Merge remote-tracking branch 'origin/clang_tidy_small_prs_clang_tidy_test' into clang_tidy_small_prs_clang_tidy_test

.clang-tidy.hash

@@ -1 +1 @@
-3d46b63015d761c85ca9cb77ab79a389509e5776701fb22aed16e7b79d432c0c
+d7693a1e996cacd4a3d1c9a16336799c2a8cc3db02e4e74084151ce964581248

.github/workflows/auto-label-pr.yml

@@ -53,7 +53,6 @@ jobs:
               'new-target-platform',
               'merging-to-release',
               'merging-to-beta',
-              'chained-pr',
               'core',
               'small-pr',
               'dashboard',
@@ -141,8 +140,6 @@ jobs:
                 labels.add('merging-to-release');
               } else if (baseRef === 'beta') {
                 labels.add('merging-to-beta');
-              } else if (baseRef !== 'dev') {
-                labels.add('chained-pr');
               }
 
               return labels;
@@ -531,8 +528,8 @@ jobs:
             const apiData = await fetchApiData();
             const baseRef = context.payload.pull_request.base.ref;
 
-            // Early exit for release and beta branches only
-            if (baseRef === 'release' || baseRef === 'beta') {
+            // Early exit for non-dev branches
+            if (baseRef !== 'dev') {
               const branchLabels = await detectMergeBranch();
               const finalLabels = Array.from(branchLabels);
 

.github/workflows/ci-memory-impact-comment.yml

@@ -28,23 +28,20 @@ jobs:
         run: |
           # Get PR details by searching for PR with matching head SHA
           # The workflow_run.pull_requests field is often empty for forks
-          # Use paginate to handle repos with many open PRs
           head_sha="${{ github.event.workflow_run.head_sha }}"
-          pr_data=$(gh api --paginate "/repos/${{ github.repository }}/pulls" \
-            --jq ".[] | select(.head.sha == \"$head_sha\") | {number: .number, base_ref: .base.ref}" \
-            | head -n 1)
-
-          if [ -z "$pr_data" ]; then
+          pr_data=$(gh api "/repos/${{ github.repository }}/commits/$head_sha/pulls" \
+            --jq '.[0] | {number: .number, base_ref: .base.ref}')
+          if [ -z "$pr_data" ] || [ "$pr_data" == "null" ]; then
             echo "No PR found for SHA $head_sha, skipping"
-            echo "skip=true" >> "$GITHUB_OUTPUT"
+            echo "skip=true" >> $GITHUB_OUTPUT
             exit 0
           fi
 
           pr_number=$(echo "$pr_data" | jq -r '.number')
           base_ref=$(echo "$pr_data" | jq -r '.base_ref')
 
-          echo "pr_number=$pr_number" >> "$GITHUB_OUTPUT"
-          echo "base_ref=$base_ref" >> "$GITHUB_OUTPUT"
+          echo "pr_number=$pr_number" >> $GITHUB_OUTPUT
+          echo "base_ref=$base_ref" >> $GITHUB_OUTPUT
           echo "Found PR #$pr_number targeting base branch: $base_ref"
 
       - name: Check out code from base repository
@@ -90,9 +87,9 @@ jobs:
         if: steps.pr.outputs.skip != 'true'
         run: |
           if [ -f ./memory-analysis/memory-analysis-target.json ] && [ -f ./memory-analysis/memory-analysis-pr.json ]; then
-            echo "found=true" >> "$GITHUB_OUTPUT"
+            echo "found=true" >> $GITHUB_OUTPUT
           else
-            echo "found=false" >> "$GITHUB_OUTPUT"
+            echo "found=false" >> $GITHUB_OUTPUT
             echo "Memory analysis artifacts not found, skipping comment"
           fi
 

.github/workflows/ci.yml

@@ -178,8 +178,6 @@ jobs:
       component-test-count: ${{ steps.determine.outputs.component-test-count }}
       changed-cpp-file-count: ${{ steps.determine.outputs.changed-cpp-file-count }}
       memory_impact: ${{ steps.determine.outputs.memory-impact }}
-      cpp-unit-tests-run-all: ${{ steps.determine.outputs.cpp-unit-tests-run-all }}
-      cpp-unit-tests-components: ${{ steps.determine.outputs.cpp-unit-tests-components }}
     steps:
       - name: Check out code from GitHub
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
@@ -212,8 +210,6 @@ jobs:
           echo "component-test-count=$(echo "$output" | jq -r '.component_test_count')" >> $GITHUB_OUTPUT
           echo "changed-cpp-file-count=$(echo "$output" | jq -r '.changed_cpp_file_count')" >> $GITHUB_OUTPUT
           echo "memory-impact=$(echo "$output" | jq -c '.memory_impact')" >> $GITHUB_OUTPUT
-          echo "cpp-unit-tests-run-all=$(echo "$output" | jq -r '.cpp_unit_tests_run_all')" >> $GITHUB_OUTPUT
-          echo "cpp-unit-tests-components=$(echo "$output" | jq -c '.cpp_unit_tests_components')" >> $GITHUB_OUTPUT
 
   integration-tests:
     name: Run integration tests
@@ -251,33 +247,6 @@ jobs:
           . venv/bin/activate
           pytest -vv --no-cov --tb=native -n auto tests/integration/
 
-  cpp-unit-tests:
-    name: Run C++ unit tests
-    runs-on: ubuntu-24.04
-    needs:
-      - common
-      - determine-jobs
-    if: github.event_name == 'pull_request' && (needs.determine-jobs.outputs.cpp-unit-tests-run-all == 'true' || needs.determine-jobs.outputs.cpp-unit-tests-components != '[]')
-    steps:
-      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
-      - name: Restore Python
-        uses: ./.github/actions/restore-python
-        with:
-          python-version: ${{ env.DEFAULT_PYTHON }}
-          cache-key: ${{ needs.common.outputs.cache-key }}
-
-      - name: Run cpp_unit_test.py
-        run: |
-          . venv/bin/activate
-          if [ "${{ needs.determine-jobs.outputs.cpp-unit-tests-run-all }}" = "true" ]; then
-            script/cpp_unit_test.py --all
-          else
-            ARGS=$(echo '${{ needs.determine-jobs.outputs.cpp-unit-tests-components }}' | jq -r '.[] | @sh' | xargs)
-            script/cpp_unit_test.py $ARGS
-          fi
-
   clang-tidy-single:
     name: ${{ matrix.name }}
     runs-on: ubuntu-24.04
@@ -943,13 +912,13 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
       - name: Download target analysis JSON
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
         with:
           name: memory-analysis-target
           path: ./memory-analysis
         continue-on-error: true
       - name: Download PR analysis JSON
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
         with:
           name: memory-analysis-pr
           path: ./memory-analysis

.github/workflows/status-check-labels.yml

@@ -14,7 +14,6 @@ jobs:
         label:
           - needs-docs
           - merge-after-release
-          - chained-pr
     steps:
       - name: Check for ${{ matrix.label }} label
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0

CODEOWNERS

@@ -161,7 +161,6 @@ esphome/components/esp32_rmt_led_strip/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/esp_ldo/* @clydebarrow
 esphome/components/espnow/* @jesserockz
-esphome/components/espnow/packet_transport/* @EasilyBoredEngineer
 esphome/components/ethernet_info/* @gtjadsonsantos
 esphome/components/event/* @nohat
 esphome/components/exposure_notifications/* @OttoWinter

esphome/__main__.py

@@ -62,40 +62,6 @@ from esphome.util import (
 
 _LOGGER = logging.getLogger(__name__)
 
-# Special non-component keys that appear in configs
-_NON_COMPONENT_KEYS = frozenset(
-    {
-        CONF_ESPHOME,
-        "substitutions",
-        "packages",
-        "globals",
-        "external_components",
-        "<<",
-    }
-)
-
-
-def detect_external_components(config: ConfigType) -> set[str]:
-    """Detect external/custom components in the configuration.
-
-    External components are those that appear in the config but are not
-    part of ESPHome's built-in components and are not special config keys.
-
-    Args:
-        config: The ESPHome configuration dictionary
-
-    Returns:
-        A set of external component names
-    """
-    from esphome.analyze_memory.helpers import get_esphome_components
-
-    builtin_components = get_esphome_components()
-    return {
-        key
-        for key in config
-        if key not in builtin_components and key not in _NON_COMPONENT_KEYS
-    }
-
 
 class ArgsProtocol(Protocol):
     device: list[str] | None
@@ -731,13 +697,6 @@ def command_vscode(args: ArgsProtocol) -> int | None:
 
 
 def command_compile(args: ArgsProtocol, config: ConfigType) -> int | None:
-    # Set memory analysis options in config
-    if args.analyze_memory:
-        config.setdefault(CONF_ESPHOME, {})["analyze_memory"] = True
-
-    if args.memory_report:
-        config.setdefault(CONF_ESPHOME, {})["memory_report_file"] = args.memory_report
-
     exit_code = write_cpp(config)
     if exit_code != 0:
         return exit_code
@@ -933,54 +892,6 @@ def command_idedata(args: ArgsProtocol, config: ConfigType) -> int:
     return 0
 
 
-def command_analyze_memory(args: ArgsProtocol, config: ConfigType) -> int:
-    """Analyze memory usage by component.
-
-    This command compiles the configuration and performs memory analysis.
-    Compilation is fast if sources haven't changed (just relinking).
-    """
-    from esphome import platformio_api
-    from esphome.analyze_memory.cli import MemoryAnalyzerCLI
-
-    # Always compile to ensure fresh data (fast if no changes - just relinks)
-    exit_code = write_cpp(config)
-    if exit_code != 0:
-        return exit_code
-    exit_code = compile_program(args, config)
-    if exit_code != 0:
-        return exit_code
-    _LOGGER.info("Successfully compiled program.")
-
-    # Get idedata for analysis
-    idedata = platformio_api.get_idedata(config)
-    if idedata is None:
-        _LOGGER.error("Failed to get IDE data for memory analysis")
-        return 1
-
-    firmware_elf = Path(idedata.firmware_elf_path)
-
-    # Extract external components from config
-    external_components = detect_external_components(config)
-    _LOGGER.debug("Detected external components: %s", external_components)
-
-    # Perform memory analysis
-    _LOGGER.info("Analyzing memory usage...")
-    analyzer = MemoryAnalyzerCLI(
-        str(firmware_elf),
-        idedata.objdump_path,
-        idedata.readelf_path,
-        external_components,
-    )
-    analyzer.analyze()
-
-    # Generate and display report
-    report = analyzer.generate_report()
-    print()
-    print(report)
-
-    return 0
-
-
 def command_rename(args: ArgsProtocol, config: ConfigType) -> int | None:
     new_name = args.name
     for c in new_name:
@@ -1096,7 +1007,6 @@ POST_CONFIG_ACTIONS = {
     "idedata": command_idedata,
     "rename": command_rename,
     "discover": command_discover,
-    "analyze-memory": command_analyze_memory,
 }
 
 SIMPLE_CONFIG_ACTIONS = [
@@ -1199,17 +1109,6 @@ def parse_args(argv):
         help="Only generate source code, do not compile.",
         action="store_true",
     )
-    parser_compile.add_argument(
-        "--analyze-memory",
-        help="Analyze and display memory usage by component after compilation.",
-        action="store_true",
-    )
-    parser_compile.add_argument(
-        "--memory-report",
-        help="Save memory analysis report to a file (supports .json or .txt).",
-        type=str,
-        metavar="FILE",
-    )
 
     parser_upload = subparsers.add_parser(
         "upload",
@@ -1393,14 +1292,6 @@ def parse_args(argv):
     )
     parser_rename.add_argument("name", help="The new name for the device.", type=str)
 
-    parser_analyze_memory = subparsers.add_parser(
-        "analyze-memory",
-        help="Analyze memory usage by component.",
-    )
-    parser_analyze_memory.add_argument(
-        "configuration", help="Your YAML configuration file(s).", nargs="+"
-    )
-
     # Keep backward compatibility with the old command line format of
     # esphome <config> <command>.
     #

esphome/analyze_memory/cli.py

@@ -1,7 +1,6 @@
 """CLI interface for memory analysis with report generation."""
 
 from collections import defaultdict
-import json
 import sys
 
 from . import (
@@ -232,22 +231,9 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
                 api_component = (name, mem)
                 break
 
-        # Also include wifi_stack and other important system components if they exist
-        system_components_to_include = [
-            # Empty list - we've finished debugging symbol categorization
-            # Add component names here if you need to debug their symbols
-        ]
-        system_components = [
-            (name, mem)
-            for name, mem in components
-            if name in system_components_to_include
-        ]
-
-        # Combine all components to analyze: top ESPHome + all external + API if not already included + system components
-        components_to_analyze = (
-            list(top_esphome_components)
-            + list(top_external_components)
-            + system_components
+        # Combine all components to analyze: top ESPHome + all external + API if not already included
+        components_to_analyze = list(top_esphome_components) + list(
+            top_external_components
         )
         if api_component and api_component not in components_to_analyze:
             components_to_analyze.append(api_component)
@@ -284,28 +270,6 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
 
         return "\n".join(lines)
 
-    def to_json(self) -> str:
-        """Export analysis results as JSON."""
-        data = {
-            "components": {
-                name: {
-                    "text": mem.text_size,
-                    "rodata": mem.rodata_size,
-                    "data": mem.data_size,
-                    "bss": mem.bss_size,
-                    "flash_total": mem.flash_total,
-                    "ram_total": mem.ram_total,
-                    "symbol_count": mem.symbol_count,
-                }
-                for name, mem in self.components.items()
-            },
-            "totals": {
-                "flash": sum(c.flash_total for c in self.components.values()),
-                "ram": sum(c.ram_total for c in self.components.values()),
-            },
-        }
-        return json.dumps(data, indent=2)
-
     def dump_uncategorized_symbols(self, output_file: str | None = None) -> None:
         """Dump uncategorized symbols for analysis."""
         # Sort by size descending

esphome/analyze_memory/const.py

@@ -127,39 +127,40 @@ SYMBOL_PATTERNS = {
         "tryget_socket_unconn",
         "cs_create_ctrl_sock",
         "netbuf_alloc",
-        "tcp_",  # TCP protocol functions
-        "udp_",  # UDP protocol functions
-        "lwip_",  # LwIP stack functions
-        "eagle_lwip",  # ESP-specific LwIP functions
-        "new_linkoutput",  # Link output function
-        "acd_",  # Address Conflict Detection (ACD)
-        "eth_",  # Ethernet functions
-        "mac_enable_bb",  # MAC baseband enable
-        "reassemble_and_dispatch",  # Packet reassembly
     ],
-    # dhcp must come before libc to avoid "dhcp_select" matching "select" pattern
-    "dhcp": ["dhcp", "handle_dhcp"],
     "ipv6_stack": ["nd6_", "ip6_", "mld6_", "icmp6_", "icmp6_input"],
-    # Order matters! More specific categories must come before general ones.
-    # mdns must come before bluetooth to avoid "_mdns_disable_pcb" matching "ble_" pattern
-    "mdns_lib": ["mdns"],
-    # memory_mgmt must come before wifi_stack to catch mmu_hal_* symbols
-    "memory_mgmt": [
-        "mem_",
-        "memory_",
-        "tlsf_",
-        "memp_",
-        "pbuf_",
-        "pbuf_alloc",
-        "pbuf_copy_partial_pbuf",
-        "esp_mmu_map",
-        "mmu_hal_",
-        "s_do_mapping",  # Memory mapping function, not WiFi
-        "hash_map_",  # Hash map data structure
-        "umm_assimilate",  # UMM malloc assimilation
+    "wifi_stack": [
+        "ieee80211",
+        "hostap",
+        "sta_",
+        "ap_",
+        "scan_",
+        "wifi_",
+        "wpa_",
+        "wps_",
+        "esp_wifi",
+        "cnx_",
+        "wpa3_",
+        "sae_",
+        "wDev_",
+        "ic_",
+        "mac_",
+        "esf_buf",
+        "gWpaSm",
+        "sm_WPA",
+        "eapol_",
+        "owe_",
+        "wifiLowLevelInit",
+        "s_do_mapping",
+        "gScanStruct",
+        "ppSearchTxframe",
+        "ppMapWaitTxq",
+        "ppFillAMPDUBar",
+        "ppCheckTxConnTrafficIdle",
+        "ppCalTkipMic",
     ],
-    # Bluetooth categories must come BEFORE wifi_stack to avoid misclassification
-    # Many BLE symbols contain patterns like "ble_" that would otherwise match wifi patterns
+    "bluetooth": ["bt_", "ble_", "l2c_", "gatt_", "gap_", "hci_", "BT_init"],
+    "wifi_bt_coex": ["coex"],
     "bluetooth_rom": ["r_ble", "r_lld", "r_llc", "r_llm"],
     "bluedroid_bt": [
         "bluedroid",
@@ -206,61 +207,6 @@ SYMBOL_PATTERNS = {
         "copy_extra_byte_in_db",
         "parse_read_local_supported_commands_response",
     ],
-    "bluetooth": [
-        "bt_",
-        "_ble_",  # More specific than "ble_" to avoid matching "able_", "enable_", "disable_"
-        "l2c_",
-        "l2ble_",  # L2CAP for BLE
-        "gatt_",
-        "gap_",
-        "hci_",
-        "btsnd_hcic_",  # Bluetooth HCI command send functions
-        "BT_init",
-        "BT_tx_",  # Bluetooth transmit functions
-        "esp_ble_",  # Catch esp_ble_* functions
-    ],
-    "bluetooth_ll": [
-        "llm_",  # Link layer manager
-        "llc_",  # Link layer control
-        "lld_",  # Link layer driver
-        "ld_acl_",  # Link layer ACL (Asynchronous Connection-Oriented)
-        "llcp_",  # Link layer control protocol
-        "lmp_",  # Link manager protocol
-    ],
-    "wifi_bt_coex": ["coex"],
-    "wifi_stack": [
-        "ieee80211",
-        "hostap",
-        "sta_",
-        "wifi_ap_",  # More specific than "ap_" to avoid matching "cap_", "map_"
-        "wifi_scan_",  # More specific than "scan_" to avoid matching "_scan_" in other contexts
-        "wifi_",
-        "wpa_",
-        "wps_",
-        "esp_wifi",
-        "cnx_",
-        "wpa3_",
-        "sae_",
-        "wDev_",
-        "ic_mac_",  # More specific than "mac_" to avoid matching emac_
-        "esf_buf",
-        "gWpaSm",
-        "sm_WPA",
-        "eapol_",
-        "owe_",
-        "wifiLowLevelInit",
-        # Removed "s_do_mapping" - this is memory management, not WiFi
-        "gScanStruct",
-        "ppSearchTxframe",
-        "ppMapWaitTxq",
-        "ppFillAMPDUBar",
-        "ppCheckTxConnTrafficIdle",
-        "ppCalTkipMic",
-        "phy_force_wifi",
-        "phy_unforce_wifi",
-        "write_wifi_chan",
-        "wifi_track_pll",
-    ],
     "crypto_math": [
         "ecp_",
         "bignum_",
@@ -285,36 +231,13 @@ SYMBOL_PATTERNS = {
         "p_256_init_curve",
         "shift_sub_rows",
         "rshift",
-        "rijndaelEncrypt",  # AES Rijndael encryption
-    ],
-    # System and Arduino core functions must come before libc
-    "esp_system": [
-        "system_",  # ESP system functions
-        "postmortem_",  # Postmortem reporting
-    ],
-    "arduino_core": [
-        "pinMode",
-        "resetPins",
-        "millis",
-        "micros",
-        "delay(",  # More specific - Arduino delay function with parenthesis
-        "delayMicroseconds",
-        "digitalWrite",
-        "digitalRead",
-    ],
-    "sntp": ["sntp_", "sntp_recv"],
-    "scheduler": [
-        "run_scheduled_",
-        "compute_scheduled_",
-        "event_TaskQueue",
     ],
     "hw_crypto": ["esp_aes", "esp_sha", "esp_rsa", "esp_bignum", "esp_mpi"],
     "libc": [
         "printf",
         "scanf",
         "malloc",
-        "_free",  # More specific than "free" to match _free, __free_r, etc. but not arbitrary "free" substring
-        "umm_free",  # UMM malloc free function
+        "free",
         "memcpy",
         "memset",
         "strcpy",
@@ -336,7 +259,7 @@ SYMBOL_PATTERNS = {
         "_setenv_r",
         "_tzset_unlocked_r",
         "__tzcalc_limits",
-        "_select",  # More specific than "select" to avoid matching "dhcp_select", etc.
+        "select",
         "scalbnf",
         "strtof",
         "strtof_l",
@@ -393,24 +316,8 @@ SYMBOL_PATTERNS = {
         "CSWTCH$",
         "dst$",
         "sulp",
-        "_strtol_l",  # String to long with locale
-        "__cvt",  # Convert
-        "__utoa",  # Unsigned to ASCII
-        "__global_locale",  # Global locale
-        "_ctype_",  # Character type
-        "impure_data",  # Impure data
-    ],
-    "string_ops": [
-        "strcmp",
-        "strncmp",
-        "strchr",
-        "strstr",
-        "strtok",
-        "strdup",
-        "strncasecmp_P",  # String compare (case insensitive, from program memory)
-        "strnlen_P",  # String length (from program memory)
-        "strncat_P",  # String concatenate (from program memory)
     ],
+    "string_ops": ["strcmp", "strncmp", "strchr", "strstr", "strtok", "strdup"],
     "memory_alloc": ["malloc", "calloc", "realloc", "free", "_sbrk"],
     "file_io": [
         "fread",
@@ -431,26 +338,10 @@ SYMBOL_PATTERNS = {
         "vsscanf",
     ],
     "cpp_anonymous": ["_GLOBAL__N_", "n$"],
-    # Plain C patterns only - C++ symbols will be categorized via DEMANGLED_PATTERNS
-    "nvs": ["nvs_"],  # Plain C NVS functions
-    "ota": ["ota_", "OTA", "esp_ota", "app_desc"],
-    # cpp_runtime: Removed _ZN, _ZL to let DEMANGLED_PATTERNS categorize C++ symbols properly
-    # Only keep patterns that are truly runtime-specific and not categorizable by namespace
-    "cpp_runtime": ["__cxx", "_ZSt", "__gxx_personality", "_Z16"],
-    "exception_handling": [
-        "__cxa_",
-        "_Unwind_",
-        "__gcc_personality",
-        "uw_frame_state",
-        "search_object",  # Search for exception handling object
-        "get_cie_encoding",  # Get CIE encoding
-        "add_fdes",  # Add frame description entries
-        "fde_unencoded_compare",  # Compare FDEs
-        "fde_mixed_encoding_compare",  # Compare mixed encoding FDEs
-        "frame_downheap",  # Frame heap operations
-        "frame_heapsort",  # Frame heap sorting
-    ],
+    "cpp_runtime": ["__cxx", "_ZN", "_ZL", "_ZSt", "__gxx_personality", "_Z16"],
+    "exception_handling": ["__cxa_", "_Unwind_", "__gcc_personality", "uw_frame_state"],
     "static_init": ["_GLOBAL__sub_I_"],
+    "mdns_lib": ["mdns"],
     "phy_radio": [
         "phy_",
         "rf_",
@@ -503,47 +394,10 @@ SYMBOL_PATTERNS = {
         "txcal_debuge_mode",
         "ant_wifitx_cfg",
         "reg_init_begin",
-        "tx_cap_init",  # TX capacitance init
-        "ram_set_txcap",  # RAM TX capacitance setting
-        "tx_atten_",  # TX attenuation
-        "txiq_",  # TX I/Q calibration
-        "ram_cal_",  # RAM calibration
-        "ram_rxiq_",  # RAM RX I/Q
-        "readvdd33",  # Read VDD33
-        "test_tout",  # Test timeout
-        "tsen_meas",  # Temperature sensor measurement
-        "bbpll_cal",  # Baseband PLL calibration
-        "set_cal_",  # Set calibration
-        "set_rfanagain_",  # Set RF analog gain
-        "set_txdc_",  # Set TX DC
-        "get_vdd33_",  # Get VDD33
-        "gen_rx_gain_table",  # Generate RX gain table
-        "ram_ana_inf_gating_en",  # RAM analog interface gating enable
-        "tx_cont_en",  # TX continuous enable
-        "tx_delay_cfg",  # TX delay configuration
-        "tx_gain_table_set",  # TX gain table set
-        "check_and_reset_hw_deadlock",  # Hardware deadlock check
-        "s_config",  # System/hardware config
-        "chan14_mic_cfg",  # Channel 14 MIC config
-    ],
-    "wifi_phy_pp": [
-        "pp_",
-        "ppT",
-        "ppR",
-        "ppP",
-        "ppInstall",
-        "ppCalTxAMPDULength",
-        "ppCheckTx",  # Packet processor TX check
-        "ppCal",  # Packet processor calibration
-        "HdlAllBuffedEb",  # Handle buffered EB
     ],
+    "wifi_phy_pp": ["pp_", "ppT", "ppR", "ppP", "ppInstall", "ppCalTxAMPDULength"],
     "wifi_lmac": ["lmac"],
-    "wifi_device": [
-        "wdev",
-        "wDev_",
-        "ic_set_sta",  # Set station mode
-        "ic_set_vif",  # Set virtual interface
-    ],
+    "wifi_device": ["wdev", "wDev_"],
     "power_mgmt": [
         "pm_",
         "sleep",
@@ -552,7 +406,15 @@ SYMBOL_PATTERNS = {
         "deep_sleep",
         "power_down",
         "g_pm",
-        "pmc",  # Power Management Controller
+    ],
+    "memory_mgmt": [
+        "mem_",
+        "memory_",
+        "tlsf_",
+        "memp_",
+        "pbuf_",
+        "pbuf_alloc",
+        "pbuf_copy_partial_pbuf",
     ],
     "hal_layer": ["hal_"],
     "clock_mgmt": [
@@ -577,6 +439,7 @@ SYMBOL_PATTERNS = {
     "error_handling": ["panic", "abort", "assert", "error_", "fault"],
     "authentication": ["auth"],
     "ppp_protocol": ["ppp", "ipcp_", "lcp_", "chap_", "LcpEchoCheck"],
+    "dhcp": ["dhcp", "handle_dhcp"],
     "ethernet_phy": [
         "emac_",
         "eth_phy_",
@@ -755,15 +618,7 @@ SYMBOL_PATTERNS = {
         "ampdu_dispatch_upto",
     ],
     "ieee802_11": ["ieee802_11_", "ieee802_11_parse_elems"],
-    "rate_control": [
-        "rssi_margin",
-        "rcGetSched",
-        "get_rate_fcc_index",
-        "rcGetRate",  # Get rate
-        "rc_get_",  # Rate control getters
-        "rc_set_",  # Rate control setters
-        "rc_enable_",  # Rate control enable functions
-    ],
+    "rate_control": ["rssi_margin", "rcGetSched", "get_rate_fcc_index"],
     "nan": ["nan_dp_", "nan_dp_post_tx", "nan_dp_delete_peer"],
     "channel_mgmt": ["chm_init", "chm_set_current_channel"],
     "trace": ["trc_init", "trc_onAmpduOp"],
@@ -944,18 +799,31 @@ SYMBOL_PATTERNS = {
         "supports_interlaced_inquiry_scan",
         "supports_reading_remote_extended_features",
     ],
+    "bluetooth_ll": [
+        "lld_pdu_",
+        "ld_acl_",
+        "lld_stop_ind_handler",
+        "lld_evt_winsize_change",
+        "config_lld_evt_funcs_reset",
+        "config_lld_funcs_reset",
+        "config_llm_funcs_reset",
+        "llm_set_long_adv_data",
+        "lld_retry_tx_prog",
+        "llc_link_sup_to_ind_handler",
+        "config_llc_funcs_reset",
+        "lld_evt_rxwin_compute",
+        "config_btdm_funcs_reset",
+        "config_ea_funcs_reset",
+        "llc_defalut_state_tab_reset",
+        "config_rwip_funcs_reset",
+        "ke_lmp_rx_flooding_detect",
+    ],
 }
 
