset_[phase] = true;
-  }
+  void set_volt_gain(int phase, uint16_t gain) { this->phase_[phase].voltage_gain_ = gain; }
+  void set_ct_gain(int phase, uint16_t gain) { this->phase_[phase].ct_gain_ = gain; }
+  void set_voltage_offset(uint8_t phase, int16_t offset) { this->offset_phase_[phase].voltage_offset_ = offset; }
+  void set_current_offset(uint8_t phase, int16_t offset) { this->offset_phase_[phase].current_offset_ = offset; }
  void set_active_power_offset(uint8_t phase, int16_t offset) {
    this->power_offset_phase_[phase].active_power_offset = offset;
-    this->has_config_active_power_offset_[phase] = true;
  }
  void set_reactive_power_offset(uint8_t phase, int16_t offset) {
    this->power_offset_phase_[phase].reactive_power_offset = offset;
-    this->has_config_reactive_power_offset_[phase] = true;
  }
  void set_freq_sensor(sensor::Sensor *freq_sensor) { freq_sensor_ = freq_sensor; }
  void set_peak_current_signed(bool flag) { peak_current_signed_ = flag; }
@@ -141,7 +127,7 @@ class ATM90E32Component : public PollingComponent,
 #endif
  uint16_t read16_(uint16_t a_register);
  int read32_(uint16_t addr_h, uint16_t addr_l);
-  void write16_(uint16_t a_register, uint16_t val, bool validate = true);
+  void write16_(uint16_t a_register, uint16_t val);
  float get_local_phase_voltage_(uint8_t phase);
  float get_local_phase_current_(uint8_t phase);
  float get_local_phase_active_power_(uint8_t phase);
@@ -173,15 +159,12 @@ class ATM90E32Component : public PollingComponent,
  void restore_offset_calibrations_();
  void restore_power_offset_calibrations_();
  void restore_gain_calibrations_();
-  void save_offset_calibration_to_memory_();
  void save_gain_calibration_to_memory_();
-  void save_power_offset_calibration_to_memory_();
  void write_offsets_to_registers_(uint8_t phase, int16_t voltage_offset, int16_t current_offset);
  void write_power_offsets_to_registers_(uint8_t phase, int16_t p_offset, int16_t q_offset);
  void write_gains_to_registers_();
  bool verify_gain_writes_();
  bool validate_spi_read_(uint16_t expected, const char *context = nullptr);
-  void log_calibration_status_();

  struct ATM90E32Phase {
    uint16_t voltage_gain_{0};
@@ -221,33 +204,19 @@ class ATM90E32Component : public PollingComponent,
    int16_t current_offset_{0};
  } offset_phase_[3];

-  OffsetCalibration config_offset_phase_[3];
-
  struct PowerOffsetCalibration {
    int16_t active_power_offset{0};
    int16_t reactive_power_offset{0};
  } power_offset_phase_[3];

-  PowerOffsetCalibration config_power_offset_phase_[3];
-
  struct GainCalibration {
    uint16_t voltage_gain{1};
    uint16_t current_gain{1};
  } gain_phase_[3];

-  GainCalibration config_gain_phase_[3];
-
-  bool has_config_voltage_offset_[3]{false, false, false};
-  bool has_config_current_offset_[3]{false, false, false};
-  bool has_config_active_power_offset_[3]{false, false, false};
-  bool has_config_reactive_power_offset_[3]{false, false, false};
-  bool has_config_voltage_gain_[3]{false, false, false};
-  bool has_config_current_gain_[3]{false, false, false};
-
  ESPPreferenceObject offset_pref_;
  ESPPreferenceObject power_offset_pref_;
  ESPPreferenceObject gain_calibration_pref_;
-  std::string cs_summary_;

  sensor::Sensor *freq_sensor_{nullptr};
 #ifdef USE_TEXT_SENSOR
@@ -262,13 +231,6 @@ class ATM90E32Component : public PollingComponent,
  bool peak_current_signed_{false};
  bool enable_offset_calibration_{false};
  bool enable_gain_calibration_{false};
-  bool restored_offset_calibration_{false};
-  bool restored_power_offset_calibration_{false};
-  bool restored_gain_calibration_{false};
-  bool calibration_message_printed_{false};
-  bool offset_calibration_mismatch_[3]{false, false, false};
-  bool power_offset_calibration_mismatch_[3]{false, false, false};
-  bool gain_calibration_mismatch_[3]{false, false, false};
 };

 }  // namespace atm90e32
--- a/esphome/components/atm90e32/sensor.py
+++ b/esphome/components/atm90e32/sensor.py
@@ -17,12 +17,10 @@ from esphome.const import (
    CONF_REACTIVE_POWER,
    CONF_REVERSE_ACTIVE_ENERGY,
    CONF_VOLTAGE,
-    DEVICE_CLASS_APPARENT_POWER,
    DEVICE_CLASS_CURRENT,
    DEVICE_CLASS_ENERGY,
    DEVICE_CLASS_POWER,
    DEVICE_CLASS_POWER_FACTOR,
-    DEVICE_CLASS_REACTIVE_POWER,
    DEVICE_CLASS_TEMPERATURE,
    DEVICE_CLASS_VOLTAGE,
    ENTITY_CATEGORY_DIAGNOSTIC,
@@ -102,13 +100,13 @@ ATM90E32_PHASE_SCHEMA = cv.Schema(
            unit_of_measurement=UNIT_VOLT_AMPS_REACTIVE,
            icon=ICON_LIGHTBULB,
            accuracy_decimals=2,
-            device_class=DEVICE_CLASS_REACTIVE_POWER,
+            device_class=DEVICE_CLASS_POWER,
            state_class=STATE_CLASS_MEASUREMENT,
        ),
        cv.Optional(CONF_APPARENT_POWER): sensor.sensor_schema(
            unit_of_measurement=UNIT_VOLT_AMPS,
            accuracy_decimals=2,
-            device_class=DEVICE_CLASS_APPARENT_POWER,
+            device_class=DEVICE_CLASS_POWER,
            state_class=STATE_CLASS_MEASUREMENT,
        ),
        cv.Optional(CONF_POWER_FACTOR): sensor.sensor_schema(
--- a/esphome/components/audio_adc/init.py
+++ b/esphome/components/audio_adc/init.py
@@ -2,7 +2,7 @@ from esphome import automation
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_MIC_GAIN
-from esphome.core import CoroPriority, coroutine_with_priority
+from esphome.core import coroutine_with_priority

 CODEOWNERS = ["@kbx81"]
 IS_PLATFORM_COMPONENT = True
@@ -35,7 +35,7 @@ async def audio_adc_set_mic_gain_to_code(config, action_id, template_arg, args):
    return var


-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
    cg.add_define("USE_AUDIO_ADC")
    cg.add_global(audio_adc_ns.using)
--- a/esphome/components/audio_dac/init.py
+++ b/esphome/components/audio_dac/init.py
@@ -3,7 +3,7 @@ from esphome.automation import maybe_simple_id
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_VOLUME
-from esphome.core import CoroPriority, coroutine_with_priority
+from esphome.core import coroutine_with_priority

 CODEOWNERS = ["@kbx81"]
 IS_PLATFORM_COMPONENT = True
@@ -51,7 +51,7 @@ async def audio_dac_set_volume_to_code(config, action_id, template_arg, args):
    return var


