From cceab26bfb40a32858b2b31b7b6383c32f8e0b49 Mon Sep 17 00:00:00 2001
From: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com>
Date: Tue, 24 Jun 2025 09:43:40 +1000
Subject: [PATCH 01/16] [lvgl] Fix dangling pointer issue with qrcode (#9190)

---
 esphome/components/lvgl/widgets/qrcode.py | 10 ++++------
 tests/components/lvgl/lvgl-package.yaml   |  4 +++-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/esphome/components/lvgl/widgets/qrcode.py b/esphome/components/lvgl/widgets/qrcode.py
index 742b538938..7d8d13d8c4 100644
--- a/esphome/components/lvgl/widgets/qrcode.py
+++ b/esphome/components/lvgl/widgets/qrcode.py
@@ -3,7 +3,7 @@ import esphome.config_validation as cv
 from esphome.const import CONF_SIZE, CONF_TEXT
 from esphome.cpp_generator import MockObjClass
 
-from ..defines import CONF_MAIN, literal
+from ..defines import CONF_MAIN
 from ..lv_validation import color, color_retmapper, lv_text
 from ..lvcode import LocalVariable, lv, lv_expr
 from ..schemas import TEXT_SCHEMA
@@ -34,7 +34,7 @@ class QrCodeType(WidgetType):
         )
 
     def get_uses(self):
-        return ("canvas", "img")
+        return ("canvas", "img", "label")
 
     def obj_creator(self, parent: MockObjClass, config: dict):
         dark_color = color_retmapper(config[CONF_DARK_COLOR])
@@ -45,10 +45,8 @@ class QrCodeType(WidgetType):
     async def to_code(self, w: Widget, config):
         if (value := config.get(CONF_TEXT)) is not None:
             value = await lv_text.process(value)
-            with LocalVariable(
-                "qr_text", cg.const_char_ptr, value, modifier=""
-            ) as str_obj:
-                lv.qrcode_update(w.obj, str_obj, literal(f"strlen({str_obj})"))
+            with LocalVariable("qr_text", cg.std_string, value, modifier="") as str_obj:
+                lv.qrcode_update(w.obj, str_obj.c_str(), str_obj.size())
 
 
 qr_code_spec = QrCodeType()
diff --git a/tests/components/lvgl/lvgl-package.yaml b/tests/components/lvgl/lvgl-package.yaml
index d8452bdd2a..e3391a5bac 100644
--- a/tests/components/lvgl/lvgl-package.yaml
+++ b/tests/components/lvgl/lvgl-package.yaml
@@ -646,7 +646,9 @@ lvgl:
             on_click:
               lvgl.qrcode.update:
                 id: lv_qr
-                text: homeassistant.io
+                text:
+                  format: "A string with a number %d"
+                  args: ['(int)(random_uint32() % 1000)']
 
         - slider:
             min_value: 0

From e146c0796abb32ff605ec68f23be74248c579039 Mon Sep 17 00:00:00 2001
From: Kevin Ahrendt <kahrendt@gmail.com>
Date: Thu, 26 Jun 2025 20:11:50 +0100
Subject: [PATCH 02/16] [audio] Bugfix: improve timeout handling (#9221)

---
 esphome/components/audio/audio_reader.cpp | 62 +++++++++++++++--------
 1 file changed, 41 insertions(+), 21 deletions(-)

diff --git a/esphome/components/audio/audio_reader.cpp b/esphome/components/audio/audio_reader.cpp
index b82c6db9ee..6966c95db7 100644
--- a/esphome/components/audio/audio_reader.cpp
+++ b/esphome/components/audio/audio_reader.cpp
@@ -5,6 +5,7 @@
 #include "esphome/core/defines.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
 
 #if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
 #include "esp_crt_bundle.h"
@@ -16,13 +17,13 @@ namespace audio {
 static const uint32_t READ_WRITE_TIMEOUT_MS = 20;
 
 static const uint32_t CONNECTION_TIMEOUT_MS = 5000;
-
-// The number of times the http read times out with no data before throwing an error
-static const uint32_t ERROR_COUNT_NO_DATA_READ_TIMEOUT = 100;
+static const uint8_t MAX_FETCHING_HEADER_ATTEMPTS = 6;
 
 static const size_t HTTP_STREAM_BUFFER_SIZE = 2048;
 
-static const uint8_t MAX_REDIRECTION = 5;
+static const uint8_t MAX_REDIRECTIONS = 5;
+
+static const char *const TAG = "audio_reader";
 
 // Some common HTTP status codes - borrowed from http_request component accessed 20241224
 enum HttpStatus {
@@ -94,7 +95,7 @@ esp_err_t AudioReader::start(const std::string &uri, AudioFileType &file_type) {
   client_config.url = uri.c_str();
   client_config.cert_pem = nullptr;
   client_config.disable_auto_redirect = false;
-  client_config.max_redirection_count = 10;
+  client_config.max_redirection_count = MAX_REDIRECTIONS;
   client_config.event_handler = http_event_handler;
   client_config.user_data = this;
   client_config.buffer_size = HTTP_STREAM_BUFFER_SIZE;
@@ -116,12 +117,29 @@ esp_err_t AudioReader::start(const std::string &uri, AudioFileType &file_type) {
   esp_err_t err = esp_http_client_open(this->client_, 0);
 
   if (err != ESP_OK) {
+    ESP_LOGE(TAG, "Failed to open URL");
     this->cleanup_connection_();
     return err;
   }
 
   int64_t header_length = esp_http_client_fetch_headers(this->client_);
+  uint8_t reattempt_count = 0;
+  while ((header_length < 0) && (reattempt_count < MAX_FETCHING_HEADER_ATTEMPTS)) {
+    this->cleanup_connection_();
+    if (header_length != -ESP_ERR_HTTP_EAGAIN) {
+      // Serious error, no recovery
+      return ESP_FAIL;
+    } else {
+      // Reconnect from a fresh state to avoid a bug where it never reads the headers even if made available
+      this->client_ = esp_http_client_init(&client_config);
+      esp_http_client_open(this->client_, 0);
+      header_length = esp_http_client_fetch_headers(this->client_);
+      ++reattempt_count;
+    }
+  }
+
   if (header_length < 0) {
+    ESP_LOGE(TAG, "Failed to fetch headers");
     this->cleanup_connection_();
     return ESP_FAIL;
   }
@@ -135,7 +153,7 @@ esp_err_t AudioReader::start(const std::string &uri, AudioFileType &file_type) {
 
   ssize_t redirect_count = 0;
 
-  while ((esp_http_client_set_redirection(this->client_) == ESP_OK) && (redirect_count < MAX_REDIRECTION)) {
+  while ((esp_http_client_set_redirection(this->client_) == ESP_OK) && (redirect_count < MAX_REDIRECTIONS)) {
     err = esp_http_client_open(this->client_, 0);
     if (err != ESP_OK) {
       this->cleanup_connection_();
@@ -267,27 +285,29 @@ AudioReaderState AudioReader::http_read_() {
       return AudioReaderState::FINISHED;
     }
   } else if (this->output_transfer_buffer_->free() > 0) {
-    size_t bytes_to_read = this->output_transfer_buffer_->free();
-    int received_len =
-        esp_http_client_read(this->client_, (char *) this->output_transfer_buffer_->get_buffer_end(), bytes_to_read);
+    int received_len = esp_http_client_read(this->client_, (char *) this->output_transfer_buffer_->get_buffer_end(),
+                                            this->output_transfer_buffer_->free());
 
     if (received_len > 0) {
       this->output_transfer_buffer_->increase_buffer_length(received_len);
       this->last_data_read_ms_ = millis();
-    } else if (received_len < 0) {
+      return AudioReaderState::READING;
+    } else if (received_len <= 0) {
       // HTTP read error
-      this->cleanup_connection_();
-      return AudioReaderState::FAILED;
-    } else {
-      if (bytes_to_read > 0) {
-        // Read timed out
-        if ((millis() - this->last_data_read_ms_) > CONNECTION_TIMEOUT_MS) {
-          this->cleanup_connection_();
-          return AudioReaderState::FAILED;
-        }
-
-        delay(READ_WRITE_TIMEOUT_MS);
+      if (received_len == -1) {
+        // A true connection error occured, no chance at recovery
+        this->cleanup_connection_();
+        return AudioReaderState::FAILED;
       }
+
+      // Read timed out, manually verify if it has been too long since the last successful read
+      if ((millis() - this->last_data_read_ms_) > MAX_FETCHING_HEADER_ATTEMPTS * CONNECTION_TIMEOUT_MS) {
+        ESP_LOGE(TAG, "Timed out");
+        this->cleanup_connection_();
+        return AudioReaderState::FAILED;
+      }
+
+      delay(READ_WRITE_TIMEOUT_MS);
     }
   }
 