 # Demangled patterns: patterns found in demangled C++ names
 DEMANGLED_PATTERNS = {
     "gpio_driver": ["GPIO"],
     "uart_driver": ["UART"],
-    # mdns_lib must come before network_stack to avoid "udp" matching "_udpReadBuffer" in MDNSResponder
-    "mdns_lib": [
-        "MDNSResponder",
-        "MDNSImplementation",
-        "MDNS",
-    ],
     "network_stack": [
         "lwip",
         "tcp",
@@ -968,24 +836,6 @@ DEMANGLED_PATTERNS = {
         "ethernet",
         "ppp",
         "slip",
-        "UdpContext",  # UDP context class
-        "DhcpServer",  # DHCP server class
-    ],
-    "arduino_core": [
-        "String::",  # Arduino String class
-        "Print::",  # Arduino Print class
-        "HardwareSerial::",  # Serial class
-        "IPAddress::",  # IP address class
-        "EspClass::",  # ESP class
-        "experimental::_SPI",  # Experimental SPI
-    ],
-    "ota": [
-        "UpdaterClass",
-        "Updater::",
-    ],
-    "wifi": [
-        "ESP8266WiFi",
-        "WiFi::",
     ],
     "wifi_stack": ["NetworkInterface"],
     "nimble_bt": [
@@ -1004,6 +854,7 @@ DEMANGLED_PATTERNS = {
     "rtti": ["__type_info", "__class_type_info"],
     "web_server_lib": ["AsyncWebServer", "AsyncWebHandler", "WebServer"],
     "async_tcp": ["AsyncClient", "AsyncServer"],
+    "mdns_lib": ["mdns"],
     "json_lib": [
         "ArduinoJson",
         "JsonDocument",

esphome/components/anova/anova.h

@@ -28,7 +28,7 @@ class Anova : public climate::Climate, public esphome::ble_client::BLEClientNode
   void dump_config() override;
   climate::ClimateTraits traits() override {
     auto traits = climate::ClimateTraits();
-    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
+    traits.set_supports_current_temperature(true);
     traits.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::ClimateMode::CLIMATE_MODE_HEAT});
     traits.set_visual_min_temperature(25.0);
     traits.set_visual_max_temperature(100.0);

esphome/components/api/__init__.py

@@ -155,17 +155,6 @@ def _validate_api_config(config: ConfigType) -> ConfigType:
     return config
 
 
-def _consume_api_sockets(config: ConfigType) -> ConfigType:
-    """Register socket needs for API component."""
-    from esphome.components import socket
-
-    # API needs 1 listening socket + typically 3 concurrent client connections
-    # (not max_connections, which is the upper limit rarely reached)
-    sockets_needed = 1 + 3
-    socket.consume_sockets(sockets_needed, "api")(config)
-    return config
-
-
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -233,7 +222,6 @@ CONFIG_SCHEMA = cv.All(
     ).extend(cv.COMPONENT_SCHEMA),
     cv.rename_key(CONF_SERVICES, CONF_ACTIONS),
     _validate_api_config,
-    _consume_api_sockets,
 )
 
 

esphome/components/api/api_connection.cpp

@@ -1572,13 +1572,7 @@ bool APIConnection::send_noise_encryption_set_key_response(const NoiseEncryption
   resp.success = false;
 
   psk_t psk{};
-  if (msg.key.empty()) {
-    if (this->parent_->clear_noise_psk(true)) {
-      resp.success = true;
-    } else {
-      ESP_LOGW(TAG, "Failed to clear encryption key");
-    }
-  } else if (base64_decode(msg.key, psk.data(), msg.key.size()) != psk.size()) {
+  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");

esphome/components/api/api_frame_helper_noise.cpp

@@ -142,11 +142,6 @@ APIError APINoiseFrameHelper::loop() {
  * errno API_ERROR_HANDSHAKE_PACKET_LEN: Packet too big for this phase.
  */
 APIError APINoiseFrameHelper::try_read_frame_() {
-  // Clear buffer when starting a new frame (rx_buf_len_ == 0 means not resuming after WOULD_BLOCK)
-  if (this->rx_buf_len_ == 0) {
-    this->rx_buf_.clear();
-  }
-
   // read header
   if (rx_header_buf_len_ < 3) {
     // no header information yet

esphome/components/api/api_frame_helper_plaintext.cpp

@@ -54,11 +54,6 @@ APIError APIPlaintextFrameHelper::loop() {
  * error API_ERROR_BAD_INDICATOR: Bad indicator byte at start of frame.
  */
 APIError APIPlaintextFrameHelper::try_read_frame_() {
-  // Clear buffer when starting a new frame (rx_buf_len_ == 0 means not resuming after WOULD_BLOCK)
-  if (this->rx_buf_len_ == 0) {
-    this->rx_buf_.clear();
-  }
-
   // read header
   while (!rx_header_parsed_) {
     // Now that we know when the socket is ready, we can read up to 3 bytes

esphome/components/api/api_server.cpp

@@ -468,31 +468,6 @@ uint16_t APIServer::get_port() const { return this->port_; }
 void APIServer::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeout_ = reboot_timeout; }
 
 #ifdef USE_API_NOISE
-bool APIServer::update_noise_psk_(const SavedNoisePsk &new_psk, const LogString *save_log_msg,
-                                  const LogString *fail_log_msg, const psk_t &active_psk, bool make_active) {
-  if (!this->noise_pref_.save(&new_psk)) {
-    ESP_LOGW(TAG, "%s", LOG_STR_ARG(fail_log_msg));
-    return false;
-  }
-  // ensure it's written immediately
-  if (!global_preferences->sync()) {
-    ESP_LOGW(TAG, "Failed to sync preferences");
-    return false;
-  }
-  ESP_LOGD(TAG, "%s", LOG_STR_ARG(save_log_msg));
-  if (make_active) {
-    this->set_timeout(100, [this, active_psk]() {
-      ESP_LOGW(TAG, "Disconnecting all clients to reset PSK");
-      this->set_noise_psk(active_psk);
-      for (auto &c : this->clients_) {
-        DisconnectRequest req;
-        c->send_message(req, DisconnectRequest::MESSAGE_TYPE);
-      }
-    });
-  }
-  return true;
-}
-
 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
@@ -507,21 +482,27 @@ bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
   }
 
   SavedNoisePsk new_saved_psk{psk};
-  return this->update_noise_psk_(new_saved_psk, LOG_STR("Noise PSK saved"), LOG_STR("Failed to save Noise PSK"), psk,
-                                 make_active);
-#endif
-}
-bool APIServer::clear_noise_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
-  SavedNoisePsk empty_psk{};
-  psk_t empty{};
-  return this->update_noise_psk_(empty_psk, LOG_STR("Noise PSK cleared"), LOG_STR("Failed to clear Noise PSK"), empty,
-                                 make_active);
+  if (!this->noise_pref_.save(&new_saved_psk)) {
+    ESP_LOGW(TAG, "Failed to save Noise PSK");
+    return false;
+  }
+  // ensure it's written immediately
+  if (!global_preferences->sync()) {
+    ESP_LOGW(TAG, "Failed to sync preferences");
+    return false;
+  }
+  ESP_LOGD(TAG, "Noise PSK saved");
+  if (make_active) {
+    this->set_timeout(100, [this, psk]() {
+      ESP_LOGW(TAG, "Disconnecting all clients to reset PSK");
+      this->set_noise_psk(psk);
+      for (auto &c : this->clients_) {
+        DisconnectRequest req;
+        c->send_message(req, DisconnectRequest::MESSAGE_TYPE);
+      }
+    });
+  }
+  return true;
 #endif
 }
 #endif

esphome/components/api/api_server.h

@@ -53,7 +53,6 @@ class APIServer : public Component, public Controller {
 
 #ifdef USE_API_NOISE
   bool save_noise_psk(psk_t psk, bool make_active = true);
-  bool clear_noise_psk(bool make_active = true);
   void set_noise_psk(psk_t psk) { noise_ctx_->set_psk(psk); }
   std::shared_ptr<APINoiseContext> get_noise_ctx() { return noise_ctx_; }
 #endif  // USE_API_NOISE
@@ -175,10 +174,6 @@ class APIServer : public Component, public Controller {
 
  protected:
   void schedule_reboot_timeout_();
-#ifdef USE_API_NOISE
-  bool update_noise_psk_(const SavedNoisePsk &new_psk, const LogString *save_log_msg, const LogString *fail_log_msg,
-                         const psk_t &active_psk, bool make_active);
-#endif  // USE_API_NOISE
   // Pointers and pointer-like types first (4 bytes each)
   std::unique_ptr<socket::Socket> socket_ = nullptr;
 #ifdef USE_API_CLIENT_CONNECTED_TRIGGER

esphome/components/bang_bang/bang_bang_climate.cpp

@@ -6,9 +6,6 @@ namespace bang_bang {
 
 static const char *const TAG = "bang_bang.climate";
 
-BangBangClimate::BangBangClimate()
-    : idle_trigger_(new Trigger<>()), cool_trigger_(new Trigger<>()), heat_trigger_(new Trigger<>()) {}
-
 void BangBangClimate::setup() {
   this->sensor_->add_on_state_callback([this](float state) {
     this->current_temperature = state;
@@ -34,63 +31,53 @@ void BangBangClimate::setup() {
     restore->to_call(this).perform();
   } else {
     // restore from defaults, change_away handles those for us
-    if (this->supports_cool_ && this->supports_heat_) {
+    if (supports_cool_ && supports_heat_) {
       this->mode = climate::CLIMATE_MODE_HEAT_COOL;
-    } else if (this->supports_cool_) {
+    } else if (supports_cool_) {
       this->mode = climate::CLIMATE_MODE_COOL;
-    } else if (this->supports_heat_) {
+    } else if (supports_heat_) {
       this->mode = climate::CLIMATE_MODE_HEAT;
     }
     this->change_away_(false);
   }
 }
-
 void BangBangClimate::control(const climate::ClimateCall &call) {
-  if (call.get_mode().has_value()) {
+  if (call.get_mode().has_value())
     this->mode = *call.get_mode();
-  }
-  if (call.get_target_temperature_low().has_value()) {
+  if (call.get_target_temperature_low().has_value())
     this->target_temperature_low = *call.get_target_temperature_low();
-  }
-  if (call.get_target_temperature_high().has_value()) {
+  if (call.get_target_temperature_high().has_value())
     this->target_temperature_high = *call.get_target_temperature_high();
-  }
-  if (call.get_preset().has_value()) {
+  if (call.get_preset().has_value())
     this->change_away_(*call.get_preset() == climate::CLIMATE_PRESET_AWAY);
-  }
 
   this->compute_state_();
   this->publish_state();
 }
-
 climate::ClimateTraits BangBangClimate::traits() {
   auto traits = climate::ClimateTraits();
-  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE |
-                           climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE | climate::CLIMATE_SUPPORTS_ACTION);
-  if (this->humidity_sensor_ != nullptr) {
-    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY);
-  }
+  traits.set_supports_current_temperature(true);
+  if (this->humidity_sensor_ != nullptr)
+    traits.set_supports_current_humidity(true);
   traits.set_supported_modes({
       climate::CLIMATE_MODE_OFF,
   });
-  if (this->supports_cool_) {
+  if (supports_cool_)
     traits.add_supported_mode(climate::CLIMATE_MODE_COOL);
-  }
-  if (this->supports_heat_) {
+  if (supports_heat_)
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT);
-  }
-  if (this->supports_cool_ && this->supports_heat_) {
+  if (supports_cool_ && supports_heat_)
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT_COOL);
-  }
-  if (this->supports_away_) {
+  traits.set_supports_two_point_target_temperature(true);
+  if (supports_away_) {
     traits.set_supported_presets({
         climate::CLIMATE_PRESET_HOME,
         climate::CLIMATE_PRESET_AWAY,
     });
   }
+  traits.set_supports_action(true);
   return traits;
 }
-
 void BangBangClimate::compute_state_() {
   if (this->mode == climate::CLIMATE_MODE_OFF) {
     this->switch_to_action_(climate::CLIMATE_ACTION_OFF);
@@ -135,7 +122,6 @@ void BangBangClimate::compute_state_() {
 
   this->switch_to_action_(target_action);
 }
-
 void BangBangClimate::switch_to_action_(climate::ClimateAction action) {
   if (action == this->action) {
     // already in target mode
@@ -180,7 +166,6 @@ void BangBangClimate::switch_to_action_(climate::ClimateAction action) {
   this->prev_trigger_ = trig;
   this->publish_state();
 }
-
 void BangBangClimate::change_away_(bool away) {
   if (!away) {
     this->target_temperature_low = this->normal_config_.default_temperature_low;
@@ -191,26 +176,22 @@ void BangBangClimate::change_away_(bool away) {
   }
   this->preset = away ? climate::CLIMATE_PRESET_AWAY : climate::CLIMATE_PRESET_HOME;
 }
-
 void BangBangClimate::set_normal_config(const BangBangClimateTargetTempConfig &normal_config) {
   this->normal_config_ = normal_config;
 }
-
 void BangBangClimate::set_away_config(const BangBangClimateTargetTempConfig &away_config) {
   this->supports_away_ = true;
   this->away_config_ = away_config;
 }
-
+BangBangClimate::BangBangClimate()
+    : idle_trigger_(new Trigger<>()), cool_trigger_(new Trigger<>()), heat_trigger_(new Trigger<>()) {}
 void BangBangClimate::set_sensor(sensor::Sensor *sensor) { this->sensor_ = sensor; }
 void BangBangClimate::set_humidity_sensor(sensor::Sensor *humidity_sensor) { this->humidity_sensor_ = humidity_sensor; }
-
 Trigger<> *BangBangClimate::get_idle_trigger() const { return this->idle_trigger_; }
 Trigger<> *BangBangClimate::get_cool_trigger() const { return this->cool_trigger_; }
-Trigger<> *BangBangClimate::get_heat_trigger() const { return this->heat_trigger_; }
-
 void BangBangClimate::set_supports_cool(bool supports_cool) { this->supports_cool_ = supports_cool; }
+Trigger<> *BangBangClimate::get_heat_trigger() const { return this->heat_trigger_; }
 void BangBangClimate::set_supports_heat(bool supports_heat) { this->supports_heat_ = supports_heat; }
-
 void BangBangClimate::dump_config() {
   LOG_CLIMATE("", "Bang Bang Climate", this);
   ESP_LOGCONFIG(TAG,

esphome/components/bang_bang/bang_bang_climate.h

@@ -25,15 +25,14 @@ class BangBangClimate : public climate::Climate, public Component {
 
   void set_sensor(sensor::Sensor *sensor);
   void set_humidity_sensor(sensor::Sensor *humidity_sensor);
+  Trigger<> *get_idle_trigger() const;
+  Trigger<> *get_cool_trigger() const;
   void set_supports_cool(bool supports_cool);
+  Trigger<> *get_heat_trigger() const;
   void set_supports_heat(bool supports_heat);
   void set_normal_config(const BangBangClimateTargetTempConfig &normal_config);
   void set_away_config(const BangBangClimateTargetTempConfig &away_config);
 
-  Trigger<> *get_idle_trigger() const;
-  Trigger<> *get_cool_trigger() const;
-  Trigger<> *get_heat_trigger() const;
-
  protected:
   /// Override control to change settings of the climate device.
   void control(const climate::ClimateCall &call) override;
@@ -57,10 +56,16 @@ class BangBangClimate : public climate::Climate, public Component {
    *
    * In idle mode, the controller is assumed to have both heating and cooling disabled.
    */
-  Trigger<> *idle_trigger_{nullptr};
+  Trigger<> *idle_trigger_;
   /** The trigger to call when the controller should switch to cooling mode.
    */
-  Trigger<> *cool_trigger_{nullptr};
+  Trigger<> *cool_trigger_;
+  /** Whether the controller supports cooling.
+   *
+   * A false value for this attribute means that the controller has no cooling action
+   * (for example a thermostat, where only heating and not-heating is possible).
+   */
+  bool supports_cool_{false};
   /** The trigger to call when the controller should switch to heating mode.
    *
    * A null value for this attribute means that the controller has no heating action
@@ -68,23 +73,15 @@ class BangBangClimate : public climate::Climate, public Component {
    * (blinds open) is possible.
    */
   Trigger<> *heat_trigger_{nullptr};
+  bool supports_heat_{false};
   /** A reference to the trigger that was previously active.
    *
    * This is so that the previous trigger can be stopped before enabling a new one.
    */
   Trigger<> *prev_trigger_{nullptr};
 
