Merge pull request #9394 from esphome/bump-2025.7.0b1

2025.7.0b1

.github/workflows/ci-docker.yml

@@ -49,7 +49,7 @@ jobs:
         with:
           python-version: "3.10"
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.10.0
+        uses: docker/setup-buildx-action@v3.11.1
 
       - name: Set TAG
         run: |

.github/workflows/ci.yml

@@ -214,17 +214,51 @@ jobs:
         if: matrix.os == 'windows-latest'
         run: |
           ./venv/Scripts/activate
-          pytest -vv --cov-report=xml --tb=native -n auto tests
+          pytest -vv --cov-report=xml --tb=native -n auto tests --ignore=tests/integration/
       - name: Run pytest
         if: matrix.os == 'ubuntu-latest' || matrix.os == 'macOS-latest'
         run: |
           . venv/bin/activate
-          pytest -vv --cov-report=xml --tb=native -n auto tests
+          pytest -vv --cov-report=xml --tb=native -n auto tests --ignore=tests/integration/
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5.4.3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
 
+  integration-tests:
+    name: Run integration tests
+    runs-on: ubuntu-latest
+    needs:
+      - common
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@v4.2.2
+      - name: Set up Python 3.13
+        id: python
+        uses: actions/setup-python@v5.6.0
+        with:
+          python-version: "3.13"
+      - name: Restore Python virtual environment
+        id: cache-venv
+        uses: actions/cache@v4.2.3
+        with:
+          path: venv
+          key: ${{ runner.os }}-${{ steps.python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
+      - name: Create Python virtual environment
+        if: steps.cache-venv.outputs.cache-hit != 'true'
+        run: |
+          python -m venv venv
+          . venv/bin/activate
+          python --version
+          pip install -r requirements.txt -r requirements_test.txt
+          pip install -e .
+      - name: Register matcher
+        run: echo "::add-matcher::.github/workflows/matchers/pytest.json"
+      - name: Run integration tests
+        run: |
+          . venv/bin/activate
+          pytest -vv --no-cov --tb=native -n auto tests/integration/
+
   clang-format:
     name: Check clang-format
     runs-on: ubuntu-24.04
@@ -494,6 +528,7 @@ jobs:
       - flake8
       - pylint
       - pytest
+      - integration-tests
       - pyupgrade
       - clang-tidy
       - list-components

.github/workflows/lock.yml

@@ -1,28 +1,11 @@
 ---
-name: Lock
+name: Lock closed issues and PRs
 
 on:
   schedule:
-    - cron: "30 0 * * *"
+    - cron: "30 0 * * *"  # Run daily at 00:30 UTC
   workflow_dispatch:
 
-permissions:
-  issues: write
-  pull-requests: write
-
-concurrency:
-  group: lock
-
 jobs:
   lock:
-    runs-on: ubuntu-latest
+    uses: esphome/workflows/.github/workflows/lock.yml@main
-    steps:
-      - uses: dessant/lock-threads@v5.0.1
-        with:
-          pr-inactive-days: "1"
-          pr-lock-reason: ""
-          exclude-any-pr-labels: keep-open
-
-          issue-inactive-days: "7"
-          issue-lock-reason: ""
-          exclude-any-issue-labels: keep-open

.github/workflows/release.yml

@@ -99,7 +99,7 @@ jobs:
           python-version: "3.10"
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.10.0
+        uses: docker/setup-buildx-action@v3.11.1
 
       - name: Log in to docker hub
         uses: docker/login-action@v3.4.0
@@ -178,7 +178,7 @@ jobs:
           merge-multiple: true
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.10.0
+        uses: docker/setup-buildx-action@v3.11.1
 
       - name: Log in to docker hub
         if: matrix.registry == 'dockerhub'

.pre-commit-config.yaml

@@ -4,7 +4,7 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.11.10
+    rev: v0.12.2
     hooks:
       # Run the linter.
       - id: ruff
@@ -12,7 +12,7 @@ repos:
       # Run the formatter.
       - id: ruff-format
   - repo: https://github.com/PyCQA/flake8
-    rev: 7.2.0
+    rev: 7.3.0
     hooks:
       - id: flake8
         additional_dependencies:

CODEOWNERS

@@ -87,6 +87,7 @@ esphome/components/bp1658cj/* @Cossid
 esphome/components/bp5758d/* @Cossid
 esphome/components/button/* @esphome/core
 esphome/components/bytebuffer/* @clydebarrow
+esphome/components/camera/* @DT-art1 @bdraco
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/cap1188/* @mreditor97
 esphome/components/captive_portal/* @OttoWinter
@@ -124,6 +125,7 @@ esphome/components/dht/* @OttoWinter
 esphome/components/display_menu_base/* @numo68
 esphome/components/dps310/* @kbx81
 esphome/components/ds1307/* @badbadc0ffee
+esphome/components/ds2484/* @mrk-its
 esphome/components/dsmr/* @glmnet @zuidwijk
 esphome/components/duty_time/* @dudanov
 esphome/components/ee895/* @Stock-M
@@ -146,6 +148,7 @@ esphome/components/esp32_ble_client/* @jesserockz
 esphome/components/esp32_ble_server/* @Rapsssito @clydebarrow @jesserockz
 esphome/components/esp32_camera_web_server/* @ayufan
 esphome/components/esp32_can/* @Sympatron
+esphome/components/esp32_hosted/* @swoboda1337
 esphome/components/esp32_improv/* @jesserockz
 esphome/components/esp32_rmt/* @jesserockz
 esphome/components/esp32_rmt_led_strip/* @jesserockz
@@ -167,6 +170,7 @@ esphome/components/ft5x06/* @clydebarrow
 esphome/components/ft63x6/* @gpambrozio
 esphome/components/gcja5/* @gcormier
 esphome/components/gdk101/* @Szewcson
+esphome/components/gl_r01_i2c/* @pkejval
 esphome/components/globals/* @esphome/core
 esphome/components/gp2y1010au0f/* @zry98
 esphome/components/gp8403/* @jesserockz
@@ -247,9 +251,11 @@ esphome/components/libretiny_pwm/* @kuba2k2
 esphome/components/light/* @esphome/core
 esphome/components/lightwaverf/* @max246
 esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
+esphome/components/ln882x/* @lamauny
 esphome/components/lock/* @esphome/core
 esphome/components/logger/* @esphome/core
 esphome/components/logger/select/* @clydebarrow
+esphome/components/lps22/* @nagisa
 esphome/components/ltr390/* @latonita @sjtrny
 esphome/components/ltr501/* @latonita
 esphome/components/ltr_als_ps/* @latonita
@@ -323,6 +329,7 @@ esphome/components/one_wire/* @ssieb
 esphome/components/online_image/* @clydebarrow @guillempages
 esphome/components/opentherm/* @olegtarasov
 esphome/components/openthread/* @mrene
+esphome/components/opt3001/* @ccutrer
 esphome/components/ota/* @esphome/core
 esphome/components/output/* @esphome/core
 esphome/components/packet_transport/* @clydebarrow
@@ -330,6 +337,7 @@ esphome/components/pca6416a/* @Mat931
 esphome/components/pca9554/* @clydebarrow @hwstar
 esphome/components/pcf85063/* @brogon
 esphome/components/pcf8563/* @KoenBreeman
+esphome/components/pi4ioe5v6408/* @jesserockz
 esphome/components/pid/* @OttoWinter
 esphome/components/pipsolar/* @andreashergert1984
 esphome/components/pm1006/* @habbie
@@ -436,6 +444,8 @@ esphome/components/sun/* @OttoWinter
 esphome/components/sun_gtil2/* @Mat931
 esphome/components/switch/* @esphome/core
 esphome/components/switch/binary_sensor/* @ssieb
+esphome/components/sx126x/* @swoboda1337
+esphome/components/sx127x/* @swoboda1337
 esphome/components/syslog/* @clydebarrow
 esphome/components/t6615/* @tylermenezes
 esphome/components/tc74/* @sethgirvan
@@ -494,6 +504,7 @@ esphome/components/voice_assistant/* @jesserockz @kahrendt
 esphome/components/wake_on_lan/* @clydebarrow @willwill2will54
 esphome/components/watchdog/* @oarcher
 esphome/components/waveshare_epaper/* @clydebarrow
+esphome/components/web_server/ota/* @esphome/core
 esphome/components/web_server_base/* @OttoWinter
 esphome/components/web_server_idf/* @dentra
 esphome/components/weikai/* @DrCoolZic
@@ -520,6 +531,7 @@ esphome/components/xiaomi_lywsd03mmc/* @ahpohl
 esphome/components/xiaomi_mhoc303/* @drug123
 esphome/components/xiaomi_mhoc401/* @vevsvevs
 esphome/components/xiaomi_rtcgq02lm/* @jesserockz
+esphome/components/xiaomi_xmwsdj04mmc/* @medusalix
 esphome/components/xl9535/* @mreditor97
 esphome/components/xpt2046/touchscreen/* @nielsnl68 @numo68
 esphome/components/xxtea/* @clydebarrow

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         = 2025.6.3
+PROJECT_NUMBER         = 2025.7.0b1
 
 # 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

esphome/__main__.py

@@ -34,11 +34,9 @@ from esphome.const import (
     CONF_PORT,
     CONF_SUBSTITUTIONS,
     CONF_TOPIC,
-    PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
     PLATFORM_RP2040,
-    PLATFORM_RTL87XX,
     SECRETS_FILES,
 )
 from esphome.core import CORE, EsphomeError, coroutine
@@ -354,7 +352,7 @@ def upload_program(config, args, host):
         if CORE.target_platform in (PLATFORM_RP2040):
             return upload_using_platformio(config, args.device)
 
-        if CORE.target_platform in (PLATFORM_BK72XX, PLATFORM_RTL87XX):
+        if CORE.is_libretiny:
             return upload_using_platformio(config, host)
 
         return 1  # Unknown target platform

esphome/codegen.py

@@ -22,6 +22,7 @@ from esphome.cpp_generator import (  # noqa: F401
     TemplateArguments,
     add,
     add_build_flag,
+    add_build_unflag,
     add_define,
     add_global,
     add_library,
@@ -34,6 +35,7 @@ from esphome.cpp_generator import (  # noqa: F401
     process_lambda,
     progmem_array,
     safe_exp,
+    set_cpp_standard,
     statement,
     static_const_array,
     templatable,

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>
@@ -193,18 +194,17 @@ void AcDimmer::setup() {
   setTimer1Callback(&timer_interrupt);
 #endif
 #ifdef USE_ESP32
-  // 80 Divider -> 1 count=1µs
+  // timer frequency of 1mhz
-  dimmer_timer = timerBegin(0, 80, true);
+  dimmer_timer = timerBegin(1000000);
-  timerAttachInterrupt(dimmer_timer, &AcDimmerDataStore::s_timer_intr, true);
+  timerAttachInterrupt(dimmer_timer, &AcDimmerDataStore::s_timer_intr);
   // For ESP32, we can't use dynamic interval calculation because the timerX functions
   // are not callable from ISR (placed in flash storage).
   // Here we just use an interrupt firing every 50 µs.
-  timerAlarmWrite(dimmer_timer, 50, true);
+  timerAlarm(dimmer_timer, 50, true, 0);
-  timerAlarmEnable(dimmer_timer);
 #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_;

esphome/components/adc/__init__.py

@@ -10,8 +10,15 @@ from esphome.components.esp32.const import (
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
 )
+from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
-from esphome.const import CONF_ANALOG, CONF_INPUT, CONF_NUMBER, PLATFORM_ESP8266
+from esphome.const import (
+    CONF_ANALOG,
+    CONF_INPUT,
+    CONF_NUMBER,
+    PLATFORM_ESP8266,
+    PlatformFramework,
+)
 from esphome.core import CORE
 
 CODEOWNERS = ["@esphome/core"]
@@ -229,3 +236,20 @@ def validate_adc_pin(value):
         )(value)
 
     raise NotImplementedError
+
+
+FILTER_SOURCE_FILES = filter_source_files_from_platform(
+    {
+        "adc_sensor_esp32.cpp": {
+            PlatformFramework.ESP32_ARDUINO,
+            PlatformFramework.ESP32_IDF,
+        },
+        "adc_sensor_esp8266.cpp": {PlatformFramework.ESP8266_ARDUINO},
+        "adc_sensor_rp2040.cpp": {PlatformFramework.RP2040_ARDUINO},
+        "adc_sensor_libretiny.cpp": {
+            PlatformFramework.BK72XX_ARDUINO,
+            PlatformFramework.RTL87XX_ARDUINO,
+            PlatformFramework.LN882X_ARDUINO,
+        },
+    }
+)

esphome/components/adc/adc_sensor.h

@@ -15,8 +15,7 @@ namespace adc {
 
 #ifdef USE_ESP32
 // clang-format off
-#if (ESP_IDF_VERSION_MAJOR == 4 && ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 4, 7)) || \
+#if (ESP_IDF_VERSION_MAJOR == 5 && \
-    (ESP_IDF_VERSION_MAJOR == 5 && \
      ((ESP_IDF_VERSION_MINOR == 0 && ESP_IDF_VERSION_PATCH >= 5) || \
       (ESP_IDF_VERSION_MINOR == 1 && ESP_IDF_VERSION_PATCH >= 3) || \
       (ESP_IDF_VERSION_MINOR >= 2)) \
@@ -28,19 +27,24 @@ static const adc_atten_t ADC_ATTEN_DB_12_COMPAT = ADC_ATTEN_DB_11;
 #endif
 #endif  // USE_ESP32
 