From 068aa0ff1eadedf6895ffe31ba1b817e320fcbb0 Mon Sep 17 00:00:00 2001
From: Kevin Ahrendt <kahrendt@gmail.com>
Date: Thu, 26 Jun 2025 20:12:58 +0100
Subject: [PATCH 03/16] [speaker] bugfix: continue to block tasks if stop flag
 is set (#9222)

---
 .../speaker/media_player/audio_pipeline.cpp   | 25 +++++++++----------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/esphome/components/speaker/media_player/audio_pipeline.cpp b/esphome/components/speaker/media_player/audio_pipeline.cpp
index ac122b6e0c..333a076bec 100644
--- a/esphome/components/speaker/media_player/audio_pipeline.cpp
+++ b/esphome/components/speaker/media_player/audio_pipeline.cpp
@@ -343,13 +343,12 @@ void AudioPipeline::read_task(void *params) {
     xEventGroupSetBits(this_pipeline->event_group_, EventGroupBits::READER_MESSAGE_FINISHED);
 
     // Wait until the pipeline notifies us the source of the media file
-    EventBits_t event_bits =
-        xEventGroupWaitBits(this_pipeline->event_group_,
-                            EventGroupBits::READER_COMMAND_INIT_FILE | EventGroupBits::READER_COMMAND_INIT_HTTP |
-                                EventGroupBits::PIPELINE_COMMAND_STOP,  // Bit message to read
-                            pdFALSE,                                    // Clear the bit on exit
-                            pdFALSE,                                    // Wait for all the bits,
-                            portMAX_DELAY);                             // Block indefinitely until bit is set
+    EventBits_t event_bits = xEventGroupWaitBits(
+        this_pipeline->event_group_,
+        EventGroupBits::READER_COMMAND_INIT_FILE | EventGroupBits::READER_COMMAND_INIT_HTTP,  // Bit message to read
+        pdFALSE,                                                                              // Clear the bit on exit
+        pdFALSE,                                                                              // Wait for all the bits,
+        portMAX_DELAY);  // Block indefinitely until bit is set
 
     if (!(event_bits & EventGroupBits::PIPELINE_COMMAND_STOP)) {
       xEventGroupClearBits(this_pipeline->event_group_, EventGroupBits::READER_MESSAGE_FINISHED |
@@ -434,12 +433,12 @@ void AudioPipeline::decode_task(void *params) {
     xEventGroupSetBits(this_pipeline->event_group_, EventGroupBits::DECODER_MESSAGE_FINISHED);
 
     // Wait until the reader notifies us that the media type is available
-    EventBits_t event_bits = xEventGroupWaitBits(this_pipeline->event_group_,
-                                                 EventGroupBits::READER_MESSAGE_LOADED_MEDIA_TYPE |
-                                                     EventGroupBits::PIPELINE_COMMAND_STOP,  // Bit message to read
-                                                 pdFALSE,                                    // Clear the bit on exit
-                                                 pdFALSE,                                    // Wait for all the bits,
-                                                 portMAX_DELAY);  // Block indefinitely until bit is set
+    EventBits_t event_bits =
+        xEventGroupWaitBits(this_pipeline->event_group_,
+                            EventGroupBits::READER_MESSAGE_LOADED_MEDIA_TYPE,  // Bit message to read
+                            pdFALSE,                                           // Clear the bit on exit
+                            pdFALSE,                                           // Wait for all the bits,
+                            portMAX_DELAY);                                    // Block indefinitely until bit is set
 
     xEventGroupClearBits(this_pipeline->event_group_,
                          EventGroupBits::DECODER_MESSAGE_FINISHED | EventGroupBits::READER_MESSAGE_LOADED_MEDIA_TYPE);

From 9f3f4ead4f71a5af9860a7527ac5d96bd3d3d24e Mon Sep 17 00:00:00 2001
From: Kevin Ahrendt <kahrendt@gmail.com>
Date: Thu, 26 Jun 2025 20:18:51 +0100
Subject: [PATCH 04/16] [voice_assistant] Support streaming TTS responses and
 fixes crash for long responses (#9224)

---
 CODEOWNERS                                    |  2 +-
 .../components/voice_assistant/__init__.py    | 13 ++++++-
 .../voice_assistant/voice_assistant.cpp       | 38 ++++++++++++++++++-
 .../voice_assistant/voice_assistant.h         |  4 ++
 4 files changed, 53 insertions(+), 4 deletions(-)

diff --git a/CODEOWNERS b/CODEOWNERS
index 66ea80f8d6..a0812c9cd6 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -490,7 +490,7 @@ esphome/components/vbus/* @ssieb
 esphome/components/veml3235/* @kbx81
 esphome/components/veml7700/* @latonita
 esphome/components/version/* @esphome/core
-esphome/components/voice_assistant/* @jesserockz
+esphome/components/voice_assistant/* @jesserockz @kahrendt
 esphome/components/wake_on_lan/* @clydebarrow @willwill2will54
 esphome/components/watchdog/* @oarcher
 esphome/components/waveshare_epaper/* @clydebarrow
diff --git a/esphome/components/voice_assistant/__init__.py b/esphome/components/voice_assistant/__init__.py
index b9309ab422..59c7ec8383 100644
--- a/esphome/components/voice_assistant/__init__.py
+++ b/esphome/components/voice_assistant/__init__.py
@@ -17,10 +17,11 @@ from esphome.const import (
 AUTO_LOAD = ["socket"]
 DEPENDENCIES = ["api", "microphone"]
 
-CODEOWNERS = ["@jesserockz"]
+CODEOWNERS = ["@jesserockz", "@kahrendt"]
 
 CONF_ON_END = "on_end"
 CONF_ON_INTENT_END = "on_intent_end"
+CONF_ON_INTENT_PROGRESS = "on_intent_progress"
 CONF_ON_INTENT_START = "on_intent_start"
 CONF_ON_LISTENING = "on_listening"
 CONF_ON_START = "on_start"
@@ -136,6 +137,9 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_ON_INTENT_START): automation.validate_automation(
                 single=True
             ),
+            cv.Optional(CONF_ON_INTENT_PROGRESS): automation.validate_automation(
+                single=True
+            ),
             cv.Optional(CONF_ON_INTENT_END): automation.validate_automation(
                 single=True
             ),
@@ -282,6 +286,13 @@ async def to_code(config):
             config[CONF_ON_INTENT_START],
         )
 