-  /** Whether the controller supports cooling/heating
-   *
-   * A false value for this attribute means that the controller has no respective action
-   * (for example a thermostat, where only heating and not-heating is possible).
-   */
-  bool supports_cool_{false};
-  bool supports_heat_{false};
-
-  bool supports_away_{false};
-
   BangBangClimateTargetTempConfig normal_config_{};
+  bool supports_away_{false};
   BangBangClimateTargetTempConfig away_config_{};
 };
 

esphome/components/bedjet/climate/bedjet_climate.h

@@ -33,7 +33,8 @@ class BedJetClimate : public climate::Climate, public BedJetClient, public Polli
 
   climate::ClimateTraits traits() override {
     auto traits = climate::ClimateTraits();
-    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_ACTION | climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
+    traits.set_supports_action(true);
+    traits.set_supports_current_temperature(true);
     traits.set_supported_modes({
         climate::CLIMATE_MODE_OFF,
         climate::CLIMATE_MODE_HEAT,

esphome/components/binary_sensor/__init__.py

@@ -264,31 +264,20 @@ async def delayed_off_filter_to_code(config, filter_id):
     ),
 )
 async def autorepeat_filter_to_code(config, filter_id):
+    timings = []
     if len(config) > 0:
-        timings = [
-            cg.StructInitializer(
-                cg.MockObj("AutorepeatFilterTiming", "esphome::binary_sensor::"),
-                ("delay", conf[CONF_DELAY]),
-                ("time_off", conf[CONF_TIME_OFF]),
-                ("time_on", conf[CONF_TIME_ON]),
-            )
+        timings.extend(
+            (conf[CONF_DELAY], conf[CONF_TIME_OFF], conf[CONF_TIME_ON])
             for conf in config
-        ]
+        )
     else:
-        timings = [
-            cg.StructInitializer(
-                cg.MockObj("AutorepeatFilterTiming", "esphome::binary_sensor::"),
-                ("delay", cv.time_period_str_unit(DEFAULT_DELAY).total_milliseconds),
-                (
-                    "time_off",
-                    cv.time_period_str_unit(DEFAULT_TIME_OFF).total_milliseconds,
-                ),
-                (
-                    "time_on",
-                    cv.time_period_str_unit(DEFAULT_TIME_ON).total_milliseconds,
-                ),
+        timings.append(
+            (
+                cv.time_period_str_unit(DEFAULT_DELAY).total_milliseconds,
+                cv.time_period_str_unit(DEFAULT_TIME_OFF).total_milliseconds,
+                cv.time_period_str_unit(DEFAULT_TIME_ON).total_milliseconds,
             )
-        ]
+        )
     var = cg.new_Pvariable(filter_id, timings)
     await cg.register_component(var, {})
     return var

esphome/components/binary_sensor/automation.h

@@ -2,11 +2,11 @@
 
 #include <cinttypes>
 #include <utility>
+#include <vector>
 
 #include "esphome/core/component.h"
 #include "esphome/core/automation.h"
 #include "esphome/core/hal.h"
-#include "esphome/core/helpers.h"
 #include "esphome/components/binary_sensor/binary_sensor.h"
 
 namespace esphome {
@@ -92,8 +92,8 @@ class DoubleClickTrigger : public Trigger<> {
 
 class MultiClickTrigger : public Trigger<>, public Component {
  public:
-  explicit MultiClickTrigger(BinarySensor *parent, std::initializer_list<MultiClickTriggerEvent> timing)
-      : parent_(parent), timing_(timing) {}
+  explicit MultiClickTrigger(BinarySensor *parent, std::vector<MultiClickTriggerEvent> timing)
+      : parent_(parent), timing_(std::move(timing)) {}
 
   void setup() override {
     this->last_state_ = this->parent_->get_state_default(false);
@@ -115,7 +115,7 @@ class MultiClickTrigger : public Trigger<>, public Component {
   void trigger_();
 
   BinarySensor *parent_;
-  FixedVector<MultiClickTriggerEvent> timing_;
+  std::vector<MultiClickTriggerEvent> timing_;
   uint32_t invalid_cooldown_{1000};
   optional<size_t> at_index_{};
   bool last_state_{false};

esphome/components/binary_sensor/binary_sensor.cpp

@@ -51,7 +51,7 @@ void BinarySensor::add_filter(Filter *filter) {
     last_filter->next_ = filter;
   }
 }
-void BinarySensor::add_filters(std::initializer_list<Filter *> filters) {
+void BinarySensor::add_filters(const std::vector<Filter *> &filters) {
   for (Filter *filter : filters) {
     this->add_filter(filter);
   }

esphome/components/binary_sensor/binary_sensor.h

@@ -4,7 +4,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/components/binary_sensor/filter.h"
 
-#include <initializer_list>
+#include <vector>
 
 namespace esphome {
 
@@ -48,7 +48,7 @@ class BinarySensor : public StatefulEntityBase<bool>, public EntityBase_DeviceCl
   void publish_initial_state(bool new_state);
 
   void add_filter(Filter *filter);
-  void add_filters(std::initializer_list<Filter *> filters);
+  void add_filters(const std::vector<Filter *> &filters);
 
   // ========== INTERNAL METHODS ==========
   // (In most use cases you won't need these)

esphome/components/binary_sensor/filter.cpp

@@ -1,6 +1,7 @@
 #include "filter.h"
 
 #include "binary_sensor.h"
+#include <utility>
 
 namespace esphome {
 
@@ -67,7 +68,7 @@ float DelayedOffFilter::get_setup_priority() const { return setup_priority::HARD
 
 optional<bool> InvertFilter::new_value(bool value) { return !value; }
 
-AutorepeatFilter::AutorepeatFilter(std::initializer_list<AutorepeatFilterTiming> timings) : timings_(timings) {}
+AutorepeatFilter::AutorepeatFilter(std::vector<AutorepeatFilterTiming> timings) : timings_(std::move(timings)) {}
 
 optional<bool> AutorepeatFilter::new_value(bool value) {
   if (value) {

esphome/components/binary_sensor/filter.h

@@ -4,6 +4,8 @@
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
 
+#include <vector>
+
 namespace esphome {
 
 namespace binary_sensor {
@@ -80,6 +82,11 @@ class InvertFilter : public Filter {
 };
 
 struct AutorepeatFilterTiming {
+  AutorepeatFilterTiming(uint32_t delay, uint32_t off, uint32_t on) {
+    this->delay = delay;
+    this->time_off = off;
+    this->time_on = on;
+  }
   uint32_t delay;
   uint32_t time_off;
   uint32_t time_on;
@@ -87,7 +94,7 @@ struct AutorepeatFilterTiming {
 
 class AutorepeatFilter : public Filter, public Component {
  public:
-  explicit AutorepeatFilter(std::initializer_list<AutorepeatFilterTiming> timings);
+  explicit AutorepeatFilter(std::vector<AutorepeatFilterTiming> timings);
 
   optional<bool> new_value(bool value) override;
 
@@ -97,7 +104,7 @@ class AutorepeatFilter : public Filter, public Component {
   void next_timing_();
   void next_value_(bool val);
 
-  FixedVector<AutorepeatFilterTiming> timings_;
+  std::vector<AutorepeatFilterTiming> timings_;
   uint8_t active_timing_{0};
 };
 

esphome/components/climate/climate.cpp

@@ -6,42 +6,6 @@ namespace climate {
 
 static const char *const TAG = "climate";
 
-// Memory-efficient lookup tables
-struct StringToUint8 {
-  const char *str;
-  const uint8_t value;
-};
-
-constexpr StringToUint8 CLIMATE_MODES_BY_STR[] = {
-    {"OFF", CLIMATE_MODE_OFF},
-    {"AUTO", CLIMATE_MODE_AUTO},
-    {"COOL", CLIMATE_MODE_COOL},
-    {"HEAT", CLIMATE_MODE_HEAT},
-    {"FAN_ONLY", CLIMATE_MODE_FAN_ONLY},
-    {"DRY", CLIMATE_MODE_DRY},
-    {"HEAT_COOL", CLIMATE_MODE_HEAT_COOL},
-};
-
-constexpr StringToUint8 CLIMATE_FAN_MODES_BY_STR[] = {
-    {"ON", CLIMATE_FAN_ON},         {"OFF", CLIMATE_FAN_OFF},       {"AUTO", CLIMATE_FAN_AUTO},
-    {"LOW", CLIMATE_FAN_LOW},       {"MEDIUM", CLIMATE_FAN_MEDIUM}, {"HIGH", CLIMATE_FAN_HIGH},
-    {"MIDDLE", CLIMATE_FAN_MIDDLE}, {"FOCUS", CLIMATE_FAN_FOCUS},   {"DIFFUSE", CLIMATE_FAN_DIFFUSE},
-    {"QUIET", CLIMATE_FAN_QUIET},
-};
-
-constexpr StringToUint8 CLIMATE_PRESETS_BY_STR[] = {
-    {"ECO", CLIMATE_PRESET_ECO},           {"AWAY", CLIMATE_PRESET_AWAY}, {"BOOST", CLIMATE_PRESET_BOOST},
-    {"COMFORT", CLIMATE_PRESET_COMFORT},   {"HOME", CLIMATE_PRESET_HOME}, {"SLEEP", CLIMATE_PRESET_SLEEP},
-    {"ACTIVITY", CLIMATE_PRESET_ACTIVITY}, {"NONE", CLIMATE_PRESET_NONE},
-};
-
-constexpr StringToUint8 CLIMATE_SWING_MODES_BY_STR[] = {
-    {"OFF", CLIMATE_SWING_OFF},
-    {"BOTH", CLIMATE_SWING_BOTH},
-    {"VERTICAL", CLIMATE_SWING_VERTICAL},
-    {"HORIZONTAL", CLIMATE_SWING_HORIZONTAL},
-};
-
 void ClimateCall::perform() {
   this->parent_->control_callback_.call(*this);
   ESP_LOGD(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
@@ -86,46 +50,47 @@ void ClimateCall::perform() {
   }
   this->parent_->control(*this);
 }
-
 void ClimateCall::validate_() {
   auto traits = this->parent_->get_traits();
   if (this->mode_.has_value()) {
     auto mode = *this->mode_;
     if (!traits.supports_mode(mode)) {
-      ESP_LOGW(TAG, "  Mode %s not supported", LOG_STR_ARG(climate_mode_to_string(mode)));
+      ESP_LOGW(TAG, "  Mode %s is not supported by this device!", LOG_STR_ARG(climate_mode_to_string(mode)));
       this->mode_.reset();
     }
   }
   if (this->custom_fan_mode_.has_value()) {
     auto custom_fan_mode = *this->custom_fan_mode_;
     if (!traits.supports_custom_fan_mode(custom_fan_mode)) {
-      ESP_LOGW(TAG, "  Fan Mode %s not supported", custom_fan_mode.c_str());
+      ESP_LOGW(TAG, "  Fan Mode %s is not supported by this device!", custom_fan_mode.c_str());
       this->custom_fan_mode_.reset();
     }
   } else if (this->fan_mode_.has_value()) {
     auto fan_mode = *this->fan_mode_;
     if (!traits.supports_fan_mode(fan_mode)) {
-      ESP_LOGW(TAG, "  Fan Mode %s not supported", LOG_STR_ARG(climate_fan_mode_to_string(fan_mode)));
+      ESP_LOGW(TAG, "  Fan Mode %s is not supported by this device!",
+               LOG_STR_ARG(climate_fan_mode_to_string(fan_mode)));
       this->fan_mode_.reset();
     }
   }
   if (this->custom_preset_.has_value()) {
     auto custom_preset = *this->custom_preset_;
     if (!traits.supports_custom_preset(custom_preset)) {
-      ESP_LOGW(TAG, "  Preset %s not supported", custom_preset.c_str());
+      ESP_LOGW(TAG, "  Preset %s is not supported by this device!", custom_preset.c_str());
       this->custom_preset_.reset();
     }
   } else if (this->preset_.has_value()) {
     auto preset = *this->preset_;
     if (!traits.supports_preset(preset)) {
-      ESP_LOGW(TAG, "  Preset %s not supported", LOG_STR_ARG(climate_preset_to_string(preset)));
+      ESP_LOGW(TAG, "  Preset %s is not supported by this device!", LOG_STR_ARG(climate_preset_to_string(preset)));
       this->preset_.reset();
     }
   }
   if (this->swing_mode_.has_value()) {
     auto swing_mode = *this->swing_mode_;
     if (!traits.supports_swing_mode(swing_mode)) {
-      ESP_LOGW(TAG, "  Swing Mode %s not supported", LOG_STR_ARG(climate_swing_mode_to_string(swing_mode)));
+      ESP_LOGW(TAG, "  Swing Mode %s is not supported by this device!",
+               LOG_STR_ARG(climate_swing_mode_to_string(swing_mode)));
       this->swing_mode_.reset();
     }
   }
@@ -134,127 +99,159 @@ void ClimateCall::validate_() {
     if (traits.has_feature_flags(CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
                                  CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
       ESP_LOGW(TAG, "  Cannot set target temperature for climate device "
-                    "with two-point target temperature");
+                    "with two-point target temperature!");
       this->target_temperature_.reset();
     } else if (std::isnan(target)) {
-      ESP_LOGW(TAG, "  Target temperature must not be NAN");
+      ESP_LOGW(TAG, "  Target temperature must not be NAN!");
       this->target_temperature_.reset();
     }
   }
   if (this->target_temperature_low_.has_value() || this->target_temperature_high_.has_value()) {
     if (!traits.has_feature_flags(CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
                                   CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
-      ESP_LOGW(TAG, "  Cannot set low/high target temperature");
+      ESP_LOGW(TAG, "  Cannot set low/high target temperature for this device!");
       this->target_temperature_low_.reset();
       this->target_temperature_high_.reset();
     }
   }
   if (this->target_temperature_low_.has_value() && std::isnan(*this->target_temperature_low_)) {
-    ESP_LOGW(TAG, "  Target temperature low must not be NAN");
+    ESP_LOGW(TAG, "  Target temperature low must not be NAN!");
     this->target_temperature_low_.reset();
   }
   if (this->target_temperature_high_.has_value() && std::isnan(*this->target_temperature_high_)) {
-    ESP_LOGW(TAG, "  Target temperature high must not be NAN");
+    ESP_LOGW(TAG, "  Target temperature low must not be NAN!");
     this->target_temperature_high_.reset();
   }
   if (this->target_temperature_low_.has_value() && this->target_temperature_high_.has_value()) {
     float low = *this->target_temperature_low_;
     float high = *this->target_temperature_high_;
     if (low > high) {
-      ESP_LOGW(TAG, "  Target temperature low %.2f must be less than target temperature high %.2f", low, high);
+      ESP_LOGW(TAG, "  Target temperature low %.2f must be smaller than target temperature high %.2f!", low, high);
       this->target_temperature_low_.reset();
       this->target_temperature_high_.reset();
     }
   }
 }
-
 ClimateCall &ClimateCall::set_mode(ClimateMode mode) {
   this->mode_ = mode;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_mode(const std::string &mode) {
-  for (const auto &mode_entry : CLIMATE_MODES_BY_STR) {
-    if (str_equals_case_insensitive(mode, mode_entry.str)) {
-      this->set_mode(static_cast<ClimateMode>(mode_entry.value));
-      return *this;
-    }
+  if (str_equals_case_insensitive(mode, "OFF")) {
+    this->set_mode(CLIMATE_MODE_OFF);
+  } else if (str_equals_case_insensitive(mode, "AUTO")) {
+    this->set_mode(CLIMATE_MODE_AUTO);
+  } else if (str_equals_case_insensitive(mode, "COOL")) {
+    this->set_mode(CLIMATE_MODE_COOL);
+  } else if (str_equals_case_insensitive(mode, "HEAT")) {
+    this->set_mode(CLIMATE_MODE_HEAT);
+  } else if (str_equals_case_insensitive(mode, "FAN_ONLY")) {
+    this->set_mode(CLIMATE_MODE_FAN_ONLY);
+  } else if (str_equals_case_insensitive(mode, "DRY")) {
+    this->set_mode(CLIMATE_MODE_DRY);
+  } else if (str_equals_case_insensitive(mode, "HEAT_COOL")) {
+    this->set_mode(CLIMATE_MODE_HEAT_COOL);
+  } else {
+    ESP_LOGW(TAG, "'%s' - Unrecognized mode %s", this->parent_->get_name().c_str(), mode.c_str());
   }
-  ESP_LOGW(TAG, "'%s' - Unrecognized mode %s", this->parent_->get_name().c_str(), mode.c_str());
   return *this;
 }
-
 ClimateCall &ClimateCall::set_fan_mode(ClimateFanMode fan_mode) {
   this->fan_mode_ = fan_mode;
   this->custom_fan_mode_.reset();
   return *this;
 }
-
 ClimateCall &ClimateCall::set_fan_mode(const std::string &fan_mode) {
-  for (const auto &mode_entry : CLIMATE_FAN_MODES_BY_STR) {
-    if (str_equals_case_insensitive(fan_mode, mode_entry.str)) {
-      this->set_fan_mode(static_cast<ClimateFanMode>(mode_entry.value));
-      return *this;
-    }
-  }
-  if (this->parent_->get_traits().supports_custom_fan_mode(fan_mode)) {
-    this->custom_fan_mode_ = fan_mode;
-    this->fan_mode_.reset();
+  if (str_equals_case_insensitive(fan_mode, "ON")) {
+    this->set_fan_mode(CLIMATE_FAN_ON);
+  } else if (str_equals_case_insensitive(fan_mode, "OFF")) {
+    this->set_fan_mode(CLIMATE_FAN_OFF);
+  } else if (str_equals_case_insensitive(fan_mode, "AUTO")) {
+    this->set_fan_mode(CLIMATE_FAN_AUTO);
+  } else if (str_equals_case_insensitive(fan_mode, "LOW")) {
+    this->set_fan_mode(CLIMATE_FAN_LOW);
+  } else if (str_equals_case_insensitive(fan_mode, "MEDIUM")) {
+    this->set_fan_mode(CLIMATE_FAN_MEDIUM);
+  } else if (str_equals_case_insensitive(fan_mode, "HIGH")) {
+    this->set_fan_mode(CLIMATE_FAN_HIGH);
+  } else if (str_equals_case_insensitive(fan_mode, "MIDDLE")) {
+    this->set_fan_mode(CLIMATE_FAN_MIDDLE);
+  } else if (str_equals_case_insensitive(fan_mode, "FOCUS")) {
+    this->set_fan_mode(CLIMATE_FAN_FOCUS);
+  } else if (str_equals_case_insensitive(fan_mode, "DIFFUSE")) {
+    this->set_fan_mode(CLIMATE_FAN_DIFFUSE);
+  } else if (str_equals_case_insensitive(fan_mode, "QUIET")) {
+    this->set_fan_mode(CLIMATE_FAN_QUIET);
   } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %s", this->parent_->get_name().c_str(), fan_mode.c_str());
+    if (this->parent_->get_traits().supports_custom_fan_mode(fan_mode)) {
+      this->custom_fan_mode_ = fan_mode;
+      this->fan_mode_.reset();
+    } else {
+      ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %s", this->parent_->get_name().c_str(), fan_mode.c_str());
+    }
   }
   return *this;
 }
-
 ClimateCall &ClimateCall::set_fan_mode(optional<std::string> fan_mode) {
   if (fan_mode.has_value()) {
     this->set_fan_mode(fan_mode.value());
   }
   return *this;
 }
-
 ClimateCall &ClimateCall::set_preset(ClimatePreset preset) {
   this->preset_ = preset;
   this->custom_preset_.reset();
   return *this;
 }
-
 ClimateCall &ClimateCall::set_preset(const std::string &preset) {
-  for (const auto &preset_entry : CLIMATE_PRESETS_BY_STR) {
-    if (str_equals_case_insensitive(preset, preset_entry.str)) {
-      this->set_preset(static_cast<ClimatePreset>(preset_entry.value));
-      return *this;
-    }
-  }
-  if (this->parent_->get_traits().supports_custom_preset(preset)) {
-    this->custom_preset_ = preset;
-    this->preset_.reset();
+  if (str_equals_case_insensitive(preset, "ECO")) {
+    this->set_preset(CLIMATE_PRESET_ECO);
+  } else if (str_equals_case_insensitive(preset, "AWAY")) {
+    this->set_preset(CLIMATE_PRESET_AWAY);
+  } else if (str_equals_case_insensitive(preset, "BOOST")) {
+    this->set_preset(CLIMATE_PRESET_BOOST);
+  } else if (str_equals_case_insensitive(preset, "COMFORT")) {
+    this->set_preset(CLIMATE_PRESET_COMFORT);
+  } else if (str_equals_case_insensitive(preset, "HOME")) {
+    this->set_preset(CLIMATE_PRESET_HOME);
+  } else if (str_equals_case_insensitive(preset, "SLEEP")) {
+    this->set_preset(CLIMATE_PRESET_SLEEP);
+  } else if (str_equals_case_insensitive(preset, "ACTIVITY")) {
+    this->set_preset(CLIMATE_PRESET_ACTIVITY);
+  } else if (str_equals_case_insensitive(preset, "NONE")) {
+    this->set_preset(CLIMATE_PRESET_NONE);
   } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized preset %s", this->parent_->get_name().c_str(), preset.c_str());
+    if (this->parent_->get_traits().supports_custom_preset(preset)) {
+      this->custom_preset_ = preset;
+      this->preset_.reset();
+    } else {
+      ESP_LOGW(TAG, "'%s' - Unrecognized preset %s", this->parent_->get_name().c_str(), preset.c_str());
+    }
   }
   return *this;
 }
-
 ClimateCall &ClimateCall::set_preset(optional<std::string> preset) {
   if (preset.has_value()) {
     this->set_preset(preset.value());
   }
   return *this;
 }
-
 ClimateCall &ClimateCall::set_swing_mode(ClimateSwingMode swing_mode) {
   this->swing_mode_ = swing_mode;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_swing_mode(const std::string &swing_mode) {
-  for (const auto &mode_entry : CLIMATE_SWING_MODES_BY_STR) {
-    if (str_equals_case_insensitive(swing_mode, mode_entry.str)) {
-      this->set_swing_mode(static_cast<ClimateSwingMode>(mode_entry.value));
-      return *this;
-    }
+  if (str_equals_case_insensitive(swing_mode, "OFF")) {
+    this->set_swing_mode(CLIMATE_SWING_OFF);
+  } else if (str_equals_case_insensitive(swing_mode, "BOTH")) {
+    this->set_swing_mode(CLIMATE_SWING_BOTH);
+  } else if (str_equals_case_insensitive(swing_mode, "VERTICAL")) {
+    this->set_swing_mode(CLIMATE_SWING_VERTICAL);
+  } else if (str_equals_case_insensitive(swing_mode, "HORIZONTAL")) {
+    this->set_swing_mode(CLIMATE_SWING_HORIZONTAL);
+  } else {
+    ESP_LOGW(TAG, "'%s' - Unrecognized swing mode %s", this->parent_->get_name().c_str(), swing_mode.c_str());
   }
-  ESP_LOGW(TAG, "'%s' - Unrecognized swing mode %s", this->parent_->get_name().c_str(), swing_mode.c_str());
   return *this;
 }
 