-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
    cg.add_define("USE_AUDIO_DAC")
    cg.add_global(audio_dac_ns.using)
--- a/esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp
+++ b/esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp
@@ -12,7 +12,7 @@ constexpr static const uint8_t AXS_READ_TOUCHPAD[11] = {0xb5, 0xab, 0xa5, 0x5a,

 #define ERROR_CHECK(err) \
  if ((err) != i2c::ERROR_OK) { \
-    this->status_set_warning(LOG_STR("Failed to communicate")); \
+    this->status_set_warning("Failed to communicate"); \
    return; \
  }

@@ -41,7 +41,7 @@ void AXS15231Touchscreen::update_touches() {
  i2c::ErrorCode err;
  uint8_t data[8]{};

-  err = this->write(AXS_READ_TOUCHPAD, sizeof(AXS_READ_TOUCHPAD));
+  err = this->write(AXS_READ_TOUCHPAD, sizeof(AXS_READ_TOUCHPAD), false);
  ERROR_CHECK(err);
  err = this->read(data, sizeof(data));
  ERROR_CHECK(err);
--- a/esphome/components/bedjet/bedjet_hub.cpp
+++ b/esphome/components/bedjet/bedjet_hub.cpp
@@ -493,7 +493,7 @@ void BedJetHub::dump_config() {
                "  ble_client.app_id: %d\n"
                "  ble_client.conn_id: %d",
                this->get_name().c_str(), this->parent()->app_id, this->parent()->get_conn_id());
-  LOG_UPDATE_INTERVAL(this);
+  LOG_UPDATE_INTERVAL(this)
  ESP_LOGCONFIG(TAG, "  Child components (%d):", this->children_.size());
  for (auto *child : this->children_) {
    ESP_LOGCONFIG(TAG, "    - %s", child->describe().c_str());
--- a/esphome/components/binary_sensor/init.py
+++ b/esphome/components/binary_sensor/init.py
@@ -59,7 +59,7 @@ from esphome.const import (
    DEVICE_CLASS_VIBRATION,
    DEVICE_CLASS_WINDOW,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
 from esphome.util import Registry
@@ -516,7 +516,6 @@ def binary_sensor_schema(
    icon: str = cv.UNDEFINED,
    entity_category: str = cv.UNDEFINED,
    device_class: str = cv.UNDEFINED,
-    filters: list = cv.UNDEFINED,
 ) -> cv.Schema:
    schema = {}

@@ -528,7 +527,6 @@ def binary_sensor_schema(
        (CONF_ICON, icon, cv.icon),
        (CONF_ENTITY_CATEGORY, entity_category, cv.entity_category),
        (CONF_DEVICE_CLASS, device_class, validate_device_class),
-        (CONF_FILTERS, filters, validate_filters),
    ]:
        if default is not cv.UNDEFINED:
            schema[cv.Optional(key, default=default)] = validator
@@ -652,8 +650,9 @@ async def binary_sensor_is_off_to_code(config, condition_id, template_arg, args)
    return cg.new_Pvariable(condition_id, template_arg, paren, False)


-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
+    cg.add_define("USE_BINARY_SENSOR")
    cg.add_global(binary_sensor_ns.using)


--- a/esphome/components/binary_sensor/binary_sensor.cpp
+++ b/esphome/components/binary_sensor/binary_sensor.cpp
@@ -7,19 +7,6 @@ namespace binary_sensor {

 static const char *const TAG = "binary_sensor";

-// Function implementation of LOG_BINARY_SENSOR macro to reduce code size
-void log_binary_sensor(const char *tag, const char *prefix, const char *type, BinarySensor *obj) {
-  if (obj == nullptr) {
-    return;
-  }
-
-  ESP_LOGCONFIG(tag, "%s%s '%s'", prefix, type, obj->get_name().c_str());
-
-  if (!obj->get_device_class_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Device Class: '%s'", prefix, obj->get_device_class_ref().c_str());
-  }
-}
-
 void BinarySensor::publish_state(bool new_state) {
  if (this->filter_list_ == nullptr) {
    this->send_state_internal(new_state);
--- a/esphome/components/binary_sensor/binary_sensor.h
+++ b/esphome/components/binary_sensor/binary_sensor.h
@@ -10,10 +10,13 @@ namespace esphome {

 namespace binary_sensor {

-class BinarySensor;
-void log_binary_sensor(const char *tag, const char *prefix, const char *type, BinarySensor *obj);
-
-#define LOG_BINARY_SENSOR(prefix, type, obj) log_binary_sensor(TAG, prefix, LOG_STR_LITERAL(type), obj)
+#define LOG_BINARY_SENSOR(prefix, type, obj) \
+  if ((obj) != nullptr) { \
+    ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
+    if (!(obj)->get_device_class().empty()) { \
+      ESP_LOGCONFIG(TAG, "%s  Device Class: '%s'", prefix, (obj)->get_device_class().c_str()); \
+    } \
+  }

 #define SUB_BINARY_SENSOR(name) \
 protected: \
--- a/esphome/components/bl0940/init.py
+++ b/esphome/components/bl0940/init.py
@@ -1,6 +1 @@
-import esphome.codegen as cg
-
-CODEOWNERS = ["@tobias-", "@dan-s-github"]
-
-CONF_BL0940_ID = "bl0940_id"
-bl0940_ns = cg.esphome_ns.namespace("bl0940")
+CODEOWNERS = ["@tobias-"]
--- a/esphome/components/bl0940/bl0940.cpp
+++ b/esphome/components/bl0940/bl0940.cpp
@@ -7,26 +7,28 @@ namespace bl0940 {

 static const char *const TAG = "bl0940";

+static const uint8_t BL0940_READ_COMMAND = 0x50;  // 0x58 according to documentation
 static const uint8_t BL0940_FULL_PACKET = 0xAA;
-static const uint8_t BL0940_PACKET_HEADER = 0x55;  // 0x58 according to en doc but 0x55 in cn doc
+static const uint8_t BL0940_PACKET_HEADER = 0x55;  // 0x58 according to documentation

+static const uint8_t BL0940_WRITE_COMMAND = 0xA0;  // 0xA8 according to documentation
 static const uint8_t BL0940_REG_I_FAST_RMS_CTRL = 0x10;
 static const uint8_t BL0940_REG_MODE = 0x18;
 static const uint8_t BL0940_REG_SOFT_RESET = 0x19;
 static const uint8_t BL0940_REG_USR_WRPROT = 0x1A;
 static const uint8_t BL0940_REG_TPS_CTRL = 0x1B;