-enum class SamplingMode : uint8_t { AVG = 0, MIN = 1, MAX = 2 };
+enum class SamplingMode : uint8_t {
+  AVG = 0,
+  MIN = 1,
+  MAX = 2,
+};
+
 const LogString *sampling_mode_to_str(SamplingMode mode);
 
 class Aggregator {
  public:
+  Aggregator(SamplingMode mode);
   void add_sample(uint32_t value);
   uint32_t aggregate();
-  Aggregator(SamplingMode mode);
 
  protected:
-  SamplingMode mode_{SamplingMode::AVG};
   uint32_t aggr_{0};
   uint32_t samples_{0};
+  SamplingMode mode_{SamplingMode::AVG};
 };
 
 class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage_sampler::VoltageSampler {
@@ -81,9 +85,9 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
 #endif  // USE_RP2040
 
  protected:
-  InternalGPIOPin *pin_;
-  bool output_raw_{false};
   uint8_t sample_count_{1};
+  bool output_raw_{false};
+  InternalGPIOPin *pin_;
   SamplingMode sampling_mode_{SamplingMode::AVG};
 
 #ifdef USE_RP2040
@@ -95,11 +99,7 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
   adc1_channel_t channel1_{ADC1_CHANNEL_MAX};
   adc2_channel_t channel2_{ADC2_CHANNEL_MAX};
   bool autorange_{false};
-#if ESP_IDF_VERSION_MAJOR >= 5
   esp_adc_cal_characteristics_t cal_characteristics_[SOC_ADC_ATTEN_NUM] = {};
-#else
-  esp_adc_cal_characteristics_t cal_characteristics_[ADC_ATTEN_MAX] = {};
-#endif  // ESP_IDF_VERSION_MAJOR
 #endif  // USE_ESP32
 };
 

esphome/components/adc/adc_sensor_common.cpp

@@ -61,7 +61,7 @@ uint32_t Aggregator::aggregate() {
 
 void ADCSensor::update() {
   float value_v = this->sample();
-  ESP_LOGV(TAG, "'%s': Got voltage=%.4fV", this->get_name().c_str(), value_v);
+  ESP_LOGV(TAG, "'%s': Voltage=%.4fV", this->get_name().c_str(), value_v);
   this->publish_state(value_v);
 }
 

esphome/components/adc/adc_sensor_esp32.cpp

@@ -55,32 +55,40 @@ void ADCSensor::setup() {
 }
 
 void ADCSensor::dump_config() {
+  static const char *const ATTEN_AUTO_STR = "auto";
+  static const char *const ATTEN_0DB_STR = "0 db";
+  static const char *const ATTEN_2_5DB_STR = "2.5 db";
+  static const char *const ATTEN_6DB_STR = "6 db";
+  static const char *const ATTEN_12DB_STR = "12 db";
+  const char *atten_str = ATTEN_AUTO_STR;
+
   LOG_SENSOR("", "ADC Sensor", this);
   LOG_PIN("  Pin: ", this->pin_);
-  if (this->autorange_) {
+
-    ESP_LOGCONFIG(TAG, "  Attenuation: auto");
+  if (!this->autorange_) {
-  } else {
     switch (this->attenuation_) {
       case ADC_ATTEN_DB_0:
-        ESP_LOGCONFIG(TAG, "  Attenuation: 0db");
+        atten_str = ATTEN_0DB_STR;
         break;
       case ADC_ATTEN_DB_2_5:
-        ESP_LOGCONFIG(TAG, "  Attenuation: 2.5db");
+        atten_str = ATTEN_2_5DB_STR;
         break;
       case ADC_ATTEN_DB_6:
-        ESP_LOGCONFIG(TAG, "  Attenuation: 6db");
+        atten_str = ATTEN_6DB_STR;
         break;
       case ADC_ATTEN_DB_12_COMPAT:
-        ESP_LOGCONFIG(TAG, "  Attenuation: 12db");
+        atten_str = ATTEN_12DB_STR;
         break;
       default:  // This is to satisfy the unused ADC_ATTEN_MAX
         break;
     }
   }
+
   ESP_LOGCONFIG(TAG,
+                "  Attenuation: %s\n"
                 "  Samples: %i\n"
                 "  Sampling mode: %s",
-                this->sample_count_, LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)));
+                atten_str, this->sample_count_, LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)));
   LOG_UPDATE_INTERVAL(this);
 }
 

esphome/components/ade7880/ade7880.h

@@ -85,8 +85,6 @@ class ADE7880 : public i2c::I2CDevice, public PollingComponent {
 
   void dump_config() override;
 
-  float get_setup_priority() const override { return setup_priority::DATA; }
-
  protected:
   ADE7880Store store_{};
   InternalGPIOPin *irq0_pin_{nullptr};

esphome/components/ads1115/ads1115.h

@@ -49,7 +49,6 @@ class ADS1115Component : public Component, public i2c::I2CDevice {
   void setup() override;
   void dump_config() override;
   /// HARDWARE_LATE setup priority
-  float get_setup_priority() const override { return setup_priority::DATA; }
   void set_continuous_mode(bool continuous_mode) { continuous_mode_ = continuous_mode; }
 
   /// Helper method to request a measurement from a sensor.

esphome/components/ads1118/ads1118.h

@@ -34,7 +34,6 @@ class ADS1118 : public Component,
   ADS1118() = default;
   void setup() override;
   void dump_config() override;
-  float get_setup_priority() const override { return setup_priority::DATA; }
   /// Helper method to request a measurement from a sensor.
   float request_measurement(ADS1118Multiplexer multiplexer, ADS1118Gain gain, bool temperature_mode);
 

esphome/components/ags10/ags10.h

@@ -31,8 +31,6 @@ class AGS10Component : public PollingComponent, public i2c::I2CDevice {
 
   void dump_config() override;
 
-  float get_setup_priority() const override { return setup_priority::DATA; }
-
   /**
    * Modifies target address of AGS10.
    *

esphome/components/aic3204/aic3204.h

@@ -66,7 +66,6 @@ class AIC3204 : public audio_dac::AudioDac, public Component, public i2c::I2CDev
  public:
   void setup() override;
   void dump_config() override;
-  float get_setup_priority() const override { return setup_priority::DATA; }
 
   bool set_mute_off() override;
   bool set_mute_on() override;

esphome/components/alarm_control_panel/__init__.py

@@ -14,8 +14,8 @@ from esphome.const import (
     CONF_WEB_SERVER,
 )
 from esphome.core import CORE, coroutine_with_priority
+from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
-from esphome.cpp_helpers import setup_entity
 
 CODEOWNERS = ["@grahambrown11", "@hwstar"]
 IS_PLATFORM_COMPONENT = True
@@ -149,6 +149,9 @@ _ALARM_CONTROL_PANEL_SCHEMA = (
 )
 
 
+_ALARM_CONTROL_PANEL_SCHEMA.add_extra(entity_duplicate_validator("alarm_control_panel"))
+
+
 def alarm_control_panel_schema(
     class_: MockObjClass,
     *,
@@ -190,7 +193,7 @@ ALARM_CONTROL_PANEL_CONDITION_SCHEMA = maybe_simple_id(
 
 
 async def setup_alarm_control_panel_core_(var, config):
-    await setup_entity(var, config)
+    await setup_entity(var, config, "alarm_control_panel")
     for conf in config.get(CONF_ON_STATE, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
         await automation.build_automation(trigger, [], conf)

esphome/components/alpha3/alpha3.h

@@ -41,7 +41,6 @@ class Alpha3 : public esphome::ble_client::BLEClientNode, public PollingComponen
   void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                            esp_ble_gattc_cb_param_t *param) override;
   void dump_config() override;
-  float get_setup_priority() const override { return setup_priority::DATA; }
   void set_flow_sensor(sensor::Sensor *sensor) { this->flow_sensor_ = sensor; }
   void set_head_sensor(sensor::Sensor *sensor) { this->head_sensor_ = sensor; }
   void set_power_sensor(sensor::Sensor *sensor) { this->power_sensor_ = sensor; }

esphome/components/am43/cover/am43_cover.h

@@ -22,7 +22,6 @@ class Am43Component : public cover::Cover, public esphome::ble_client::BLEClient
   void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                            esp_ble_gattc_cb_param_t *param) override;
   void dump_config() override;
-  float get_setup_priority() const override { return setup_priority::DATA; }
   cover::CoverTraits get_traits() override;
   void set_pin(uint16_t pin) { this->pin_ = pin; }
   void set_invert_position(bool invert_position) { this->invert_position_ = invert_position; }

esphome/components/am43/sensor/am43_sensor.h

@@ -22,7 +22,6 @@ class Am43 : public esphome::ble_client::BLEClientNode, public PollingComponent
   void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                            esp_ble_gattc_cb_param_t *param) override;
   void dump_config() override;
-  float get_setup_priority() const override { return setup_priority::DATA; }
   void set_battery(sensor::Sensor *battery) { battery_ = battery; }
   void set_illuminance(sensor::Sensor *illuminance) { illuminance_ = illuminance; }
 

esphome/components/analog_threshold/analog_threshold_binary_sensor.h

@@ -12,8 +12,6 @@ class AnalogThresholdBinarySensor : public Component, public binary_sensor::Bina
   void dump_config() override;
   void setup() override;
 
-  float get_setup_priority() const override { return setup_priority::DATA; }
-
   void set_sensor(sensor::Sensor *analog_sensor);
   template<typename T> void set_upper_threshold(T upper_threshold) { this->upper_threshold_ = upper_threshold; }
   template<typename T> void set_lower_threshold(T lower_threshold) { this->lower_threshold_ = lower_threshold; }

esphome/components/anova/anova.cpp

@@ -17,7 +17,11 @@ void Anova::setup() {
   this->current_request_ = 0;
 }
 
-void Anova::loop() {}
+void Anova::loop() {
+  // Parent BLEClientNode has a loop() method, but this component uses
+  // polling via update() and BLE callbacks so loop isn't needed
+  this->disable_loop();
+}
 
 void Anova::control(const ClimateCall &call) {
   if (call.get_mode().has_value()) {

esphome/components/anova/anova.h

@@ -26,7 +26,6 @@ class Anova : public climate::Climate, public esphome::ble_client::BLEClientNode
   void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                            esp_ble_gattc_cb_param_t *param) override;
   void dump_config() override;
-  float get_setup_priority() const override { return setup_priority::DATA; }
   climate::ClimateTraits traits() override {
     auto traits = climate::ClimateTraits();
     traits.set_supports_current_temperature(true);

esphome/components/apds9960/apds9960.cpp

@@ -23,7 +23,7 @@ void APDS9960::setup() {
     return;
   }
 
-  if (id != 0xAB && id != 0x9C && id != 0xA8) {  // APDS9960 all should have one of these IDs
+  if (id != 0xAB && id != 0x9C && id != 0xA8 && id != 0x9E) {  // APDS9960 all should have one of these IDs
     this->error_code_ = WRONG_ID;
     this->mark_failed();
     return;

esphome/components/api/__init__.py

@@ -3,6 +3,7 @@ import base64
 from esphome import automation
 from esphome.automation import Condition
 import esphome.codegen as cg
+from esphome.config_helpers import get_logger_level
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ACTION,
@@ -110,9 +111,10 @@ CONFIG_SCHEMA = cv.All(
             ): ACTIONS_SCHEMA,
             cv.Exclusive(CONF_ACTIONS, group_of_exclusion=CONF_ACTIONS): ACTIONS_SCHEMA,
             cv.Optional(CONF_ENCRYPTION): _encryption_schema,
-            cv.Optional(
+            cv.Optional(CONF_BATCH_DELAY, default="100ms"): cv.All(
-                CONF_BATCH_DELAY, default="100ms"
+                cv.positive_time_period_milliseconds,
-            ): cv.positive_time_period_milliseconds,
+                cv.Range(max=cv.TimePeriod(milliseconds=65535)),
+            ),
             cv.Optional(CONF_ON_CLIENT_CONNECTED): automation.validate_automation(
                 single=True
             ),
@@ -131,27 +133,32 @@ async def to_code(config):
     await cg.register_component(var, config)
 
     cg.add(var.set_port(config[CONF_PORT]))
-    cg.add(var.set_password(config[CONF_PASSWORD]))
+    if config[CONF_PASSWORD]:
+        cg.add_define("USE_API_PASSWORD")
+        cg.add(var.set_password(config[CONF_PASSWORD]))
     cg.add(var.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
     cg.add(var.set_batch_delay(config[CONF_BATCH_DELAY]))
 