@@ -262,71 +259,59 @@ ClimateCall &ClimateCall::set_target_temperature(float target_temperature) {
   this->target_temperature_ = target_temperature;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_target_temperature_low(float target_temperature_low) {
   this->target_temperature_low_ = target_temperature_low;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_target_temperature_high(float target_temperature_high) {
   this->target_temperature_high_ = target_temperature_high;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_target_humidity(float target_humidity) {
   this->target_humidity_ = target_humidity;
   return *this;
 }
 
+const optional<ClimateMode> &ClimateCall::get_mode() const { return this->mode_; }
 const optional<float> &ClimateCall::get_target_temperature() const { return this->target_temperature_; }
 const optional<float> &ClimateCall::get_target_temperature_low() const { return this->target_temperature_low_; }
 const optional<float> &ClimateCall::get_target_temperature_high() const { return this->target_temperature_high_; }
 const optional<float> &ClimateCall::get_target_humidity() const { return this->target_humidity_; }
-
-const optional<ClimateMode> &ClimateCall::get_mode() const { return this->mode_; }
 const optional<ClimateFanMode> &ClimateCall::get_fan_mode() const { return this->fan_mode_; }
-const optional<ClimateSwingMode> &ClimateCall::get_swing_mode() const { return this->swing_mode_; }
-const optional<ClimatePreset> &ClimateCall::get_preset() const { return this->preset_; }
 const optional<std::string> &ClimateCall::get_custom_fan_mode() const { return this->custom_fan_mode_; }
+const optional<ClimatePreset> &ClimateCall::get_preset() const { return this->preset_; }
 const optional<std::string> &ClimateCall::get_custom_preset() const { return this->custom_preset_; }
-
+const optional<ClimateSwingMode> &ClimateCall::get_swing_mode() const { return this->swing_mode_; }
 ClimateCall &ClimateCall::set_target_temperature_high(optional<float> target_temperature_high) {
   this->target_temperature_high_ = target_temperature_high;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_target_temperature_low(optional<float> target_temperature_low) {
   this->target_temperature_low_ = target_temperature_low;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_target_temperature(optional<float> target_temperature) {
   this->target_temperature_ = target_temperature;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_target_humidity(optional<float> target_humidity) {
   this->target_humidity_ = target_humidity;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_mode(optional<ClimateMode> mode) {
   this->mode_ = mode;
   return *this;
 }
-
 ClimateCall &ClimateCall::set_fan_mode(optional<ClimateFanMode> fan_mode) {
   this->fan_mode_ = fan_mode;
   this->custom_fan_mode_.reset();
   return *this;
 }
-
 ClimateCall &ClimateCall::set_preset(optional<ClimatePreset> preset) {
   this->preset_ = preset;
   this->custom_preset_.reset();
   return *this;
 }
-
 ClimateCall &ClimateCall::set_swing_mode(optional<ClimateSwingMode> swing_mode) {
   this->swing_mode_ = swing_mode;
   return *this;
@@ -351,7 +336,6 @@ optional<ClimateDeviceRestoreState> Climate::restore_state_() {
     return {};
   return recovered;
 }
-
 void Climate::save_state_() {
 #if (defined(USE_ESP_IDF) || (defined(USE_ESP8266) && USE_ARDUINO_VERSION_CODE >= VERSION_CODE(3, 0, 0))) && \
     !defined(CLANG_TIDY)
@@ -385,14 +369,12 @@ void Climate::save_state_() {
   if (!traits.get_supported_custom_fan_modes().empty() && custom_fan_mode.has_value()) {
     state.uses_custom_fan_mode = true;
     const auto &supported = traits.get_supported_custom_fan_modes();
-    // std::set has consistent order (lexicographic for strings)
-    size_t i = 0;
-    for (const auto &mode : supported) {
-      if (mode == custom_fan_mode) {
+    std::vector<std::string> vec{supported.begin(), supported.end()};
+    for (size_t i = 0; i < vec.size(); i++) {
+      if (vec[i] == custom_fan_mode) {
         state.custom_fan_mode = i;
         break;
       }
-      i++;
     }
   }
   if (traits.get_supports_presets() && preset.has_value()) {
@@ -402,14 +384,12 @@ void Climate::save_state_() {
   if (!traits.get_supported_custom_presets().empty() && custom_preset.has_value()) {
     state.uses_custom_preset = true;
     const auto &supported = traits.get_supported_custom_presets();
-    // std::set has consistent order (lexicographic for strings)
-    size_t i = 0;
-    for (const auto &preset : supported) {
-      if (preset == custom_preset) {
+    std::vector<std::string> vec{supported.begin(), supported.end()};
+    for (size_t i = 0; i < vec.size(); i++) {
+      if (vec[i] == custom_preset) {
         state.custom_preset = i;
         break;
       }
-      i++;
     }
   }
   if (traits.get_supports_swing_modes()) {
@@ -418,7 +398,6 @@ void Climate::save_state_() {
 
   this->rtc_.save(&state);
 }
-
 void Climate::publish_state() {
   ESP_LOGD(TAG, "'%s' - Sending state:", this->name_.c_str());
   auto traits = this->get_traits();
@@ -490,20 +469,16 @@ ClimateTraits Climate::get_traits() {
 void Climate::set_visual_min_temperature_override(float visual_min_temperature_override) {
   this->visual_min_temperature_override_ = visual_min_temperature_override;
 }
-
 void Climate::set_visual_max_temperature_override(float visual_max_temperature_override) {
   this->visual_max_temperature_override_ = visual_max_temperature_override;
 }
-
 void Climate::set_visual_temperature_step_override(float target, float current) {
   this->visual_target_temperature_step_override_ = target;
   this->visual_current_temperature_step_override_ = current;
 }
-
 void Climate::set_visual_min_humidity_override(float visual_min_humidity_override) {
   this->visual_min_humidity_override_ = visual_min_humidity_override;
 }
-
 void Climate::set_visual_max_humidity_override(float visual_max_humidity_override) {
   this->visual_max_humidity_override_ = visual_max_humidity_override;
 }
@@ -535,7 +510,6 @@ ClimateCall ClimateDeviceRestoreState::to_call(Climate *climate) {
   }
   return call;
 }
-
 void ClimateDeviceRestoreState::apply(Climate *climate) {
   auto traits = climate->get_traits();
   climate->mode = this->mode;
@@ -553,34 +527,22 @@ void ClimateDeviceRestoreState::apply(Climate *climate) {
     climate->fan_mode = this->fan_mode;
   }
   if (!traits.get_supported_custom_fan_modes().empty() && this->uses_custom_fan_mode) {
-    // std::set has consistent order (lexicographic for strings)
+    // std::set has consistent order (lexicographic for strings), so this is ok
     const auto &modes = traits.get_supported_custom_fan_modes();
-    if (custom_fan_mode < modes.size()) {
-      size_t i = 0;
-      for (const auto &mode : modes) {
-        if (i == this->custom_fan_mode) {
-          climate->custom_fan_mode = mode;
-          break;
-        }
-        i++;
-      }
+    std::vector<std::string> modes_vec{modes.begin(), modes.end()};
+    if (custom_fan_mode < modes_vec.size()) {
+      climate->custom_fan_mode = modes_vec[this->custom_fan_mode];
     }
   }
   if (traits.get_supports_presets() && !this->uses_custom_preset) {
     climate->preset = this->preset;
   }
   if (!traits.get_supported_custom_presets().empty() && uses_custom_preset) {
-    // std::set has consistent order (lexicographic for strings)
+    // std::set has consistent order (lexicographic for strings), so this is ok
     const auto &presets = traits.get_supported_custom_presets();
-    if (custom_preset < presets.size()) {
-      size_t i = 0;
-      for (const auto &preset : presets) {
-        if (i == this->custom_preset) {
-          climate->custom_preset = preset;
-          break;
-        }
-        i++;
-      }
+    std::vector<std::string> presets_vec{presets.begin(), presets.end()};
+    if (custom_preset < presets_vec.size()) {
+      climate->custom_preset = presets_vec[this->custom_preset];
     }
   }
   if (traits.get_supports_swing_modes()) {
@@ -617,68 +579,68 @@ void Climate::dump_traits_(const char *tag) {
   auto traits = this->get_traits();
   ESP_LOGCONFIG(tag, "ClimateTraits:");
   ESP_LOGCONFIG(tag,
-                "  Visual settings:\n"
-                "  - Min temperature: %.1f\n"
-                "  - Max temperature: %.1f\n"
-                "  - Temperature step:\n"
-                "      Target: %.1f",
+                "  [x] Visual settings:\n"
+                "      - Min temperature: %.1f\n"
+                "      - Max temperature: %.1f\n"
+                "      - Temperature step:\n"
+                "          Target: %.1f",
                 traits.get_visual_min_temperature(), traits.get_visual_max_temperature(),
                 traits.get_visual_target_temperature_step());
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE)) {
-    ESP_LOGCONFIG(tag, "      Current: %.1f", traits.get_visual_current_temperature_step());
+    ESP_LOGCONFIG(tag, "          Current: %.1f", traits.get_visual_current_temperature_step());
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY |
                                climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY)) {
     ESP_LOGCONFIG(tag,
-                  "  - Min humidity: %.0f\n"
-                  "  - Max humidity: %.0f",
+                  "      - Min humidity: %.0f\n"
+                  "      - Max humidity: %.0f",
                   traits.get_visual_min_humidity(), traits.get_visual_max_humidity());
   }
   if (traits.has_feature_flags(CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
                                CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
-    ESP_LOGCONFIG(tag, "  Supports two-point target temperature");
+    ESP_LOGCONFIG(tag, "  [x] Supports two-point target temperature");
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE)) {
-    ESP_LOGCONFIG(tag, "  Supports current temperature");
+    ESP_LOGCONFIG(tag, "  [x] Supports current temperature");
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY)) {
-    ESP_LOGCONFIG(tag, "  Supports target humidity");
+    ESP_LOGCONFIG(tag, "  [x] Supports target humidity");
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY)) {
-    ESP_LOGCONFIG(tag, "  Supports current humidity");
+    ESP_LOGCONFIG(tag, "  [x] Supports current humidity");
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_ACTION)) {
-    ESP_LOGCONFIG(tag, "  Supports action");
+    ESP_LOGCONFIG(tag, "  [x] Supports action");
   }
   if (!traits.get_supported_modes().empty()) {
-    ESP_LOGCONFIG(tag, "  Supported modes:");
+    ESP_LOGCONFIG(tag, "  [x] Supported modes:");
     for (ClimateMode m : traits.get_supported_modes())
-      ESP_LOGCONFIG(tag, "  - %s", LOG_STR_ARG(climate_mode_to_string(m)));
+      ESP_LOGCONFIG(tag, "      - %s", LOG_STR_ARG(climate_mode_to_string(m)));
   }
   if (!traits.get_supported_fan_modes().empty()) {
-    ESP_LOGCONFIG(tag, "  Supported fan modes:");
+    ESP_LOGCONFIG(tag, "  [x] Supported fan modes:");
     for (ClimateFanMode m : traits.get_supported_fan_modes())
-      ESP_LOGCONFIG(tag, "  - %s", LOG_STR_ARG(climate_fan_mode_to_string(m)));
+      ESP_LOGCONFIG(tag, "      - %s", LOG_STR_ARG(climate_fan_mode_to_string(m)));
   }
   if (!traits.get_supported_custom_fan_modes().empty()) {
-    ESP_LOGCONFIG(tag, "  Supported custom fan modes:");
+    ESP_LOGCONFIG(tag, "  [x] Supported custom fan modes:");
     for (const std::string &s : traits.get_supported_custom_fan_modes())
-      ESP_LOGCONFIG(tag, "  - %s", s.c_str());
+      ESP_LOGCONFIG(tag, "      - %s", s.c_str());
   }
   if (!traits.get_supported_presets().empty()) {
-    ESP_LOGCONFIG(tag, "  Supported presets:");
+    ESP_LOGCONFIG(tag, "  [x] Supported presets:");
     for (ClimatePreset p : traits.get_supported_presets())
-      ESP_LOGCONFIG(tag, "  - %s", LOG_STR_ARG(climate_preset_to_string(p)));
+      ESP_LOGCONFIG(tag, "      - %s", LOG_STR_ARG(climate_preset_to_string(p)));
   }
   if (!traits.get_supported_custom_presets().empty()) {
-    ESP_LOGCONFIG(tag, "  Supported custom presets:");
+    ESP_LOGCONFIG(tag, "  [x] Supported custom presets:");
     for (const std::string &s : traits.get_supported_custom_presets())
-      ESP_LOGCONFIG(tag, "  - %s", s.c_str());
+      ESP_LOGCONFIG(tag, "      - %s", s.c_str());
   }
   if (!traits.get_supported_swing_modes().empty()) {
-    ESP_LOGCONFIG(tag, "  Supported swing modes:");
+    ESP_LOGCONFIG(tag, "  [x] Supported swing modes:");
     for (ClimateSwingMode m : traits.get_supported_swing_modes())
-      ESP_LOGCONFIG(tag, "  - %s", LOG_STR_ARG(climate_swing_mode_to_string(m)));
+      ESP_LOGCONFIG(tag, "      - %s", LOG_STR_ARG(climate_swing_mode_to_string(m)));
   }
 }
 

esphome/components/climate/climate.h

@@ -93,31 +93,30 @@ class ClimateCall {
 
   void perform();
 
+  const optional<ClimateMode> &get_mode() const;
   const optional<float> &get_target_temperature() const;
   const optional<float> &get_target_temperature_low() const;
   const optional<float> &get_target_temperature_high() const;
   const optional<float> &get_target_humidity() const;
-
-  const optional<ClimateMode> &get_mode() const;
   const optional<ClimateFanMode> &get_fan_mode() const;
   const optional<ClimateSwingMode> &get_swing_mode() const;
-  const optional<ClimatePreset> &get_preset() const;
   const optional<std::string> &get_custom_fan_mode() const;
+  const optional<ClimatePreset> &get_preset() const;
   const optional<std::string> &get_custom_preset() const;
 
  protected:
   void validate_();
 
   Climate *const parent_;
+  optional<ClimateMode> mode_;
   optional<float> target_temperature_;
   optional<float> target_temperature_low_;
   optional<float> target_temperature_high_;
   optional<float> target_humidity_;
-  optional<ClimateMode> mode_;
   optional<ClimateFanMode> fan_mode_;
   optional<ClimateSwingMode> swing_mode_;
-  optional<ClimatePreset> preset_;
   optional<std::string> custom_fan_mode_;
+  optional<ClimatePreset> preset_;
   optional<std::string> custom_preset_;
 };
 
@@ -170,6 +169,47 @@ class Climate : public EntityBase {
  public:
   Climate() {}
 
+  /// The active mode of the climate device.
+  ClimateMode mode{CLIMATE_MODE_OFF};
+
+  /// The active state of the climate device.
+  ClimateAction action{CLIMATE_ACTION_OFF};
+
+  /// The current temperature of the climate device, as reported from the integration.
+  float current_temperature{NAN};
+
+  /// The current humidity of the climate device, as reported from the integration.
+  float current_humidity{NAN};
+
+  union {
+    /// The target temperature of the climate device.
+    float target_temperature;
+    struct {
+      /// The minimum target temperature of the climate device, for climate devices with split target temperature.
+      float target_temperature_low{NAN};
+      /// The maximum target temperature of the climate device, for climate devices with split target temperature.
+      float target_temperature_high{NAN};
+    };
+  };
+
+  /// The target humidity of the climate device.
+  float target_humidity;
+
+  /// The active fan mode of the climate device.
+  optional<ClimateFanMode> fan_mode;
+
+  /// The active swing mode of the climate device.
+  ClimateSwingMode swing_mode;
+
+  /// The active custom fan mode of the climate device.
+  optional<std::string> custom_fan_mode;
+
+  /// The active preset of the climate device.
+  optional<ClimatePreset> preset;
+
+  /// The active custom preset mode of the climate device.
+  optional<std::string> custom_preset;
+
   /** Add a callback for the climate device state, each time the state of the climate device is updated
    * (using publish_state), this callback will be called.
    *
@@ -211,47 +251,6 @@ class Climate : public EntityBase {
   void set_visual_min_humidity_override(float visual_min_humidity_override);
   void set_visual_max_humidity_override(float visual_max_humidity_override);
 
-  /// The current temperature of the climate device, as reported from the integration.
-  float current_temperature{NAN};
-
-  /// The current humidity of the climate device, as reported from the integration.
-  float current_humidity{NAN};
-
-  union {
-    /// The target temperature of the climate device.
-    float target_temperature;
-    struct {
-      /// The minimum target temperature of the climate device, for climate devices with split target temperature.
-      float target_temperature_low{NAN};
-      /// The maximum target temperature of the climate device, for climate devices with split target temperature.
-      float target_temperature_high{NAN};
-    };
-  };
-
-  /// The target humidity of the climate device.
-  float target_humidity;
-
-  /// The active fan mode of the climate device.
-  optional<ClimateFanMode> fan_mode;
-
-  /// The active preset of the climate device.
-  optional<ClimatePreset> preset;
-
-  /// The active custom fan mode of the climate device.
-  optional<std::string> custom_fan_mode;
-
-  /// The active custom preset mode of the climate device.
-  optional<std::string> custom_preset;
-
-  /// The active mode of the climate device.
-  ClimateMode mode{CLIMATE_MODE_OFF};
-
-  /// The active state of the climate device.
-  ClimateAction action{CLIMATE_ACTION_OFF};
-
-  /// The active swing mode of the climate device.
-  ClimateSwingMode swing_mode{CLIMATE_SWING_OFF};
-
  protected:
   friend ClimateCall;
 

esphome/components/climate_ir/climate_ir.cpp

@@ -8,10 +8,7 @@ static const char *const TAG = "climate_ir";
 
 climate::ClimateTraits ClimateIR::traits() {
   auto traits = climate::ClimateTraits();
-  if (this->sensor_ != nullptr) {
-    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
-  }
-
+  traits.set_supports_current_temperature(this->sensor_ != nullptr);
   traits.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_HEAT_COOL});
   if (this->supports_cool_)
     traits.add_supported_mode(climate::CLIMATE_MODE_COOL);
@@ -22,6 +19,7 @@ climate::ClimateTraits ClimateIR::traits() {
   if (this->supports_fan_only_)
     traits.add_supported_mode(climate::CLIMATE_MODE_FAN_ONLY);
 
+  traits.set_supports_two_point_target_temperature(false);
   traits.set_visual_min_temperature(this->minimum_temperature_);
   traits.set_visual_max_temperature(this->maximum_temperature_);
   traits.set_visual_temperature_step(this->temperature_step_);

esphome/components/cover/cover.cpp

@@ -1,6 +1,6 @@
 #include "cover.h"
-#include <strings.h>
 #include "esphome/core/log.h"
+#include <strings.h>
 
 namespace esphome {
 namespace cover {
@@ -144,7 +144,21 @@ CoverCall &CoverCall::set_stop(bool stop) {
 bool CoverCall::get_stop() const { return this->stop_; }
 
 CoverCall Cover::make_call() { return {this}; }
-
+void Cover::open() {
+  auto call = this->make_call();
+  call.set_command_open();
+  call.perform();
+}
+void Cover::close() {
+  auto call = this->make_call();
+  call.set_command_close();
+  call.perform();
+}
+void Cover::stop() {
+  auto call = this->make_call();
+  call.set_command_stop();
+  call.perform();
+}
 void Cover::add_on_state_callback(std::function<void()> &&f) { this->state_callback_.add(std::move(f)); }
 void Cover::publish_state(bool save) {
   this->position = clamp(this->position, 0.0f, 1.0f);

esphome/components/cover/cover.h

@@ -4,7 +4,6 @@
 #include "esphome/core/entity_base.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/preferences.h"
-
 #include "cover_traits.h"
 
 namespace esphome {
@@ -126,6 +125,25 @@ class Cover : public EntityBase, public EntityBase_DeviceClass {
 
   /// Construct a new cover call used to control the cover.
   CoverCall make_call();
+  /** Open the cover.
+   *
+   * This is a legacy method and may be removed later, please use `.make_call()` instead.
+   */
+  ESPDEPRECATED("open() is deprecated, use make_call().set_command_open().perform() instead.", "2021.9")
+  void open();
+  /** Close the cover.
+   *
+   * This is a legacy method and may be removed later, please use `.make_call()` instead.
+   */
+  ESPDEPRECATED("close() is deprecated, use make_call().set_command_close().perform() instead.", "2021.9")
+  void close();
+  /** Stop the cover.
+   *
+   * This is a legacy method and may be removed later, please use `.make_call()` instead.
+   * As per solution from issue #2885 the call should include perform()
+   */
+  ESPDEPRECATED("stop() is deprecated, use make_call().set_command_stop().perform() instead.", "2021.9")
+  void stop();
 
   void add_on_state_callback(std::function<void()> &&f);
 

esphome/components/daikin_arc/daikin_arc.cpp

@@ -241,7 +241,9 @@ uint8_t DaikinArcClimate::humidity_() {
 
 climate::ClimateTraits DaikinArcClimate::traits() {
   climate::ClimateTraits traits = climate_ir::ClimateIR::traits();
-  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE | climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY);
+  traits.set_supports_current_temperature(true);
+  traits.set_supports_current_humidity(false);
+  traits.set_supports_target_humidity(true);
   traits.set_visual_min_humidity(38);
   traits.set_visual_max_humidity(52);
   return traits;

esphome/components/demo/demo_climate.h

@@ -82,14 +82,16 @@ class DemoClimate : public climate::Climate, public Component {
     climate::ClimateTraits traits{};
     switch (type_) {
       case DemoClimateType::TYPE_1:
-        traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE | climate::CLIMATE_SUPPORTS_ACTION);
+        traits.set_supports_current_temperature(true);
         traits.set_supported_modes({
             climate::CLIMATE_MODE_OFF,
             climate::CLIMATE_MODE_HEAT,
         });
+        traits.set_supports_action(true);
         traits.set_visual_temperature_step(0.5);
         break;
       case DemoClimateType::TYPE_2:
+        traits.set_supports_current_temperature(false);
         traits.set_supported_modes({
             climate::CLIMATE_MODE_OFF,
             climate::CLIMATE_MODE_HEAT,
@@ -98,7 +100,7 @@ class DemoClimate : public climate::Climate, public Component {
             climate::CLIMATE_MODE_DRY,
             climate::CLIMATE_MODE_FAN_ONLY,
         });
-        traits.add_feature_flags(climate::CLIMATE_SUPPORTS_ACTION);
+        traits.set_supports_action(true);
         traits.set_supported_fan_modes({
             climate::CLIMATE_FAN_ON,
             climate::CLIMATE_FAN_OFF,
@@ -121,8 +123,8 @@ class DemoClimate : public climate::Climate, public Component {
         traits.set_supported_custom_presets({"My Preset"});
         break;
       case DemoClimateType::TYPE_3:
-        traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE |
-                                 climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE);
+        traits.set_supports_current_temperature(true);
+        traits.set_supports_two_point_target_temperature(true);
         traits.set_supported_modes({
             climate::CLIMATE_MODE_OFF,
             climate::CLIMATE_MODE_COOL,

esphome/components/epaper_spi/epaper_spi.cpp

@@ -103,7 +103,7 @@ bool EPaperBase::is_idle_() {
   if (this->busy_pin_ == nullptr) {
     return true;
   }
-  return this->busy_pin_->digital_read();
+  return !this->busy_pin_->digital_read();
 }
 
 void EPaperBase::reset() {

esphome/components/esp32/__init__.py

@@ -1,4 +1,3 @@
-import contextlib
 from dataclasses import dataclass
 import itertools
 import logging
@@ -103,10 +102,6 @@ COMPILER_OPTIMIZATIONS = {
     "SIZE": "CONFIG_COMPILER_OPTIMIZATION_SIZE",
 }
 