-static const uint8_t BL0940_INIT[5][5] = {
+const uint8_t BL0940_INIT[5][6] = {
    // Reset to default
-    {BL0940_REG_SOFT_RESET, 0x5A, 0x5A, 0x5A, 0x38},
+    {BL0940_WRITE_COMMAND, BL0940_REG_SOFT_RESET, 0x5A, 0x5A, 0x5A, 0x38},
    // Enable User Operation Write
-    {BL0940_REG_USR_WRPROT, 0x55, 0x00, 0x00, 0xF0},
+    {BL0940_WRITE_COMMAND, BL0940_REG_USR_WRPROT, 0x55, 0x00, 0x00, 0xF0},
    // 0x0100 = CF_UNABLE energy pulse, AC_FREQ_SEL 50Hz, RMS_UPDATE_SEL 800mS
-    {BL0940_REG_MODE, 0x00, 0x10, 0x00, 0x37},
+    {BL0940_WRITE_COMMAND, BL0940_REG_MODE, 0x00, 0x10, 0x00, 0x37},
    // 0x47FF = Over-current and leakage alarm on, Automatic temperature measurement, Interval 100mS
-    {BL0940_REG_TPS_CTRL, 0xFF, 0x47, 0x00, 0xFE},
+    {BL0940_WRITE_COMMAND, BL0940_REG_TPS_CTRL, 0xFF, 0x47, 0x00, 0xFE},
    // 0x181C = Half cycle, Fast RMS threshold 6172
-    {BL0940_REG_I_FAST_RMS_CTRL, 0x1C, 0x18, 0x00, 0x1B}};
+    {BL0940_WRITE_COMMAND, BL0940_REG_I_FAST_RMS_CTRL, 0x1C, 0x18, 0x00, 0x1B}};

 void BL0940::loop() {
  DataPacket buffer;
@@ -34,8 +36,8 @@ void BL0940::loop() {
    return;
  }
  if (read_array((uint8_t *) &buffer, sizeof(buffer))) {
-    if (this->validate_checksum_(&buffer)) {
-      this->received_package_(&buffer);
+    if (validate_checksum(&buffer)) {
+      received_package_(&buffer);
    }
  } else {
    ESP_LOGW(TAG, "Junk on wire. Throwing away partial message");
@@ -44,151 +46,35 @@ void BL0940::loop() {
  }
 }

-bool BL0940::validate_checksum_(DataPacket *data) {
-  uint8_t checksum = this->read_command_;
+bool BL0940::validate_checksum(const DataPacket *data) {
+  uint8_t checksum = BL0940_READ_COMMAND;
  // Whole package but checksum
-  uint8_t *raw = (uint8_t *) data;
-  for (uint32_t i = 0; i < sizeof(*data) - 1; i++) {
-    checksum += raw[i];
+  for (uint32_t i = 0; i < sizeof(data->raw) - 1; i++) {
+    checksum += data->raw[i];
  }
  checksum ^= 0xFF;
  if (checksum != data->checksum) {
-    ESP_LOGW(TAG, "Invalid checksum! 0x%02X != 0x%02X", checksum, data->checksum);
+    ESP_LOGW(TAG, "BL0940 invalid checksum! 0x%02X != 0x%02X", checksum, data->checksum);
  }
  return checksum == data->checksum;
 }

 void BL0940::update() {
  this->flush();
-  this->write_byte(this->read_command_);
+  this->write_byte(BL0940_READ_COMMAND);
  this->write_byte(BL0940_FULL_PACKET);
 }

 void BL0940::setup() {
-#ifdef USE_NUMBER
-  // add calibration callbacks
-  if (this->voltage_calibration_number_ != nullptr) {
-    this->voltage_calibration_number_->add_on_state_callback(
-        [this](float state) { this->voltage_calibration_callback_(state); });
-    if (this->voltage_calibration_number_->has_state()) {
-      this->voltage_calibration_callback_(this->voltage_calibration_number_->state);
-    }
-  }
-
-  if (this->current_calibration_number_ != nullptr) {
-    this->current_calibration_number_->add_on_state_callback(
-        [this](float state) { this->current_calibration_callback_(state); });
-    if (this->current_calibration_number_->has_state()) {
-      this->current_calibration_callback_(this->current_calibration_number_->state);
-    }
-  }
-
-  if (this->power_calibration_number_ != nullptr) {
-    this->power_calibration_number_->add_on_state_callback(
-        [this](float state) { this->power_calibration_callback_(state); });
-    if (this->power_calibration_number_->has_state()) {
-      this->power_calibration_callback_(this->power_calibration_number_->state);
-    }
-  }
-
-  if (this->energy_calibration_number_ != nullptr) {
-    this->energy_calibration_number_->add_on_state_callback(
-        [this](float state) { this->energy_calibration_callback_(state); });
-    if (this->energy_calibration_number_->has_state()) {
-      this->energy_calibration_callback_(this->energy_calibration_number_->state);
-    }
-  }
-#endif
-
-  // calculate calibrated reference values
-  this->voltage_reference_cal_ = this->voltage_reference_ / this->voltage_cal_;
-  this->current_reference_cal_ = this->current_reference_ / this->current_cal_;
-  this->power_reference_cal_ = this->power_reference_ / this->power_cal_;
-  this->energy_reference_cal_ = this->energy_reference_ / this->energy_cal_;
-
  for (auto *i : BL0940_INIT) {
-    this->write_byte(this->write_command_), this->write_array(i, 5);
+    this->write_array(i, 6);
    delay(1);
  }
  this->flush();
 }

-float BL0940::calculate_power_reference_() {
-  // calculate power reference based on voltage and current reference
-  return this->voltage_reference_cal_ * this->current_reference_cal_ * 4046 / 324004 / 79931;
-}
-
-float BL0940::calculate_energy_reference_() {
-  // formula: 3600000 * 4046 * RL * R1 * 1000 / (1638.4 * 256) / Vref² / (R1 + R2)
-  // or:  power_reference_ * 3600000 / (1638.4 * 256)
-  return this->power_reference_cal_ * 3600000 / (1638.4 * 256);
-}
-
-float BL0940::calculate_calibration_value_(float state) { return (100 + state) / 100; }
-
-void BL0940::reset_calibration() {
-#ifdef USE_NUMBER
-  if (this->current_calibration_number_ != nullptr && this->current_cal_ != 1) {
-    this->current_calibration_number_->make_call().set_value(0).perform();
-  }
-  if (this->voltage_calibration_number_ != nullptr && this->voltage_cal_ != 1) {
-    this->voltage_calibration_number_->make_call().set_value(0).perform();
-  }
-  if (this->power_calibration_number_ != nullptr && this->power_cal_ != 1) {
-    this->power_calibration_number_->make_call().set_value(0).perform();
-  }
-  if (this->energy_calibration_number_ != nullptr && this->energy_cal_ != 1) {
-    this->energy_calibration_number_->make_call().set_value(0).perform();
-  }
-#endif
-  ESP_LOGD(TAG, "external calibration values restored to initial state");
-}
-
-void BL0940::current_calibration_callback_(float state) {
-  this->current_cal_ = this->calculate_calibration_value_(state);
-  ESP_LOGV(TAG, "update current calibration state: %f", this->current_cal_);
-  this->recalibrate_();
-}
-void BL0940::voltage_calibration_callback_(float state) {
-  this->voltage_cal_ = this->calculate_calibration_value_(state);
-  ESP_LOGV(TAG, "update voltage calibration state: %f", this->voltage_cal_);
-  this->recalibrate_();
-}
-void BL0940::power_calibration_callback_(float state) {
-  this->power_cal_ = this->calculate_calibration_value_(state);
-  ESP_LOGV(TAG, "update power calibration state: %f", this->power_cal_);
-  this->recalibrate_();
-}
-void BL0940::energy_calibration_callback_(float state) {
-  this->energy_cal_ = this->calculate_calibration_value_(state);
-  ESP_LOGV(TAG, "update energy calibration state: %f", this->energy_cal_);
-  this->recalibrate_();
-}
-
-void BL0940::recalibrate_() {
-  ESP_LOGV(TAG, "Recalibrating reference values");
-  this->voltage_reference_cal_ = this->voltage_reference_ / this->voltage_cal_;
-  this->current_reference_cal_ = this->current_reference_ / this->current_cal_;
-
-  if (this->voltage_cal_ != 1 || this->current_cal_ != 1) {
-    this->power_reference_ = this->calculate_power_reference_();
-  }
-  this->power_reference_cal_ = this->power_reference_ / this->power_cal_;
-
-  if (this->voltage_cal_ != 1 || this->current_cal_ != 1 || this->power_cal_ != 1) {
-    this->energy_reference_ = this->calculate_energy_reference_();
-  }
-  this->energy_reference_cal_ = this->energy_reference_ / this->energy_cal_;
-
-  ESP_LOGD(TAG,
-           "Recalibrated reference values:\n"
-           "Voltage: %f\n, Current: %f\n, Power: %f\n, Energy: %f\n",
-           this->voltage_reference_cal_, this->current_reference_cal_, this->power_reference_cal_,
-           this->energy_reference_cal_);
-}
-
-float BL0940::update_temp_(sensor::Sensor *sensor, uint16_le_t temperature) const {
-  auto tb = (float) temperature;
+float BL0940::update_temp_(sensor::Sensor *sensor, ube16_t temperature) const {
+  auto tb = (float) (temperature.h << 8 | temperature.l);
  float converted_temp = ((float) 170 / 448) * (tb / 2 - 32) - 45;
  if (sensor != nullptr) {
    if (sensor->has_state() && std::abs(converted_temp - sensor->get_state()) > max_temperature_diff_) {
@@ -201,40 +87,33 @@ float BL0940::update_temp_(sensor::Sensor *sensor, uint16_le_t temperature) cons
  return converted_temp;
 }