-    for conf in config.get(CONF_ACTIONS, []):
+    if actions := config.get(CONF_ACTIONS, []):
-        template_args = []
+        cg.add_define("USE_API_YAML_SERVICES")
-        func_args = []
+        for conf in actions:
-        service_arg_names = []
+            template_args = []
-        for name, var_ in conf[CONF_VARIABLES].items():
+            func_args = []
-            native = SERVICE_ARG_NATIVE_TYPES[var_]
+            service_arg_names = []
-            template_args.append(native)
+            for name, var_ in conf[CONF_VARIABLES].items():
-            func_args.append((native, name))
+                native = SERVICE_ARG_NATIVE_TYPES[var_]
-            service_arg_names.append(name)
+                template_args.append(native)
-        templ = cg.TemplateArguments(*template_args)
+                func_args.append((native, name))
-        trigger = cg.new_Pvariable(
+                service_arg_names.append(name)
-            conf[CONF_TRIGGER_ID], templ, conf[CONF_ACTION], service_arg_names
+            templ = cg.TemplateArguments(*template_args)
-        )
+            trigger = cg.new_Pvariable(
-        cg.add(var.register_user_service(trigger))
+                conf[CONF_TRIGGER_ID], templ, conf[CONF_ACTION], service_arg_names
-        await automation.build_automation(trigger, func_args, conf)
+            )
+            cg.add(var.register_user_service(trigger))
+            await automation.build_automation(trigger, func_args, conf)
 
     if CONF_ON_CLIENT_CONNECTED in config:
+        cg.add_define("USE_API_CLIENT_CONNECTED_TRIGGER")
         await automation.build_automation(
             var.get_client_connected_trigger(),
             [(cg.std_string, "client_info"), (cg.std_string, "client_address")],
@@ -159,6 +166,7 @@ async def to_code(config):
         )
 
     if CONF_ON_CLIENT_DISCONNECTED in config:
+        cg.add_define("USE_API_CLIENT_DISCONNECTED_TRIGGER")
         await automation.build_automation(
             var.get_client_disconnected_trigger(),
             [(cg.std_string, "client_info"), (cg.std_string, "client_address")],
@@ -177,7 +185,7 @@ async def to_code(config):
             # and plaintext disabled. Only a factory reset can remove it.
             cg.add_define("USE_API_PLAINTEXT")
         cg.add_define("USE_API_NOISE")
-        cg.add_library("esphome/noise-c", "0.1.6")
+        cg.add_library("esphome/noise-c", "0.1.10")
     else:
         cg.add_define("USE_API_PLAINTEXT")
 
@@ -306,3 +314,17 @@ async def homeassistant_tag_scanned_to_code(config, action_id, template_arg, arg
 @automation.register_condition("api.connected", APIConnectedCondition, {})
 async def api_connected_to_code(config, condition_id, template_arg, args):
     return cg.new_Pvariable(condition_id, template_arg)
+
+
+def FILTER_SOURCE_FILES() -> list[str]:
+    """Filter out api_pb2_dump.cpp when proto message dumping is not enabled."""
+    # api_pb2_dump.cpp is only needed when HAS_PROTO_MESSAGE_DUMP is defined
+    # This is a particularly large file that still needs to be opened and read
+    # all the way to the end even when ifdef'd out
+    #
+    # HAS_PROTO_MESSAGE_DUMP is defined when ESPHOME_LOG_HAS_VERY_VERBOSE is set,
+    # which happens when the logger level is VERY_VERBOSE
+    if get_logger_level() != "VERY_VERBOSE":
+        return ["api_pb2_dump.cpp"]
+
+    return []

esphome/components/api/api.proto

@@ -188,6 +188,17 @@ message DeviceInfoRequest {
   // Empty
 }
 
+message AreaInfo {
+  uint32 area_id = 1;
+  string name = 2;
+}
+
+message DeviceInfo {
+  uint32 device_id = 1;
+  string name = 2;
+  uint32 area_id = 3;
+}
+
 message DeviceInfoResponse {
   option (id) = 10;
   option (source) = SOURCE_SERVER;
@@ -236,6 +247,12 @@ message DeviceInfoResponse {
 
   // Supports receiving and saving api encryption key
   bool api_encryption_supported = 19;
+
+  repeated DeviceInfo devices = 20;
+  repeated AreaInfo areas = 21;
+
+  // Top-level area info to phase out suggested_area
+  AreaInfo area = 22;
 }
 
 message ListEntitiesRequest {
@@ -280,6 +297,7 @@ message ListEntitiesBinarySensorResponse {
   bool disabled_by_default = 7;
   string icon = 8;
   EntityCategory entity_category = 9;
+  uint32 device_id = 10;
 }
 message BinarySensorStateResponse {
   option (id) = 21;
@@ -293,6 +311,7 @@ message BinarySensorStateResponse {
   // If the binary sensor does not have a valid state yet.
   // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
   bool missing_state = 3;
+  uint32 device_id = 4;
 }
 
 // ==================== COVER ====================
@@ -315,6 +334,7 @@ message ListEntitiesCoverResponse {
   string icon = 10;
   EntityCategory entity_category = 11;
   bool supports_stop = 12;
+  uint32 device_id = 13;
 }
 
 enum LegacyCoverState {
@@ -341,6 +361,7 @@ message CoverStateResponse {
   float position = 3;
   float tilt = 4;
   CoverOperation current_operation = 5;
+  uint32 device_id = 6;
 }
 
 enum LegacyCoverCommand {
@@ -388,6 +409,7 @@ message ListEntitiesFanResponse {
   string icon = 10;
   EntityCategory entity_category = 11;
   repeated string supported_preset_modes = 12;
+  uint32 device_id = 13;
 }
 enum FanSpeed {
   FAN_SPEED_LOW = 0;
@@ -412,6 +434,7 @@ message FanStateResponse {
   FanDirection direction = 5;
   int32 speed_level = 6;
   string preset_mode = 7;
+  uint32 device_id = 8;
 }
 message FanCommandRequest {
   option (id) = 31;
@@ -471,6 +494,7 @@ message ListEntitiesLightResponse {
   bool disabled_by_default = 13;
   string icon = 14;
   EntityCategory entity_category = 15;
+  uint32 device_id = 16;
 }
 message LightStateResponse {
   option (id) = 24;
@@ -492,6 +516,7 @@ message LightStateResponse {
   float cold_white = 12;
   float warm_white = 13;
   string effect = 9;
+  uint32 device_id = 14;
 }
 message LightCommandRequest {
   option (id) = 32;
@@ -563,6 +588,7 @@ message ListEntitiesSensorResponse {
   SensorLastResetType legacy_last_reset_type = 11;
   bool disabled_by_default = 12;
   EntityCategory entity_category = 13;
+  uint32 device_id = 14;
 }
 message SensorStateResponse {
   option (id) = 25;
@@ -576,6 +602,7 @@ message SensorStateResponse {
   // If the sensor does not have a valid state yet.
   // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
   bool missing_state = 3;
+  uint32 device_id = 4;
 }
 
 // ==================== SWITCH ====================
@@ -595,6 +622,7 @@ message ListEntitiesSwitchResponse {
   bool disabled_by_default = 7;
   EntityCategory entity_category = 8;
   string device_class = 9;
+  uint32 device_id = 10;
 }
 message SwitchStateResponse {
   option (id) = 26;
@@ -605,6 +633,7 @@ message SwitchStateResponse {
 
   fixed32 key = 1;
   bool state = 2;
+  uint32 device_id = 3;
 }
 message SwitchCommandRequest {
   option (id) = 33;
@@ -632,6 +661,7 @@ message ListEntitiesTextSensorResponse {
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
   string device_class = 8;
+  uint32 device_id = 9;
 }
 message TextSensorStateResponse {
   option (id) = 27;
@@ -645,6 +675,7 @@ message TextSensorStateResponse {
   // If the text sensor does not have a valid state yet.
   // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
   bool missing_state = 3;
+  uint32 device_id = 4;
 }
 
 // ==================== SUBSCRIBE LOGS ====================
@@ -805,7 +836,7 @@ message ListEntitiesCameraResponse {
   option (id) = 43;
   option (base_class) = "InfoResponseProtoMessage";
   option (source) = SOURCE_SERVER;
-  option (ifdef) = "USE_ESP32_CAMERA";
+  option (ifdef) = "USE_CAMERA";
 
   string object_id = 1;
   fixed32 key = 2;
@@ -814,12 +845,13 @@ message ListEntitiesCameraResponse {
   bool disabled_by_default = 5;
   string icon = 6;
   EntityCategory entity_category = 7;
+  uint32 device_id = 8;
 }
 
 message CameraImageResponse {
   option (id) = 44;
   option (source) = SOURCE_SERVER;
-  option (ifdef) = "USE_ESP32_CAMERA";
+  option (ifdef) = "USE_CAMERA";
 
   fixed32 key = 1;
   bytes data = 2;
@@ -828,7 +860,7 @@ message CameraImageResponse {
 message CameraImageRequest {
   option (id) = 45;
   option (source) = SOURCE_CLIENT;
-  option (ifdef) = "USE_ESP32_CAMERA";
+  option (ifdef) = "USE_CAMERA";
   option (no_delay) = true;
 
   bool single = 1;
@@ -916,6 +948,7 @@ message ListEntitiesClimateResponse {
   bool supports_target_humidity = 23;
   float visual_min_humidity = 24;
   float visual_max_humidity = 25;
+  uint32 device_id = 26;
 }
 message ClimateStateResponse {
   option (id) = 47;
@@ -940,6 +973,7 @@ message ClimateStateResponse {
   string custom_preset = 13;
   float current_humidity = 14;
   float target_humidity = 15;
+  uint32 device_id = 16;
 }
 message ClimateCommandRequest {
   option (id) = 48;
@@ -999,6 +1033,7 @@ message ListEntitiesNumberResponse {
   string unit_of_measurement = 11;
   NumberMode mode = 12;
   string device_class = 13;
+  uint32 device_id = 14;
 }
 message NumberStateResponse {
   option (id) = 50;
@@ -1012,6 +1047,7 @@ message NumberStateResponse {
   // If the number does not have a valid state yet.
   // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
   bool missing_state = 3;
+  uint32 device_id = 4;
 }
 message NumberCommandRequest {
   option (id) = 51;
@@ -1039,6 +1075,7 @@ message ListEntitiesSelectResponse {
   repeated string options = 6;
   bool disabled_by_default = 7;
   EntityCategory entity_category = 8;
+  uint32 device_id = 9;
 }
 message SelectStateResponse {
   option (id) = 53;
@@ -1052,6 +1089,7 @@ message SelectStateResponse {
   // If the select does not have a valid state yet.
   // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
   bool missing_state = 3;
+  uint32 device_id = 4;
 }
 message SelectCommandRequest {
   option (id) = 54;
@@ -1081,6 +1119,7 @@ message ListEntitiesSirenResponse {
   bool supports_duration = 8;
   bool supports_volume = 9;
   EntityCategory entity_category = 10;
+  uint32 device_id = 11;
 }
 message SirenStateResponse {
   option (id) = 56;
@@ -1091,6 +1130,7 @@ message SirenStateResponse {
 
   fixed32 key = 1;
   bool state = 2;
+  uint32 device_id = 3;
 }
 message SirenCommandRequest {
   option (id) = 57;
@@ -1144,6 +1184,7 @@ message ListEntitiesLockResponse {
 