-# Socket limit configuration for ESP-IDF
-# ESP-IDF CONFIG_LWIP_MAX_SOCKETS has range 1-253, default 10
-DEFAULT_MAX_SOCKETS = 10  # ESP-IDF default
-
 ARDUINO_ALLOWED_VARIANTS = [
     VARIANT_ESP32,
     VARIANT_ESP32C3,
@@ -550,32 +545,6 @@ CONF_ENABLE_LWIP_BRIDGE_INTERFACE = "enable_lwip_bridge_interface"
 CONF_ENABLE_LWIP_TCPIP_CORE_LOCKING = "enable_lwip_tcpip_core_locking"
 CONF_ENABLE_LWIP_CHECK_THREAD_SAFETY = "enable_lwip_check_thread_safety"
 CONF_DISABLE_LIBC_LOCKS_IN_IRAM = "disable_libc_locks_in_iram"
-CONF_DISABLE_VFS_SUPPORT_TERMIOS = "disable_vfs_support_termios"
-CONF_DISABLE_VFS_SUPPORT_SELECT = "disable_vfs_support_select"
-CONF_DISABLE_VFS_SUPPORT_DIR = "disable_vfs_support_dir"
-
-# VFS requirement tracking
-# Components that need VFS features can call require_vfs_select() or require_vfs_dir()
-KEY_VFS_SELECT_REQUIRED = "vfs_select_required"
-KEY_VFS_DIR_REQUIRED = "vfs_dir_required"
-
-
-def require_vfs_select() -> None:
-    """Mark that VFS select support is required by a component.
-
-    Call this from components that use esp_vfs_eventfd or other VFS select features.
-    This prevents CONFIG_VFS_SUPPORT_SELECT from being disabled.
-    """
-    CORE.data[KEY_VFS_SELECT_REQUIRED] = True
-
-
-def require_vfs_dir() -> None:
-    """Mark that VFS directory support is required by a component.
-
-    Call this from components that use directory functions (opendir, readdir, mkdir, etc.).
-    This prevents CONFIG_VFS_SUPPORT_DIR from being disabled.
-    """
-    CORE.data[KEY_VFS_DIR_REQUIRED] = True
 
 
 def _validate_idf_component(config: ConfigType) -> ConfigType:
@@ -641,13 +610,6 @@ FRAMEWORK_SCHEMA = cv.All(
                     cv.Optional(
                         CONF_DISABLE_LIBC_LOCKS_IN_IRAM, default=True
                     ): cv.boolean,
-                    cv.Optional(
-                        CONF_DISABLE_VFS_SUPPORT_TERMIOS, default=True
-                    ): cv.boolean,
-                    cv.Optional(
-                        CONF_DISABLE_VFS_SUPPORT_SELECT, default=True
-                    ): cv.boolean,
-                    cv.Optional(CONF_DISABLE_VFS_SUPPORT_DIR, default=True): cv.boolean,
                     cv.Optional(CONF_EXECUTE_FROM_PSRAM): cv.boolean,
                 }
             ),
@@ -784,72 +746,6 @@ CONFIG_SCHEMA = cv.All(
 FINAL_VALIDATE_SCHEMA = cv.Schema(final_validate)
 
 
-def _configure_lwip_max_sockets(conf: dict) -> None:
-    """Calculate and set CONFIG_LWIP_MAX_SOCKETS based on component needs.
-
-    Socket component tracks consumer needs via consume_sockets() called during config validation.
-    This function runs in to_code() after all components have registered their socket needs.
-    User-provided sdkconfig_options take precedence.
-    """
-    from esphome.components.socket import KEY_SOCKET_CONSUMERS
-
-    # Check if user manually specified CONFIG_LWIP_MAX_SOCKETS
-    user_max_sockets = conf.get(CONF_SDKCONFIG_OPTIONS, {}).get(
-        "CONFIG_LWIP_MAX_SOCKETS"
-    )
-
-    socket_consumers: dict[str, int] = CORE.data.get(KEY_SOCKET_CONSUMERS, {})
-    total_sockets = sum(socket_consumers.values())
-
-    # Early return if no sockets registered and no user override
-    if total_sockets == 0 and user_max_sockets is None:
-        return
-
-    components_list = ", ".join(
-        f"{name}={count}" for name, count in sorted(socket_consumers.items())
-    )
-
-    # User specified their own value - respect it but warn if insufficient
-    if user_max_sockets is not None:
-        _LOGGER.info(
-            "Using user-provided CONFIG_LWIP_MAX_SOCKETS: %s",
-            user_max_sockets,
-        )
-
-        # Warn if user's value is less than what components need
-        if total_sockets > 0:
-            user_sockets_int = 0
-            with contextlib.suppress(ValueError, TypeError):
-                user_sockets_int = int(user_max_sockets)
-
-            if user_sockets_int < total_sockets:
-                _LOGGER.warning(
-                    "CONFIG_LWIP_MAX_SOCKETS is set to %d but your configuration "
-                    "needs %d sockets (registered: %s). You may experience socket "
-                    "exhaustion errors. Consider increasing to at least %d.",
-                    user_sockets_int,
-                    total_sockets,
-                    components_list,
-                    total_sockets,
-                )
-        # User's value already added via sdkconfig_options processing
-        return
-
-    # Auto-calculate based on component needs
-    # Use at least the ESP-IDF default (10), or the total needed by components
-    max_sockets = max(DEFAULT_MAX_SOCKETS, total_sockets)
-
-    log_level = logging.INFO if max_sockets > DEFAULT_MAX_SOCKETS else logging.DEBUG
-    _LOGGER.log(
-        log_level,
-        "Setting CONFIG_LWIP_MAX_SOCKETS to %d (registered: %s)",
-        max_sockets,
-        components_list,
-    )
-
-    add_idf_sdkconfig_option("CONFIG_LWIP_MAX_SOCKETS", max_sockets)
-
-
 async def to_code(config):
     cg.add_platformio_option("board", config[CONF_BOARD])
     cg.add_platformio_option("board_upload.flash_size", config[CONF_FLASH_SIZE])
@@ -883,16 +779,6 @@ async def to_code(config):
         Path(__file__).parent / "post_build.py.script",
     )
 
-    # In testing mode, add IRAM fix script to allow linking grouped component tests
-    # Similar to ESP8266's approach but for ESP-IDF
-    if CORE.testing_mode:
-        cg.add_build_flag("-DESPHOME_TESTING_MODE")
-        add_extra_script(
-            "pre",
-            "iram_fix.py",
-            Path(__file__).parent / "iram_fix.py.script",
-        )
-
     if conf[CONF_TYPE] == FRAMEWORK_ESP_IDF:
         cg.add_platformio_option("framework", "espidf")
         cg.add_build_flag("-DUSE_ESP_IDF")
@@ -970,9 +856,6 @@ async def to_code(config):
         add_idf_sdkconfig_option("CONFIG_LWIP_DNS_SUPPORT_MDNS_QUERIES", False)
     if not advanced.get(CONF_ENABLE_LWIP_BRIDGE_INTERFACE, False):
         add_idf_sdkconfig_option("CONFIG_LWIP_BRIDGEIF_MAX_PORTS", 0)
-
-    _configure_lwip_max_sockets(conf)
-
     if advanced.get(CONF_EXECUTE_FROM_PSRAM, False):
         add_idf_sdkconfig_option("CONFIG_SPIRAM_FETCH_INSTRUCTIONS", True)
         add_idf_sdkconfig_option("CONFIG_SPIRAM_RODATA", True)
@@ -995,43 +878,6 @@ async def to_code(config):
     if advanced.get(CONF_DISABLE_LIBC_LOCKS_IN_IRAM, True):
         add_idf_sdkconfig_option("CONFIG_LIBC_LOCKS_PLACE_IN_IRAM", False)
 
-    # Disable VFS support for termios (terminal I/O functions)
-    # ESPHome doesn't use termios functions on ESP32 (only used in host UART driver).
-    # Saves approximately 1.8KB of flash when disabled (default).
-    add_idf_sdkconfig_option(
-        "CONFIG_VFS_SUPPORT_TERMIOS",
-        not advanced.get(CONF_DISABLE_VFS_SUPPORT_TERMIOS, True),
-    )
-
-    # Disable VFS support for select() with file descriptors
-    # ESPHome only uses select() with sockets via lwip_select(), which still works.
-    # VFS select is only needed for UART/eventfd file descriptors.
-    # Components that need it (e.g., openthread) call require_vfs_select().
-    # Saves approximately 2.7KB of flash when disabled (default).
-    if CORE.data.get(KEY_VFS_SELECT_REQUIRED, False):
-        # Component requires VFS select - force enable regardless of user setting
-        add_idf_sdkconfig_option("CONFIG_VFS_SUPPORT_SELECT", True)
-    else:
-        # No component needs it - allow user to control (default: disabled)
-        add_idf_sdkconfig_option(
-            "CONFIG_VFS_SUPPORT_SELECT",
-            not advanced.get(CONF_DISABLE_VFS_SUPPORT_SELECT, True),
-        )
-
-    # Disable VFS support for directory functions (opendir, readdir, mkdir, etc.)
-    # ESPHome doesn't use directory functions on ESP32.
-    # Components that need it (e.g., storage components) call require_vfs_dir().
-    # Saves approximately 0.5KB+ of flash when disabled (default).
-    if CORE.data.get(KEY_VFS_DIR_REQUIRED, False):
-        # Component requires VFS directory support - force enable regardless of user setting
-        add_idf_sdkconfig_option("CONFIG_VFS_SUPPORT_DIR", True)
-    else:
-        # No component needs it - allow user to control (default: disabled)
-        add_idf_sdkconfig_option(
-            "CONFIG_VFS_SUPPORT_DIR",
-            not advanced.get(CONF_DISABLE_VFS_SUPPORT_DIR, True),
-        )
-
     cg.add_platformio_option("board_build.partitions", "partitions.csv")
     if CONF_PARTITIONS in config:
         add_extra_build_file(

esphome/components/esp32/iram_fix.py.script

@@ -1,71 +0,0 @@
-import os
-import re
-
-# pylint: disable=E0602
-Import("env")  # noqa
-
-# IRAM size for testing mode (2MB - large enough to accommodate grouped tests)
-TESTING_IRAM_SIZE = 0x200000
-
-
-def patch_idf_linker_script(source, target, env):
-    """Patch ESP-IDF linker script to increase IRAM size for testing mode."""
-    # Check if we're in testing mode by looking for the define
-    build_flags = env.get("BUILD_FLAGS", [])
-    testing_mode = any("-DESPHOME_TESTING_MODE" in flag for flag in build_flags)
-
-    if not testing_mode:
-        return
-
-    # For ESP-IDF, the linker scripts are generated in the build directory
-    build_dir = env.subst("$BUILD_DIR")
-
-    # The memory.ld file is directly in the build directory
-    memory_ld = os.path.join(build_dir, "memory.ld")
-
-    if not os.path.exists(memory_ld):
-        print(f"ESPHome: Warning - could not find linker script at {memory_ld}")
-        return
-
-    try:
-        with open(memory_ld, "r") as f:
-            content = f.read()
-    except OSError as e:
-        print(f"ESPHome: Error reading linker script: {e}")
-        return
-
-    # Check if this file contains iram0_0_seg
-    if 'iram0_0_seg' not in content:
-        print(f"ESPHome: Warning - iram0_0_seg not found in {memory_ld}")
-        return
-
-    # Look for iram0_0_seg definition and increase its length
-    # ESP-IDF format can be:
-    #   iram0_0_seg (RX) : org = 0x40080000, len = 0x20000 + 0x0
-    # or more complex with nested parentheses:
-    #   iram0_0_seg (RX) : org = (0x40370000 + 0x4000), len = (((0x403CB700 - (0x40378000 - 0x3FC88000)) - 0x3FC88000) + 0x8000 - 0x4000)
-    # We want to change len to TESTING_IRAM_SIZE for testing
-
-    # Use a more robust approach: find the line and manually parse it
-    lines = content.split('\n')
-    for i, line in enumerate(lines):
-        if 'iram0_0_seg' in line and 'len' in line:
-            # Find the position of "len = " and replace everything after it until the end of the statement
-            match = re.search(r'(iram0_0_seg\s*\([^)]*\)\s*:\s*org\s*=\s*(?:\([^)]+\)|0x[0-9a-fA-F]+)\s*,\s*len\s*=\s*)(.+?)(\s*)$', line)
-            if match:
-                lines[i] = f"{match.group(1)}{TESTING_IRAM_SIZE:#x}{match.group(3)}"
-                break
-
-    updated = '\n'.join(lines)
-
-    if updated != content:
-        with open(memory_ld, "w") as f:
-            f.write(updated)
-        print(f"ESPHome: Patched IRAM size to {TESTING_IRAM_SIZE:#x} in {memory_ld} for testing mode")
-    else:
-        print(f"ESPHome: Warning - could not patch iram0_0_seg in {memory_ld}")
-
-
-# Hook into the build process before linking
-# For ESP-IDF, we need to run this after the linker scripts are generated
-env.AddPreAction("$BUILD_DIR/${PROGNAME}.elf", patch_idf_linker_script)

esphome/components/esp32_ble/ble.cpp

@@ -76,10 +76,6 @@ void ESP32BLE::advertising_set_service_data(const std::vector<uint8_t> &data) {
 }
 
 void ESP32BLE::advertising_set_manufacturer_data(const std::vector<uint8_t> &data) {
-  this->advertising_set_manufacturer_data(std::span<const uint8_t>(data));
-}
-
-void ESP32BLE::advertising_set_manufacturer_data(std::span<const uint8_t> data) {
   this->advertising_init_();
   this->advertising_->set_manufacturer_data(data);
   this->advertising_start();

esphome/components/esp32_ble/ble.h

@@ -118,7 +118,6 @@ class ESP32BLE : public Component {
   void advertising_start();
   void advertising_set_service_data(const std::vector<uint8_t> &data);
   void advertising_set_manufacturer_data(const std::vector<uint8_t> &data);
-  void advertising_set_manufacturer_data(std::span<const uint8_t> data);
   void advertising_set_appearance(uint16_t appearance) { this->appearance_ = appearance; }
   void advertising_set_service_data_and_name(std::span<const uint8_t> data, bool include_name);
   void advertising_add_service_uuid(ESPBTUUID uuid);

esphome/components/esp32_ble/ble_advertising.cpp

@@ -59,10 +59,6 @@ void BLEAdvertising::set_service_data(const std::vector<uint8_t> &data) {
 }
 
 void BLEAdvertising::set_manufacturer_data(const std::vector<uint8_t> &data) {
-  this->set_manufacturer_data(std::span<const uint8_t>(data));
-}
-
-void BLEAdvertising::set_manufacturer_data(std::span<const uint8_t> data) {
   delete[] this->advertising_data_.p_manufacturer_data;
   this->advertising_data_.p_manufacturer_data = nullptr;
   this->advertising_data_.manufacturer_len = data.size();

esphome/components/esp32_ble/ble_advertising.h

@@ -37,7 +37,6 @@ class BLEAdvertising {
   void set_scan_response(bool scan_response) { this->scan_response_ = scan_response; }
   void set_min_preferred_interval(uint16_t interval) { this->advertising_data_.min_interval = interval; }
   void set_manufacturer_data(const std::vector<uint8_t> &data);
-  void set_manufacturer_data(std::span<const uint8_t> data);
   void set_appearance(uint16_t appearance) { this->advertising_data_.appearance = appearance; }
   void set_service_data(const std::vector<uint8_t> &data);
   void set_service_data(std::span<const uint8_t> data);

esphome/components/esp32_ble_beacon/esp32_ble_beacon.cpp

@@ -1,6 +1,5 @@
 #include "esp32_ble_beacon.h"
 #include "esphome/core/log.h"
-#include "esphome/core/helpers.h"
 
 #ifdef USE_ESP32
 

esphome/components/esp32_ble_server/ble_server_automations.cpp

@@ -15,10 +15,7 @@ Trigger<std::vector<uint8_t>, uint16_t> *BLETriggers::create_characteristic_on_w
   Trigger<std::vector<uint8_t>, uint16_t> *on_write_trigger =  // NOLINT(cppcoreguidelines-owning-memory)
       new Trigger<std::vector<uint8_t>, uint16_t>();
   characteristic->on_write([on_write_trigger](std::span<const uint8_t> data, uint16_t id) {
-    // Convert span to vector for trigger - copy is necessary because:
-    // 1. Trigger stores the data for use in automation actions that execute later
-    // 2. The span is only valid during this callback (points to temporary BLE stack data)
-    // 3. User lambdas in automations need persistent data they can access asynchronously
+    // Convert span to vector for trigger
     on_write_trigger->trigger(std::vector<uint8_t>(data.begin(), data.end()), id);
   });
   return on_write_trigger;
@@ -30,10 +27,7 @@ Trigger<std::vector<uint8_t>, uint16_t> *BLETriggers::create_descriptor_on_write
   Trigger<std::vector<uint8_t>, uint16_t> *on_write_trigger =  // NOLINT(cppcoreguidelines-owning-memory)
       new Trigger<std::vector<uint8_t>, uint16_t>();
   descriptor->on_write([on_write_trigger](std::span<const uint8_t> data, uint16_t id) {
-    // Convert span to vector for trigger - copy is necessary because:
-    // 1. Trigger stores the data for use in automation actions that execute later
-    // 2. The span is only valid during this callback (points to temporary BLE stack data)
-    // 3. User lambdas in automations need persistent data they can access asynchronously
+    // Convert span to vector for trigger
     on_write_trigger->trigger(std::vector<uint8_t>(data.begin(), data.end()), id);
   });
   return on_write_trigger;

esphome/components/esp32_camera_web_server/__init__.py

@@ -1,7 +1,6 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_MODE, CONF_PORT
-from esphome.types import ConfigType
 
 CODEOWNERS = ["@ayufan"]
 AUTO_LOAD = ["camera"]
@@ -14,27 +13,13 @@ Mode = esp32_camera_web_server_ns.enum("Mode")
 
 MODES = {"STREAM": Mode.STREAM, "SNAPSHOT": Mode.SNAPSHOT}
 
-
-def _consume_camera_web_server_sockets(config: ConfigType) -> ConfigType:
-    """Register socket needs for camera web server."""
-    from esphome.components import socket
-
-    # Each camera web server instance needs 1 listening socket + 2 client connections
-    sockets_needed = 3
-    socket.consume_sockets(sockets_needed, "esp32_camera_web_server")(config)
-    return config
-
-
-CONFIG_SCHEMA = cv.All(
-    cv.Schema(
-        {
-            cv.GenerateID(): cv.declare_id(CameraWebServer),
-            cv.Required(CONF_PORT): cv.port,
-            cv.Required(CONF_MODE): cv.enum(MODES, upper=True),
-        },
-    ).extend(cv.COMPONENT_SCHEMA),
-    _consume_camera_web_server_sockets,
-)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CameraWebServer),
+        cv.Required(CONF_PORT): cv.port,
+        cv.Required(CONF_MODE): cv.enum(MODES, upper=True),
+    },
+).extend(cv.COMPONENT_SCHEMA)
 
 
 async def to_code(config):

esphome/components/esp32_hosted/__init__.py

@@ -95,7 +95,7 @@ async def to_code(config):
     if framework_ver >= cv.Version(5, 5, 0):
         esp32.add_idf_component(name="espressif/esp_wifi_remote", ref="1.1.5")
         esp32.add_idf_component(name="espressif/eppp_link", ref="1.1.3")
-        esp32.add_idf_component(name="espressif/esp_hosted", ref="2.6.1")
+        esp32.add_idf_component(name="espressif/esp_hosted", ref="2.5.11")
     else:
         esp32.add_idf_component(name="espressif/esp_wifi_remote", ref="0.13.0")
         esp32.add_idf_component(name="espressif/eppp_link", ref="0.2.0")

esphome/components/esp32_improv/__init__.py

@@ -1,11 +1,11 @@
 from esphome import automation
 import esphome.codegen as cg
-from esphome.components import binary_sensor, esp32_ble, improv_base, output
+from esphome.components import binary_sensor, esp32_ble, output
 from esphome.components.esp32_ble import BTLoggers
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_ON_STATE, CONF_TRIGGER_ID
 
-AUTO_LOAD = ["esp32_ble_server", "improv_base"]
+AUTO_LOAD = ["esp32_ble_server"]
 CODEOWNERS = ["@jesserockz"]
 DEPENDENCIES = ["wifi", "esp32"]
 
@@ -20,7 +20,6 @@ CONF_ON_STOP = "on_stop"
 CONF_STATUS_INDICATOR = "status_indicator"
 CONF_WIFI_TIMEOUT = "wifi_timeout"
 
-
 improv_ns = cg.esphome_ns.namespace("improv")
 Error = improv_ns.enum("Error")
 State = improv_ns.enum("State")
@@ -44,63 +43,55 @@ ESP32ImprovStoppedTrigger = esp32_improv_ns.class_(
 )
 