-void BL0940::received_package_(DataPacket *data) {
+void BL0940::received_package_(const DataPacket *data) const {
  // Bad header
  if (data->frame_header != BL0940_PACKET_HEADER) {
    ESP_LOGI(TAG, "Invalid data. Header mismatch: %d", data->frame_header);
    return;
  }

-  // cf_cnt is only 24 bits, so track overflows
-  uint32_t cf_cnt = (uint24_t) data->cf_cnt;
-  cf_cnt |= this->prev_cf_cnt_ & 0xff000000;
-  if (cf_cnt < this->prev_cf_cnt_) {
-    cf_cnt += 0x1000000;
-  }
-  this->prev_cf_cnt_ = cf_cnt;
+  float v_rms = (float) to_uint32_t(data->v_rms) / voltage_reference_;
+  float i_rms = (float) to_uint32_t(data->i_rms) / current_reference_;
+  float watt = (float) to_int32_t(data->watt) / power_reference_;
+  uint32_t cf_cnt = to_uint32_t(data->cf_cnt);
+  float total_energy_consumption = (float) cf_cnt / energy_reference_;

-  float v_rms = (uint24_t) data->v_rms / this->voltage_reference_cal_;
-  float i_rms = (uint24_t) data->i_rms / this->current_reference_cal_;
-  float watt = (int24_t) data->watt / this->power_reference_cal_;
-  float total_energy_consumption = cf_cnt / this->energy_reference_cal_;
+  float tps1 = update_temp_(internal_temperature_sensor_, data->tps1);
+  float tps2 = update_temp_(external_temperature_sensor_, data->tps2);

-  float tps1 = update_temp_(this->internal_temperature_sensor_, data->tps1);
-  float tps2 = update_temp_(this->external_temperature_sensor_, data->tps2);
-
-  if (this->voltage_sensor_ != nullptr) {
-    this->voltage_sensor_->publish_state(v_rms);
+  if (voltage_sensor_ != nullptr) {
+    voltage_sensor_->publish_state(v_rms);
  }
-  if (this->current_sensor_ != nullptr) {
-    this->current_sensor_->publish_state(i_rms);
+  if (current_sensor_ != nullptr) {
+    current_sensor_->publish_state(i_rms);
  }
-  if (this->power_sensor_ != nullptr) {
-    this->power_sensor_->publish_state(watt);
+  if (power_sensor_ != nullptr) {
+    power_sensor_->publish_state(watt);
  }
-  if (this->energy_sensor_ != nullptr) {
-    this->energy_sensor_->publish_state(total_energy_consumption);
+  if (energy_sensor_ != nullptr) {
+    energy_sensor_->publish_state(total_energy_consumption);
  }

  ESP_LOGV(TAG, "BL0940: U %fV, I %fA, P %fW, Cnt %" PRId32 ", ∫P %fkWh, T1 %f°C, T2 %f°C", v_rms, i_rms, watt, cf_cnt,
@@ -242,27 +121,7 @@ void BL0940::received_package_(DataPacket *data) {
 }

 void BL0940::dump_config() {  // NOLINT(readability-function-cognitive-complexity)
-  ESP_LOGCONFIG(TAG,
-                "BL0940:\n"
-                "  LEGACY MODE: %s\n"
-                "  READ  CMD: 0x%02X\n"
-                "  WRITE CMD: 0x%02X\n"
-                "  ------------------\n"
-                "  Current reference: %f\n"
-                "  Energy reference: %f\n"
-                "  Power reference: %f\n"
-                "  Voltage reference: %f\n",
-                TRUEFALSE(this->legacy_mode_enabled_), this->read_command_, this->write_command_,
-                this->current_reference_, this->energy_reference_, this->power_reference_, this->voltage_reference_);
-#ifdef USE_NUMBER
-  ESP_LOGCONFIG(TAG,
-                "BL0940:\n"
-                "  Current calibration: %f\n"
-                "  Energy calibration: %f\n"
-                "  Power calibration: %f\n"
-                "  Voltage calibration: %f\n",
-                this->current_cal_, this->energy_cal_, this->power_cal_, this->voltage_cal_);
-#endif
+  ESP_LOGCONFIG(TAG, "BL0940:");
  LOG_SENSOR("", "Voltage", this->voltage_sensor_);
  LOG_SENSOR("", "Current", this->current_sensor_);
  LOG_SENSOR("", "Power", this->power_sensor_);
@@ -271,5 +130,9 @@ void BL0940::dump_config() {  // NOLINT(readability-function-cognitive-complexit
  LOG_SENSOR("", "External temperature", this->external_temperature_sensor_);
 }

+uint32_t BL0940::to_uint32_t(ube24_t input) { return input.h << 16 | input.m << 8 | input.l; }
+
+int32_t BL0940::to_int32_t(sbe24_t input) { return input.h << 16 | input.m << 8 | input.l; }
+
 }  // namespace bl0940
 }  // namespace esphome
--- a/esphome/components/bl0940/bl0940.h
+++ b/esphome/components/bl0940/bl0940.h
@@ -1,48 +1,66 @@
 #pragma once