   // Not yet implemented:
   string code_format = 11;
+  uint32 device_id = 12;
 }
 message LockStateResponse {
   option (id) = 59;
@@ -1153,6 +1194,7 @@ message LockStateResponse {
   option (no_delay) = true;
   fixed32 key = 1;
   LockState state = 2;
+  uint32 device_id = 3;
 }
 message LockCommandRequest {
   option (id) = 60;
@@ -1183,6 +1225,7 @@ message ListEntitiesButtonResponse {
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
   string device_class = 8;
+  uint32 device_id = 9;
 }
 message ButtonCommandRequest {
   option (id) = 62;
@@ -1238,6 +1281,8 @@ message ListEntitiesMediaPlayerResponse {
   bool supports_pause = 8;
 
   repeated MediaPlayerSupportedFormat supported_formats = 9;
+
+  uint32 device_id = 10;
 }
 message MediaPlayerStateResponse {
   option (id) = 64;
@@ -1249,6 +1294,7 @@ message MediaPlayerStateResponse {
   MediaPlayerState state = 2;
   float volume = 3;
   bool muted = 4;
+  uint32 device_id = 5;
 }
 message MediaPlayerCommandRequest {
   option (id) = 65;
@@ -1778,6 +1824,7 @@ message ListEntitiesAlarmControlPanelResponse {
   uint32 supported_features = 8;
   bool requires_code = 9;
   bool requires_code_to_arm = 10;
+  uint32 device_id = 11;
 }
 
 message AlarmControlPanelStateResponse {
@@ -1788,6 +1835,7 @@ message AlarmControlPanelStateResponse {
   option (no_delay) = true;
   fixed32 key = 1;
   AlarmControlPanelState state = 2;
+  uint32 device_id = 3;
 }
 
 message AlarmControlPanelCommandRequest {
@@ -1823,6 +1871,7 @@ message ListEntitiesTextResponse {
   uint32 max_length = 9;
   string pattern = 10;
   TextMode mode = 11;
+  uint32 device_id = 12;
 }
 message TextStateResponse {
   option (id) = 98;
@@ -1836,6 +1885,7 @@ message TextStateResponse {
   // If the Text does not have a valid state yet.
   // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
   bool missing_state = 3;
+  uint32 device_id = 4;
 }
 message TextCommandRequest {
   option (id) = 99;
@@ -1863,6 +1913,7 @@ message ListEntitiesDateResponse {
   string icon = 5;
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
+  uint32 device_id = 8;
 }
 message DateStateResponse {
   option (id) = 101;
@@ -1878,6 +1929,7 @@ message DateStateResponse {
   uint32 year = 3;
   uint32 month = 4;
   uint32 day = 5;
+  uint32 device_id = 6;
 }
 message DateCommandRequest {
   option (id) = 102;
@@ -1906,6 +1958,7 @@ message ListEntitiesTimeResponse {
   string icon = 5;
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
+  uint32 device_id = 8;
 }
 message TimeStateResponse {
   option (id) = 104;
@@ -1921,6 +1974,7 @@ message TimeStateResponse {
   uint32 hour = 3;
   uint32 minute = 4;
   uint32 second = 5;
+  uint32 device_id = 6;
 }
 message TimeCommandRequest {
   option (id) = 105;
@@ -1952,6 +2006,7 @@ message ListEntitiesEventResponse {
   string device_class = 8;
 
   repeated string event_types = 9;
+  uint32 device_id = 10;
 }
 message EventResponse {
   option (id) = 108;
@@ -1961,6 +2016,7 @@ message EventResponse {
 
   fixed32 key = 1;
   string event_type = 2;
+  uint32 device_id = 3;
 }
 
 // ==================== VALVE ====================
@@ -1983,6 +2039,7 @@ message ListEntitiesValveResponse {
   bool assumed_state = 9;
   bool supports_position = 10;
   bool supports_stop = 11;
+  uint32 device_id = 12;
 }
 
 enum ValveOperation {
@@ -2000,6 +2057,7 @@ message ValveStateResponse {
   fixed32 key = 1;
   float position = 2;
   ValveOperation current_operation = 3;
+  uint32 device_id = 4;
 }
 
 message ValveCommandRequest {
@@ -2029,6 +2087,7 @@ message ListEntitiesDateTimeResponse {
   string icon = 5;
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
+  uint32 device_id = 8;
 }
 message DateTimeStateResponse {
   option (id) = 113;
@@ -2042,6 +2101,7 @@ message DateTimeStateResponse {
   // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
   bool missing_state = 2;
   fixed32 epoch_seconds = 3;
+  uint32 device_id = 4;
 }
 message DateTimeCommandRequest {
   option (id) = 114;
@@ -2069,6 +2129,7 @@ message ListEntitiesUpdateResponse {
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
   string device_class = 8;
+  uint32 device_id = 9;
 }
 message UpdateStateResponse {
   option (id) = 117;
@@ -2087,6 +2148,7 @@ message UpdateStateResponse {
   string title = 8;
   string release_summary = 9;
   string release_url = 10;
+  uint32 device_id = 11;
 }
 enum UpdateCommand {
   UPDATE_COMMAND_NONE = 0;

esphome/components/api/api_frame_helper.cpp

@@ -66,6 +66,17 @@ const char *api_error_to_str(APIError err) {
   return "UNKNOWN";
 }
 
+// Default implementation for loop - handles sending buffered data
+APIError APIFrameHelper::loop() {
+  if (!this->tx_buf_.empty()) {
+    APIError err = try_send_tx_buf_();
+    if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
+      return err;
+    }
+  }
+  return APIError::OK;  // Convert WOULD_BLOCK to OK to avoid connection termination
+}
+
 // Helper method to buffer data from IOVs
 void APIFrameHelper::buffer_data_from_iov_(const struct iovec *iov, int iovcnt, uint16_t total_write_len) {
   SendBuffer buffer;
@@ -214,6 +225,22 @@ APIError APIFrameHelper::init_common_() {
 }
 
 #define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->info_.c_str(), ##__VA_ARGS__)
+
+APIError APIFrameHelper::handle_socket_read_result_(ssize_t received) {
+  if (received == -1) {
+    if (errno == EWOULDBLOCK || errno == EAGAIN) {
+      return APIError::WOULD_BLOCK;
+    }
+    state_ = State::FAILED;
+    HELPER_LOG("Socket read failed with errno %d", errno);
+    return APIError::SOCKET_READ_FAILED;
+  } else if (received == 0) {
+    state_ = State::FAILED;
+    HELPER_LOG("Connection closed");
+    return APIError::CONNECTION_CLOSED;
+  }
+  return APIError::OK;
+}
 // uncomment to log raw packets
 //#define HELPER_LOG_PACKETS
 
@@ -274,17 +301,21 @@ APIError APINoiseFrameHelper::init() {
 }
 /// Run through handshake messages (if in that phase)
 APIError APINoiseFrameHelper::loop() {
-  APIError err = state_action_();
+  // During handshake phase, process as many actions as possible until we can't progress
-  if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
+  // socket_->ready() stays true until next main loop, but state_action() will return
-    return err;
+  // WOULD_BLOCK when no more data is available to read
-  }
+  while (state_ != State::DATA && this->socket_->ready()) {
-  if (!this->tx_buf_.empty()) {
+    APIError err = state_action_();
-    err = try_send_tx_buf_();
     if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
       return err;
     }
+    if (err == APIError::WOULD_BLOCK) {
+      break;
+    }
   }
-  return APIError::OK;  // Convert WOULD_BLOCK to OK to avoid connection termination
+
+  // Use base class implementation for buffer sending
+  return APIFrameHelper::loop();
 }
 
 /** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
@@ -312,17 +343,9 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
     // no header information yet
     uint8_t to_read = 3 - rx_header_buf_len_;
     ssize_t received = this->socket_->read(&rx_header_buf_[rx_header_buf_len_], to_read);
-    if (received == -1) {
+    APIError err = handle_socket_read_result_(received);
-      if (errno == EWOULDBLOCK || errno == EAGAIN) {
+    if (err != APIError::OK) {
-        return APIError::WOULD_BLOCK;
+      return err;
-      }
-      state_ = State::FAILED;
-      HELPER_LOG("Socket read failed with errno %d", errno);
-      return APIError::SOCKET_READ_FAILED;
-    } else if (received == 0) {
-      state_ = State::FAILED;
-      HELPER_LOG("Connection closed");
-      return APIError::CONNECTION_CLOSED;
     }
     rx_header_buf_len_ += static_cast<uint8_t>(received);
     if (static_cast<uint8_t>(received) != to_read) {
@@ -330,17 +353,15 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
       return APIError::WOULD_BLOCK;
     }
 
+    if (rx_header_buf_[0] != 0x01) {
+      state_ = State::FAILED;
+      HELPER_LOG("Bad indicator byte %u", rx_header_buf_[0]);
+      return APIError::BAD_INDICATOR;
+    }
     // header reading done
   }
 
   // read body
-  uint8_t indicator = rx_header_buf_[0];
-  if (indicator != 0x01) {
-    state_ = State::FAILED;
-    HELPER_LOG("Bad indicator byte %u", indicator);
-    return APIError::BAD_INDICATOR;
-  }
-
   uint16_t msg_size = (((uint16_t) rx_header_buf_[1]) << 8) | rx_header_buf_[2];
 
   if (state_ != State::DATA && msg_size > 128) {
@@ -359,17 +380,9 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
     // more data to read
     uint16_t to_read = msg_size - rx_buf_len_;
     ssize_t received = this->socket_->read(&rx_buf_[rx_buf_len_], to_read);
-    if (received == -1) {
+    APIError err = handle_socket_read_result_(received);
-      if (errno == EWOULDBLOCK || errno == EAGAIN) {
+    if (err != APIError::OK) {
-        return APIError::WOULD_BLOCK;
+      return err;
-      }
-      state_ = State::FAILED;
-      HELPER_LOG("Socket read failed with errno %d", errno);
-      return APIError::SOCKET_READ_FAILED;
-    } else if (received == 0) {
-      state_ = State::FAILED;
-      HELPER_LOG("Connection closed");
-      return APIError::CONNECTION_CLOSED;
     }
     rx_buf_len_ += static_cast<uint16_t>(received);
     if (static_cast<uint16_t>(received) != to_read) {
@@ -586,10 +599,6 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
     return APIError::BAD_DATA_PACKET;
   }
 
-  // uint16_t type;
-  // uint16_t data_len;
-  // uint8_t *data;
-  // uint8_t *padding;  zero or more bytes to fill up the rest of the packet
   uint16_t type = (((uint16_t) msg_data[0]) << 8) | msg_data[1];
   uint16_t data_len = (((uint16_t) msg_data[2]) << 8) | msg_data[3];
   if (data_len > msg_size - 4) {
@@ -605,20 +614,14 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   return APIError::OK;
 }
 APIError APINoiseFrameHelper::write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) {
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
-  uint16_t payload_len = static_cast<uint16_t>(raw_buffer->size() - frame_header_padding_);
-
   // Resize to include MAC space (required for Noise encryption)
-  raw_buffer->resize(raw_buffer->size() + frame_footer_size_);
+  buffer.get_buffer()->resize(buffer.get_buffer()->size() + frame_footer_size_);
-
+  PacketInfo packet{type, 0,
-  // Use write_protobuf_packets with a single packet
+                    static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_ - frame_footer_size_)};
-  std::vector<PacketInfo> packets;
+  return write_protobuf_packets(buffer, std::span<const PacketInfo>(&packet, 1));
-  packets.emplace_back(type, 0, payload_len);
-
-  return write_protobuf_packets(buffer, packets);
 }
 
-APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, const std::vector<PacketInfo> &packets) {
+APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) {
   APIError aerr = state_action_();
   if (aerr != APIError::OK) {
     return aerr;
@@ -633,18 +636,15 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, co
   }
 
   std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
+  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
+
   this->reusable_iovs_.clear();
   this->reusable_iovs_.reserve(packets.size());
 
   // We need to encrypt each packet in place
   for (const auto &packet : packets) {
-    uint16_t type = packet.message_type;
-    uint16_t offset = packet.offset;
-    uint16_t payload_len = packet.payload_size;
-    uint16_t msg_len = 4 + payload_len;  // type(2) + data_len(2) + payload
-
     // The buffer already has padding at offset
-    uint8_t *buf_start = raw_buffer->data() + offset;
+    uint8_t *buf_start = buffer_data + packet.offset;
 
     // Write noise header
     buf_start[0] = 0x01;  // indicator
@@ -652,10 +652,10 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, co
 
     // Write message header (to be encrypted)
     const uint8_t msg_offset = 3;
-    buf_start[msg_offset + 0] = (uint8_t) (type >> 8);         // type high byte
+    buf_start[msg_offset] = static_cast<uint8_t>(packet.message_type >> 8);      // type high byte
-    buf_start[msg_offset + 1] = (uint8_t) type;                // type low byte
+    buf_start[msg_offset + 1] = static_cast<uint8_t>(packet.message_type);       // type low byte
-    buf_start[msg_offset + 2] = (uint8_t) (payload_len >> 8);  // data_len high byte
+    buf_start[msg_offset + 2] = static_cast<uint8_t>(packet.payload_size >> 8);  // data_len high byte
-    buf_start[msg_offset + 3] = (uint8_t) payload_len;         // data_len low byte
+    buf_start[msg_offset + 3] = static_cast<uint8_t>(packet.payload_size);       // data_len low byte
     // payload data is already in the buffer starting at offset + 7
 
     // Make sure we have space for MAC
@@ -664,7 +664,8 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, co
     // Encrypt the message in place
     NoiseBuffer mbuf;
     noise_buffer_init(mbuf);
-    noise_buffer_set_inout(mbuf, buf_start + msg_offset, msg_len, msg_len + frame_footer_size_);
+    noise_buffer_set_inout(mbuf, buf_start + msg_offset, 4 + packet.payload_size,
+                           4 + packet.payload_size + frame_footer_size_);
 
     int err = noise_cipherstate_encrypt(send_cipher_, &mbuf);
     if (err != 0) {
@@ -674,14 +675,12 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, co
     }
 
     // Fill in the encrypted size
-    buf_start[1] = (uint8_t) (mbuf.size >> 8);
+    buf_start[1] = static_cast<uint8_t>(mbuf.size >> 8);
-    buf_start[2] = (uint8_t) mbuf.size;
+    buf_start[2] = static_cast<uint8_t>(mbuf.size);
 