 
-CONFIG_SCHEMA = (
-    cv.Schema(
-        {
-            cv.GenerateID(): cv.declare_id(ESP32ImprovComponent),
-            cv.Required(CONF_AUTHORIZER): cv.Any(
-                cv.none, cv.use_id(binary_sensor.BinarySensor)
-            ),
-            cv.Optional(CONF_STATUS_INDICATOR): cv.use_id(output.BinaryOutput),
-            cv.Optional(
-                CONF_IDENTIFY_DURATION, default="10s"
-            ): cv.positive_time_period_milliseconds,
-            cv.Optional(
-                CONF_AUTHORIZED_DURATION, default="1min"
-            ): cv.positive_time_period_milliseconds,
-            cv.Optional(
-                CONF_WIFI_TIMEOUT, default="1min"
-            ): cv.positive_time_period_milliseconds,
-            cv.Optional(CONF_ON_PROVISIONED): automation.validate_automation(
-                {
-                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
-                        ESP32ImprovProvisionedTrigger
-                    ),
-                }
-            ),
-            cv.Optional(CONF_ON_PROVISIONING): automation.validate_automation(
-                {
-                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
-                        ESP32ImprovProvisioningTrigger
-                    ),
-                }
-            ),
-            cv.Optional(CONF_ON_START): automation.validate_automation(
-                {
-                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
-                        ESP32ImprovStartTrigger
-                    ),
-                }
-            ),
-            cv.Optional(CONF_ON_STATE): automation.validate_automation(
-                {
-                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
-                        ESP32ImprovStateTrigger
-                    ),
-                }
-            ),
-            cv.Optional(CONF_ON_STOP): automation.validate_automation(
-                {
-                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
-                        ESP32ImprovStoppedTrigger
-                    ),
-                }
-            ),
-        }
-    )
-    .extend(improv_base.IMPROV_SCHEMA)
-    .extend(cv.COMPONENT_SCHEMA)
-)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(ESP32ImprovComponent),
+        cv.Required(CONF_AUTHORIZER): cv.Any(
+            cv.none, cv.use_id(binary_sensor.BinarySensor)
+        ),
+        cv.Optional(CONF_STATUS_INDICATOR): cv.use_id(output.BinaryOutput),
+        cv.Optional(
+            CONF_IDENTIFY_DURATION, default="10s"
+        ): cv.positive_time_period_milliseconds,
+        cv.Optional(
+            CONF_AUTHORIZED_DURATION, default="1min"
+        ): cv.positive_time_period_milliseconds,
+        cv.Optional(
+            CONF_WIFI_TIMEOUT, default="1min"
+        ): cv.positive_time_period_milliseconds,
+        cv.Optional(CONF_ON_PROVISIONED): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    ESP32ImprovProvisionedTrigger
+                ),
+            }
+        ),
+        cv.Optional(CONF_ON_PROVISIONING): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    ESP32ImprovProvisioningTrigger
+                ),
+            }
+        ),
+        cv.Optional(CONF_ON_START): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ESP32ImprovStartTrigger),
+            }
+        ),
+        cv.Optional(CONF_ON_STATE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ESP32ImprovStateTrigger),
+            }
+        ),
+        cv.Optional(CONF_ON_STOP): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    ESP32ImprovStoppedTrigger
+                ),
+            }
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
 async def to_code(config):
@@ -111,8 +102,7 @@ async def to_code(config):
     await cg.register_component(var, config)
 
     cg.add_define("USE_IMPROV")
-
-    await improv_base.setup_improv_core(var, config, "esp32_improv")
+    cg.add_library("improv/Improv", "1.2.4")
 
     cg.add(var.set_identify_duration(config[CONF_IDENTIFY_DURATION]))
     cg.add(var.set_authorized_duration(config[CONF_AUTHORIZED_DURATION]))

esphome/components/esp32_improv/esp32_improv_component.cpp

@@ -1,10 +1,10 @@
 #include "esp32_improv_component.h"
 
-#include "esphome/components/bytebuffer/bytebuffer.h"
 #include "esphome/components/esp32_ble/ble.h"
 #include "esphome/components/esp32_ble_server/ble_2902.h"
 #include "esphome/core/application.h"
 #include "esphome/core/log.h"
+#include "esphome/components/bytebuffer/bytebuffer.h"
 
 #ifdef USE_ESP32
 
@@ -384,34 +384,17 @@ void ESP32ImprovComponent::check_wifi_connection_() {
     this->connecting_sta_ = {};
     this->cancel_timeout("wifi-connect-timeout");
 
-    // Build URL list with minimal allocations
-    // Maximum 3 URLs: custom next_url + ESPHOME_MY_LINK + webserver URL
-    std::string url_strings[3];
-    size_t url_count = 0;
-
-#ifdef USE_ESP32_IMPROV_NEXT_URL
-    // Add next_url if configured (should be first per Improv BLE spec)
-    std::string next_url = this->get_formatted_next_url_();
-    if (!next_url.empty()) {
-      url_strings[url_count++] = std::move(next_url);
-    }
-#endif
-
-    // Add default URLs for backward compatibility
-    url_strings[url_count++] = ESPHOME_MY_LINK;
+    std::vector<std::string> urls = {ESPHOME_MY_LINK};
 #ifdef USE_WEBSERVER
     for (auto &ip : wifi::global_wifi_component->wifi_sta_ip_addresses()) {
       if (ip.is_ip4()) {
-        char url_buffer[64];
-        snprintf(url_buffer, sizeof(url_buffer), "http://%s:%d", ip.str().c_str(), USE_WEBSERVER_PORT);
-        url_strings[url_count++] = url_buffer;
+        std::string webserver_url = "http://" + ip.str() + ":" + to_string(USE_WEBSERVER_PORT);
+        urls.push_back(webserver_url);
         break;
       }
     }
 #endif
-    // Pass to build_rpc_response using vector constructor from iterators to avoid extra copies
-    std::vector<uint8_t> data = improv::build_rpc_response(
-        improv::WIFI_SETTINGS, std::vector<std::string>(url_strings, url_strings + url_count));
+    std::vector<uint8_t> data = improv::build_rpc_response(improv::WIFI_SETTINGS, urls);
     this->send_response_(data);
   } else if (this->is_active() && this->state_ != improv::STATE_PROVISIONED) {
     ESP_LOGD(TAG, "WiFi provisioned externally");

esphome/components/esp32_improv/esp32_improv_component.h

@@ -7,7 +7,6 @@
 
 #include "esphome/components/esp32_ble_server/ble_characteristic.h"
 #include "esphome/components/esp32_ble_server/ble_server.h"
-#include "esphome/components/improv_base/improv_base.h"
 #include "esphome/components/wifi/wifi_component.h"
 
 #ifdef USE_ESP32_IMPROV_STATE_CALLBACK
@@ -33,7 +32,7 @@ namespace esp32_improv {
 
 using namespace esp32_ble_server;
 
-class ESP32ImprovComponent : public Component, public improv_base::ImprovBase {
+class ESP32ImprovComponent : public Component {
  public:
   ESP32ImprovComponent();
   void dump_config() override;

esphome/components/esp8266/__init__.py

@@ -190,9 +190,7 @@ async def to_code(config):
     cg.add_define("ESPHOME_VARIANT", "ESP8266")
     cg.add_define(ThreadModel.SINGLE)
 
-    cg.add_platformio_option(
-        "extra_scripts", ["pre:testing_mode.py", "post:post_build.py"]
-    )
+    cg.add_platformio_option("extra_scripts", ["pre:iram_fix.py", "post:post_build.py"])
 
     conf = config[CONF_FRAMEWORK]
     cg.add_platformio_option("framework", "arduino")
@@ -232,9 +230,9 @@ async def to_code(config):
     # For cases where nullptrs can be handled, use nothrow: `new (std::nothrow) T;`
     cg.add_build_flag("-DNEW_OOM_ABORT")
 
-    # In testing mode, fake larger memory to allow linking grouped component tests
-    # Real ESP8266 hardware only has 32KB IRAM and ~80KB RAM, but for CI testing
-    # we pretend it has much larger memory to test that components compile together
+    # In testing mode, fake a larger IRAM to allow linking grouped component tests
+    # Real ESP8266 hardware only has 32KB IRAM, but for CI testing we pretend it has 2MB
+    # This is done via a pre-build script that generates a custom linker script
     if CORE.testing_mode:
         cg.add_build_flag("-DESPHOME_TESTING_MODE")
 
@@ -273,8 +271,8 @@ def copy_files():
         post_build_file,
         CORE.relative_build_path("post_build.py"),
     )
-    testing_mode_file = dir / "testing_mode.py.script"
+    iram_fix_file = dir / "iram_fix.py.script"
     copy_file_if_changed(
-        testing_mode_file,
-        CORE.relative_build_path("testing_mode.py"),
+        iram_fix_file,
+        CORE.relative_build_path("iram_fix.py"),
     )

esphome/components/esp8266/iram_fix.py.script

@@ -0,0 +1,44 @@
+import os
+import re
+
+# pylint: disable=E0602
+Import("env")  # noqa
+
+
+def patch_linker_script_after_preprocess(source, target, env):
+    """Patch the local linker script after PlatformIO preprocesses it."""
+    # Check if we're in testing mode by looking for the define
+    build_flags = env.get("BUILD_FLAGS", [])
+    testing_mode = any("-DESPHOME_TESTING_MODE" in flag for flag in build_flags)
+
+    if not testing_mode:
+        return
+
+    # Get the local linker script path
+    build_dir = env.subst("$BUILD_DIR")
+    local_ld = os.path.join(build_dir, "ld", "local.eagle.app.v6.common.ld")
+
+    if not os.path.exists(local_ld):
+        return
+
+    # Read the linker script
+    with open(local_ld, "r") as f:
+        content = f.read()
+
+    # Replace IRAM size from 0x8000 (32KB) to 0x200000 (2MB)
+    # The line looks like: iram1_0_seg : org = 0x40100000, len = 0x8000
+    updated = re.sub(
+        r"(iram1_0_seg\s*:\s*org\s*=\s*0x40100000\s*,\s*len\s*=\s*)0x8000",
+        r"\g<1>0x200000",
+        content,
+    )
+
+    if updated != content:
+        with open(local_ld, "w") as f:
+            f.write(updated)
+        print("ESPHome: Patched IRAM size to 2MB for testing mode")
+
+
+# Hook into the build process right before linking
+# This runs after PlatformIO has already preprocessed the linker scripts
+env.AddPreAction("$BUILD_DIR/${PROGNAME}.elf", patch_linker_script_after_preprocess)

esphome/components/esp8266/testing_mode.py.script

@@ -1,166 +0,0 @@
-import os
-import re
-
-# pylint: disable=E0602
-Import("env")  # noqa
-
-
-# Memory sizes for testing mode (allow larger builds for CI component grouping)
-TESTING_IRAM_SIZE = "0x200000"  # 2MB
-TESTING_DRAM_SIZE = "0x200000"  # 2MB
-TESTING_FLASH_SIZE = "0x2000000"  # 32MB
-
-
-def patch_segment_size(content, segment_name, new_size, label):
-    """Patch a memory segment's length in linker script.
-
-    Args:
-        content: Linker script content
-        segment_name: Name of the segment (e.g., 'iram1_0_seg')
-        new_size: New size as hex string (e.g., '0x200000')
-        label: Human-readable label for logging (e.g., 'IRAM')
-
-    Returns:
-        Tuple of (patched_content, was_patched)
-    """
-    # Match: segment_name : org = 0x..., len = 0x...
-    pattern = rf"({segment_name}\s*:\s*org\s*=\s*0x[0-9a-fA-F]+\s*,\s*len\s*=\s*)0x[0-9a-fA-F]+"
-    new_content = re.sub(pattern, rf"\g<1>{new_size}", content)
-    return new_content, new_content != content
-
-
-def apply_memory_patches(content):
-    """Apply IRAM, DRAM, and Flash patches to linker script content.
-
-    Args:
-        content: Linker script content as string
-
-    Returns:
-        Patched content as string
-    """
-    patches_applied = []
-
-    # Patch IRAM (for larger code in IRAM)
-    content, patched = patch_segment_size(content, "iram1_0_seg", TESTING_IRAM_SIZE, "IRAM")
-    if patched:
-        patches_applied.append("IRAM")
-
-    # Patch DRAM (for larger BSS/data sections)
-    content, patched = patch_segment_size(content, "dram0_0_seg", TESTING_DRAM_SIZE, "DRAM")
-    if patched:
-        patches_applied.append("DRAM")
-
-    # Patch Flash (for larger code sections)
-    content, patched = patch_segment_size(content, "irom0_0_seg", TESTING_FLASH_SIZE, "Flash")
-    if patched:
-        patches_applied.append("Flash")
-
-    if patches_applied:
-        iram_mb = int(TESTING_IRAM_SIZE, 16) // (1024 * 1024)
-        dram_mb = int(TESTING_DRAM_SIZE, 16) // (1024 * 1024)
-        flash_mb = int(TESTING_FLASH_SIZE, 16) // (1024 * 1024)
-        print(f"  Patched memory segments: {', '.join(patches_applied)} (IRAM/DRAM: {iram_mb}MB, Flash: {flash_mb}MB)")
-
-    return content
-
-
-def patch_linker_script_file(filepath, description):
-    """Patch a linker script file in the build directory with enlarged memory segments.
-
-    This function modifies linker scripts in the build directory only (never SDK files).
-    It patches IRAM, DRAM, and Flash segments to allow larger builds in testing mode.
-
-    Args:
-        filepath: Path to the linker script file in the build directory
-        description: Human-readable description for logging
-
-    Returns:
-        True if the file was patched, False if already patched or not found
-    """
-    if not os.path.exists(filepath):
-        print(f"ESPHome: {description} not found at {filepath}")
-        return False
-
-    print(f"ESPHome: Patching {description}...")
-    with open(filepath, "r") as f:
-        content = f.read()
-
-    patched_content = apply_memory_patches(content)
-
-    if patched_content != content:
-        with open(filepath, "w") as f:
-            f.write(patched_content)
-        print(f"ESPHome: Successfully patched {description}")
-        return True
-    else:
-        print(f"ESPHome: {description} already patched or no changes needed")
-        return False
-
-
-def patch_local_linker_script(source, target, env):
-    """Patch the local.eagle.app.v6.common.ld in build directory.
-
-    This patches the preprocessed linker script that PlatformIO creates in the build
-    directory, enlarging IRAM, DRAM, and Flash segments for testing mode.
-
-    Args:
-        source: SCons source nodes
-        target: SCons target nodes
-        env: SCons environment
-    """
-    # Check if we're in testing mode
-    build_flags = env.get("BUILD_FLAGS", [])
-    testing_mode = any("-DESPHOME_TESTING_MODE" in flag for flag in build_flags)
-
-    if not testing_mode:
-        return
-
-    # Patch the local linker script if it exists
-    build_dir = env.subst("$BUILD_DIR")
-    ld_dir = os.path.join(build_dir, "ld")
-    if os.path.exists(ld_dir):
-        local_ld = os.path.join(ld_dir, "local.eagle.app.v6.common.ld")
-        if os.path.exists(local_ld):
-            patch_linker_script_file(local_ld, "local.eagle.app.v6.common.ld")
-
-
-# Check if we're in testing mode
-build_flags = env.get("BUILD_FLAGS", [])
-testing_mode = any("-DESPHOME_TESTING_MODE" in flag for flag in build_flags)
-
-if testing_mode:
-    # Create a custom linker script in the build directory with patched memory limits
-    # This allows larger IRAM/DRAM/Flash for CI component grouping tests
-    build_dir = env.subst("$BUILD_DIR")
-    ldscript = env.GetProjectOption("board_build.ldscript", "")
-    assert ldscript, "No linker script configured in board_build.ldscript"
-
-    framework_dir = env.PioPlatform().get_package_dir("framework-arduinoespressif8266")
-    assert framework_dir is not None, "Could not find framework-arduinoespressif8266 package"
-
-    # Read the original SDK linker script (read-only, SDK is never modified)
-    sdk_ld = os.path.join(framework_dir, "tools", "sdk", "ld", ldscript)
-    # Create a custom version in the build directory (isolated, temporary)
-    custom_ld = os.path.join(build_dir, f"testing_{ldscript}")
-
-    if os.path.exists(sdk_ld) and not os.path.exists(custom_ld):
-        # Read the SDK linker script
-        with open(sdk_ld, "r") as f:
-            content = f.read()
-
-        # Apply memory patches (IRAM: 2MB, DRAM: 2MB, Flash: 32MB)
-        patched_content = apply_memory_patches(content)
-
-        # Write the patched linker script to the build directory
-        with open(custom_ld, "w") as f:
-            f.write(patched_content)
-
-        print(f"ESPHome: Created custom linker script: {custom_ld}")
-
-    # Tell the linker to use our custom script from the build directory
-    assert os.path.exists(custom_ld), f"Custom linker script not found: {custom_ld}"
-    env.Replace(LDSCRIPT_PATH=custom_ld)
-    print(f"ESPHome: Using custom linker script with patched memory limits")
-
-    # Also patch local.eagle.app.v6.common.ld after PlatformIO creates it
-    env.AddPreAction("$BUILD_DIR/${PROGNAME}.elf", patch_local_linker_script)

esphome/components/esphome/ota/__init__.py

@@ -103,16 +103,7 @@ def ota_esphome_final_validate(config):
         )
 
 
-def _consume_ota_sockets(config: ConfigType) -> ConfigType:
-    """Register socket needs for OTA component."""
-    from esphome.components import socket
-
-    # OTA needs 1 listening socket (client connections are temporary during updates)
-    socket.consume_sockets(1, "ota")(config)
-    return config
-
-
-CONFIG_SCHEMA = cv.All(
+CONFIG_SCHEMA = (
     cv.Schema(
         {
             cv.GenerateID(): cv.declare_id(ESPHomeOTAComponent),
@@ -139,8 +130,7 @@ CONFIG_SCHEMA = cv.All(
         }
     )
     .extend(BASE_OTA_SCHEMA)
-    .extend(cv.COMPONENT_SCHEMA),
-    _consume_ota_sockets,
+    .extend(cv.COMPONENT_SCHEMA)
 )
 
 FINAL_VALIDATE_SCHEMA = ota_esphome_final_validate

esphome/components/espnow/automation.h

@@ -14,13 +14,13 @@ template<typename... Ts> class SendAction : public Action<Ts...>, public Parente
   TEMPLATABLE_VALUE(std::vector<uint8_t>, data);
 
  public:
-  void add_on_sent(const std::initializer_list<Action<Ts...> *> &actions) {
+  void add_on_sent(const std::vector<Action<Ts...> *> &actions) {
     this->sent_.add_actions(actions);
     if (this->flags_.wait_for_sent) {
       this->sent_.add_action(new LambdaAction<Ts...>([this](Ts... x) { this->play_next_(x...); }));
     }
   }
-  void add_on_error(const std::initializer_list<Action<Ts...> *> &actions) {
+  void add_on_error(const std::vector<Action<Ts...> *> &actions) {
     this->error_.add_actions(actions);
     if (this->flags_.wait_for_sent) {
       this->error_.add_action(new LambdaAction<Ts...>([this](Ts... x) {

esphome/components/espnow/packet_transport/__init__.py

@@ -1,39 +0,0 @@
-"""ESP-NOW transport platform for packet_transport component."""
-
-import esphome.codegen as cg
-from esphome.components.packet_transport import (
-    PacketTransport,
-    new_packet_transport,
-    transport_schema,
-)
-import esphome.config_validation as cv
-from esphome.core import HexInt
-from esphome.cpp_types import PollingComponent
-
-from .. import ESPNowComponent, espnow_ns
-
-CODEOWNERS = ["@EasilyBoredEngineer"]
-DEPENDENCIES = ["espnow"]
-
-ESPNowTransport = espnow_ns.class_("ESPNowTransport", PacketTransport, PollingComponent)
-
-CONF_ESPNOW_ID = "espnow_id"
-CONF_PEER_ADDRESS = "peer_address"
-
-CONFIG_SCHEMA = transport_schema(ESPNowTransport).extend(
-    {
-        cv.GenerateID(CONF_ESPNOW_ID): cv.use_id(ESPNowComponent),
-        cv.Optional(CONF_PEER_ADDRESS, default="FF:FF:FF:FF:FF:FF"): cv.mac_address,
-    }
-)
-
-
-async def to_code(config):
-    """Set up the ESP-NOW transport component."""
-    var, _ = await new_packet_transport(config)
-
-    await cg.register_parented(var, config[CONF_ESPNOW_ID])
-
-    # Set peer address - convert MAC to parts array like ESP-NOW does
-    mac = config[CONF_PEER_ADDRESS]
-    cg.add(var.set_peer_address([HexInt(x) for x in mac.parts]))

esphome/components/espnow/packet_transport/espnow_transport.cpp

@@ -1,97 +0,0 @@
-#include "espnow_transport.h"
-
-#ifdef USE_ESP32
-
-#include "esphome/core/application.h"
-#include "esphome/core/log.h"
-
-namespace esphome {
-namespace espnow {
-
-static const char *const TAG = "espnow.transport";
-
-bool ESPNowTransport::should_send() { return this->parent_ != nullptr && !this->parent_->is_failed(); }
-
-void ESPNowTransport::setup() {
-  packet_transport::PacketTransport::setup();
-
-  if (this->parent_ == nullptr) {
-    ESP_LOGE(TAG, "ESPNow component not set");
-    this->mark_failed();
-    return;
-  }
-
-  ESP_LOGI(TAG, "Registering ESP-NOW handlers");
-  ESP_LOGI(TAG, "Peer address: %02X:%02X:%02X:%02X:%02X:%02X", this->peer_address_[0], this->peer_address_[1],
-           this->peer_address_[2], this->peer_address_[3], this->peer_address_[4], this->peer_address_[5]);
-
-  // Register received handler
-  this->parent_->register_received_handler(static_cast<ESPNowReceivedPacketHandler *>(this));
-
-  // Register broadcasted handler
-  this->parent_->register_broadcasted_handler(static_cast<ESPNowBroadcastedHandler *>(this));
-}
-
-void ESPNowTransport::update() {
-  packet_transport::PacketTransport::update();
-  this->updated_ = true;
-}
-
-void ESPNowTransport::send_packet(const std::vector<uint8_t> &buf) const {
-  if (this->parent_ == nullptr) {
-    ESP_LOGE(TAG, "ESPNow component not set");
-    return;
-  }
-
-  if (buf.empty()) {
-    ESP_LOGW(TAG, "Attempted to send empty packet");
-    return;
-  }
-
-  if (buf.size() > ESP_NOW_MAX_DATA_LEN) {
-    ESP_LOGE(TAG, "Packet too large: %zu bytes (max %d)", buf.size(), ESP_NOW_MAX_DATA_LEN);
-    return;
-  }
-
-  // Send to configured peer address
-  this->parent_->send(this->peer_address_.data(), buf.data(), buf.size(), [](esp_err_t err) {
-    if (err != ESP_OK) {
-      ESP_LOGW(TAG, "Send failed: %d", err);
-    }
-  });
-}
-
-bool ESPNowTransport::on_received(const ESPNowRecvInfo &info, const uint8_t *data, uint8_t size) {
-  ESP_LOGV(TAG, "Received packet of size %u from %02X:%02X:%02X:%02X:%02X:%02X", size, info.src_addr[0],
-           info.src_addr[1], info.src_addr[2], info.src_addr[3], info.src_addr[4], info.src_addr[5]);
-
-  if (data == nullptr || size == 0) {
-    ESP_LOGW(TAG, "Received empty or null packet");
-    return false;
-  }
-
-  this->packet_buffer_.resize(size);
-  memcpy(this->packet_buffer_.data(), data, size);
-  this->process_(this->packet_buffer_);
-  return false;  // Allow other handlers to run
-}
-
-bool ESPNowTransport::on_broadcasted(const ESPNowRecvInfo &info, const uint8_t *data, uint8_t size) {
-  ESP_LOGV(TAG, "Received broadcast packet of size %u from %02X:%02X:%02X:%02X:%02X:%02X", size, info.src_addr[0],
-           info.src_addr[1], info.src_addr[2], info.src_addr[3], info.src_addr[4], info.src_addr[5]);
-
-  if (data == nullptr || size == 0) {
-    ESP_LOGW(TAG, "Received empty or null broadcast packet");
-    return false;
-  }
-
-  this->packet_buffer_.resize(size);
-  memcpy(this->packet_buffer_.data(), data, size);
-  this->process_(this->packet_buffer_);
-  return false;  // Allow other handlers to run
-}
-
-}  // namespace espnow
-}  // namespace esphome
-
-#endif  // USE_ESP32