+    if CONF_ON_INTENT_PROGRESS in config:
+        await automation.build_automation(
+            var.get_intent_progress_trigger(),
+            [(cg.std_string, "x")],
+            config[CONF_ON_INTENT_PROGRESS],
+        )
+
     if CONF_ON_INTENT_END in config:
         await automation.build_automation(
             var.get_intent_end_trigger(),
diff --git a/esphome/components/voice_assistant/voice_assistant.cpp b/esphome/components/voice_assistant/voice_assistant.cpp
index a692a7556e..879d9492f0 100644
--- a/esphome/components/voice_assistant/voice_assistant.cpp
+++ b/esphome/components/voice_assistant/voice_assistant.cpp
@@ -555,7 +555,7 @@ void VoiceAssistant::request_stop() {
       break;
     case State::AWAITING_RESPONSE:
       this->signal_stop_();
-      break;
+      // Fallthrough intended to stop a streaming TTS announcement that has potentially started
     case State::STREAMING_RESPONSE:
 #ifdef USE_MEDIA_PLAYER
       // Stop any ongoing media player announcement
@@ -599,6 +599,14 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
   switch (msg.event_type) {
     case api::enums::VOICE_ASSISTANT_RUN_START:
       ESP_LOGD(TAG, "Assist Pipeline running");
+#ifdef USE_MEDIA_PLAYER
+      this->started_streaming_tts_ = false;
+      for (auto arg : msg.data) {
+        if (arg.name == "url") {
+          this->tts_response_url_ = std::move(arg.value);
+        }
+      }
+#endif
       this->defer([this]() { this->start_trigger_->trigger(); });
       break;
     case api::enums::VOICE_ASSISTANT_WAKE_WORD_START:
@@ -622,6 +630,8 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
       if (text.empty()) {
         ESP_LOGW(TAG, "No text in STT_END event");
         return;
+      } else if (text.length() > 500) {
+        text = text.substr(0, 497) + "...";
       }
       ESP_LOGD(TAG, "Speech recognised as: \"%s\"", text.c_str());
       this->defer([this, text]() { this->stt_end_trigger_->trigger(text); });
@@ -631,6 +641,27 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
       ESP_LOGD(TAG, "Intent started");
       this->defer([this]() { this->intent_start_trigger_->trigger(); });
       break;
+    case api::enums::VOICE_ASSISTANT_INTENT_PROGRESS: {
+      ESP_LOGD(TAG, "Intent progress");
+      std::string tts_url_for_trigger = "";
+#ifdef USE_MEDIA_PLAYER
+      if (this->media_player_ != nullptr) {
+        for (const auto &arg : msg.data) {
+          if ((arg.name == "tts_start_streaming") && (arg.value == "1") && !this->tts_response_url_.empty()) {
+            this->media_player_->make_call().set_media_url(this->tts_response_url_).set_announcement(true).perform();
+
+            this->media_player_wait_for_announcement_start_ = true;
+            this->media_player_wait_for_announcement_end_ = false;
+            this->started_streaming_tts_ = true;
+            tts_url_for_trigger = this->tts_response_url_;
+            this->tts_response_url_.clear();  // Reset streaming URL
+          }
+        }
+      }
+#endif
+      this->defer([this, tts_url_for_trigger]() { this->intent_progress_trigger_->trigger(tts_url_for_trigger); });
+      break;
+    }
     case api::enums::VOICE_ASSISTANT_INTENT_END: {
       for (auto arg : msg.data) {
         if (arg.name == "conversation_id") {
@@ -653,6 +684,9 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
         ESP_LOGW(TAG, "No text in TTS_START event");
         return;
       }
+      if (text.length() > 500) {
+        text = text.substr(0, 497) + "...";
+      }
       ESP_LOGD(TAG, "Response: \"%s\"", text.c_str());
       this->defer([this, text]() {
         this->tts_start_trigger_->trigger(text);
@@ -678,7 +712,7 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
       ESP_LOGD(TAG, "Response URL: \"%s\"", url.c_str());
       this->defer([this, url]() {
 #ifdef USE_MEDIA_PLAYER
-        if (this->media_player_ != nullptr) {
+        if ((this->media_player_ != nullptr) && (!this->started_streaming_tts_)) {
           this->media_player_->make_call().set_media_url(url).set_announcement(true).perform();
 
           this->media_player_wait_for_announcement_start_ = true;
diff --git a/esphome/components/voice_assistant/voice_assistant.h b/esphome/components/voice_assistant/voice_assistant.h
index 865731522f..2424ea6052 100644
--- a/esphome/components/voice_assistant/voice_assistant.h
+++ b/esphome/components/voice_assistant/voice_assistant.h
@@ -177,6 +177,7 @@ class VoiceAssistant : public Component {
 
   Trigger<> *get_intent_end_trigger() const { return this->intent_end_trigger_; }
   Trigger<> *get_intent_start_trigger() const { return this->intent_start_trigger_; }
+  Trigger<std::string> *get_intent_progress_trigger() const { return this->intent_progress_trigger_; }
   Trigger<> *get_listening_trigger() const { return this->listening_trigger_; }
   Trigger<> *get_end_trigger() const { return this->end_trigger_; }
   Trigger<> *get_start_trigger() const { return this->start_trigger_; }
@@ -233,6 +234,7 @@ class VoiceAssistant : public Component {
   Trigger<> *tts_stream_start_trigger_ = new Trigger<>();
   Trigger<> *tts_stream_end_trigger_ = new Trigger<>();
 #endif
+  Trigger<std::string> *intent_progress_trigger_ = new Trigger<std::string>();
   Trigger<> *wake_word_detected_trigger_ = new Trigger<>();
   Trigger<std::string> *stt_end_trigger_ = new Trigger<std::string>();
   Trigger<std::string> *tts_end_trigger_ = new Trigger<std::string>();
@@ -268,6 +270,8 @@ class VoiceAssistant : public Component {
 #endif
 #ifdef USE_MEDIA_PLAYER
   media_player::MediaPlayer *media_player_{nullptr};
+  std::string tts_response_url_{""};
+  bool started_streaming_tts_{false};
   bool media_player_wait_for_announcement_start_{false};
   bool media_player_wait_for_announcement_end_{false};
 #endif

From 9e993ac603a64b2f48c92e8910ef77eeee9aafc3 Mon Sep 17 00:00:00 2001
From: scaiper <palevichva@gmail.com>
Date: Fri, 27 Jun 2025 13:43:18 +0300
Subject: [PATCH 05/16] [esp32] Change ``enable_lwip_mdns_queries`` default to
 ``True`` (#9188)

---
 esphome/components/esp32/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/esphome/components/esp32/__init__.py b/esphome/components/esp32/__init__.py
index 157fd9db11..ba9a4894c2 100644
--- a/esphome/components/esp32/__init__.py
+++ b/esphome/components/esp32/__init__.py
@@ -605,7 +605,7 @@ ESP_IDF_FRAMEWORK_SCHEMA = cv.All(
                         CONF_ENABLE_LWIP_DHCP_SERVER, "wifi", default=False
                     ): cv.boolean,
                     cv.Optional(
-                        CONF_ENABLE_LWIP_MDNS_QUERIES, default=False
+                        CONF_ENABLE_LWIP_MDNS_QUERIES, default=True
                     ): cv.boolean,
                     cv.Optional(
                         CONF_ENABLE_LWIP_BRIDGE_INTERFACE, default=False
@@ -760,7 +760,7 @@ async def to_code(config):
             and not advanced[CONF_ENABLE_LWIP_DHCP_SERVER]
         ):
             add_idf_sdkconfig_option("CONFIG_LWIP_DHCPS", False)
-        if not advanced.get(CONF_ENABLE_LWIP_MDNS_QUERIES, False):
+        if not advanced.get(CONF_ENABLE_LWIP_MDNS_QUERIES, True):
             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)

From 948aa13fb9b0752132eabdcf0adb670585e57cac Mon Sep 17 00:00:00 2001
From: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Date: Fri, 27 Jun 2025 23:16:13 +1200
Subject: [PATCH 06/16] Bump version to 2025.6.2

---
 Doxyfile         | 2 +-
 esphome/const.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Doxyfile b/Doxyfile
index a4dd65bf45..edbb5b1206 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -48,7 +48,7 @@ PROJECT_NAME           = ESPHome
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 2025.6.1
+PROJECT_NUMBER         = 2025.6.2
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/esphome/const.py b/esphome/const.py
index 3ef82aff5b..956edfd6be 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -1,6 +1,6 @@
 """Constants used by esphome."""
 
-__version__ = "2025.6.1"
+__version__ = "2025.6.2"
 
 ALLOWED_NAME_CHARS = "abcdefghijklmnopqrstuvwxyz0123456789-_"
 VALID_SUBSTITUTIONS_CHARACTERS = (

From 68d66c873e62be045c55d7dcada54bee3cc3636d Mon Sep 17 00:00:00 2001
From: Jimmy Hedman <jimmy.hedman@gmail.com>
Date: Fri, 27 Jun 2025 19:31:50 +0200
Subject: [PATCH 07/16] Upgrade to use C++20 (#9135)

Co-authored-by: J. Nick Koston <nick@koston.org>
---
 esphome/components/ac_dimmer/ac_dimmer.cpp    |  3 ++-
 esphome/components/atm90e32/atm90e32.cpp      |  3 ++-
 esphome/components/display/display.cpp        |  7 ++++---
 esphome/components/display/display.h          |  2 --
 esphome/components/esp32/__init__.py          |  2 +-
 esphome/components/esp8266/__init__.py        |  2 +-
 esphome/components/esp8266/gpio.cpp           | 20 +++++++++----------
 esphome/components/host/__init__.py           |  2 +-
 .../http_request/ota/ota_http_request.cpp     |  2 +-
 .../components/hydreon_rgxx/hydreon_rgxx.cpp  | 12 +++--------
 esphome/components/libretiny/__init__.py      |  2 +-
 .../components/online_image/online_image.cpp  |  2 +-
 .../pulse_meter/pulse_meter_sensor.cpp        |  8 ++++----
 .../radon_eye_ble/radon_eye_listener.cpp      |  2 +-
 .../remote_receiver_esp8266.cpp               |  2 +-
 esphome/components/rp2040/__init__.py         |  2 +-
 esphome/components/sn74hc595/sn74hc595.cpp    |  9 +++++----
 esphome/components/sun/sun.cpp                |  7 +++----
 esphome/components/tx20/tx20.cpp              |  4 ++--
 esphome/components/wiegand/wiegand.cpp        |  4 ++--
 esphome/core/application.cpp                  | 17 ++++++++--------
 esphome/cpp_generator.py                      |  2 +-
 platformio.ini                                |  6 +++---
 23 files changed, 59 insertions(+), 63 deletions(-)

diff --git a/esphome/components/ac_dimmer/ac_dimmer.cpp b/esphome/components/ac_dimmer/ac_dimmer.cpp
index 276adeebb0..e6f7a1214a 100644
--- a/esphome/components/ac_dimmer/ac_dimmer.cpp
+++ b/esphome/components/ac_dimmer/ac_dimmer.cpp
@@ -4,6 +4,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 #include <cmath>
+#include <numbers>
 