     // Add iovec for this encrypted packet
-    struct iovec iov;
+    this->reusable_iovs_.push_back(
-    iov.iov_base = buf_start;
+        {buf_start, static_cast<size_t>(3 + mbuf.size)});  // indicator + size + encrypted data
-    iov.iov_len = 3 + mbuf.size;  // indicator + size + encrypted data
-    this->reusable_iovs_.push_back(iov);
   }
 
   // Send all encrypted packets in one writev call
@@ -822,18 +821,12 @@ APIError APIPlaintextFrameHelper::init() {
   state_ = State::DATA;
   return APIError::OK;
 }
-/// Not used for plaintext
 APIError APIPlaintextFrameHelper::loop() {
   if (state_ != State::DATA) {
     return APIError::BAD_STATE;
   }
-  if (!this->tx_buf_.empty()) {
+  // Use base class implementation for buffer sending
-    APIError err = try_send_tx_buf_();
+  return APIFrameHelper::loop();
-    if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
-      return err;
-    }
-  }
-  return APIError::OK;  // Convert WOULD_BLOCK to OK to avoid connection termination
 }
 
 /** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
@@ -862,17 +855,9 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
     // Try to get to at least 3 bytes total (indicator + 2 varint bytes), then read one byte at a time
     ssize_t received =
         this->socket_->read(&rx_header_buf_[rx_header_buf_pos_], rx_header_buf_pos_ < 3 ? 3 - rx_header_buf_pos_ : 1);
-    if (received == -1) {
+    APIError err = handle_socket_read_result_(received);
-      if (errno == EWOULDBLOCK || errno == EAGAIN) {
+    if (err != APIError::OK) {
-        return APIError::WOULD_BLOCK;
+      return err;
-      }
-      state_ = State::FAILED;
-      HELPER_LOG("Socket read failed with errno %d", errno);
-      return APIError::SOCKET_READ_FAILED;
-    } else if (received == 0) {
-      state_ = State::FAILED;
-      HELPER_LOG("Connection closed");
-      return APIError::CONNECTION_CLOSED;
     }
 
     // If this was the first read, validate the indicator byte
@@ -956,17 +941,9 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
     // more data to read
     uint16_t to_read = rx_header_parsed_len_ - rx_buf_len_;
     ssize_t received = this->socket_->read(&rx_buf_[rx_buf_len_], to_read);
-    if (received == -1) {
+    APIError err = handle_socket_read_result_(received);
-      if (errno == EWOULDBLOCK || errno == EAGAIN) {
+    if (err != APIError::OK) {
-        return APIError::WOULD_BLOCK;
+      return err;
-      }
-      state_ = State::FAILED;
-      HELPER_LOG("Socket read failed with errno %d", errno);
-      return APIError::SOCKET_READ_FAILED;
-    } else if (received == 0) {
-      state_ = State::FAILED;
-      HELPER_LOG("Connection closed");
-      return APIError::CONNECTION_CLOSED;
     }
     rx_buf_len_ += static_cast<uint16_t>(received);
     if (static_cast<uint16_t>(received) != to_read) {
@@ -1026,18 +1003,11 @@ APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   return APIError::OK;
 }
 APIError APIPlaintextFrameHelper::write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) {
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
+  PacketInfo packet{type, 0, static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_)};
-  uint16_t payload_len = static_cast<uint16_t>(raw_buffer->size() - frame_header_padding_);
+  return write_protobuf_packets(buffer, std::span<const PacketInfo>(&packet, 1));
-
-  // Use write_protobuf_packets with a single packet
-  std::vector<PacketInfo> packets;
-  packets.emplace_back(type, 0, payload_len);
-
-  return write_protobuf_packets(buffer, packets);
 }
 
-APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer,
+APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) {
-                                                         const std::vector<PacketInfo> &packets) {
   if (state_ != State::DATA) {
     return APIError::BAD_STATE;
   }
@@ -1047,17 +1017,15 @@ APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer
   }
 
   std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
+  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
+
   this->reusable_iovs_.clear();
   this->reusable_iovs_.reserve(packets.size());
 
   for (const auto &packet : packets) {
-    uint16_t type = packet.message_type;
-    uint16_t offset = packet.offset;
-    uint16_t payload_len = packet.payload_size;
-
     // Calculate varint sizes for header layout
-    uint8_t size_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(payload_len));
+    uint8_t size_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.payload_size));
-    uint8_t type_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(type));
+    uint8_t type_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.message_type));
     uint8_t total_header_len = 1 + size_varint_len + type_varint_len;
 
     // Calculate where to start writing the header
@@ -1085,23 +1053,20 @@ APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer
     //
     // The message starts at offset + frame_header_padding_
     // So we write the header starting at offset + frame_header_padding_ - total_header_len
-    uint8_t *buf_start = raw_buffer->data() + offset;
+    uint8_t *buf_start = buffer_data + packet.offset;
     uint32_t header_offset = frame_header_padding_ - total_header_len;
 
     // Write the plaintext header
     buf_start[header_offset] = 0x00;  // indicator
 
-    // Encode size varint directly into buffer
+    // Encode varints directly into buffer
-    ProtoVarInt(payload_len).encode_to_buffer_unchecked(buf_start + header_offset + 1, size_varint_len);
+    ProtoVarInt(packet.payload_size).encode_to_buffer_unchecked(buf_start + header_offset + 1, size_varint_len);
-
+    ProtoVarInt(packet.message_type)
-    // Encode type varint directly into buffer
+        .encode_to_buffer_unchecked(buf_start + header_offset + 1 + size_varint_len, type_varint_len);
-    ProtoVarInt(type).encode_to_buffer_unchecked(buf_start + header_offset + 1 + size_varint_len, type_varint_len);
 
     // Add iovec for this packet (header + payload)
-    struct iovec iov;
+    this->reusable_iovs_.push_back(
-    iov.iov_base = buf_start + header_offset;
+        {buf_start + header_offset, static_cast<size_t>(total_header_len + packet.payload_size)});
-    iov.iov_len = total_header_len + payload_len;
-    this->reusable_iovs_.push_back(iov);
   }
 
   // Send all packets in one writev call

esphome/components/api/api_frame_helper.h

@@ -2,6 +2,7 @@
 #include <cstdint>
 #include <deque>
 #include <limits>
+#include <span>
 #include <utility>
 #include <vector>
 
@@ -38,7 +39,7 @@ struct PacketInfo {
       : message_type(type), offset(off), payload_size(size), padding(0) {}
 };
 
-enum class APIError : int {
+enum class APIError : uint16_t {
   OK = 0,
   WOULD_BLOCK = 1001,
   BAD_HANDSHAKE_PACKET_LEN = 1002,
@@ -74,7 +75,7 @@ class APIFrameHelper {
   }
   virtual ~APIFrameHelper() = default;
   virtual APIError init() = 0;
-  virtual APIError loop() = 0;
+  virtual APIError loop();
   virtual APIError read_packet(ReadPacketBuffer *buffer) = 0;
   bool can_write_without_blocking() { return state_ == State::DATA && tx_buf_.empty(); }
   std::string getpeername() { return socket_->getpeername(); }
@@ -101,7 +102,7 @@ class APIFrameHelper {
   // Write multiple protobuf packets in a single operation
   // packets contains (message_type, offset, length) for each message in the buffer
   // The buffer contains all messages with appropriate padding before each
-  virtual APIError write_protobuf_packets(ProtoWriteBuffer buffer, const std::vector<PacketInfo> &packets) = 0;
+  virtual APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) = 0;
   // Get the frame header padding required by this protocol
   virtual uint8_t frame_header_padding() = 0;
   // Get the frame footer size required by this protocol
@@ -125,38 +126,6 @@ class APIFrameHelper {
     const uint8_t *current_data() const { return data.data() + offset; }
   };
 
-  // Queue of data buffers to be sent
-  std::deque<SendBuffer> tx_buf_;
-
-  // Common state enum for all frame helpers
-  // Note: Not all states are used by all implementations
-  // - INITIALIZE: Used by both Noise and Plaintext
-  // - CLIENT_HELLO, SERVER_HELLO, HANDSHAKE: Only used by Noise protocol
-  // - DATA: Used by both Noise and Plaintext
-  // - CLOSED: Used by both Noise and Plaintext
-  // - FAILED: Used by both Noise and Plaintext
-  // - EXPLICIT_REJECT: Only used by Noise protocol
-  enum class State {
-    INITIALIZE = 1,
-    CLIENT_HELLO = 2,  // Noise only
-    SERVER_HELLO = 3,  // Noise only
-    HANDSHAKE = 4,     // Noise only
-    DATA = 5,
-    CLOSED = 6,
-    FAILED = 7,
-    EXPLICIT_REJECT = 8,  // Noise only
-  };
-
-  // Current state of the frame helper
-  State state_{State::INITIALIZE};
-
-  // Helper name for logging
-  std::string info_;
-
-  // Socket for communication
-  socket::Socket *socket_{nullptr};
-  std::unique_ptr<socket::Socket> socket_owned_;
-
   // Common implementation for writing raw data to socket
   APIError write_raw_(const struct iovec *iov, int iovcnt);
 
@@ -169,18 +138,47 @@ class APIFrameHelper {
   APIError write_raw_(const struct iovec *iov, int iovcnt, socket::Socket *socket, std::vector<uint8_t> &tx_buf,
                       const std::string &info, StateEnum &state, StateEnum failed_state);
 
+  // Pointers first (4 bytes each)
+  socket::Socket *socket_{nullptr};
+  std::unique_ptr<socket::Socket> socket_owned_;
+
+  // Common state enum for all frame helpers
+  // Note: Not all states are used by all implementations
+  // - INITIALIZE: Used by both Noise and Plaintext
+  // - CLIENT_HELLO, SERVER_HELLO, HANDSHAKE: Only used by Noise protocol
+  // - DATA: Used by both Noise and Plaintext
+  // - CLOSED: Used by both Noise and Plaintext
+  // - FAILED: Used by both Noise and Plaintext
+  // - EXPLICIT_REJECT: Only used by Noise protocol
+  enum class State : uint8_t {
+    INITIALIZE = 1,
+    CLIENT_HELLO = 2,  // Noise only
+    SERVER_HELLO = 3,  // Noise only
+    HANDSHAKE = 4,     // Noise only
+    DATA = 5,
+    CLOSED = 6,
+    FAILED = 7,
+    EXPLICIT_REJECT = 8,  // Noise only
+  };
+
+  // Containers (size varies, but typically 12+ bytes on 32-bit)
+  std::deque<SendBuffer> tx_buf_;
+  std::string info_;
+  std::vector<struct iovec> reusable_iovs_;
+  std::vector<uint8_t> rx_buf_;
+
+  // Group smaller types together
+  uint16_t rx_buf_len_ = 0;
+  State state_{State::INITIALIZE};
   uint8_t frame_header_padding_{0};
   uint8_t frame_footer_size_{0};
-
+  // 5 bytes total, 3 bytes padding
-  // Reusable IOV array for write_protobuf_packets to avoid repeated allocations
-  std::vector<struct iovec> reusable_iovs_;
-
-  // Receive buffer for reading frame data
-  std::vector<uint8_t> rx_buf_;
-  uint16_t rx_buf_len_ = 0;
 
   // Common initialization for both plaintext and noise protocols
   APIError init_common_();
+
+  // Helper method to handle socket read results
+  APIError handle_socket_read_result_(ssize_t received);
 };
 
 #ifdef USE_API_NOISE
@@ -200,7 +198,7 @@ class APINoiseFrameHelper : public APIFrameHelper {
   APIError loop() override;
   APIError read_packet(ReadPacketBuffer *buffer) override;
   APIError write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) override;
-  APIError write_protobuf_packets(ProtoWriteBuffer buffer, const std::vector<PacketInfo> &packets) override;
+  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
   // Get the frame header padding required by this protocol
   uint8_t frame_header_padding() override { return frame_header_padding_; }
   // Get the frame footer size required by this protocol
@@ -213,19 +211,28 @@ class APINoiseFrameHelper : public APIFrameHelper {
   APIError init_handshake_();
   APIError check_handshake_finished_();
   void send_explicit_handshake_reject_(const std::string &reason);
+
+  // Pointers first (4 bytes each)
+  NoiseHandshakeState *handshake_{nullptr};
+  NoiseCipherState *send_cipher_{nullptr};
+  NoiseCipherState *recv_cipher_{nullptr};
+
+  // Shared pointer (8 bytes on 32-bit = 4 bytes control block pointer + 4 bytes object pointer)
+  std::shared_ptr<APINoiseContext> ctx_;
+
+  // Vector (12 bytes on 32-bit)
+  std::vector<uint8_t> prologue_;
+
+  // NoiseProtocolId (size depends on implementation)
+  NoiseProtocolId nid_;
+
+  // Group small types together
   // Fixed-size header buffer for noise protocol:
   // 1 byte for indicator + 2 bytes for message size (16-bit value, not varint)
   // Note: Maximum message size is UINT16_MAX (65535), with a limit of 128 bytes during handshake phase
   uint8_t rx_header_buf_[3];
   uint8_t rx_header_buf_len_ = 0;
-
+  // 4 bytes total, no padding
-  std::vector<uint8_t> prologue_;
-
-  std::shared_ptr<APINoiseContext> ctx_;
-  NoiseHandshakeState *handshake_{nullptr};
-  NoiseCipherState *send_cipher_{nullptr};
-  NoiseCipherState *recv_cipher_{nullptr};
-  NoiseProtocolId nid_;
 };
 #endif  // USE_API_NOISE
 