esphome/components/espnow/packet_transport/espnow_transport.h

@@ -1,44 +0,0 @@
-#pragma once
-
-#include "../espnow_component.h"
-
-#ifdef USE_ESP32
-
-#include "esphome/core/component.h"
-#include "esphome/components/packet_transport/packet_transport.h"
-
-#include <vector>
-
-namespace esphome {
-namespace espnow {
-
-class ESPNowTransport : public packet_transport::PacketTransport,
-                        public Parented<ESPNowComponent>,
-                        public ESPNowReceivedPacketHandler,
-                        public ESPNowBroadcastedHandler {
- public:
-  void setup() override;
-  void update() override;
-  float get_setup_priority() const override { return setup_priority::AFTER_WIFI; }
-
-  void set_peer_address(peer_address_t address) {
-    memcpy(this->peer_address_.data(), address.data(), ESP_NOW_ETH_ALEN);
-  }
-
-  // ESPNow handler interface
-  bool on_received(const ESPNowRecvInfo &info, const uint8_t *data, uint8_t size) override;
-  bool on_broadcasted(const ESPNowRecvInfo &info, const uint8_t *data, uint8_t size) override;
-
- protected:
-  void send_packet(const std::vector<uint8_t> &buf) const override;
-  size_t get_max_packet_size() override { return ESP_NOW_MAX_DATA_LEN; }
-  bool should_send() override;
-
-  peer_address_t peer_address_{{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}};
-  std::vector<uint8_t> packet_buffer_;
-};
-
-}  // namespace espnow
-}  // namespace esphome
-
-#endif  // USE_ESP32

esphome/components/event/event.cpp

@@ -8,19 +8,12 @@ namespace event {
 static const char *const TAG = "event";
 
 void Event::trigger(const std::string &event_type) {
-  // Linear search - faster than std::set for small datasets (1-5 items typical)
-  const std::string *found = nullptr;
-  for (const auto &type : this->types_) {
-    if (type == event_type) {
-      found = &type;
-      break;
-    }
-  }
-  if (found == nullptr) {
+  auto found = types_.find(event_type);
+  if (found == types_.end()) {
     ESP_LOGE(TAG, "'%s': invalid event type for trigger(): %s", this->get_name().c_str(), event_type.c_str());
     return;
   }
-  last_event_type = found;
+  last_event_type = &(*found);
   ESP_LOGD(TAG, "'%s' Triggered event '%s'", this->get_name().c_str(), last_event_type->c_str());
   this->event_callback_.call(event_type);
 }

esphome/components/event/event.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <set>
 #include <string>
 
 #include "esphome/core/component.h"
@@ -25,13 +26,13 @@ class Event : public EntityBase, public EntityBase_DeviceClass {
   const std::string *last_event_type;
 
   void trigger(const std::string &event_type);
-  void set_event_types(const std::initializer_list<std::string> &event_types) { this->types_ = event_types; }
-  const FixedVector<std::string> &get_event_types() const { return this->types_; }
+  void set_event_types(const std::set<std::string> &event_types) { this->types_ = event_types; }
+  std::set<std::string> get_event_types() const { return this->types_; }
   void add_on_event_callback(std::function<void(const std::string &event_type)> &&callback);
 
  protected:
   CallbackManager<void(const std::string &event_type)> event_callback_;
-  FixedVector<std::string> types_;
+  std::set<std::string> types_;
 };
 
 }  // namespace event

esphome/components/fan/__init__.py

@@ -38,6 +38,7 @@ IS_PLATFORM_COMPONENT = True
 
 fan_ns = cg.esphome_ns.namespace("fan")
 Fan = fan_ns.class_("Fan", cg.EntityBase)
+FanState = fan_ns.class_("Fan", Fan, cg.Component)
 
 FanDirection = fan_ns.enum("FanDirection", is_class=True)
 FAN_DIRECTION_ENUM = {

esphome/components/fan/automation.h

@@ -1,8 +1,8 @@
 #pragma once
 
-#include "esphome/core/automation.h"
 #include "esphome/core/component.h"
-#include "fan.h"
+#include "esphome/core/automation.h"
+#include "fan_state.h"
 
 namespace esphome {
 namespace fan {

esphome/components/fan/fan_state.cpp

@@ -0,0 +1,16 @@
+#include "fan_state.h"
+
+namespace esphome {
+namespace fan {
+
+static const char *const TAG = "fan";
+
+void FanState::setup() {
+  auto restore = this->restore_state_();
+  if (restore)
+    restore->to_call(*this).perform();
+}
+float FanState::get_setup_priority() const { return setup_priority::DATA - 1.0f; }
+
+}  // namespace fan
+}  // namespace esphome

esphome/components/fan/fan_state.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "fan.h"
+
+namespace esphome {
+namespace fan {
+
+enum ESPDEPRECATED("LegacyFanDirection members are deprecated, use FanDirection instead.",
+                   "2022.2") LegacyFanDirection {
+  FAN_DIRECTION_FORWARD = 0,
+  FAN_DIRECTION_REVERSE = 1
+};
+
+class ESPDEPRECATED("FanState is deprecated, use Fan instead.", "2022.2") FanState : public Fan, public Component {
+ public:
+  FanState() = default;
+
+  /// Get the traits of this fan.
+  FanTraits get_traits() override { return this->traits_; }
+  /// Set the traits of this fan (i.e. what features it supports).
+  void set_traits(const FanTraits &traits) { this->traits_ = traits; }
+
+  void setup() override;
+  float get_setup_priority() const override;
+
+ protected:
+  void control(const FanCall &call) override { this->publish_state(); }
+
+  FanTraits traits_{};
+};
+
+}  // namespace fan
+}  // namespace esphome

esphome/components/gpio/switch/gpio_switch.cpp

@@ -67,7 +67,7 @@ void GPIOSwitch::write_state(bool state) {
   this->pin_->digital_write(state);
   this->publish_state(state);
 }
-void GPIOSwitch::set_interlock(const std::initializer_list<Switch *> &interlock) { this->interlock_ = interlock; }
+void GPIOSwitch::set_interlock(const std::vector<Switch *> &interlock) { this->interlock_ = interlock; }
 
 }  // namespace gpio
 }  // namespace esphome

esphome/components/gpio/switch/gpio_switch.h

@@ -2,9 +2,10 @@
 
 #include "esphome/core/component.h"
 #include "esphome/core/hal.h"
-#include "esphome/core/helpers.h"
 #include "esphome/components/switch/switch.h"
 
+#include <vector>
+
 namespace esphome {
 namespace gpio {
 
@@ -18,14 +19,14 @@ class GPIOSwitch : public switch_::Switch, public Component {
 
   void setup() override;
   void dump_config() override;
-  void set_interlock(const std::initializer_list<Switch *> &interlock);
+  void set_interlock(const std::vector<Switch *> &interlock);
   void set_interlock_wait_time(uint32_t interlock_wait_time) { interlock_wait_time_ = interlock_wait_time; }
 
  protected:
   void write_state(bool state) override;
 
   GPIOPin *pin_;
-  FixedVector<Switch *> interlock_;
+  std::vector<Switch *> interlock_;
   uint32_t interlock_wait_time_{0};
 };
 

esphome/components/haier/haier_base.cpp

@@ -65,7 +65,7 @@ HaierClimateBase::HaierClimateBase()
       {climate::CLIMATE_FAN_AUTO, climate::CLIMATE_FAN_LOW, climate::CLIMATE_FAN_MEDIUM, climate::CLIMATE_FAN_HIGH});
   this->traits_.set_supported_swing_modes({climate::CLIMATE_SWING_OFF, climate::CLIMATE_SWING_BOTH,
                                            climate::CLIMATE_SWING_VERTICAL, climate::CLIMATE_SWING_HORIZONTAL});
-  this->traits_.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
+  this->traits_.set_supports_current_temperature(true);
 }
 
 HaierClimateBase::~HaierClimateBase() {}

esphome/components/hdc1080/hdc1080.cpp

@@ -16,8 +16,7 @@ void HDC1080Component::setup() {
 
   // if configuration fails - there is a problem
   if (this->write_register(HDC1080_CMD_CONFIGURATION, config, 2) != i2c::ERROR_OK) {
-    ESP_LOGW(TAG, "Failed to configure HDC1080");
-    this->status_set_warning();
+    this->mark_failed();
     return;
   }
 }

esphome/components/i2c/i2c_bus_esp_idf.cpp

@@ -107,7 +107,7 @@ void IDFI2CBus::dump_config() {
         if (s.second) {
           ESP_LOGCONFIG(TAG, "Found device at address 0x%02X", s.first);
         } else {
-          ESP_LOGCONFIG(TAG, "Unknown error at address 0x%02X", s.first);
+          ESP_LOGE(TAG, "Unknown error at address 0x%02X", s.first);
         }
       }
     }

esphome/components/improv_base/__init__.py

@@ -3,8 +3,6 @@ import re
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import __version__
-from esphome.cpp_generator import MockObj
-from esphome.types import ConfigType
 
 CODEOWNERS = ["@esphome/core"]
 
@@ -37,9 +35,7 @@ def _process_next_url(url: str):
     return url
 
 
-async def setup_improv_core(var: MockObj, config: ConfigType, component: str):
-    if next_url := config.get(CONF_NEXT_URL):
-        cg.add(var.set_next_url(_process_next_url(next_url)))
-        cg.add_define(f"USE_{component.upper()}_NEXT_URL")
-
+async def setup_improv_core(var, config):
+    if CONF_NEXT_URL in config:
+        cg.add(var.set_next_url(_process_next_url(config[CONF_NEXT_URL])))
     cg.add_library("improv/Improv", "1.2.4")

esphome/components/improv_base/improv_base.cpp

@@ -2,50 +2,36 @@
 
 #include "esphome/components/network/util.h"
 #include "esphome/core/application.h"
-#include "esphome/core/defines.h"
 
 namespace esphome {
 namespace improv_base {
 
-#if defined(USE_ESP32_IMPROV_NEXT_URL) || defined(USE_IMPROV_SERIAL_NEXT_URL)
-static constexpr const char DEVICE_NAME_PLACEHOLDER[] = "{{device_name}}";
-static constexpr size_t DEVICE_NAME_PLACEHOLDER_LEN = sizeof(DEVICE_NAME_PLACEHOLDER) - 1;
-static constexpr const char IP_ADDRESS_PLACEHOLDER[] = "{{ip_address}}";
-static constexpr size_t IP_ADDRESS_PLACEHOLDER_LEN = sizeof(IP_ADDRESS_PLACEHOLDER) - 1;
-
-static void replace_all_in_place(std::string &str, const char *placeholder, size_t placeholder_len,
-                                 const std::string &replacement) {
-  size_t pos = 0;
-  const size_t replacement_len = replacement.length();
-  while ((pos = str.find(placeholder, pos)) != std::string::npos) {
-    str.replace(pos, placeholder_len, replacement);
-    pos += replacement_len;
-  }
-}
-
 std::string ImprovBase::get_formatted_next_url_() {
   if (this->next_url_.empty()) {
     return "";
   }
+  std::string copy = this->next_url_;
+  // Device name
+  std::size_t pos = this->next_url_.find("{{device_name}}");
+  if (pos != std::string::npos) {
+    const std::string &device_name = App.get_name();
+    copy.replace(pos, 15, device_name);
+  }
 
-  std::string formatted_url = this->next_url_;
-
-  // Replace all occurrences of {{device_name}}
-  replace_all_in_place(formatted_url, DEVICE_NAME_PLACEHOLDER, DEVICE_NAME_PLACEHOLDER_LEN, App.get_name());
-
-  // Replace all occurrences of {{ip_address}}
-  for (auto &ip : network::get_ip_addresses()) {
-    if (ip.is_ip4()) {
-      replace_all_in_place(formatted_url, IP_ADDRESS_PLACEHOLDER, IP_ADDRESS_PLACEHOLDER_LEN, ip.str());
-      break;
+  // Ip address
+  pos = this->next_url_.find("{{ip_address}}");
+  if (pos != std::string::npos) {
+    for (auto &ip : network::get_ip_addresses()) {
+      if (ip.is_ip4()) {
+        std::string ipa = ip.str();
+        copy.replace(pos, 14, ipa);
+        break;
+      }
     }
   }
 
-  // Note: {{esphome_version}} is replaced at code generation time in Python
-
-  return formatted_url;
+  return copy;
 }
-#endif
 
 }  // namespace improv_base
 }  // namespace esphome

esphome/components/improv_base/improv_base.h

@@ -1,22 +1,17 @@
 #pragma once
 
 #include <string>
-#include "esphome/core/defines.h"
 
 namespace esphome {
 namespace improv_base {
 
 class ImprovBase {
  public:
-#if defined(USE_ESP32_IMPROV_NEXT_URL) || defined(USE_IMPROV_SERIAL_NEXT_URL)
   void set_next_url(const std::string &next_url) { this->next_url_ = next_url; }
-#endif
 
  protected:
-#if defined(USE_ESP32_IMPROV_NEXT_URL) || defined(USE_IMPROV_SERIAL_NEXT_URL)
   std::string get_formatted_next_url_();
   std::string next_url_;
-#endif
 };
 
 }  // namespace improv_base

esphome/components/improv_serial/__init__.py

@@ -43,4 +43,4 @@ FINAL_VALIDATE_SCHEMA = validate_logger
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
-    await improv_base.setup_improv_core(var, config, "improv_serial")
+    await improv_base.setup_improv_core(var, config)

esphome/components/improv_serial/improv_serial_component.cpp

@@ -146,11 +146,9 @@ void ImprovSerialComponent::loop() {
 
 std::vector<uint8_t> ImprovSerialComponent::build_rpc_settings_response_(improv::Command command) {
   std::vector<std::string> urls;
-#ifdef USE_IMPROV_SERIAL_NEXT_URL
   if (!this->next_url_.empty()) {
     urls.push_back(this->get_formatted_next_url_());
   }
-#endif
 #ifdef USE_WEBSERVER
   for (auto &ip : wifi::global_wifi_component->wifi_sta_ip_addresses()) {
     if (ip.is_ip4()) {

esphome/components/light/addressable_light.cpp

@@ -62,7 +62,7 @@ void AddressableLightTransformer::start() {
 }
 
 optional<LightColorValues> AddressableLightTransformer::apply() {
-  float smoothed_progress = LightTransformer::smoothed_progress(this->get_progress_());
+  float smoothed_progress = LightTransitionTransformer::smoothed_progress(this->get_progress_());
 
   // When running an output-buffer modifying effect, don't try to transition individual LEDs, but instead just fade the
   // LightColorValues. write_state() then picks up the change in brightness, and the color change is picked up by the

esphome/components/light/addressable_light.h

@@ -8,7 +8,7 @@
 #include "esphome/core/defines.h"
 #include "light_output.h"
 #include "light_state.h"
-#include "light_transformer.h"
+#include "transformers.h"
 
 #ifdef USE_POWER_SUPPLY
 #include "esphome/components/power_supply/power_supply.h"
@@ -103,7 +103,7 @@ class AddressableLight : public LightOutput, public Component {
   bool effect_active_{false};
 };
 
-class AddressableLightTransformer : public LightTransformer {
+class AddressableLightTransformer : public LightTransitionTransformer {
  public:
   AddressableLightTransformer(AddressableLight &light) : light_(light) {}
 

esphome/components/light/addressable_light_effect.h

@@ -1,9 +1,9 @@
 #pragma once
 
 #include <utility>
+#include <vector>
 
 #include "esphome/core/component.h"
-#include "esphome/core/helpers.h"
 #include "esphome/components/light/light_state.h"
 #include "esphome/components/light/addressable_light.h"
 
@@ -113,7 +113,7 @@ struct AddressableColorWipeEffectColor {
 class AddressableColorWipeEffect : public AddressableLightEffect {
  public:
   explicit AddressableColorWipeEffect(const std::string &name) : AddressableLightEffect(name) {}
-  void set_colors(const std::initializer_list<AddressableColorWipeEffectColor> &colors) { this->colors_ = colors; }
+  void set_colors(const std::vector<AddressableColorWipeEffectColor> &colors) { this->colors_ = colors; }
   void set_add_led_interval(uint32_t add_led_interval) { this->add_led_interval_ = add_led_interval; }
   void set_reverse(bool reverse) { this->reverse_ = reverse; }
   void apply(AddressableLight &it, const Color &current_color) override {
@@ -155,7 +155,7 @@ class AddressableColorWipeEffect : public AddressableLightEffect {
   }
 
  protected:
-  FixedVector<AddressableColorWipeEffectColor> colors_;
+  std::vector<AddressableColorWipeEffectColor> colors_;
   size_t at_color_{0};
   uint32_t last_add_{0};
   uint32_t add_led_interval_{};

esphome/components/light/base_light_effects.h

@@ -1,9 +1,9 @@
 #pragma once
 
 #include <utility>
+#include <vector>
 
 #include "esphome/core/automation.h"
-#include "esphome/core/helpers.h"
 #include "light_effect.h"
 
 namespace esphome {
@@ -188,10 +188,10 @@ class StrobeLightEffect : public LightEffect {
     this->last_switch_ = now;
   }
 
-  void set_colors(const std::initializer_list<StrobeLightEffectColor> &colors) { this->colors_ = colors; }
+  void set_colors(const std::vector<StrobeLightEffectColor> &colors) { this->colors_ = colors; }
 
  protected:
-  FixedVector<StrobeLightEffectColor> colors_;
+  std::vector<StrobeLightEffectColor> colors_;
   uint32_t last_switch_{0};
   size_t at_color_{0};
 };

esphome/components/light/color_mode.h

@@ -1,7 +1,6 @@
 #pragma once
 
 #include <cstdint>
-#include "esphome/core/enum_bitmask.h"
 
 namespace esphome {
 namespace light {
@@ -105,16 +104,16 @@ constexpr ColorModeHelper operator|(ColorModeHelper lhs, ColorMode rhs) {
   return static_cast<ColorMode>(static_cast<uint8_t>(lhs) | static_cast<uint8_t>(rhs));
 }
 
-// Type alias for raw color mode bitmask values (retained for compatibility)
+// Type alias for raw color mode bitmask values
 using color_mode_bitmask_t = uint16_t;
 
-// Number of ColorMode enum values
-constexpr int COLOR_MODE_BITMASK_SIZE = 10;
+// Constants for ColorMode count and bit range
+static constexpr int COLOR_MODE_COUNT = 10;                             // UNKNOWN through RGB_COLD_WARM_WHITE
+static constexpr int MAX_BIT_INDEX = sizeof(color_mode_bitmask_t) * 8;  // Number of bits in bitmask type
 
-// Shared lookup table for ColorMode bit mapping
-// This array defines the canonical order of color modes (bit 0-9)
-// Declared early so it can be used by constexpr functions
-constexpr ColorMode COLOR_MODE_LOOKUP[COLOR_MODE_BITMASK_SIZE] = {
+// Compile-time array of all ColorMode values in declaration order
+// Bit positions (0-9) map directly to enum declaration order
+static constexpr ColorMode COLOR_MODES[COLOR_MODE_COUNT] = {
     ColorMode::UNKNOWN,                // bit 0
     ColorMode::ON_OFF,                 // bit 1
     ColorMode::BRIGHTNESS,             // bit 2
@@ -127,20 +126,33 @@ constexpr ColorMode COLOR_MODE_LOOKUP[COLOR_MODE_BITMASK_SIZE] = {
     ColorMode::RGB_COLD_WARM_WHITE,    // bit 9
 };
 
-// Type alias for ColorMode bitmask using generic EnumBitmask template
-using ColorModeMask = EnumBitmask<ColorMode, COLOR_MODE_BITMASK_SIZE>;
+/// Map ColorMode enum values to bit positions (0-9)
+/// Bit positions follow the enum declaration order
+static constexpr int mode_to_bit(ColorMode mode) {
+  // Linear search through COLOR_MODES array
+  // Compiler optimizes this to efficient code since array is constexpr
+  for (int i = 0; i < COLOR_MODE_COUNT; ++i) {
+    if (COLOR_MODES[i] == mode)
+      return i;
+  }
+  return 0;
+}
 
-// Number of ColorCapability enum values
-constexpr int COLOR_CAPABILITY_COUNT = 6;
+/// Map bit positions (0-9) to ColorMode enum values
+/// Bit positions follow the enum declaration order
+static constexpr ColorMode bit_to_mode(int bit) {
+  // Direct lookup in COLOR_MODES array
+  return (bit >= 0 && bit < COLOR_MODE_COUNT) ? COLOR_MODES[bit] : ColorMode::UNKNOWN;
+}
 
 /// Helper to compute capability bitmask at compile time
-constexpr uint16_t compute_capability_bitmask(ColorCapability capability) {
-  uint16_t mask = 0;
+static constexpr color_mode_bitmask_t compute_capability_bitmask(ColorCapability capability) {
+  color_mode_bitmask_t mask = 0;
   uint8_t cap_bit = static_cast<uint8_t>(capability);
 
   // Check each ColorMode to see if it has this capability
-  for (int bit = 0; bit < COLOR_MODE_BITMASK_SIZE; ++bit) {
-    uint8_t mode_val = static_cast<uint8_t>(COLOR_MODE_LOOKUP[bit]);
+  for (int bit = 0; bit < COLOR_MODE_COUNT; ++bit) {
+    uint8_t mode_val = static_cast<uint8_t>(bit_to_mode(bit));
     if ((mode_val & cap_bit) != 0) {
       mask |= (1 << bit);
     }
@@ -148,9 +160,12 @@ constexpr uint16_t compute_capability_bitmask(ColorCapability capability) {
   return mask;
 }
 