 #ifdef USE_ESP8266
 #include <core_esp8266_waveform.h>
@@ -203,7 +204,7 @@ void AcDimmer::setup() {
 #endif
 }
 void AcDimmer::write_state(float state) {
-  state = std::acos(1 - (2 * state)) / 3.14159;  // RMS power compensation
+  state = std::acos(1 - (2 * state)) / std::numbers::pi;  // RMS power compensation
   auto new_value = static_cast<uint16_t>(roundf(state * 65535));
   if (new_value != 0 && this->store_.value == 0)
     this->store_.init_cycle = this->init_with_half_cycle_;
diff --git a/esphome/components/atm90e32/atm90e32.cpp b/esphome/components/atm90e32/atm90e32.cpp
index f05d462845..4669a59e39 100644
--- a/esphome/components/atm90e32/atm90e32.cpp
+++ b/esphome/components/atm90e32/atm90e32.cpp
@@ -1,6 +1,7 @@
 #include "atm90e32.h"
 #include <cinttypes>
 #include <cmath>
+#include <numbers>
 #include "esphome/core/log.h"
 
 namespace esphome {
@@ -848,7 +849,7 @@ uint16_t ATM90E32Component::calculate_voltage_threshold(int line_freq, uint16_t
   float nominal_voltage = (line_freq == 60) ? 120.0f : 220.0f;
   float target_voltage = nominal_voltage * multiplier;
 
-  float peak_01v = target_voltage * 100.0f * std::sqrt(2.0f);  // convert RMS → peak, scale to 0.01V
+  float peak_01v = target_voltage * 100.0f * std::numbers::sqrt2_v<float>;  // convert RMS → peak, scale to 0.01V
   float divider = (2.0f * ugain) / 32768.0f;
 
   float threshold = peak_01v / divider;
diff --git a/esphome/components/display/display.cpp b/esphome/components/display/display.cpp
index a13464ce1b..c666eee298 100644
--- a/esphome/components/display/display.cpp
+++ b/esphome/components/display/display.cpp
@@ -1,5 +1,6 @@
 #include "display.h"
 #include <utility>
+#include <numbers>
 #include "display_color_utils.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/log.h"
@@ -424,15 +425,15 @@ void HOT Display::get_regular_polygon_vertex(int vertex_id, int *vertex_x, int *
     // hence we rotate the shape by 270° to orient the polygon up.
     rotation_degrees += ROTATION_270_DEGREES;
     // Convert the rotation to radians, easier to use in trigonometrical calculations
-    float rotation_radians = rotation_degrees * PI / 180;
+    float rotation_radians = rotation_degrees * std::numbers::pi / 180;
     // A pointy top variation means the first vertex of the polygon is at the top center of the shape, this requires no
     // additional rotation of the shape.
     // A flat top variation means the first point of the polygon has to be rotated so that the first edge is horizontal,
     // this requires to rotate the shape by π/edges radians counter-clockwise so that the first point is located on the
     // left side of the first horizontal edge.
-    rotation_radians -= (variation == VARIATION_FLAT_TOP) ? PI / edges : 0.0;
+    rotation_radians -= (variation == VARIATION_FLAT_TOP) ? std::numbers::pi / edges : 0.0;
 
-    float vertex_angle = ((float) vertex_id) / edges * 2 * PI + rotation_radians;
+    float vertex_angle = ((float) vertex_id) / edges * 2 * std::numbers::pi + rotation_radians;
     *vertex_x = (int) round(cos(vertex_angle) * radius) + center_x;
     *vertex_y = (int) round(sin(vertex_angle) * radius) + center_y;
   }
diff --git a/esphome/components/display/display.h b/esphome/components/display/display.h
index 68c1184721..f2d79d12d9 100644
--- a/esphome/components/display/display.h
+++ b/esphome/components/display/display.h
@@ -138,8 +138,6 @@ enum DisplayRotation {
   DISPLAY_ROTATION_270_DEGREES = 270,
 };
 
-#define PI 3.1415926535897932384626433832795
-
 const int EDGES_TRIGON = 3;
 const int EDGES_TRIANGLE = 3;
 const int EDGES_TETRAGON = 4;
diff --git a/esphome/components/esp32/__init__.py b/esphome/components/esp32/__init__.py
index 8319ed5e74..7e1c71a7de 100644
--- a/esphome/components/esp32/__init__.py
+++ b/esphome/components/esp32/__init__.py
@@ -704,7 +704,7 @@ FINAL_VALIDATE_SCHEMA = cv.Schema(final_validate)
 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])
-    cg.set_cpp_standard("gnu++17")
+    cg.set_cpp_standard("gnu++20")
     cg.add_build_flag("-DUSE_ESP32")
     cg.add_define("ESPHOME_BOARD", config[CONF_BOARD])
     cg.add_build_flag(f"-DUSE_ESP32_VARIANT_{config[CONF_VARIANT]}")
diff --git a/esphome/components/esp8266/__init__.py b/esphome/components/esp8266/__init__.py
index 4b4862a1d0..81daad8c56 100644
--- a/esphome/components/esp8266/__init__.py
+++ b/esphome/components/esp8266/__init__.py
@@ -183,7 +183,7 @@ async def to_code(config):
 
     cg.add_platformio_option("board", config[CONF_BOARD])
     cg.add_build_flag("-DUSE_ESP8266")
-    cg.set_cpp_standard("gnu++17")
+    cg.set_cpp_standard("gnu++20")
     cg.add_define("ESPHOME_BOARD", config[CONF_BOARD])
     cg.add_define("ESPHOME_VARIANT", "ESP8266")
 