 #include "esphome/core/component.h"
-#include "esphome/core/datatypes.h"
-#include "esphome/core/defines.h"
-#ifdef USE_BUTTON
-#include "esphome/components/button/button.h"
-#endif
-#ifdef USE_NUMBER
-#include "esphome/components/number/number.h"
-#endif
-#include "esphome/components/sensor/sensor.h"
 #include "esphome/components/uart/uart.h"
+#include "esphome/components/sensor/sensor.h"

 namespace esphome {
 namespace bl0940 {

+static const float BL0940_PREF = 1430;
+static const float BL0940_UREF = 33000;
+static const float BL0940_IREF = 275000;  // 2750 from tasmota. Seems to generate values 100 times too high
+
+// Measured to 297J  per click according to power consumption of 5 minutes
+// Converted to kWh (3.6MJ per kwH). Used to be 256 * 1638.4
+static const float BL0940_EREF = 3.6e6 / 297;
+
+struct ube24_t {  // NOLINT(readability-identifier-naming,altera-struct-pack-align)
+  uint8_t l;
+  uint8_t m;
+  uint8_t h;
+} __attribute__((packed));
+
+struct ube16_t {  // NOLINT(readability-identifier-naming,altera-struct-pack-align)
+  uint8_t l;
+  uint8_t h;
+} __attribute__((packed));
+
+struct sbe24_t {  // NOLINT(readability-identifier-naming,altera-struct-pack-align)
+  uint8_t l;
+  uint8_t m;
+  int8_t h;
+} __attribute__((packed));
+
 // Caveat: All these values are big endian (low - middle - high)
-struct DataPacket {
-  uint8_t frame_header;    // Packet header (0x58 in EN docs, 0x55 in CN docs and Tasmota tests)
-  uint24_le_t i_fast_rms;  // Fast RMS current
-  uint24_le_t i_rms;       // RMS current
-  uint24_t RESERVED0;      // Reserved
-  uint24_le_t v_rms;       // RMS voltage
-  uint24_t RESERVED1;      // Reserved
-  int24_le_t watt;         // Active power (can be negative for bidirectional measurement)
-  uint24_t RESERVED2;      // Reserved
-  uint24_le_t cf_cnt;      // Energy pulse count
-  uint24_t RESERVED3;      // Reserved
-  uint16_le_t tps1;        // Internal temperature sensor 1
-  uint8_t RESERVED4;       // Reserved (should be 0x00)
-  uint16_le_t tps2;        // Internal temperature sensor 2
-  uint8_t RESERVED5;       // Reserved (should be 0x00)
-  uint8_t checksum;        // Packet checksum
+
+union DataPacket {  // NOLINT(altera-struct-pack-align)
+  uint8_t raw[35];
+  struct {
+    uint8_t frame_header;  // value of 0x58 according to docs. 0x55 according to Tasmota real world tests. Reality wins.
+    ube24_t i_fast_rms;    // 0x00
+    ube24_t i_rms;         // 0x04
+    ube24_t RESERVED0;     // reserved
+    ube24_t v_rms;         // 0x06
+    ube24_t RESERVED1;     // reserved
+    sbe24_t watt;          // 0x08
+    ube24_t RESERVED2;     // reserved
+    ube24_t cf_cnt;        // 0x0A
+    ube24_t RESERVED3;     // reserved
+    ube16_t tps1;          // 0x0c
+    uint8_t RESERVED4;     // value of 0x00
+    ube16_t tps2;          // 0x0c
+    uint8_t RESERVED5;     // value of 0x00
+    uint8_t checksum;      // checksum
+  };
 } __attribute__((packed));

 class BL0940 : public PollingComponent, public uart::UARTDevice {
 public:
-  // Sensor setters
  void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
  void set_current_sensor(sensor::Sensor *current_sensor) { current_sensor_ = current_sensor; }
  void set_power_sensor(sensor::Sensor *power_sensor) { power_sensor_ = power_sensor; }
  void set_energy_sensor(sensor::Sensor *energy_sensor) { energy_sensor_ = energy_sensor; }
-
-  // Temperature sensor setters
  void set_internal_temperature_sensor(sensor::Sensor *internal_temperature_sensor) {
    internal_temperature_sensor_ = internal_temperature_sensor;
  }
@@ -50,105 +68,42 @@ class BL0940 : public PollingComponent, public uart::UARTDevice {
    external_temperature_sensor_ = external_temperature_sensor;
  }

-  // Configuration setters
-  void set_legacy_mode(bool enable) { this->legacy_mode_enabled_ = enable; }
-  void set_read_command(uint8_t read_command) { this->read_command_ = read_command; }
-  void set_write_command(uint8_t write_command) { this->write_command_ = write_command; }
-
-  // Reference value setters (used for calibration and conversion)
-  void set_current_reference(float current_ref) { this->current_reference_ = current_ref; }
-  void set_energy_reference(float energy_ref) { this->energy_reference_ = energy_ref; }
-  void set_power_reference(float power_ref) { this->power_reference_ = power_ref; }
-  void set_voltage_reference(float voltage_ref) { this->voltage_reference_ = voltage_ref; }
-
-#ifdef USE_NUMBER
-  // Calibration number setters (for Home Assistant number entities)
-  void set_current_calibration_number(number::Number *num) { this->current_calibration_number_ = num; }
-  void set_voltage_calibration_number(number::Number *num) { this->voltage_calibration_number_ = num; }
-  void set_power_calibration_number(number::Number *num) { this->power_calibration_number_ = num; }
-  void set_energy_calibration_number(number::Number *num) { this->energy_calibration_number_ = num; }
-#endif
-
-#ifdef USE_BUTTON
-  // Resets all calibration values to defaults (can be triggered by a button)
-  void reset_calibration();
-#endif
-
-  // Core component methods
  void loop() override;
+
  void update() override;
  void setup() override;
  void dump_config() override;

 protected:
-  // --- Sensor pointers ---
-  sensor::Sensor *voltage_sensor_{nullptr};               // Voltage sensor
-  sensor::Sensor *current_sensor_{nullptr};               // Current sensor
-  sensor::Sensor *power_sensor_{nullptr};                 // Power sensor (can be negative for bidirectional)
-  sensor::Sensor *energy_sensor_{nullptr};                // Energy sensor
-  sensor::Sensor *internal_temperature_sensor_{nullptr};  // Internal temperature sensor
-  sensor::Sensor *external_temperature_sensor_{nullptr};  // External temperature sensor
+  sensor::Sensor *voltage_sensor_{nullptr};
+  sensor::Sensor *current_sensor_{nullptr};
+  // NB This may be negative as the circuits is seemingly able to measure
+  // power in both directions
+  sensor::Sensor *power_sensor_{nullptr};
+  sensor::Sensor *energy_sensor_{nullptr};
+  sensor::Sensor *internal_temperature_sensor_{nullptr};
+  sensor::Sensor *external_temperature_sensor_{nullptr};

-#ifdef USE_NUMBER
-  // --- Calibration number entities (for dynamic calibration via HA UI) ---
-  number::Number *voltage_calibration_number_{nullptr};
-  number::Number *current_calibration_number_{nullptr};
-  number::Number *power_calibration_number_{nullptr};
-  number::Number *energy_calibration_number_{nullptr};
-#endif
+  // Max difference between two measurements of the temperature. Used to avoid noise.
+  float max_temperature_diff_{0};
+  // Divide by this to turn into Watt
+  float power_reference_ = BL0940_PREF;
+  // Divide by this to turn into Volt
+  float voltage_reference_ = BL0940_UREF;
+  // Divide by this to turn into Ampere
+  float current_reference_ = BL0940_IREF;
+  // Divide by this to turn into kWh
+  float energy_reference_ = BL0940_EREF;