@@ -245,13 +252,19 @@ class APIPlaintextFrameHelper : public APIFrameHelper {
   APIError loop() override;
   APIError read_packet(ReadPacketBuffer *buffer) override;
   APIError write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) override;
-  APIError write_protobuf_packets(ProtoWriteBuffer buffer, const std::vector<PacketInfo> &packets) override;
+  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
   uint8_t frame_header_padding() override { return frame_header_padding_; }
   // Get the frame footer size required by this protocol
   uint8_t frame_footer_size() override { return frame_footer_size_; }
 
  protected:
   APIError try_read_frame_(ParsedFrame *frame);
+
+  // Group 2-byte aligned types
+  uint16_t rx_header_parsed_type_ = 0;
+  uint16_t rx_header_parsed_len_ = 0;
+
+  // Group 1-byte types together
   // Fixed-size header buffer for plaintext protocol:
   // We now store the indicator byte + the two varints.
   // To match noise protocol's maximum message size (UINT16_MAX = 65535), we need:
@@ -263,8 +276,7 @@ class APIPlaintextFrameHelper : public APIFrameHelper {
   uint8_t rx_header_buf_[6];  // 1 byte indicator + 5 bytes for varints (3 for size + 2 for type)
   uint8_t rx_header_buf_pos_ = 0;
   bool rx_header_parsed_ = false;
-  uint16_t rx_header_parsed_type_ = 0;
+  // 8 bytes total, no padding needed
-  uint16_t rx_header_parsed_len_ = 0;
 };
 #endif
 

esphome/components/api/api_pb2_service.h

@@ -2,9 +2,10 @@
 // See script/api_protobuf/api_protobuf.py
 #pragma once
 
-#include "api_pb2.h"
 #include "esphome/core/defines.h"
 
+#include "api_pb2.h"
+
 namespace esphome {
 namespace api {
 
@@ -19,7 +20,7 @@ class APIServerConnectionBase : public ProtoService {
 
   template<typename T> bool send_message(const T &msg) {
 #ifdef HAS_PROTO_MESSAGE_DUMP
-    this->log_send_message_(T::message_name(), msg.dump());
+    this->log_send_message_(msg.message_name(), msg.dump());
 #endif
     return this->send_message_(msg, T::MESSAGE_TYPE);
   }
@@ -70,7 +71,7 @@ class APIServerConnectionBase : public ProtoService {
 
   virtual void on_execute_service_request(const ExecuteServiceRequest &value){};
 
-#ifdef USE_ESP32_CAMERA
+#ifdef USE_CAMERA
   virtual void on_camera_image_request(const CameraImageRequest &value){};
 #endif
 
@@ -199,7 +200,7 @@ class APIServerConnectionBase : public ProtoService {
   virtual void on_update_command_request(const UpdateCommandRequest &value){};
 #endif
  protected:
-  bool read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
+  void read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
 };
 
 class APIServerConnection : public APIServerConnectionBase {
@@ -222,7 +223,7 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_BUTTON
   virtual void button_command(const ButtonCommandRequest &msg) = 0;
 #endif
-#ifdef USE_ESP32_CAMERA
+#ifdef USE_CAMERA
   virtual void camera_image(const CameraImageRequest &msg) = 0;
 #endif
 #ifdef USE_CLIMATE
@@ -339,7 +340,7 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_BUTTON
   void on_button_command_request(const ButtonCommandRequest &msg) override;
 #endif
-#ifdef USE_ESP32_CAMERA
+#ifdef USE_CAMERA
   void on_camera_image_request(const CameraImageRequest &msg) override;
 #endif
 #ifdef USE_CLIMATE

esphome/components/api/api_pb2_size.h

@@ -316,15 +316,13 @@ class ProtoSize {
   /**
    * @brief Calculates and adds the size of a nested message field to the total message size
    *
-   * This templated version directly takes a message object, calculates its size internally,
+   * This version takes a ProtoMessage object, calculates its size internally,
    * and updates the total_size reference. This eliminates the need for a temporary variable
    * at the call site.
    *
-   * @tparam MessageType The type of the nested message (inferred from parameter)
    * @param message The nested message object
    */
-  template<typename MessageType>
+  static inline void add_message_object(uint32_t &total_size, uint32_t field_id_size, const ProtoMessage &message,
-  static inline void add_message_object(uint32_t &total_size, uint32_t field_id_size, const MessageType &message,
                                         bool force = false) {
     uint32_t nested_size = 0;
     message.calculate_size(nested_size);

esphome/components/api/api_server.cpp

@@ -24,6 +24,14 @@ static const char *const TAG = "api";
 // APIServer
 APIServer *global_api_server = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
+#ifndef USE_API_YAML_SERVICES
+// Global empty vector to avoid guard variables (saves 8 bytes)
+// This is initialized at program startup before any threads
+static const std::vector<UserServiceDescriptor *> empty_user_services{};
+
+const std::vector<UserServiceDescriptor *> &get_empty_user_services_instance() { return empty_user_services; }
+#endif
+
 APIServer::APIServer() {
   global_api_server = this;
   // Pre-allocate shared write buffer
@@ -47,6 +55,11 @@ void APIServer::setup() {
   }
 #endif
 
+  // Schedule reboot if no clients connect within timeout
+  if (this->reboot_timeout_ != 0) {
+    this->schedule_reboot_timeout_();
+  }
+
   this->socket_ = socket::socket_ip_loop_monitored(SOCK_STREAM, 0);  // monitored for incoming connections
   if (this->socket_ == nullptr) {
     ESP_LOGW(TAG, "Could not create socket");
@@ -91,34 +104,42 @@ void APIServer::setup() {
 
 #ifdef USE_LOGGER
   if (logger::global_logger != nullptr) {
-    logger::global_logger->add_on_log_callback([this](int level, const char *tag, const char *message) {
+    logger::global_logger->add_on_log_callback(
-      if (this->shutting_down_) {
+        [this](int level, const char *tag, const char *message, size_t message_len) {
-        // Don't try to send logs during shutdown
+          if (this->shutting_down_) {
-        // as it could result in a recursion and
+            // Don't try to send logs during shutdown
-        // we would be filling a buffer we are trying to clear
+            // as it could result in a recursion and
-        return;
+            // we would be filling a buffer we are trying to clear
-      }
+            return;
-      for (auto &c : this->clients_) {
+          }
-        if (!c->remove_)
-          c->try_send_log_message(level, tag, message);
-      }
-    });
-  }
-#endif
-
-  this->last_connected_ = millis();
-
-#ifdef USE_ESP32_CAMERA
-  if (esp32_camera::global_esp32_camera != nullptr && !esp32_camera::global_esp32_camera->is_internal()) {
-    esp32_camera::global_esp32_camera->add_image_callback(
-        [this](const std::shared_ptr<esp32_camera::CameraImage> &image) {
           for (auto &c : this->clients_) {
-            if (!c->remove_)
+            if (!c->flags_.remove)
-              c->set_camera_state(image);
+              c->try_send_log_message(level, tag, message, message_len);
           }
         });
   }
 #endif
+
+#ifdef USE_CAMERA
+  if (camera::Camera::instance() != nullptr && !camera::Camera::instance()->is_internal()) {
+    camera::Camera::instance()->add_image_callback([this](const std::shared_ptr<camera::CameraImage> &image) {
+      for (auto &c : this->clients_) {
+        if (!c->flags_.remove)
+          c->set_camera_state(image);
+      }
+    });
+  }
+#endif
+}
+
+void APIServer::schedule_reboot_timeout_() {
+  this->status_set_warning();
+  this->set_timeout("api_reboot", this->reboot_timeout_, []() {
+    if (!global_api_server->is_connected()) {
+      ESP_LOGE(TAG, "No clients; rebooting");
+      App.reboot();
+    }
+  });
 }
 
 void APIServer::loop() {
@@ -130,51 +151,63 @@ void APIServer::loop() {
       auto sock = this->socket_->accept_loop_monitored((struct sockaddr *) &source_addr, &addr_len);
       if (!sock)
         break;
-      ESP_LOGD(TAG, "Accepted %s", sock->getpeername().c_str());
+      ESP_LOGD(TAG, "Accept %s", sock->getpeername().c_str());
 
       auto *conn = new APIConnection(std::move(sock), this);
       this->clients_.emplace_back(conn);
       conn->start();
+
+      // Clear warning status and cancel reboot when first client connects
+      if (this->clients_.size() == 1 && this->reboot_timeout_ != 0) {
+        this->status_clear_warning();
+        this->cancel_timeout("api_reboot");
+      }
     }
   }
 
+  if (this->clients_.empty()) {
+    return;
+  }
+
   // Process clients and remove disconnected ones in a single pass
-  if (!this->clients_.empty()) {
+  // Check network connectivity once for all clients
-    size_t client_index = 0;
+  if (!network::is_connected()) {
-    while (client_index < this->clients_.size()) {
+    // Network is down - disconnect all clients
-      auto &client = this->clients_[client_index];
+    for (auto &client : this->clients_) {
-
+      client->on_fatal_error();
-      if (client->remove_) {
+      ESP_LOGW(TAG, "%s: Network down; disconnect", client->get_client_combined_info().c_str());
-        // Handle disconnection
-        this->client_disconnected_trigger_->trigger(client->client_info_, client->client_peername_);
-        ESP_LOGV(TAG, "Removing connection to %s", client->client_info_.c_str());
-
-        // Swap with the last element and pop (avoids expensive vector shifts)
-        if (client_index < this->clients_.size() - 1) {
-          std::swap(this->clients_[client_index], this->clients_.back());
-        }
-        this->clients_.pop_back();
-        // Don't increment client_index since we need to process the swapped element
-      } else {
-        // Process active client
-        client->loop();
-        client_index++;  // Move to next client
-      }
     }
+    // Continue to process and clean up the clients below
   }
 
-  if (this->reboot_timeout_ != 0) {
+  size_t client_index = 0;
-    const uint32_t now = millis();
+  while (client_index < this->clients_.size()) {
-    if (!this->is_connected()) {
+    auto &client = this->clients_[client_index];
-      if (now - this->last_connected_ > this->reboot_timeout_) {
+
-        ESP_LOGE(TAG, "No client connected; rebooting");
+    if (!client->flags_.remove) {
-        App.reboot();
+      // Common case: process active client
-      }
+      client->loop();
-      this->status_set_warning();
+      client_index++;
-    } else {
+      continue;
-      this->last_connected_ = now;
-      this->status_clear_warning();
     }
+
+    // Rare case: handle disconnection
+#ifdef USE_API_CLIENT_DISCONNECTED_TRIGGER
+    this->client_disconnected_trigger_->trigger(client->client_info_, client->client_peername_);
+#endif
+    ESP_LOGV(TAG, "Remove connection %s", client->client_info_.c_str());
+
+    // Swap with the last element and pop (avoids expensive vector shifts)
+    if (client_index < this->clients_.size() - 1) {
+      std::swap(this->clients_[client_index], this->clients_.back());
+    }
+    this->clients_.pop_back();
+
+    // Schedule reboot when last client disconnects
+    if (this->clients_.empty() && this->reboot_timeout_ != 0) {
+      this->schedule_reboot_timeout_();
+    }
+    // Don't increment client_index since we need to process the swapped element
   }
 }
 
@@ -193,6 +226,7 @@ void APIServer::dump_config() {
 #endif
 }
 
+#ifdef USE_API_PASSWORD
 bool APIServer::uses_password() const { return !this->password_.empty(); }
 
 bool APIServer::check_password(const std::string &password) const {
@@ -223,192 +257,129 @@ bool APIServer::check_password(const std::string &password) const {
 
   return result == 0;
 }
+#endif
 
 void APIServer::handle_disconnect(APIConnection *conn) {}
 
+// Macro for entities without extra parameters
+#define API_DISPATCH_UPDATE(entity_type, entity_name) \
+  void APIServer::on_##entity_name##_update(entity_type *obj) { /* NOLINT(bugprone-macro-parentheses) */ \
+    if (obj->is_internal()) \
+      return; \
+    for (auto &c : this->clients_) \
+      c->send_##entity_name##_state(obj); \
+  }
+
+// Macro for entities with extra parameters (but parameters not used in send)
+#define API_DISPATCH_UPDATE_IGNORE_PARAMS(entity_type, entity_name, ...) \
+  void APIServer::on_##entity_name##_update(entity_type *obj, __VA_ARGS__) { /* NOLINT(bugprone-macro-parentheses) */ \
+    if (obj->is_internal()) \
+      return; \
+    for (auto &c : this->clients_) \
+      c->send_##entity_name##_state(obj); \
+  }
+
 #ifdef USE_BINARY_SENSOR
-void APIServer::on_binary_sensor_update(binary_sensor::BinarySensor *obj, bool state) {
+API_DISPATCH_UPDATE(binary_sensor::BinarySensor, binary_sensor)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_binary_sensor_state(obj);
-}
 #endif
 