diff --git a/esphome/components/esp8266/gpio.cpp b/esphome/components/esp8266/gpio.cpp
index 4a997a790c..ee3683c67d 100644
--- a/esphome/components/esp8266/gpio.cpp
+++ b/esphome/components/esp8266/gpio.cpp
@@ -129,9 +129,9 @@ void IRAM_ATTR ISRInternalGPIOPin::digital_write(bool value) {
     }
   } else {
     if (value != arg->inverted) {
-      *arg->out_set_reg |= 1;
+      *arg->out_set_reg = *arg->out_set_reg | 1;
     } else {
-      *arg->out_set_reg &= ~1;
+      *arg->out_set_reg = *arg->out_set_reg & ~1;
     }
   }
 }
@@ -147,7 +147,7 @@ void IRAM_ATTR ISRInternalGPIOPin::pin_mode(gpio::Flags flags) {
     if (flags & gpio::FLAG_OUTPUT) {
       *arg->mode_set_reg = arg->mask;
       if (flags & gpio::FLAG_OPEN_DRAIN) {
-        *arg->control_reg |= 1 << GPCD;
+        *arg->control_reg = *arg->control_reg | (1 << GPCD);
       } else {
         *arg->control_reg &= ~(1 << GPCD);
       }
@@ -155,21 +155,21 @@ void IRAM_ATTR ISRInternalGPIOPin::pin_mode(gpio::Flags flags) {
       *arg->mode_clr_reg = arg->mask;
     }
     if (flags & gpio::FLAG_PULLUP) {
-      *arg->func_reg |= 1 << GPFPU;
-      *arg->control_reg |= 1 << GPCD;
+      *arg->func_reg = *arg->func_reg | (1 << GPFPU);
+      *arg->control_reg = *arg->control_reg | (1 << GPCD);
     } else {
-      *arg->func_reg &= ~(1 << GPFPU);
+      *arg->func_reg = *arg->func_reg & ~(1 << GPFPU);
     }
   } else {
     if (flags & gpio::FLAG_OUTPUT) {
-      *arg->mode_set_reg |= 1;
+      *arg->mode_set_reg = *arg->mode_set_reg | 1;
     } else {
-      *arg->mode_set_reg &= ~1;
+      *arg->mode_set_reg = *arg->mode_set_reg & ~1;
     }
     if (flags & gpio::FLAG_PULLDOWN) {
-      *arg->func_reg |= 1 << GP16FPD;
+      *arg->func_reg = *arg->func_reg | (1 << GP16FPD);
     } else {
-      *arg->func_reg &= ~(1 << GP16FPD);
+      *arg->func_reg = *arg->func_reg & ~(1 << GP16FPD);
     }
   }
 }
diff --git a/esphome/components/host/__init__.py b/esphome/components/host/__init__.py
index b59d8ebd03..da75873eaf 100644
--- a/esphome/components/host/__init__.py
+++ b/esphome/components/host/__init__.py
@@ -41,6 +41,6 @@ CONFIG_SCHEMA = cv.All(
 async def to_code(config):
     cg.add_build_flag("-DUSE_HOST")
     cg.add_define("USE_ESPHOME_HOST_MAC_ADDRESS", config[CONF_MAC_ADDRESS].parts)
-    cg.add_build_flag("-std=gnu++17")
+    cg.add_build_flag("-std=gnu++20")
     cg.add_define("ESPHOME_BOARD", "host")
     cg.add_platformio_option("platform", "platformio/native")
diff --git a/esphome/components/http_request/ota/ota_http_request.cpp b/esphome/components/http_request/ota/ota_http_request.cpp
index 4c8d49dad5..4d9e868c74 100644
--- a/esphome/components/http_request/ota/ota_http_request.cpp
+++ b/esphome/components/http_request/ota/ota_http_request.cpp
@@ -258,7 +258,7 @@ bool OtaHttpRequestComponent::http_get_md5_() {
 }
 
 bool OtaHttpRequestComponent::validate_url_(const std::string &url) {
-  if ((url.length() < 8) || (url.find("http") != 0) || (url.find("://") == std::string::npos)) {
+  if ((url.length() < 8) || !url.starts_with("http") || (url.find("://") == std::string::npos)) {
     ESP_LOGE(TAG, "URL is invalid and/or must be prefixed with 'http://' or 'https://'");
     return false;
   }
diff --git a/esphome/components/hydreon_rgxx/hydreon_rgxx.cpp b/esphome/components/hydreon_rgxx/hydreon_rgxx.cpp
index 2d8381b60c..9d4680fdf4 100644
--- a/esphome/components/hydreon_rgxx/hydreon_rgxx.cpp
+++ b/esphome/components/hydreon_rgxx/hydreon_rgxx.cpp
@@ -159,12 +159,6 @@ void HydreonRGxxComponent::schedule_reboot_() {
   });
 }
 
-bool HydreonRGxxComponent::buffer_starts_with_(const std::string &prefix) {
-  return this->buffer_starts_with_(prefix.c_str());
-}
-
-bool HydreonRGxxComponent::buffer_starts_with_(const char *prefix) { return buffer_.rfind(prefix, 0) == 0; }
-
 void HydreonRGxxComponent::process_line_() {
   ESP_LOGV(TAG, "Read from serial: %s", this->buffer_.substr(0, this->buffer_.size() - 2).c_str());
 
@@ -191,7 +185,7 @@ void HydreonRGxxComponent::process_line_() {
     ESP_LOGW(TAG, "Received EmSat!");
     this->em_sat_ = true;
   }
-  if (this->buffer_starts_with_("PwrDays")) {
+  if (buffer_.starts_with("PwrDays")) {
     if (this->boot_count_ <= 0) {
       this->boot_count_ = 1;
     } else {
@@ -220,7 +214,7 @@ void HydreonRGxxComponent::process_line_() {
     }
     return;
   }
-  if (this->buffer_starts_with_("SW")) {
+  if (buffer_.starts_with("SW")) {
     std::string::size_type majend = this->buffer_.find('.');
     std::string::size_type endversion = this->buffer_.find(' ', 3);
     if (majend == std::string::npos || endversion == std::string::npos || majend > endversion) {
@@ -282,7 +276,7 @@ void HydreonRGxxComponent::process_line_() {
     }
   } else {
     for (const auto *ignore : IGNORE_STRINGS) {
-      if (this->buffer_starts_with_(ignore)) {
+      if (buffer_.starts_with(ignore)) {
         ESP_LOGI(TAG, "Ignoring %s", this->buffer_.substr(0, this->buffer_.size() - 2).c_str());
         return;
       }
diff --git a/esphome/components/libretiny/__init__.py b/esphome/components/libretiny/__init__.py
index 28ee1e702f..149e5d1179 100644
--- a/esphome/components/libretiny/__init__.py
+++ b/esphome/components/libretiny/__init__.py
@@ -264,7 +264,7 @@ async def component_to_code(config):
     # force using arduino framework
     cg.add_platformio_option("framework", "arduino")
     cg.add_build_flag("-DUSE_ARDUINO")
-    cg.set_cpp_standard("gnu++17")
+    cg.set_cpp_standard("gnu++20")
 
     # disable library compatibility checks
     cg.add_platformio_option("lib_ldf_mode", "off")
diff --git a/esphome/components/online_image/online_image.cpp b/esphome/components/online_image/online_image.cpp
index e21b2528d5..d0c743ef93 100644
--- a/esphome/components/online_image/online_image.cpp
+++ b/esphome/components/online_image/online_image.cpp
@@ -344,7 +344,7 @@ void OnlineImage::end_connection_() {
 }
 
 bool OnlineImage::validate_url_(const std::string &url) {
-  if ((url.length() < 8) || (url.find("http") != 0) || (url.find("://") == std::string::npos)) {
+  if ((url.length() < 8) || !url.starts_with("http") || (url.find("://") == std::string::npos)) {
     ESP_LOGE(TAG, "URL is invalid and/or must be prefixed with 'http://' or 'https://'");
     return false;
   }
diff --git a/esphome/components/pulse_meter/pulse_meter_sensor.cpp b/esphome/components/pulse_meter/pulse_meter_sensor.cpp
index b82cb7a15c..81ecf22c71 100644
--- a/esphome/components/pulse_meter/pulse_meter_sensor.cpp
+++ b/esphome/components/pulse_meter/pulse_meter_sensor.cpp
@@ -63,7 +63,7 @@ void PulseMeterSensor::loop() {
   // If an edge was peeked, repay the debt
   if (this->peeked_edge_ && this->get_->count_ > 0) {
     this->peeked_edge_ = false;
-    this->get_->count_--;
+    this->get_->count_--;  // NOLINT(clang-diagnostic-deprecated-volatile)
   }
 
   // If there is an unprocessed edge, and filter_us_ has passed since, count this edge early
@@ -71,7 +71,7 @@ void PulseMeterSensor::loop() {
       now - this->get_->last_rising_edge_us_ >= this->filter_us_) {
     this->peeked_edge_ = true;
     this->get_->last_detected_edge_us_ = this->get_->last_rising_edge_us_;
-    this->get_->count_++;
+    this->get_->count_++;  // NOLINT(clang-diagnostic-deprecated-volatile)
   }
 
   // Check if we detected a pulse this loop
@@ -146,7 +146,7 @@ void IRAM_ATTR PulseMeterSensor::edge_intr(PulseMeterSensor *sensor) {
     state.last_sent_edge_us_ = now;
     set.last_detected_edge_us_ = now;
     set.last_rising_edge_us_ = now;
-    set.count_++;
+    set.count_++;  // NOLINT(clang-diagnostic-deprecated-volatile)
   }
 
   // This ISR is bound to rising edges, so the pin is high
@@ -169,7 +169,7 @@ void IRAM_ATTR PulseMeterSensor::pulse_intr(PulseMeterSensor *sensor) {
   } else if (length && !state.latched_ && sensor->last_pin_val_) {  // Long enough high edge
     state.latched_ = true;
     set.last_detected_edge_us_ = state.last_intr_;
-    set.count_++;
+    set.count_++;  // NOLINT(clang-diagnostic-deprecated-volatile)
   }
 