-  // --- Internal state ---
-  uint32_t prev_cf_cnt_ = 0;       // Previous energy pulse count (for energy calculation)
-  float max_temperature_diff_{0};  // Max allowed temperature difference between two measurements (noise filter)
+  float update_temp_(sensor::Sensor *sensor, ube16_t packed_temperature) const;

-  // --- Reference values for conversion ---
-  float power_reference_;        // Divider for raw power to get Watts
-  float power_reference_cal_;    // Calibrated power reference
-  float voltage_reference_;      // Divider for raw voltage to get Volts
-  float voltage_reference_cal_;  // Calibrated voltage reference
-  float current_reference_;      // Divider for raw current to get Amperes
-  float current_reference_cal_;  // Calibrated current reference
-  float energy_reference_;       // Divider for raw energy to get kWh
-  float energy_reference_cal_;   // Calibrated energy reference
+  static uint32_t to_uint32_t(ube24_t input);

-  // --- Home Assistant calibration values (multipliers, default 1) ---
-  float current_cal_{1};
-  float voltage_cal_{1};
-  float power_cal_{1};
-  float energy_cal_{1};
+  static int32_t to_int32_t(sbe24_t input);

-  // --- Protocol commands ---
-  uint8_t read_command_;
-  uint8_t write_command_;
+  static bool validate_checksum(const DataPacket *data);

-  // --- Mode flags ---
-  bool legacy_mode_enabled_ = true;
-
-  // --- Methods ---
-  // Converts packed temperature value to float and updates the sensor
-  float update_temp_(sensor::Sensor *sensor, uint16_le_t packed_temperature) const;
-
-  // Validates the checksum of a received data packet
-  bool validate_checksum_(DataPacket *data);
-
-  // Handles a received data packet
-  void received_package_(DataPacket *data);
-
-  // Calculates reference values for calibration and conversion
-  float calculate_energy_reference_();
-  float calculate_power_reference_();
-  float calculate_calibration_value_(float state);
-
-  // Calibration update callbacks (used with number entities)
-  void current_calibration_callback_(float state);
-  void voltage_calibration_callback_(float state);
-  void power_calibration_callback_(float state);
-  void energy_calibration_callback_(float state);
-  void reset_calibration_callback_();
-
-  // Recalculates all reference values after calibration changes
-  void recalibrate_();
+  void received_package_(const DataPacket *data) const;
 };
-
 }  // namespace bl0940
 }  // namespace esphome
--- a/esphome/components/bl0940/button/init.py
+++ b/esphome/components/bl0940/button/init.py
@@ -1,27 +0,0 @@
-import esphome.codegen as cg
-from esphome.components import button
-import esphome.config_validation as cv
-from esphome.const import ENTITY_CATEGORY_CONFIG, ICON_RESTART
-
-from .. import CONF_BL0940_ID, bl0940_ns
-from ..sensor import BL0940
-
-CalibrationResetButton = bl0940_ns.class_(
-    "CalibrationResetButton", button.Button, cg.Component
-)
-
-CONFIG_SCHEMA = cv.All(
-    button.button_schema(
-        CalibrationResetButton,
-        entity_category=ENTITY_CATEGORY_CONFIG,
-        icon=ICON_RESTART,
-    )
-    .extend({cv.GenerateID(CONF_BL0940_ID): cv.use_id(BL0940)})
-    .extend(cv.COMPONENT_SCHEMA)
-)
-
-
-async def to_code(config):
-    var = await button.new_button(config)
-    await cg.register_component(var, config)
-    await cg.register_parented(var, config[CONF_BL0940_ID])
--- a/esphome/components/bl0940/button/calibration_reset_button.cpp
+++ b/esphome/components/bl0940/button/calibration_reset_button.cpp
@@ -1,20 +0,0 @@
-#include "calibration_reset_button.h"
-#include "../bl0940.h"
-#include "esphome/core/hal.h"
-#include "esphome/core/log.h"
-#include "esphome/core/application.h"
-
-namespace esphome {
-namespace bl0940 {
-
-static const char *const TAG = "bl0940.button.calibration_reset";
-
-void CalibrationResetButton::dump_config() { LOG_BUTTON("", "Calibration Reset Button", this); }
-
-void CalibrationResetButton::press_action() {
-  ESP_LOGI(TAG, "Resetting calibration defaults...");
-  this->parent_->reset_calibration();
-}
-
-}  // namespace bl0940
-}  // namespace esphome
--- a/esphome/components/bl0940/button/calibration_reset_button.h
+++ b/esphome/components/bl0940/button/calibration_reset_button.h
@@ -1,19 +0,0 @@
-#pragma once
-
-#include "esphome/core/component.h"
-#include "esphome/components/button/button.h"
-
-namespace esphome {
-namespace bl0940 {
-
-class BL0940;  // Forward declaration of BL0940 class
-
-class CalibrationResetButton : public button::Button, public Component, public Parented<BL0940> {
- public:
-  void dump_config() override;
-
-  void press_action() override;
-};
-
-}  // namespace bl0940
-}  // namespace esphome
--- a/esphome/components/bl0940/number/init.py
+++ b/esphome/components/bl0940/number/init.py
@@ -1,94 +0,0 @@
-import esphome.codegen as cg
-from esphome.components import number
-import esphome.config_validation as cv
-from esphome.const import (
-    CONF_MAX_VALUE,
-    CONF_MIN_VALUE,