 #ifdef USE_COVER
-void APIServer::on_cover_update(cover::Cover *obj) {
+API_DISPATCH_UPDATE(cover::Cover, cover)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_cover_state(obj);
-}
 #endif
 
 #ifdef USE_FAN
-void APIServer::on_fan_update(fan::Fan *obj) {
+API_DISPATCH_UPDATE(fan::Fan, fan)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_fan_state(obj);
-}
 #endif
 
 #ifdef USE_LIGHT
-void APIServer::on_light_update(light::LightState *obj) {
+API_DISPATCH_UPDATE(light::LightState, light)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_light_state(obj);
-}
 #endif
 
 #ifdef USE_SENSOR
-void APIServer::on_sensor_update(sensor::Sensor *obj, float state) {
+API_DISPATCH_UPDATE_IGNORE_PARAMS(sensor::Sensor, sensor, float state)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_sensor_state(obj);
-}
 #endif
 
 #ifdef USE_SWITCH
-void APIServer::on_switch_update(switch_::Switch *obj, bool state) {
+API_DISPATCH_UPDATE_IGNORE_PARAMS(switch_::Switch, switch, bool state)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_switch_state(obj);
-}
 #endif
 
 #ifdef USE_TEXT_SENSOR
-void APIServer::on_text_sensor_update(text_sensor::TextSensor *obj, const std::string &state) {
+API_DISPATCH_UPDATE_IGNORE_PARAMS(text_sensor::TextSensor, text_sensor, const std::string &state)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_text_sensor_state(obj);
-}
 #endif
 
 #ifdef USE_CLIMATE
-void APIServer::on_climate_update(climate::Climate *obj) {
+API_DISPATCH_UPDATE(climate::Climate, climate)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_climate_state(obj);
-}
 #endif
 
 #ifdef USE_NUMBER
-void APIServer::on_number_update(number::Number *obj, float state) {
+API_DISPATCH_UPDATE_IGNORE_PARAMS(number::Number, number, float state)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_number_state(obj);
-}
 #endif
 
 #ifdef USE_DATETIME_DATE
-void APIServer::on_date_update(datetime::DateEntity *obj) {
+API_DISPATCH_UPDATE(datetime::DateEntity, date)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_date_state(obj);
-}
 #endif
 
 #ifdef USE_DATETIME_TIME
-void APIServer::on_time_update(datetime::TimeEntity *obj) {
+API_DISPATCH_UPDATE(datetime::TimeEntity, time)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_time_state(obj);
-}
 #endif
 
 #ifdef USE_DATETIME_DATETIME
-void APIServer::on_datetime_update(datetime::DateTimeEntity *obj) {
+API_DISPATCH_UPDATE(datetime::DateTimeEntity, datetime)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_datetime_state(obj);
-}
 #endif
 
 #ifdef USE_TEXT
-void APIServer::on_text_update(text::Text *obj, const std::string &state) {
+API_DISPATCH_UPDATE_IGNORE_PARAMS(text::Text, text, const std::string &state)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_text_state(obj);
-}
 #endif
 
 #ifdef USE_SELECT
-void APIServer::on_select_update(select::Select *obj, const std::string &state, size_t index) {
+API_DISPATCH_UPDATE_IGNORE_PARAMS(select::Select, select, const std::string &state, size_t index)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_select_state(obj);
-}
 #endif
 
 #ifdef USE_LOCK
-void APIServer::on_lock_update(lock::Lock *obj) {
+API_DISPATCH_UPDATE(lock::Lock, lock)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_lock_state(obj);
-}
 #endif
 
 #ifdef USE_VALVE
-void APIServer::on_valve_update(valve::Valve *obj) {
+API_DISPATCH_UPDATE(valve::Valve, valve)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_valve_state(obj);
-}
 #endif
 
 #ifdef USE_MEDIA_PLAYER
-void APIServer::on_media_player_update(media_player::MediaPlayer *obj) {
+API_DISPATCH_UPDATE(media_player::MediaPlayer, media_player)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_media_player_state(obj);
-}
 #endif
 
 #ifdef USE_EVENT
+// Event is a special case - it's the only entity that passes extra parameters to the send method
 void APIServer::on_event(event::Event *obj, const std::string &event_type) {
+  if (obj->is_internal())
+    return;
   for (auto &c : this->clients_)
     c->send_event(obj, event_type);
 }
 #endif
 
 #ifdef USE_UPDATE
+// Update is a special case - the method is called on_update, not on_update_update
 void APIServer::on_update(update::UpdateEntity *obj) {
+  if (obj->is_internal())
+    return;
   for (auto &c : this->clients_)
     c->send_update_state(obj);
 }
 #endif
 
 #ifdef USE_ALARM_CONTROL_PANEL
-void APIServer::on_alarm_control_panel_update(alarm_control_panel::AlarmControlPanel *obj) {
+API_DISPATCH_UPDATE(alarm_control_panel::AlarmControlPanel, alarm_control_panel)
-  if (obj->is_internal())
-    return;
-  for (auto &c : this->clients_)
-    c->send_alarm_control_panel_state(obj);
-}
 #endif
 
 float APIServer::get_setup_priority() const { return setup_priority::AFTER_WIFI; }
 
 void APIServer::set_port(uint16_t port) { this->port_ = port; }
 
+#ifdef USE_API_PASSWORD
 void APIServer::set_password(const std::string &password) { this->password_ = password; }
+#endif
 
-void APIServer::set_batch_delay(uint32_t batch_delay) { this->batch_delay_ = batch_delay; }
+void APIServer::set_batch_delay(uint16_t batch_delay) { this->batch_delay_ = batch_delay; }
 
 void APIServer::send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
   for (auto &client : this->clients_) {
@@ -479,7 +450,7 @@ bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
 #ifdef USE_HOMEASSISTANT_TIME
 void APIServer::request_time() {
   for (auto &client : this->clients_) {
-    if (!client->remove_ && client->is_authenticated())
+    if (!client->flags_.remove && client->is_authenticated())
       client->send_time_request();
   }
 }
@@ -503,8 +474,8 @@ void APIServer::on_shutdown() {
   for (auto &c : this->clients_) {
     if (!c->send_message(DisconnectRequest())) {
       // If we can't send the disconnect request directly (tx_buffer full),
-      // schedule it in the batch so it will be sent with the 5ms timer
+      // schedule it at the front of the batch so it will be sent with priority
-      c->schedule_message_(nullptr, &APIConnection::try_send_disconnect_request, DisconnectRequest::MESSAGE_TYPE);
+      c->schedule_message_front_(nullptr, &APIConnection::try_send_disconnect_request, DisconnectRequest::MESSAGE_TYPE);
     }
   }
 }

esphome/components/api/api_server.h

@@ -25,6 +25,11 @@ struct SavedNoisePsk {
 } PACKED;  // NOLINT
 #endif
 
+#ifndef USE_API_YAML_SERVICES
+// Forward declaration of helper function
+const std::vector<UserServiceDescriptor *> &get_empty_user_services_instance();
+#endif
+
 class APIServer : public Component, public Controller {
  public:
   APIServer();
@@ -35,13 +40,15 @@ class APIServer : public Component, public Controller {
   void dump_config() override;
   void on_shutdown() override;
   bool teardown() override;
+#ifdef USE_API_PASSWORD
   bool check_password(const std::string &password) const;
   bool uses_password() const;
-  void set_port(uint16_t port);
   void set_password(const std::string &password);
+#endif
+  void set_port(uint16_t port);
   void set_reboot_timeout(uint32_t reboot_timeout);
-  void set_batch_delay(uint32_t batch_delay);
+  void set_batch_delay(uint16_t batch_delay);
-  uint32_t get_batch_delay() const { return batch_delay_; }
+  uint16_t get_batch_delay() const { return batch_delay_; }
 
   // Get reference to shared buffer for API connections
   std::vector<uint8_t> &get_shared_buffer_ref() { return shared_write_buffer_; }
@@ -54,7 +61,7 @@ class APIServer : public Component, public Controller {
 
   void handle_disconnect(APIConnection *conn);
 #ifdef USE_BINARY_SENSOR
-  void on_binary_sensor_update(binary_sensor::BinarySensor *obj, bool state) override;
+  void on_binary_sensor_update(binary_sensor::BinarySensor *obj) override;
 #endif
 #ifdef USE_COVER
   void on_cover_update(cover::Cover *obj) override;
@@ -105,7 +112,18 @@ class APIServer : public Component, public Controller {
   void on_media_player_update(media_player::MediaPlayer *obj) override;
 #endif
   void send_homeassistant_service_call(const HomeassistantServiceResponse &call);
-  void register_user_service(UserServiceDescriptor *descriptor) { this->user_services_.push_back(descriptor); }
+  void register_user_service(UserServiceDescriptor *descriptor) {
+#ifdef USE_API_YAML_SERVICES
+    // Vector is pre-allocated when services are defined in YAML
+    this->user_services_.push_back(descriptor);
+#else
+    // Lazy allocate vector on first use for CustomAPIDevice
+    if (!this->user_services_) {
+      this->user_services_ = std::make_unique<std::vector<UserServiceDescriptor *>>();
+    }
+    this->user_services_->push_back(descriptor);
+#endif
+  }
 #ifdef USE_HOMEASSISTANT_TIME
   void request_time();
 #endif
@@ -134,27 +152,63 @@ class APIServer : public Component, public Controller {
   void get_home_assistant_state(std::string entity_id, optional<std::string> attribute,
                                 std::function<void(std::string)> f);
   const std::vector<HomeAssistantStateSubscription> &get_state_subs() const;
-  const std::vector<UserServiceDescriptor *> &get_user_services() const { return this->user_services_; }
+  const std::vector<UserServiceDescriptor *> &get_user_services() const {
+#ifdef USE_API_YAML_SERVICES
+    return this->user_services_;
+#else
+    if (this->user_services_) {
+      return *this->user_services_;
+    }
+    // Return reference to global empty instance (no guard needed)
+    return get_empty_user_services_instance();
+#endif
+  }
 
+#ifdef USE_API_CLIENT_CONNECTED_TRIGGER
   Trigger<std::string, std::string> *get_client_connected_trigger() const { return this->client_connected_trigger_; }
+#endif
+#ifdef USE_API_CLIENT_DISCONNECTED_TRIGGER
   Trigger<std::string, std::string> *get_client_disconnected_trigger() const {
     return this->client_disconnected_trigger_;
   }
+#endif
 
  protected:
-  bool shutting_down_ = false;
+  void schedule_reboot_timeout_();
+  // Pointers and pointer-like types first (4 bytes each)
   std::unique_ptr<socket::Socket> socket_ = nullptr;
-  uint16_t port_{6053};
+#ifdef USE_API_CLIENT_CONNECTED_TRIGGER
+  Trigger<std::string, std::string> *client_connected_trigger_ = new Trigger<std::string, std::string>();
+#endif
+#ifdef USE_API_CLIENT_DISCONNECTED_TRIGGER
+  Trigger<std::string, std::string> *client_disconnected_trigger_ = new Trigger<std::string, std::string>();
+#endif
+
+  // 4-byte aligned types
   uint32_t reboot_timeout_{300000};
-  uint32_t batch_delay_{100};
+
-  uint32_t last_connected_{0};
+  // Vectors and strings (12 bytes each on 32-bit)
   std::vector<std::unique_ptr<APIConnection>> clients_;
+#ifdef USE_API_PASSWORD
   std::string password_;
+#endif
   std::vector<uint8_t> shared_write_buffer_;  // Shared proto write buffer for all connections
   std::vector<HomeAssistantStateSubscription> state_subs_;
+#ifdef USE_API_YAML_SERVICES
+  // When services are defined in YAML, we know at compile time that services will be registered
   std::vector<UserServiceDescriptor *> user_services_;
-  Trigger<std::string, std::string> *client_connected_trigger_ = new Trigger<std::string, std::string>();
+#else
-  Trigger<std::string, std::string> *client_disconnected_trigger_ = new Trigger<std::string, std::string>();
+  // Services can still be registered at runtime by CustomAPIDevice components even when not
+  // defined in YAML. Using unique_ptr allows lazy allocation, saving 12 bytes in the common
+  // case where no services (YAML or custom) are used.
+  std::unique_ptr<std::vector<UserServiceDescriptor *>> user_services_;
+#endif
+
+  // Group smaller types together
+  uint16_t port_{6053};
+  uint16_t batch_delay_{100};
+  bool shutting_down_ = false;
+  // 5 bytes used, 3 bytes padding
 