   // Due to order of operations this includes
diff --git a/esphome/components/radon_eye_ble/radon_eye_listener.cpp b/esphome/components/radon_eye_ble/radon_eye_listener.cpp
index a4c79db753..0c6165c691 100644
--- a/esphome/components/radon_eye_ble/radon_eye_listener.cpp
+++ b/esphome/components/radon_eye_ble/radon_eye_listener.cpp
@@ -17,7 +17,7 @@ bool RadonEyeListener::parse_device(const esp32_ble_tracker::ESPBTDevice &device
 
     // Check if the device name starts with any of the prefixes
     if (std::any_of(prefixes.begin(), prefixes.end(),
-                    [&](const std::string &prefix) { return device.get_name().rfind(prefix, 0) == 0; })) {
+                    [&](const std::string &prefix) { return device.get_name().starts_with(prefix); })) {
       // Device found
       ESP_LOGD(TAG, "Found Radon Eye device Name: %s (MAC: %s)", device.get_name().c_str(),
                device.address_str().c_str());
diff --git a/esphome/components/remote_receiver/remote_receiver_esp8266.cpp b/esphome/components/remote_receiver/remote_receiver_esp8266.cpp
index a0fd56bcf4..fe935ba227 100644
--- a/esphome/components/remote_receiver/remote_receiver_esp8266.cpp
+++ b/esphome/components/remote_receiver/remote_receiver_esp8266.cpp
@@ -27,7 +27,7 @@ void IRAM_ATTR HOT RemoteReceiverComponentStore::gpio_intr(RemoteReceiverCompone
   if (time_since_change <= arg->filter_us)
     return;
 
-  arg->buffer[arg->buffer_write_at = next] = now;
+  arg->buffer[arg->buffer_write_at = next] = now;  // NOLINT(clang-diagnostic-deprecated-volatile)
 }
 
 void RemoteReceiverComponent::setup() {
diff --git a/esphome/components/rp2040/__init__.py b/esphome/components/rp2040/__init__.py
index 2718e3050f..ecbeb83bb4 100644
--- a/esphome/components/rp2040/__init__.py
+++ b/esphome/components/rp2040/__init__.py
@@ -167,7 +167,7 @@ async def to_code(config):
     cg.add_platformio_option("lib_ldf_mode", "chain+")
     cg.add_platformio_option("board", config[CONF_BOARD])
     cg.add_build_flag("-DUSE_RP2040")
-    cg.set_cpp_standard("gnu++17")
+    cg.set_cpp_standard("gnu++20")
     cg.add_define("ESPHOME_BOARD", config[CONF_BOARD])
     cg.add_define("ESPHOME_VARIANT", "RP2040")
 
diff --git a/esphome/components/sn74hc595/sn74hc595.cpp b/esphome/components/sn74hc595/sn74hc595.cpp
index f8d24b898f..d8e33eec22 100644
--- a/esphome/components/sn74hc595/sn74hc595.cpp
+++ b/esphome/components/sn74hc595/sn74hc595.cpp
@@ -1,5 +1,6 @@
 #include "sn74hc595.h"
 #include "esphome/core/log.h"
+#include <ranges>
 
 namespace esphome {
 namespace sn74hc595 {
@@ -55,9 +56,9 @@ void SN74HC595Component::digital_write_(uint16_t pin, bool value) {
 }
 
 void SN74HC595GPIOComponent::write_gpio() {
-  for (auto byte = this->output_bytes_.rbegin(); byte != this->output_bytes_.rend(); byte++) {
+  for (uint8_t &output_byte : std::ranges::reverse_view(this->output_bytes_)) {
     for (int8_t i = 7; i >= 0; i--) {
-      bool bit = (*byte >> i) & 1;
+      bool bit = (output_byte >> i) & 1;
       this->data_pin_->digital_write(bit);
       this->clock_pin_->digital_write(true);
       this->clock_pin_->digital_write(false);
@@ -68,9 +69,9 @@ void SN74HC595GPIOComponent::write_gpio() {
 
 #ifdef USE_SPI
 void SN74HC595SPIComponent::write_gpio() {
-  for (auto byte = this->output_bytes_.rbegin(); byte != this->output_bytes_.rend(); byte++) {
+  for (uint8_t &output_byte : std::ranges::reverse_view(this->output_bytes_)) {
     this->enable();
-    this->transfer_byte(*byte);
+    this->transfer_byte(output_byte);
     this->disable();
   }
   SN74HC595Component::write_gpio();
diff --git a/esphome/components/sun/sun.cpp b/esphome/components/sun/sun.cpp
index 2fd9394a5e..df7030461b 100644
--- a/esphome/components/sun/sun.cpp
+++ b/esphome/components/sun/sun.cpp
@@ -1,5 +1,6 @@
 #include "sun.h"
 #include "esphome/core/log.h"
+#include <numbers>
 
 /*
 The formulas/algorithms in this module are based on the book
@@ -18,14 +19,12 @@ using namespace esphome::sun::internal;
 
 static const char *const TAG = "sun";
 
-#undef PI
 #undef degrees
 #undef radians
 #undef sq
 
-static const num_t PI = 3.141592653589793;
-inline num_t degrees(num_t rad) { return rad * 180 / PI; }
-inline num_t radians(num_t deg) { return deg * PI / 180; }
+inline num_t degrees(num_t rad) { return rad * 180 / std::numbers::pi; }
+inline num_t radians(num_t deg) { return deg * std::numbers::pi / 180; }
 inline num_t arcdeg(num_t deg, num_t minutes, num_t seconds) { return deg + minutes / 60 + seconds / 3600; }
 inline num_t sq(num_t x) { return x * x; }
 inline num_t cb(num_t x) { return x * x * x; }
diff --git a/esphome/components/tx20/tx20.cpp b/esphome/components/tx20/tx20.cpp
index 73b865e8b8..42e3955fc2 100644
--- a/esphome/components/tx20/tx20.cpp
+++ b/esphome/components/tx20/tx20.cpp
@@ -152,7 +152,7 @@ void IRAM_ATTR Tx20ComponentStore::gpio_intr(Tx20ComponentStore *arg) {
     }
     arg->buffer[arg->buffer_index] = 1;
     arg->start_time = now;
-    arg->buffer_index++;
+    arg->buffer_index++;  // NOLINT(clang-diagnostic-deprecated-volatile)
     return;
   }
   const uint32_t delay = now - arg->start_time;
@@ -183,7 +183,7 @@ void IRAM_ATTR Tx20ComponentStore::gpio_intr(Tx20ComponentStore *arg) {
   }
   arg->spent_time += delay;
   arg->start_time = now;
-  arg->buffer_index++;
+  arg->buffer_index++;  // NOLINT(clang-diagnostic-deprecated-volatile)
 }
 void IRAM_ATTR Tx20ComponentStore::reset() {
   tx20_available = false;
diff --git a/esphome/components/wiegand/wiegand.cpp b/esphome/components/wiegand/wiegand.cpp
index 5a2bb8deee..dd1443d10c 100644
--- a/esphome/components/wiegand/wiegand.cpp
+++ b/esphome/components/wiegand/wiegand.cpp
@@ -11,7 +11,7 @@ static const char *const KEYS = "0123456789*#";
 void IRAM_ATTR HOT WiegandStore::d0_gpio_intr(WiegandStore *arg) {
   if (arg->d0.digital_read())
     return;
-  arg->count++;
+  arg->count++;  // NOLINT(clang-diagnostic-deprecated-volatile)
   arg->value <<= 1;
   arg->last_bit_time = millis();
   arg->done = false;
@@ -20,7 +20,7 @@ void IRAM_ATTR HOT WiegandStore::d0_gpio_intr(WiegandStore *arg) {
 void IRAM_ATTR HOT WiegandStore::d1_gpio_intr(WiegandStore *arg) {
   if (arg->d1.digital_read())
     return;
-  arg->count++;
+  arg->count++;  // NOLINT(clang-diagnostic-deprecated-volatile)
   arg->value = (arg->value << 1) | 1;
   arg->last_bit_time = millis();
   arg->done = false;
diff --git a/esphome/core/application.cpp b/esphome/core/application.cpp
index f64070fa3d..328de00640 100644
--- a/esphome/core/application.cpp
+++ b/esphome/core/application.cpp
@@ -3,6 +3,7 @@
 #include "esphome/core/version.h"
 #include "esphome/core/hal.h"
 #include <algorithm>
+#include <ranges>
 