-    CONF_MODE,
-    CONF_RESTORE_VALUE,
-    CONF_STEP,
-    ENTITY_CATEGORY_CONFIG,
-    UNIT_PERCENT,
-)
-
-from .. import CONF_BL0940_ID, bl0940_ns
-from ..sensor import BL0940
-
-# Define calibration types
-CONF_CURRENT_CALIBRATION = "current_calibration"
-CONF_VOLTAGE_CALIBRATION = "voltage_calibration"
-CONF_POWER_CALIBRATION = "power_calibration"
-CONF_ENERGY_CALIBRATION = "energy_calibration"
-
-BL0940Number = bl0940_ns.class_("BL0940Number")
-
-CalibrationNumber = bl0940_ns.class_(
-    "CalibrationNumber", number.Number, cg.PollingComponent
-)
-
-
-def validate_min_max(config):
-    if config[CONF_MAX_VALUE] <= config[CONF_MIN_VALUE]:
-        raise cv.Invalid("max_value must be greater than min_value")
-    return config
-
-
-CALIBRATION_SCHEMA = cv.All(
-    number.number_schema(
-        CalibrationNumber,
-        entity_category=ENTITY_CATEGORY_CONFIG,
-        unit_of_measurement=UNIT_PERCENT,
-    )
-    .extend(
-        {
-            cv.Optional(CONF_MODE, default="BOX"): cv.enum(number.NUMBER_MODES),
-            cv.Optional(CONF_MAX_VALUE, default=10): cv.All(
-                cv.float_, cv.Range(max=50)
-            ),
-            cv.Optional(CONF_MIN_VALUE, default=-10): cv.All(
-                cv.float_, cv.Range(min=-50)
-            ),
-            cv.Optional(CONF_STEP, default=0.1): cv.positive_float,
-            cv.Optional(CONF_RESTORE_VALUE): cv.boolean,
-        }
-    )
-    .extend(cv.COMPONENT_SCHEMA),
-    validate_min_max,
-)
-
-# Configuration schema for BL0940 numbers
-CONFIG_SCHEMA = cv.Schema(
-    {
-        cv.GenerateID(): cv.declare_id(BL0940Number),
-        cv.GenerateID(CONF_BL0940_ID): cv.use_id(BL0940),
-        cv.Optional(CONF_CURRENT_CALIBRATION): CALIBRATION_SCHEMA,
-        cv.Optional(CONF_VOLTAGE_CALIBRATION): CALIBRATION_SCHEMA,
-        cv.Optional(CONF_POWER_CALIBRATION): CALIBRATION_SCHEMA,
-        cv.Optional(CONF_ENERGY_CALIBRATION): CALIBRATION_SCHEMA,
-    }
-)
-
-
-async def to_code(config):
-    # Get the BL0940 component instance
-    bl0940 = await cg.get_variable(config[CONF_BL0940_ID])
-
-    # Process all calibration types
-    for cal_type, setter_method in [
-        (CONF_CURRENT_CALIBRATION, "set_current_calibration_number"),
-        (CONF_VOLTAGE_CALIBRATION, "set_voltage_calibration_number"),
-        (CONF_POWER_CALIBRATION, "set_power_calibration_number"),
-        (CONF_ENERGY_CALIBRATION, "set_energy_calibration_number"),
-    ]:
-        if conf := config.get(cal_type):
-            var = await number.new_number(
-                conf,
-                min_value=conf.get(CONF_MIN_VALUE),
-                max_value=conf.get(CONF_MAX_VALUE),
-                step=conf.get(CONF_STEP),
-            )
-            await cg.register_component(var, conf)
-
-            if restore_value := config.get(CONF_RESTORE_VALUE):
-                cg.add(var.set_restore_value(restore_value))
-            cg.add(getattr(bl0940, setter_method)(var))
--- a/esphome/components/bl0940/number/calibration_number.cpp
+++ b/esphome/components/bl0940/number/calibration_number.cpp
@@ -1,29 +0,0 @@
-#include "calibration_number.h"
-#include "esphome/core/log.h"
-
-namespace esphome {
-namespace bl0940 {
-
-static const char *const TAG = "bl0940.number";
-
-void CalibrationNumber::setup() {
-  float value = 0.0f;
-  if (this->restore_value_) {
-    this->pref_ = global_preferences->make_preference<float>(this->get_object_id_hash());
-    if (!this->pref_.load(&value)) {
-      value = 0.0f;
-    }
-  }
-  this->publish_state(value);
-}
-
-void CalibrationNumber::control(float value) {
-  this->publish_state(value);
-  if (this->restore_value_)
-    this->pref_.save(&value);
-}
-
-void CalibrationNumber::dump_config() { LOG_NUMBER("", "Calibration Number", this); }
-
-}  // namespace bl0940
-}  // namespace esphome
--- a/esphome/components/bl0940/number/calibration_number.h
+++ b/esphome/components/bl0940/number/calibration_number.h
@@ -1,26 +0,0 @@
-#pragma once
-
-#include "esphome/components/number/number.h"
-#include "esphome/core/component.h"
-#include "esphome/core/preferences.h"
-
-namespace esphome {
-namespace bl0940 {
-
-class CalibrationNumber : public number::Number, public Component {
- public:
-  void setup() override;
-  void dump_config() override;
-  float get_setup_priority() const override { return setup_priority::HARDWARE; }
-
-  void set_restore_value(bool restore_value) { this->restore_value_ = restore_value; }
-
- protected:
-  void control(float value) override;
-  bool restore_value_{true};
-
-  ESPPreferenceObject pref_;
-};
-
-}  // namespace bl0940
-}  // namespace esphome
--- a/esphome/components/bl0940/sensor.py
+++ b/esphome/components/bl0940/sensor.py
@@ -8,7 +8,6 @@ from esphome.const import (
    CONF_ID,
    CONF_INTERNAL_TEMPERATURE,
    CONF_POWER,
-    CONF_REFERENCE_VOLTAGE,
    CONF_VOLTAGE,
    DEVICE_CLASS_CURRENT,
    DEVICE_CLASS_ENERGY,
@@ -24,133 +23,12 @@ from esphome.const import (
    UNIT_WATT,
 )