+// Number of ColorCapability enum values
+static constexpr int COLOR_CAPABILITY_COUNT = 6;
+
 /// Compile-time lookup table mapping ColorCapability to bitmask
 /// This array is computed at compile time using constexpr
-constexpr uint16_t CAPABILITY_BITMASKS[] = {
+static constexpr color_mode_bitmask_t CAPABILITY_BITMASKS[] = {
     compute_capability_bitmask(ColorCapability::ON_OFF),             // 1 << 0
     compute_capability_bitmask(ColorCapability::BRIGHTNESS),         // 1 << 1
     compute_capability_bitmask(ColorCapability::WHITE),              // 1 << 2
@@ -159,57 +174,130 @@ constexpr uint16_t CAPABILITY_BITMASKS[] = {
     compute_capability_bitmask(ColorCapability::RGB),                // 1 << 5
 };
 
-/// Check if any mode in the bitmask has a specific capability
-/// Used for checking if a light supports a capability (e.g., BRIGHTNESS, RGB)
-inline bool has_capability(const ColorModeMask &mask, ColorCapability capability) {
-  // Lookup the pre-computed bitmask for this capability and check intersection with our mask
-  // ColorCapability values: 1, 2, 4, 8, 16, 32 -> array indices: 0, 1, 2, 3, 4, 5
-  // We need to convert the power-of-2 value to an index
-  uint8_t cap_val = static_cast<uint8_t>(capability);
-#if defined(__GNUC__) || defined(__clang__)
-  // Use compiler intrinsic for efficient bit position lookup (O(1) vs O(log n))
-  int index = __builtin_ctz(cap_val);
-#else
-  // Fallback for compilers without __builtin_ctz
-  int index = 0;
-  while (cap_val > 1) {
-    cap_val >>= 1;
-    ++index;
+/// Bitmask for storing a set of ColorMode values efficiently.
+/// Replaces std::set<ColorMode> to eliminate red-black tree overhead (~586 bytes).
+class ColorModeMask {
+ public:
+  constexpr ColorModeMask() = default;
+
+  /// Support initializer list syntax: {ColorMode::RGB, ColorMode::WHITE}
+  constexpr ColorModeMask(std::initializer_list<ColorMode> modes) {
+    for (auto mode : modes) {
+      this->add(mode);
+    }
   }
+
+  constexpr void add(ColorMode mode) { this->mask_ |= (1 << mode_to_bit(mode)); }
+
+  /// Add multiple modes at once using initializer list
+  constexpr void add(std::initializer_list<ColorMode> modes) {
+    for (auto mode : modes) {
+      this->add(mode);
+    }
+  }
+
+  constexpr bool contains(ColorMode mode) const { return (this->mask_ & (1 << mode_to_bit(mode))) != 0; }
+
+  constexpr size_t size() const {
+    // Count set bits using Brian Kernighan's algorithm
+    // More efficient for sparse bitmasks (typical case: 2-4 modes out of 10)
+    uint16_t n = this->mask_;
+    size_t count = 0;
+    while (n) {
+      n &= n - 1;  // Clear the least significant set bit
+      count++;
+    }
+    return count;
+  }
+
+  constexpr bool empty() const { return this->mask_ == 0; }
+
+  /// Iterator support for API encoding
+  class Iterator {
+   public:
+    using iterator_category = std::forward_iterator_tag;
+    using value_type = ColorMode;
+    using difference_type = std::ptrdiff_t;
+    using pointer = const ColorMode *;
+    using reference = ColorMode;
+
+    constexpr Iterator(color_mode_bitmask_t mask, int bit) : mask_(mask), bit_(bit) { advance_to_next_set_bit_(); }
+
+    constexpr ColorMode operator*() const { return bit_to_mode(bit_); }
+
+    constexpr Iterator &operator++() {
+      ++bit_;
+      advance_to_next_set_bit_();
+      return *this;
+    }
+
+    constexpr bool operator==(const Iterator &other) const { return bit_ == other.bit_; }
+
+    constexpr bool operator!=(const Iterator &other) const { return !(*this == other); }
+
+   private:
+    constexpr void advance_to_next_set_bit_() { bit_ = ColorModeMask::find_next_set_bit(mask_, bit_); }
+
+    color_mode_bitmask_t mask_;
+    int bit_;
+  };
+
+  constexpr Iterator begin() const { return Iterator(mask_, 0); }
+  constexpr Iterator end() const { return Iterator(mask_, MAX_BIT_INDEX); }
+
+  /// Get the raw bitmask value for API encoding
+  constexpr color_mode_bitmask_t get_mask() const { return this->mask_; }
+
+  /// Find the next set bit in a bitmask starting from a given position
+  /// Returns the bit position, or MAX_BIT_INDEX if no more bits are set
+  static constexpr int find_next_set_bit(color_mode_bitmask_t mask, int start_bit) {
+    int bit = start_bit;
+    while (bit < MAX_BIT_INDEX && !(mask & (1 << bit))) {
+      ++bit;
+    }
+    return bit;
+  }
+
+  /// Find the first set bit in a bitmask and return the corresponding ColorMode
+  /// Used for optimizing compute_color_mode_() intersection logic
+  static constexpr ColorMode first_mode_from_mask(color_mode_bitmask_t mask) {
+    return bit_to_mode(find_next_set_bit(mask, 0));
+  }
+
+  /// Check if a ColorMode is present in a raw bitmask value
+  /// Useful for checking intersection results without creating a temporary ColorModeMask
+  static constexpr bool mask_contains(color_mode_bitmask_t mask, ColorMode mode) {
+    return (mask & (1 << mode_to_bit(mode))) != 0;
+  }
+
+  /// Check if any mode in the bitmask has a specific capability
+  /// Used for checking if a light supports a capability (e.g., BRIGHTNESS, RGB)
+  bool has_capability(ColorCapability capability) const {
+    // Lookup the pre-computed bitmask for this capability and check intersection with our mask
+    // ColorCapability values: 1, 2, 4, 8, 16, 32 -> array indices: 0, 1, 2, 3, 4, 5
+    // We need to convert the power-of-2 value to an index
+    uint8_t cap_val = static_cast<uint8_t>(capability);
+#if defined(__GNUC__) || defined(__clang__)
+    // Use compiler intrinsic for efficient bit position lookup (O(1) vs O(log n))
+    int index = __builtin_ctz(cap_val);
+#else
+    // Fallback for compilers without __builtin_ctz
+    int index = 0;
+    while (cap_val > 1) {
+      cap_val >>= 1;
+      ++index;
+    }
 #endif
-  return (mask.get_mask() & CAPABILITY_BITMASKS[index]) != 0;
-}
+    return (this->mask_ & CAPABILITY_BITMASKS[index]) != 0;
+  }
+
+ private:
+  // Using uint16_t instead of uint32_t for more efficient iteration (fewer bits to scan).
+  // Currently only 10 ColorMode values exist, so 16 bits is sufficient.
+  // Can be changed to uint32_t if more than 16 color modes are needed in the future.
+  // Note: Due to struct padding, uint16_t and uint32_t result in same LightTraits size (12 bytes).
+  color_mode_bitmask_t mask_{0};
+};
 
 }  // namespace light
 }  // namespace esphome
-
-// Template specializations for ColorMode must be in global namespace
-//
-// C++ requires template specializations to be declared in the same namespace as the
-// original template. Since EnumBitmask is in the esphome namespace (not esphome::light),
-// we must provide these specializations at global scope with fully-qualified names.
-//
-// These specializations define how ColorMode enum values map to/from bit positions.
-
-/// Map ColorMode enum values to bit positions (0-9)
-/// Bit positions follow the enum declaration order
-template<>
-constexpr int esphome::EnumBitmask<esphome::light::ColorMode, esphome::light::COLOR_MODE_BITMASK_SIZE>::enum_to_bit(
-    esphome::light::ColorMode mode) {
-  // Linear search through COLOR_MODE_LOOKUP array
-  // Compiler optimizes this to efficient code since array is constexpr
-  for (int i = 0; i < esphome::light::COLOR_MODE_BITMASK_SIZE; ++i) {
-    if (esphome::light::COLOR_MODE_LOOKUP[i] == mode)
-      return i;
-  }
-  return 0;
-}
-
-/// Map bit positions (0-9) to ColorMode enum values
-/// Bit positions follow the enum declaration order
-template<>
-inline esphome::light::ColorMode esphome::EnumBitmask<esphome::light::ColorMode,
-                                                      esphome::light::COLOR_MODE_BITMASK_SIZE>::bit_to_enum(int bit) {
-  return (bit >= 0 && bit < esphome::light::COLOR_MODE_BITMASK_SIZE) ? esphome::light::COLOR_MODE_LOOKUP[bit]
-                                                                     : esphome::light::ColorMode::UNKNOWN;
-}

esphome/components/light/esp_color_correction.h

@@ -17,19 +17,19 @@ class ESPColorCorrection {
                  this->color_correct_blue(color.blue), this->color_correct_white(color.white));
   }
   inline uint8_t color_correct_red(uint8_t red) const ESPHOME_ALWAYS_INLINE {
-    uint8_t res = esp_scale8_twice(red, this->max_brightness_.red, this->local_brightness_);
+    uint8_t res = esp_scale8(esp_scale8(red, this->max_brightness_.red), this->local_brightness_);
     return this->gamma_table_[res];
   }
   inline uint8_t color_correct_green(uint8_t green) const ESPHOME_ALWAYS_INLINE {
-    uint8_t res = esp_scale8_twice(green, this->max_brightness_.green, this->local_brightness_);
+    uint8_t res = esp_scale8(esp_scale8(green, this->max_brightness_.green), this->local_brightness_);
     return this->gamma_table_[res];
   }
   inline uint8_t color_correct_blue(uint8_t blue) const ESPHOME_ALWAYS_INLINE {
-    uint8_t res = esp_scale8_twice(blue, this->max_brightness_.blue, this->local_brightness_);
+    uint8_t res = esp_scale8(esp_scale8(blue, this->max_brightness_.blue), this->local_brightness_);
     return this->gamma_table_[res];
   }
   inline uint8_t color_correct_white(uint8_t white) const ESPHOME_ALWAYS_INLINE {
-    uint8_t res = esp_scale8_twice(white, this->max_brightness_.white, this->local_brightness_);
+    uint8_t res = esp_scale8(esp_scale8(white, this->max_brightness_.white), this->local_brightness_);
     return this->gamma_table_[res];
   }
   inline Color color_uncorrect(Color color) const ESPHOME_ALWAYS_INLINE {

esphome/components/light/light_call.cpp

@@ -437,7 +437,7 @@ ColorMode LightCall::compute_color_mode_() {
 
   // Use the preferred suitable mode.
   if (intersection != 0) {
-    ColorMode mode = ColorModeMask::first_value_from_mask(intersection);
+    ColorMode mode = ColorModeMask::first_mode_from_mask(intersection);
     ESP_LOGI(TAG, "'%s': color mode not specified; using %s", this->parent_->get_name().c_str(),
              LOG_STR_ARG(color_mode_to_human(mode)));
     return mode;

esphome/components/light/light_traits.h

@@ -26,9 +26,9 @@ class LightTraits {
     this->supported_color_modes_ = ColorModeMask(modes);
   }
 
-  bool supports_color_mode(ColorMode color_mode) const { return this->supported_color_modes_.count(color_mode) > 0; }
+  bool supports_color_mode(ColorMode color_mode) const { return this->supported_color_modes_.contains(color_mode); }
   bool supports_color_capability(ColorCapability color_capability) const {
-    return has_capability(this->supported_color_modes_, color_capability);
+    return this->supported_color_modes_.has_capability(color_capability);
   }
 
   float get_min_mireds() const { return this->min_mireds_; }

esphome/components/light/light_transformer.h

@@ -38,10 +38,6 @@ class LightTransformer {
   const LightColorValues &get_target_values() const { return this->target_values_; }
 
  protected:
-  // This looks crazy, but it reduces to 6x^5 - 15x^4 + 10x^3 which is just a smooth sigmoid-like
-  // transition from 0 to 1 on x = [0, 1]
-  static float smoothed_progress(float x) { return x * x * x * (x * (x * 6.0f - 15.0f) + 10.0f); }
-
   /// The progress of this transition, on a scale of 0 to 1.
   float get_progress_() {
     uint32_t now = esphome::millis();

esphome/components/light/transformers.h

@@ -50,11 +50,15 @@ class LightTransitionTransformer : public LightTransformer {
     if (this->changing_color_mode_)
       p = p < 0.5f ? p * 2 : (p - 0.5) * 2;
 
-    float v = LightTransformer::smoothed_progress(p);
+    float v = LightTransitionTransformer::smoothed_progress(p);
     return LightColorValues::lerp(start, end, v);
   }
 
  protected:
+  // This looks crazy, but it reduces to 6x^5 - 15x^4 + 10x^3 which is just a smooth sigmoid-like
+  // transition from 0 to 1 on x = [0, 1]
+  static float smoothed_progress(float x) { return x * x * x * (x * (x * 6.0f - 15.0f) + 10.0f); }
+
   LightColorValues end_values_{};
   LightColorValues intermediate_values_{};
   bool changing_color_mode_{false};

esphome/components/logger/logger.cpp

@@ -294,3 +294,5 @@ void Logger::set_log_level(uint8_t level) {
 Logger *global_logger = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
 }  // namespace esphome::logger
+
+// test

esphome/components/logger/logger.h

@@ -469,3 +469,5 @@ class LoggerMessageTrigger : public Trigger<uint8_t, const char *, const char *>
 };
 
 }  // namespace esphome::logger
+
+// test

esphome/components/logger/logger_esp32.cpp

@@ -167,3 +167,5 @@ const LogString *Logger::get_uart_selection_() {
 
 }  // namespace esphome::logger
 #endif
+
+// test

esphome/components/logger/logger_esp8266.cpp

@@ -49,3 +49,5 @@ const LogString *Logger::get_uart_selection_() {
 
 }  // namespace esphome::logger
 #endif
+
+// test

esphome/components/logger/logger_host.cpp

@@ -20,3 +20,5 @@ void Logger::pre_setup() { global_logger = this; }
 }  // namespace esphome::logger
 
 #endif
+
+// test

esphome/components/logger/logger_libretiny.cpp

@@ -68,3 +68,5 @@ const LogString *Logger::get_uart_selection_() {
 }  // namespace esphome::logger
 
 #endif  // USE_LIBRETINY
+
+// test

esphome/components/logger/logger_rp2040.cpp

@@ -46,3 +46,5 @@ const LogString *Logger::get_uart_selection_() {
 
 }  // namespace esphome::logger
 #endif  // USE_RP2040
+
+// test

esphome/components/logger/logger_zephyr.cpp

@@ -94,3 +94,5 @@ const LogString *Logger::get_uart_selection_() {
 }  // namespace esphome::logger
 
 #endif
+
+// test

esphome/components/logger/task_log_buffer.cpp

@@ -134,3 +134,5 @@ bool TaskLogBuffer::send_message_thread_safe(uint8_t level, const char *tag, uin
 }  // namespace esphome::logger
 
 #endif  // USE_ESPHOME_TASK_LOG_BUFFER
+
+// test

esphome/components/logger/task_log_buffer.h

@@ -65,3 +65,5 @@ class TaskLogBuffer {
 }  // namespace esphome::logger
 
 #endif  // USE_ESPHOME_TASK_LOG_BUFFER
+
+// test

esphome/components/mcp23016/mcp23016.cpp

@@ -56,7 +56,7 @@ void MCP23016::pin_mode(uint8_t pin, gpio::Flags flags) {
     this->update_reg_(pin, false, iodir);
   }
 }
-float MCP23016::get_setup_priority() const { return setup_priority::IO; }
+float MCP23016::get_setup_priority() const { return setup_priority::HARDWARE; }
 bool MCP23016::read_reg_(uint8_t reg, uint8_t *value) {
   if (this->is_failed())
     return false;

esphome/components/mdns/__init__.py

@@ -13,7 +13,6 @@ from esphome.const import (
 )
 from esphome.core import CORE, Lambda, coroutine_with_priority
 from esphome.coroutine import CoroPriority
-from esphome.types import ConfigType
 
 CODEOWNERS = ["@esphome/core"]
 DEPENDENCIES = ["network"]
@@ -47,19 +46,6 @@ SERVICE_SCHEMA = cv.Schema(
     }
 )
 
-
-def _consume_mdns_sockets(config: ConfigType) -> ConfigType:
-    """Register socket needs for mDNS component."""
-    if config.get(CONF_DISABLED):
-        return config
-
-    from esphome.components import socket
-
-    # mDNS needs 2 sockets (IPv4 + IPv6 multicast)
-    socket.consume_sockets(2, "mdns")(config)
-    return config
-
-
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -69,7 +55,6 @@ CONFIG_SCHEMA = cv.All(
         }
     ),
     _remove_id_if_disabled,
-    _consume_mdns_sockets,
 )
 
 

esphome/components/midea/air_conditioner.cpp

@@ -77,7 +77,7 @@ void AirConditioner::control(const ClimateCall &call) {
 
 ClimateTraits AirConditioner::traits() {
   auto traits = ClimateTraits();
-  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
+  traits.set_supports_current_temperature(true);
   traits.set_visual_min_temperature(17);
   traits.set_visual_max_temperature(30);
   traits.set_visual_temperature_step(0.5);

esphome/components/mipi_rgb/models/waveshare.py

@@ -30,19 +30,6 @@ wave_4_3 = DriverChip(
         "blue": [14, 38, 18, 17, 10],
     },
 )
-
-wave_4_3.extend(
-    "WAVESHARE-5-1024X600",
-    width=1024,
-    height=600,
-    hsync_back_porch=145,
-    hsync_front_porch=170,
-    hsync_pulse_width=30,
-    vsync_back_porch=23,
-    vsync_front_porch=12,
-    vsync_pulse_width=2,
-)
-
 wave_4_3.extend(
     "ESP32-S3-TOUCH-LCD-7-800X480",
     enable_pin=[{"ch422g": None, "number": 2}, {"ch422g": None, "number": 6}],

esphome/components/mitsubishi/mitsubishi.cpp

@@ -52,9 +52,8 @@ const uint8_t MITSUBISHI_BYTE16 = 0x00;
 
 climate::ClimateTraits MitsubishiClimate::traits() {
   auto traits = climate::ClimateTraits();
-  if (this->sensor_ != nullptr) {
-    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
-  }
+  traits.set_supports_current_temperature(this->sensor_ != nullptr);
+  traits.set_supports_action(false);
   traits.set_visual_min_temperature(MITSUBISHI_TEMP_MIN);
   traits.set_visual_max_temperature(MITSUBISHI_TEMP_MAX);
   traits.set_visual_temperature_step(1.0f);

esphome/components/mqtt/__init__.py

@@ -58,7 +58,6 @@ from esphome.const import (
     PlatformFramework,
 )
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
-from esphome.types import ConfigType
 
 DEPENDENCIES = ["network"]
 
@@ -211,15 +210,6 @@ def validate_fingerprint(value):
     return value
 
 
-def _consume_mqtt_sockets(config: ConfigType) -> ConfigType:
-    """Register socket needs for MQTT component."""
-    from esphome.components import socket
-
-    # MQTT needs 1 socket for the broker connection
-    socket.consume_sockets(1, "mqtt")(config)
-    return config
-
-
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -316,7 +306,6 @@ CONFIG_SCHEMA = cv.All(
     ),
     validate_config,
     cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX]),
-    _consume_mqtt_sockets,
 )
 
 

esphome/components/mqtt/mqtt_fan.h

@@ -5,7 +5,7 @@
 #ifdef USE_MQTT
 #ifdef USE_FAN
 
-#include "esphome/components/fan/fan.h"
+#include "esphome/components/fan/fan_state.h"
 #include "mqtt_component.h"
 
 namespace esphome {

esphome/components/mqtt/mqtt_light.cpp

@@ -69,12 +69,6 @@ void MQTTJSONLightComponent::send_discovery(JsonObject root, mqtt::SendDiscovery
   if (traits.supports_color_capability(ColorCapability::BRIGHTNESS))
     root["brightness"] = true;
 
-  if (traits.supports_color_mode(ColorMode::COLOR_TEMPERATURE) ||
-      traits.supports_color_mode(ColorMode::COLD_WARM_WHITE)) {
-    root[MQTT_MIN_MIREDS] = traits.get_min_mireds();
-    root[MQTT_MAX_MIREDS] = traits.get_max_mireds();
-  }
-
   if (this->state_->supports_effects()) {
     root["effect"] = true;
     JsonArray effect_list = root[MQTT_EFFECT_LIST].to<JsonArray>();

esphome/components/openthread/__init__.py

@@ -4,7 +4,6 @@ from esphome.components.esp32 import (
     VARIANT_ESP32H2,
     add_idf_sdkconfig_option,
     only_on_variant,
-    require_vfs_select,
 )
 from esphome.components.mdns import MDNSComponent, enable_mdns_storage
 import esphome.config_validation as cv
@@ -107,14 +106,6 @@ _CONNECTION_SCHEMA = cv.Schema(
     }
 )
 
-
-def _require_vfs_select(config):
-    """Register VFS select requirement during config validation."""
-    # OpenThread uses esp_vfs_eventfd which requires VFS select support
-    require_vfs_select()
-    return config
-
-
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -131,7 +122,6 @@ CONFIG_SCHEMA = cv.All(
     cv.has_exactly_one_key(CONF_NETWORK_KEY, CONF_TLV),
     cv.only_with_esp_idf,
     only_on_variant(supported=[VARIANT_ESP32C6, VARIANT_ESP32H2]),
-    _require_vfs_select,
 )
 
 

esphome/components/pid/pid_climate.cpp

@@ -54,10 +54,11 @@ void PIDClimate::control(const climate::ClimateCall &call) {
 }
 climate::ClimateTraits PIDClimate::traits() {
   auto traits = climate::ClimateTraits();
-  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE | climate::CLIMATE_SUPPORTS_ACTION);
+  traits.set_supports_current_temperature(true);
+  traits.set_supports_two_point_target_temperature(false);
 
   if (this->humidity_sensor_ != nullptr)
-    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY);
+    traits.set_supports_current_humidity(true);
 
   traits.set_supported_modes({climate::CLIMATE_MODE_OFF});
   if (supports_cool_())
@@ -67,6 +68,7 @@ climate::ClimateTraits PIDClimate::traits() {
   if (supports_heat_() && supports_cool_())
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT_COOL);
 
+  traits.set_supports_action(true);
   return traits;
 }
 void PIDClimate::dump_config() {