 #ifdef USE_STATUS_LED
 #include "esphome/components/status_led/status_led.h"
@@ -184,8 +185,8 @@ void IRAM_ATTR HOT Application::feed_wdt(uint32_t time) {
 }
 void Application::reboot() {
   ESP_LOGI(TAG, "Forcing a reboot");
-  for (auto it = this->components_.rbegin(); it != this->components_.rend(); ++it) {
-    (*it)->on_shutdown();
+  for (auto &component : std::ranges::reverse_view(this->components_)) {
+    component->on_shutdown();
   }
   arch_restart();
 }
@@ -198,17 +199,17 @@ void Application::safe_reboot() {
 }
 
 void Application::run_safe_shutdown_hooks() {
-  for (auto it = this->components_.rbegin(); it != this->components_.rend(); ++it) {
-    (*it)->on_safe_shutdown();
+  for (auto &component : std::ranges::reverse_view(this->components_)) {
+    component->on_safe_shutdown();
   }
-  for (auto it = this->components_.rbegin(); it != this->components_.rend(); ++it) {
-    (*it)->on_shutdown();
+  for (auto &component : std::ranges::reverse_view(this->components_)) {
+    component->on_shutdown();
   }
 }
 
 void Application::run_powerdown_hooks() {
-  for (auto it = this->components_.rbegin(); it != this->components_.rend(); ++it) {
-    (*it)->on_powerdown();
+  for (auto &component : std::ranges::reverse_view(this->components_)) {
+    component->on_powerdown();
   }
 }
 
diff --git a/esphome/cpp_generator.py b/esphome/cpp_generator.py
index 2a7b7fe057..060dd36f8f 100644
--- a/esphome/cpp_generator.py
+++ b/esphome/cpp_generator.py
@@ -617,7 +617,7 @@ def set_cpp_standard(standard: str) -> None:
     """Set C++ standard with compiler flag `-std={standard}`."""
     CORE.add_build_unflag("-std=gnu++11")
     CORE.add_build_unflag("-std=gnu++14")
-    CORE.add_build_unflag("-std=gnu++20")
+    CORE.add_build_unflag("-std=gnu++17")
     CORE.add_build_unflag("-std=gnu++23")
     CORE.add_build_unflag("-std=gnu++2a")
     CORE.add_build_unflag("-std=gnu++2b")
diff --git a/platformio.ini b/platformio.ini
index 6da9fc1338..be9d7587c2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -47,11 +47,11 @@ lib_deps =
     lvgl/lvgl@8.4.0                                       ; lvgl
 build_flags =
     -DESPHOME_LOG_LEVEL=ESPHOME_LOG_LEVEL_VERY_VERBOSE
-    -std=gnu++17
+    -std=gnu++20
 build_unflags =
     -std=gnu++11
     -std=gnu++14
-    -std=gnu++20
+    -std=gnu++17
     -std=gnu++23
     -std=gnu++2a
     -std=gnu++2b
@@ -560,7 +560,7 @@ lib_deps =
 build_flags =
     ${common.build_flags}
     -DUSE_HOST
-    -std=c++17
+    -std=c++20
 build_unflags =
     ${common.build_unflags}
 

From 156a9160ba9ac191543ae7c6c844ba259d0cd59b Mon Sep 17 00:00:00 2001
From: Samuel Sieb <samuel-github@sieb.net>
Date: Fri, 27 Jun 2025 18:31:23 -0700
Subject: [PATCH 08/16] [mcp23xxx_base] fix pin interrupts (#9244)

Co-authored-by: Samuel Sieb <samuel@sieb.net>
---
 esphome/components/mcp23xxx_base/mcp23xxx_base.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/esphome/components/mcp23xxx_base/mcp23xxx_base.cpp b/esphome/components/mcp23xxx_base/mcp23xxx_base.cpp
index 14a703fb9f..fc49f216ee 100644
--- a/esphome/components/mcp23xxx_base/mcp23xxx_base.cpp
+++ b/esphome/components/mcp23xxx_base/mcp23xxx_base.cpp
@@ -6,7 +6,11 @@ namespace mcp23xxx_base {
 
 float MCP23XXXBase::get_setup_priority() const { return setup_priority::IO; }
 
-void MCP23XXXGPIOPin::setup() { pin_mode(flags_); }
+void MCP23XXXGPIOPin::setup() {
+  pin_mode(flags_);
+  this->parent_->pin_interrupt_mode(this->pin_, this->interrupt_mode_);
+}
+
 void MCP23XXXGPIOPin::pin_mode(gpio::Flags flags) { this->parent_->pin_mode(this->pin_, flags); }
 bool MCP23XXXGPIOPin::digital_read() { return this->parent_->digital_read(this->pin_) != this->inverted_; }
 void MCP23XXXGPIOPin::digital_write(bool value) { this->parent_->digital_write(this->pin_, value != this->inverted_); }

From 52ca8deb1099eca9be1ef9a4fa5c30f2edf67343 Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Fri, 27 Jun 2025 21:32:18 -0400
Subject: [PATCH 09/16] [i2c] Disable i2c scan on certain idf versions (#9237)

---
 esphome/components/i2c/__init__.py | 33 ++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/esphome/components/i2c/__init__.py b/esphome/components/i2c/__init__.py
index d56bb2d07c..fae1fa1d22 100644
--- a/esphome/components/i2c/__init__.py
+++ b/esphome/components/i2c/__init__.py
@@ -1,5 +1,8 @@
+import logging
+
 from esphome import pins
 import esphome.codegen as cg
+from esphome.components import esp32
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ADDRESS,
@@ -12,6 +15,8 @@ from esphome.const import (
     CONF_SCL,
     CONF_SDA,
     CONF_TIMEOUT,
+    KEY_CORE,
+    KEY_FRAMEWORK_VERSION,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
     PLATFORM_RP2040,
@@ -19,6 +24,7 @@ from esphome.const import (
 from esphome.core import CORE, coroutine_with_priority
 import esphome.final_validate as fv
 
+LOGGER = logging.getLogger(__name__)
 CODEOWNERS = ["@esphome/core"]
 i2c_ns = cg.esphome_ns.namespace("i2c")
 I2CBus = i2c_ns.class_("I2CBus")
@@ -41,6 +47,32 @@ def _bus_declare_type(value):
     raise NotImplementedError
 
 
+def validate_config(config):
+    if (
+        config[CONF_SCAN]
+        and CORE.is_esp32
+        and CORE.using_esp_idf
+        and esp32.get_esp32_variant()
+        in [
+            esp32.const.VARIANT_ESP32C5,
+            esp32.const.VARIANT_ESP32C6,
+            esp32.const.VARIANT_ESP32P4,
+        ]
+    ):
+        version: cv.Version = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]
+        if version.major == 5 and (
+            (version.minor == 3 and version.patch <= 3)
+            or (version.minor == 4 and version.patch <= 1)
+        ):
+            LOGGER.warning(
+                "There is a bug in esp-idf version %s that breaks I2C scan, I2C scan "
+                "has been disabled, see https://github.com/esphome/issues/issues/7128",
+                str(version),
+            )
+            config[CONF_SCAN] = False
+    return config
+
+
 pin_with_input_and_output_support = pins.internal_gpio_pin_number(
     {CONF_OUTPUT: True, CONF_INPUT: True}
 )
@@ -66,6 +98,7 @@ CONFIG_SCHEMA = cv.All(
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_RP2040]),
+    validate_config,
 )
 
 

From 5010a0f5e706d1067e13bb6a76661d1b78ce29c4 Mon Sep 17 00:00:00 2001
From: Samuel Sieb <samuel-github@sieb.net>
Date: Fri, 27 Jun 2025 18:31:23 -0700
Subject: [PATCH 10/16] [mcp23xxx_base] fix pin interrupts (#9244)

Co-authored-by: Samuel Sieb <samuel@sieb.net>
---
 esphome/components/mcp23xxx_base/mcp23xxx_base.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/esphome/components/mcp23xxx_base/mcp23xxx_base.cpp b/esphome/components/mcp23xxx_base/mcp23xxx_base.cpp
index 14a703fb9f..fc49f216ee 100644
--- a/esphome/components/mcp23xxx_base/mcp23xxx_base.cpp
+++ b/esphome/components/mcp23xxx_base/mcp23xxx_base.cpp
@@ -6,7 +6,11 @@ namespace mcp23xxx_base {
 
 float MCP23XXXBase::get_setup_priority() const { return setup_priority::IO; }
 
-void MCP23XXXGPIOPin::setup() { pin_mode(flags_); }
+void MCP23XXXGPIOPin::setup() {
+  pin_mode(flags_);
+  this->parent_->pin_interrupt_mode(this->pin_, this->interrupt_mode_);
+}
+
 void MCP23XXXGPIOPin::pin_mode(gpio::Flags flags) { this->parent_->pin_mode(this->pin_, flags); }
 bool MCP23XXXGPIOPin::digital_read() { return this->parent_->digital_read(this->pin_) != this->inverted_; }
 void MCP23XXXGPIOPin::digital_write(bool value) { this->parent_->digital_write(this->pin_, value != this->inverted_); }