-from . import bl0940_ns
-
 DEPENDENCIES = ["uart"]

+
+bl0940_ns = cg.esphome_ns.namespace("bl0940")
 BL0940 = bl0940_ns.class_("BL0940", cg.PollingComponent, uart.UARTDevice)

-CONF_LEGACY_MODE = "legacy_mode"
-
-CONF_READ_COMMAND = "read_command"
-CONF_WRITE_COMMAND = "write_command"
-
-CONF_RESISTOR_SHUNT = "resistor_shunt"
-CONF_RESISTOR_ONE = "resistor_one"
-CONF_RESISTOR_TWO = "resistor_two"
-
-CONF_CURRENT_REFERENCE = "current_reference"
-CONF_ENERGY_REFERENCE = "energy_reference"
-CONF_POWER_REFERENCE = "power_reference"
-CONF_VOLTAGE_REFERENCE = "voltage_reference"
-
-DEFAULT_BL0940_READ_COMMAND = 0x58
-DEFAULT_BL0940_WRITE_COMMAND = 0xA1
-
-# Values according to BL0940 application note:
-# https://www.belling.com.cn/media/file_object/bel_product/BL0940/guide/BL0940_APPNote_TSSOP14_V1.04_EN.pdf
-DEFAULT_BL0940_VREF = 1.218  # Vref = 1.218
-DEFAULT_BL0940_RL = 1  # RL = 1 mΩ
-DEFAULT_BL0940_R1 = 0.51  # R1 = 0.51 kΩ
-DEFAULT_BL0940_R2 = 1950  # R2 = 5 x 390 kΩ -> 1950 kΩ
-
-# ----------------------------------------------------
-# values from initial implementation
-DEFAULT_BL0940_LEGACY_READ_COMMAND = 0x50
-DEFAULT_BL0940_LEGACY_WRITE_COMMAND = 0xA0
-
-DEFAULT_BL0940_LEGACY_UREF = 33000
-DEFAULT_BL0940_LEGACY_IREF = 275000
-DEFAULT_BL0940_LEGACY_PREF = 1430
-# Measured to 297J  per click according to power consumption of 5 minutes
-# Converted to kWh (3.6MJ per kwH). Used to be 256 * 1638.4
-DEFAULT_BL0940_LEGACY_EREF = 3.6e6 / 297
-# ----------------------------------------------------
-
-
-# methods to calculate voltage and current reference values
-def calculate_voltage_reference(vref, r_one, r_two):
-    # formula: 79931 / Vref * (R1 * 1000) / (R1 + R2)
-    return 79931 / vref * (r_one * 1000) / (r_one + r_two)
-
-
-def calculate_current_reference(vref, r_shunt):
-    # formula: 324004 * RL / Vref
-    return 324004 * r_shunt / vref
-
-
-def calculate_power_reference(voltage_reference, current_reference):
-    # calculate power reference based on voltage and current reference
-    return voltage_reference * current_reference * 4046 / 324004 / 79931
-
-
-def calculate_energy_reference(power_reference):
-    # formula: power_reference * 3600000 / (1638.4 * 256)
-    return power_reference * 3600000 / (1638.4 * 256)
-
-
-def validate_legacy_mode(config):
-    # Only allow schematic calibration options if legacy_mode is False
-    if config.get(CONF_LEGACY_MODE, True):
-        forbidden = [
-            CONF_REFERENCE_VOLTAGE,
-            CONF_RESISTOR_SHUNT,
-            CONF_RESISTOR_ONE,
-            CONF_RESISTOR_TWO,
-        ]
-        for key in forbidden:
-            if key in config:
-                raise cv.Invalid(
-                    f"Option '{key}' is only allowed when legacy_mode: false"
-                )
-    return config
-
-
-def set_command_defaults(config):
-    # Set defaults for read_command and write_command based on legacy_mode
-    legacy = config.get(CONF_LEGACY_MODE, True)
-    if legacy:
-        config.setdefault(CONF_READ_COMMAND, DEFAULT_BL0940_LEGACY_READ_COMMAND)
-        config.setdefault(CONF_WRITE_COMMAND, DEFAULT_BL0940_LEGACY_WRITE_COMMAND)
-    else:
-        config.setdefault(CONF_READ_COMMAND, DEFAULT_BL0940_READ_COMMAND)
-        config.setdefault(CONF_WRITE_COMMAND, DEFAULT_BL0940_WRITE_COMMAND)
-    return config
-
-
-def set_reference_values(config):
-    # Set default reference values based on legacy_mode
-    if config.get(CONF_LEGACY_MODE, True):
-        config.setdefault(CONF_VOLTAGE_REFERENCE, DEFAULT_BL0940_LEGACY_UREF)
-        config.setdefault(CONF_CURRENT_REFERENCE, DEFAULT_BL0940_LEGACY_IREF)
-        config.setdefault(CONF_POWER_REFERENCE, DEFAULT_BL0940_LEGACY_PREF)
-        config.setdefault(CONF_ENERGY_REFERENCE, DEFAULT_BL0940_LEGACY_PREF)
-    else:
-        vref = config.get(CONF_VOLTAGE_REFERENCE, DEFAULT_BL0940_VREF)
-        r_one = config.get(CONF_RESISTOR_ONE, DEFAULT_BL0940_R1)
-        r_two = config.get(CONF_RESISTOR_TWO, DEFAULT_BL0940_R2)
-        r_shunt = config.get(CONF_RESISTOR_SHUNT, DEFAULT_BL0940_RL)
-
-        config.setdefault(
-            CONF_VOLTAGE_REFERENCE, calculate_voltage_reference(vref, r_one, r_two)
-        )
-        config.setdefault(
-            CONF_CURRENT_REFERENCE, calculate_current_reference(vref, r_shunt)
-        )
-        config.setdefault(
-            CONF_POWER_REFERENCE,
-            calculate_power_reference(
-                config.get(CONF_VOLTAGE_REFERENCE), config.get(CONF_CURRENT_REFERENCE)
-            ),
-        )
-        config.setdefault(
-            CONF_ENERGY_REFERENCE,
-            calculate_energy_reference(config.get(CONF_POWER_REFERENCE)),
-        )
-
-    return config
-
-
 CONFIG_SCHEMA = (
    cv.Schema(
        {
@@ -191,24 +69,10 @@ CONFIG_SCHEMA = (
                device_class=DEVICE_CLASS_TEMPERATURE,
                state_class=STATE_CLASS_MEASUREMENT,
            ),
-            cv.Optional(CONF_LEGACY_MODE, default=True): cv.boolean,
-            cv.Optional(CONF_READ_COMMAND): cv.hex_uint8_t,
-            cv.Optional(CONF_WRITE_COMMAND): cv.hex_uint8_t,
-            cv.Optional(CONF_REFERENCE_VOLTAGE): cv.float_,
-            cv.Optional(CONF_RESISTOR_SHUNT): cv.float_,
-            cv.Optional(CONF_RESISTOR_ONE): cv.float_,
-            cv.Optional(CONF_RESISTOR_TWO): cv.float_,
-            cv.Optional(CONF_CURRENT_REFERENCE): cv.float_,
-            cv.Optional(CONF_ENERGY_REFERENCE): cv.float_,
-            cv.Optional(CONF_POWER_REFERENCE): cv.float_,
-            cv.Optional(CONF_VOLTAGE_REFERENCE): cv.float_,
        }
    )
    .extend(cv.polling_component_schema("60s"))
    .extend(uart.UART_DEVICE_SCHEMA)
-    .add_extra(validate_legacy_mode)
-    .add_extra(set_command_defaults)
-    .add_extra(set_reference_values)
 )


@@ -235,16 +99,3 @@ async def to_code(config):
    if external_temperature_config := config.get(CONF_EXTERNAL_TEMPERATURE):
        sens = await sensor.new_sensor(external_temperature_config)
        cg.add(var.set_external_temperature_sensor(sens))
-
-    # enable legacy mode
-    cg.add(var.set_legacy_mode(config.get(CONF_LEGACY_MODE)))
-
-    # Set bl0940 commands after validator has determined which defaults to use if not set
-    cg.add(var.set_read_command(config.get(CONF_READ_COMMAND)))
-    cg.add(var.set_write_command(config.get(CONF_WRITE_COMMAND)))
-
-    # Set reference values after validator has set the values either from defaults or calculated
-    cg.add(var.set_current_reference(config.get(CONF_CURRENT_REFERENCE)))
-    cg.add(var.set_voltage_reference(config.get(CONF_VOLTAGE_REFERENCE)))
-    cg.add(var.set_power_reference(config.get(CONF_POWER_REFERENCE)))
-    cg.add(var.set_energy_reference(config.get(CONF_ENERGY_REFERENCE)))
--- a/esphome/components/bl0942/bl0942.cpp
+++ b/esphome/components/bl0942/bl0942.cpp
@@ -149,7 +149,7 @@ void BL0942::setup() {
  this->write_reg_(BL0942_REG_USR_WRPROT, 0);

  if (this->read_reg_(BL0942_REG_MODE) != mode)
-    this->status_set_warning(LOG_STR("BL0942 setup failed!"));
+    this->status_set_warning("BL0942 setup failed!");

  this->flush();
 }
--- a/esphome/components/ble_client/init.py
+++ b/esphome/components/ble_client/init.py
@@ -175,7 +175,8 @@ BLE_REMOVE_BOND_ACTION_SCHEMA = cv.Schema(
 )
 async def ble_disconnect_to_code(config, action_id, template_arg, args):
    parent = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, parent)
+    var = cg.new_Pvariable(action_id, template_arg, parent)
+    return var


@automation.register_action(
@@ -183,7 +184,8 @@ async def ble_disconnect_to_code(config, action_id, template_arg, args):
 )
 async def ble_connect_to_code(config, action_id, template_arg, args):
    parent = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, parent)
+    var = cg.new_Pvariable(action_id, template_arg, parent)
+    return var


@automation.register_action(
@@ -280,13 +282,14 @@ async def passkey_reply_to_code(config, action_id, template_arg, args):
 )
 async def remove_bond_to_code(config, action_id, template_arg, args):
    parent = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, parent)
+    var = cg.new_Pvariable(action_id, template_arg, parent)
+
+    return var


 async def to_code(config):
    # Register the loggers this component needs
    esp32_ble.register_bt_logger(BTLoggers.GATT, BTLoggers.SMP)
-    cg.add_define("USE_ESP32_BLE_UUID")

    var = cg.new_Pvariable(config[CONF_ID])
    await cg.register_component(var, config)
--- a/Show More
+++ b/Show More