From 61b3379f48b2e4895da96ab0c72239e9516a3299 Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Fri, 27 Jun 2025 21:32:18 -0400
Subject: [PATCH 11/16] [i2c] Disable i2c scan on certain idf versions (#9237)

---
 esphome/components/i2c/__init__.py | 33 ++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/esphome/components/i2c/__init__.py b/esphome/components/i2c/__init__.py
index e47dec650d..e20b7febeb 100644
--- a/esphome/components/i2c/__init__.py
+++ b/esphome/components/i2c/__init__.py
@@ -1,5 +1,8 @@
+import logging
+
 from esphome import pins
 import esphome.codegen as cg
+from esphome.components import esp32
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ADDRESS,
@@ -12,6 +15,8 @@ from esphome.const import (
     CONF_SCL,
     CONF_SDA,
     CONF_TIMEOUT,
+    KEY_CORE,
+    KEY_FRAMEWORK_VERSION,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
     PLATFORM_RP2040,
@@ -19,6 +24,7 @@ from esphome.const import (
 from esphome.core import CORE, coroutine_with_priority
 import esphome.final_validate as fv
 
+LOGGER = logging.getLogger(__name__)
 CODEOWNERS = ["@esphome/core"]
 i2c_ns = cg.esphome_ns.namespace("i2c")
 I2CBus = i2c_ns.class_("I2CBus")
@@ -40,6 +46,32 @@ def _bus_declare_type(value):
     raise NotImplementedError
 
 
+def validate_config(config):
+    if (
+        config[CONF_SCAN]
+        and CORE.is_esp32
+        and CORE.using_esp_idf
+        and esp32.get_esp32_variant()
+        in [
+            esp32.const.VARIANT_ESP32C5,
+            esp32.const.VARIANT_ESP32C6,
+            esp32.const.VARIANT_ESP32P4,
+        ]
+    ):
+        version: cv.Version = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]
+        if version.major == 5 and (
+            (version.minor == 3 and version.patch <= 3)
+            or (version.minor == 4 and version.patch <= 1)
+        ):
+            LOGGER.warning(
+                "There is a bug in esp-idf version %s that breaks I2C scan, I2C scan "
+                "has been disabled, see https://github.com/esphome/issues/issues/7128",
+                str(version),
+            )
+            config[CONF_SCAN] = False
+    return config
+
+
 pin_with_input_and_output_support = pins.internal_gpio_pin_number(
     {CONF_OUTPUT: True, CONF_INPUT: True}
 )
@@ -65,6 +97,7 @@ CONFIG_SCHEMA = cv.All(
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_RP2040]),
+    validate_config,
 )
 
 

From f8d59b5aeb1268d52a47fe674b115e7245ceb143 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Fri, 27 Jun 2025 22:53:40 -0500
Subject: [PATCH 12/16] Reduce libretiny logconfig messages (#9239)

---
 esphome/components/libretiny/lt_component.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/esphome/components/libretiny/lt_component.cpp b/esphome/components/libretiny/lt_component.cpp
index ec4b60eaeb..ffccd0ad7a 100644
--- a/esphome/components/libretiny/lt_component.cpp
+++ b/esphome/components/libretiny/lt_component.cpp
@@ -10,9 +10,11 @@ namespace libretiny {
 static const char *const TAG = "lt.component";
 
 void LTComponent::dump_config() {
-  ESP_LOGCONFIG(TAG, "LibreTiny:");
-  ESP_LOGCONFIG(TAG, "  Version: %s", LT_BANNER_STR + 10);
-  ESP_LOGCONFIG(TAG, "  Loglevel: %u", LT_LOGLEVEL);
+  ESP_LOGCONFIG(TAG,
+                "LibreTiny:\n"
+                "  Version: %s\n"
+                "  Loglevel: %u",
+                LT_BANNER_STR + 10, LT_LOGLEVEL);
 
 #ifdef USE_TEXT_SENSOR
   if (this->version_ != nullptr) {

From 094bf19ec4d86de89d57cc60a3870bdcc6cc4567 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Fri, 27 Jun 2025 23:58:53 -0500
Subject: [PATCH 13/16] Disable dynamic log level control for ESP32 ESP-IDF
 builds (#9233)

---
 esphome/components/esp32/__init__.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/esphome/components/esp32/__init__.py b/esphome/components/esp32/__init__.py
index 7e1c71a7de..6425e57b13 100644
--- a/esphome/components/esp32/__init__.py
+++ b/esphome/components/esp32/__init__.py
@@ -758,6 +758,9 @@ async def to_code(config):
         add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0", False)
         add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1", False)
 
+        # Disable dynamic log level control to save memory
+        add_idf_sdkconfig_option("CONFIG_LOG_DYNAMIC_LEVEL_CONTROL", False)
+
         # Set default CPU frequency
         add_idf_sdkconfig_option(f"CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_{freq}", True)
 

From 3f65cee17cb135895921f0309d01af404d96d61a Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Fri, 27 Jun 2025 23:59:52 -0500
Subject: [PATCH 14/16] Silence protobuf compatibility warnings when importing
 aioesphomeapi (#9236)

---
 esphome/components/api/client.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/esphome/components/api/client.py b/esphome/components/api/client.py
index 20136ef7b8..7f8e2529a5 100644
--- a/esphome/components/api/client.py
+++ b/esphome/components/api/client.py
@@ -4,9 +4,15 @@ import asyncio
 from datetime import datetime
 import logging
 from typing import TYPE_CHECKING, Any
+import warnings
 
-from aioesphomeapi import APIClient, parse_log_message
-from aioesphomeapi.log_runner import async_run
+# Suppress protobuf version warnings
+with warnings.catch_warnings():
+    warnings.filterwarnings(
+        "ignore", category=UserWarning, message=".*Protobuf gencode version.*"
+    )
+    from aioesphomeapi import APIClient, parse_log_message
+    from aioesphomeapi.log_runner import async_run
 
 from esphome.const import CONF_KEY, CONF_PASSWORD, CONF_PORT, __version__
 from esphome.core import CORE

From d37f5b87bd024a14eb4828076b0a32f166d6f903 Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Sat, 28 Jun 2025 02:30:59 -0400
Subject: [PATCH 15/16] [esp32] Allow 5.4.2 (#9243)

---
 esphome/components/esp32/__init__.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/esphome/components/esp32/__init__.py b/esphome/components/esp32/__init__.py
index 6425e57b13..32323b7504 100644
--- a/esphome/components/esp32/__init__.py
+++ b/esphome/components/esp32/__init__.py
@@ -341,6 +341,7 @@ SUPPORTED_PLATFORMIO_ESP_IDF_5X = [
 # List based on https://github.com/pioarduino/esp-idf/releases
 SUPPORTED_PIOARDUINO_ESP_IDF_5X = [
     cv.Version(5, 5, 0),
+    cv.Version(5, 4, 2),
     cv.Version(5, 4, 1),
     cv.Version(5, 4, 0),
     cv.Version(5, 3, 3),

From 58b7d0b412187aa4fb0c8ec03444b5e23454d39b Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sat, 28 Jun 2025 10:21:53 +0000
Subject: [PATCH 16/16] Bump ruff from 0.12.0 to 0.12.1 (#9241)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: J. Nick Koston <nick@koston.org>
---
 .pre-commit-config.yaml | 2 +-
 requirements_test.txt   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 96efee7020..1a0289a3ca 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -4,7 +4,7 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.12.0
+    rev: v0.12.1
     hooks:
       # Run the linter.
       - id: ruff
diff --git a/requirements_test.txt b/requirements_test.txt
index 89aba702b9..66b71c2225 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,6 +1,6 @@
 pylint==3.3.7
 flake8==7.3.0  # also change in .pre-commit-config.yaml when updating
-ruff==0.12.0  # also change in .pre-commit-config.yaml when updating
+ruff==0.12.1  # also change in .pre-commit-config.yaml when updating
 pyupgrade==3.20.0  # also change in .pre-commit-config.yaml when updating
 pre-commit