 #ifdef USE_API_NOISE
   std::shared_ptr<APINoiseContext> noise_ctx_ = std::make_shared<APINoiseContext>();

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
+# Suppress protobuf version warnings
-from aioesphomeapi.log_runner import async_run
+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

esphome/components/api/list_entities.cpp

@@ -1,6 +1,7 @@
 #include "list_entities.h"
 #ifdef USE_API
 #include "api_connection.h"
+#include "api_pb2.h"
 #include "esphome/core/application.h"
 #include "esphome/core/log.h"
 #include "esphome/core/util.h"
@@ -8,155 +9,85 @@
 namespace esphome {
 namespace api {
 
+// Generate entity handler implementations using macros
 #ifdef USE_BINARY_SENSOR
-bool ListEntitiesIterator::on_binary_sensor(binary_sensor::BinarySensor *binary_sensor) {
+LIST_ENTITIES_HANDLER(binary_sensor, binary_sensor::BinarySensor, ListEntitiesBinarySensorResponse)
-  this->client_->send_binary_sensor_info(binary_sensor);
-  return true;
-}
 #endif
 #ifdef USE_COVER
-bool ListEntitiesIterator::on_cover(cover::Cover *cover) {
+LIST_ENTITIES_HANDLER(cover, cover::Cover, ListEntitiesCoverResponse)
-  this->client_->send_cover_info(cover);
-  return true;
-}
 #endif
 #ifdef USE_FAN
-bool ListEntitiesIterator::on_fan(fan::Fan *fan) {
+LIST_ENTITIES_HANDLER(fan, fan::Fan, ListEntitiesFanResponse)
-  this->client_->send_fan_info(fan);
-  return true;
-}
 #endif
 #ifdef USE_LIGHT
-bool ListEntitiesIterator::on_light(light::LightState *light) {
+LIST_ENTITIES_HANDLER(light, light::LightState, ListEntitiesLightResponse)
-  this->client_->send_light_info(light);
-  return true;
-}
 #endif
 #ifdef USE_SENSOR
-bool ListEntitiesIterator::on_sensor(sensor::Sensor *sensor) {
+LIST_ENTITIES_HANDLER(sensor, sensor::Sensor, ListEntitiesSensorResponse)
-  this->client_->send_sensor_info(sensor);
-  return true;
-}
 #endif
 #ifdef USE_SWITCH
-bool ListEntitiesIterator::on_switch(switch_::Switch *a_switch) {
+LIST_ENTITIES_HANDLER(switch, switch_::Switch, ListEntitiesSwitchResponse)
-  this->client_->send_switch_info(a_switch);
-  return true;
-}
 #endif
 #ifdef USE_BUTTON
-bool ListEntitiesIterator::on_button(button::Button *button) {
+LIST_ENTITIES_HANDLER(button, button::Button, ListEntitiesButtonResponse)
-  this->client_->send_button_info(button);
-  return true;
-}
 #endif
 #ifdef USE_TEXT_SENSOR
-bool ListEntitiesIterator::on_text_sensor(text_sensor::TextSensor *text_sensor) {
+LIST_ENTITIES_HANDLER(text_sensor, text_sensor::TextSensor, ListEntitiesTextSensorResponse)
-  this->client_->send_text_sensor_info(text_sensor);
-  return true;
-}
 #endif
 #ifdef USE_LOCK
-bool ListEntitiesIterator::on_lock(lock::Lock *a_lock) {
+LIST_ENTITIES_HANDLER(lock, lock::Lock, ListEntitiesLockResponse)
-  this->client_->send_lock_info(a_lock);
-  return true;
-}
 #endif
 #ifdef USE_VALVE
-bool ListEntitiesIterator::on_valve(valve::Valve *valve) {
+LIST_ENTITIES_HANDLER(valve, valve::Valve, ListEntitiesValveResponse)
-  this->client_->send_valve_info(valve);
+#endif
-  return true;
+#ifdef USE_CAMERA
-}
+LIST_ENTITIES_HANDLER(camera, camera::Camera, ListEntitiesCameraResponse)
+#endif
+#ifdef USE_CLIMATE
+LIST_ENTITIES_HANDLER(climate, climate::Climate, ListEntitiesClimateResponse)
+#endif
+#ifdef USE_NUMBER
+LIST_ENTITIES_HANDLER(number, number::Number, ListEntitiesNumberResponse)
+#endif
+#ifdef USE_DATETIME_DATE
+LIST_ENTITIES_HANDLER(date, datetime::DateEntity, ListEntitiesDateResponse)
+#endif
+#ifdef USE_DATETIME_TIME
+LIST_ENTITIES_HANDLER(time, datetime::TimeEntity, ListEntitiesTimeResponse)
+#endif
+#ifdef USE_DATETIME_DATETIME
+LIST_ENTITIES_HANDLER(datetime, datetime::DateTimeEntity, ListEntitiesDateTimeResponse)
+#endif
+#ifdef USE_TEXT
+LIST_ENTITIES_HANDLER(text, text::Text, ListEntitiesTextResponse)
+#endif
+#ifdef USE_SELECT
+LIST_ENTITIES_HANDLER(select, select::Select, ListEntitiesSelectResponse)
+#endif
+#ifdef USE_MEDIA_PLAYER
+LIST_ENTITIES_HANDLER(media_player, media_player::MediaPlayer, ListEntitiesMediaPlayerResponse)
+#endif
+#ifdef USE_ALARM_CONTROL_PANEL
+LIST_ENTITIES_HANDLER(alarm_control_panel, alarm_control_panel::AlarmControlPanel,
+                      ListEntitiesAlarmControlPanelResponse)
+#endif
+#ifdef USE_EVENT
+LIST_ENTITIES_HANDLER(event, event::Event, ListEntitiesEventResponse)
+#endif
+#ifdef USE_UPDATE
+LIST_ENTITIES_HANDLER(update, update::UpdateEntity, ListEntitiesUpdateResponse)
 #endif
 
+// Special cases that don't follow the pattern
 bool ListEntitiesIterator::on_end() { return this->client_->send_list_info_done(); }
+
 ListEntitiesIterator::ListEntitiesIterator(APIConnection *client) : client_(client) {}
+
 bool ListEntitiesIterator::on_service(UserServiceDescriptor *service) {
   auto resp = service->encode_list_service_response();
   return this->client_->send_message(resp);
 }
 
-#ifdef USE_ESP32_CAMERA
-bool ListEntitiesIterator::on_camera(esp32_camera::ESP32Camera *camera) {
-  this->client_->send_camera_info(camera);
-  return true;
-}
-#endif
-
-#ifdef USE_CLIMATE
-bool ListEntitiesIterator::on_climate(climate::Climate *climate) {
-  this->client_->send_climate_info(climate);
-  return true;
-}
-#endif
-
-#ifdef USE_NUMBER
-bool ListEntitiesIterator::on_number(number::Number *number) {
-  this->client_->send_number_info(number);
-  return true;
-}
-#endif
-
-#ifdef USE_DATETIME_DATE
-bool ListEntitiesIterator::on_date(datetime::DateEntity *date) {
-  this->client_->send_date_info(date);
-  return true;
-}
-#endif
-
-#ifdef USE_DATETIME_TIME
-bool ListEntitiesIterator::on_time(datetime::TimeEntity *time) {
-  this->client_->send_time_info(time);
-  return true;
-}
-#endif
-
-#ifdef USE_DATETIME_DATETIME
-bool ListEntitiesIterator::on_datetime(datetime::DateTimeEntity *datetime) {
-  this->client_->send_datetime_info(datetime);
-  return true;
-}
-#endif
-
-#ifdef USE_TEXT
-bool ListEntitiesIterator::on_text(text::Text *text) {
-  this->client_->send_text_info(text);
-  return true;
-}
-#endif
-
-#ifdef USE_SELECT
-bool ListEntitiesIterator::on_select(select::Select *select) {
-  this->client_->send_select_info(select);
-  return true;
-}
-#endif
-
-#ifdef USE_MEDIA_PLAYER
-bool ListEntitiesIterator::on_media_player(media_player::MediaPlayer *media_player) {
-  this->client_->send_media_player_info(media_player);
-  return true;
-}
-#endif
-#ifdef USE_ALARM_CONTROL_PANEL
-bool ListEntitiesIterator::on_alarm_control_panel(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel) {
-  this->client_->send_alarm_control_panel_info(a_alarm_control_panel);
-  return true;
-}
-#endif
-#ifdef USE_EVENT
-bool ListEntitiesIterator::on_event(event::Event *event) {
-  this->client_->send_event_info(event);
-  return true;
-}
-#endif
-#ifdef USE_UPDATE
-bool ListEntitiesIterator::on_update(update::UpdateEntity *update) {
-  this->client_->send_update_info(update);
-  return true;
-}
-#endif
-
 }  // namespace api
 }  // namespace esphome
 #endif

esphome/components/api/list_entities.h

@@ -9,75 +9,83 @@ namespace api {
 
 class APIConnection;
 
+// Macro for generating ListEntitiesIterator handlers
+// Calls schedule_message_ with try_send_*_info
+#define LIST_ENTITIES_HANDLER(entity_type, EntityClass, ResponseType) \
+  bool ListEntitiesIterator::on_##entity_type(EntityClass *entity) { /* NOLINT(bugprone-macro-parentheses) */ \
+    return this->client_->schedule_message_(entity, &APIConnection::try_send_##entity_type##_info, \
+                                            ResponseType::MESSAGE_TYPE); \
+  }
+
 class ListEntitiesIterator : public ComponentIterator {
  public:
   ListEntitiesIterator(APIConnection *client);
 #ifdef USE_BINARY_SENSOR
-  bool on_binary_sensor(binary_sensor::BinarySensor *binary_sensor) override;
+  bool on_binary_sensor(binary_sensor::BinarySensor *entity) override;
 #endif
 #ifdef USE_COVER
-  bool on_cover(cover::Cover *cover) override;
+  bool on_cover(cover::Cover *entity) override;
 #endif
 #ifdef USE_FAN
-  bool on_fan(fan::Fan *fan) override;
+  bool on_fan(fan::Fan *entity) override;
 #endif
 #ifdef USE_LIGHT
-  bool on_light(light::LightState *light) override;
+  bool on_light(light::LightState *entity) override;
 #endif
 #ifdef USE_SENSOR
-  bool on_sensor(sensor::Sensor *sensor) override;
+  bool on_sensor(sensor::Sensor *entity) override;
 #endif
 #ifdef USE_SWITCH
-  bool on_switch(switch_::Switch *a_switch) override;
+  bool on_switch(switch_::Switch *entity) override;
 #endif
 #ifdef USE_BUTTON
-  bool on_button(button::Button *button) override;
+  bool on_button(button::Button *entity) override;
 #endif
 #ifdef USE_TEXT_SENSOR
-  bool on_text_sensor(text_sensor::TextSensor *text_sensor) override;
+  bool on_text_sensor(text_sensor::TextSensor *entity) override;
 #endif
   bool on_service(UserServiceDescriptor *service) override;
-#ifdef USE_ESP32_CAMERA
+#ifdef USE_CAMERA
-  bool on_camera(esp32_camera::ESP32Camera *camera) override;
+  bool on_camera(camera::Camera *entity) override;
 #endif
 #ifdef USE_CLIMATE
-  bool on_climate(climate::Climate *climate) override;
+  bool on_climate(climate::Climate *entity) override;
 #endif
 #ifdef USE_NUMBER
-  bool on_number(number::Number *number) override;
+  bool on_number(number::Number *entity) override;
 #endif
 #ifdef USE_DATETIME_DATE
-  bool on_date(datetime::DateEntity *date) override;
+  bool on_date(datetime::DateEntity *entity) override;
 #endif
 #ifdef USE_DATETIME_TIME
-  bool on_time(datetime::TimeEntity *time) override;
+  bool on_time(datetime::TimeEntity *entity) override;
 #endif
 #ifdef USE_DATETIME_DATETIME
-  bool on_datetime(datetime::DateTimeEntity *datetime) override;
+  bool on_datetime(datetime::DateTimeEntity *entity) override;
 #endif
 #ifdef USE_TEXT
-  bool on_text(text::Text *text) override;
+  bool on_text(text::Text *entity) override;
 #endif
 #ifdef USE_SELECT
-  bool on_select(select::Select *select) override;
+  bool on_select(select::Select *entity) override;
 #endif
 #ifdef USE_LOCK
-  bool on_lock(lock::Lock *a_lock) override;
+  bool on_lock(lock::Lock *entity) override;
 #endif
 #ifdef USE_VALVE
-  bool on_valve(valve::Valve *valve) override;
+  bool on_valve(valve::Valve *entity) override;
 #endif
 #ifdef USE_MEDIA_PLAYER
-  bool on_media_player(media_player::MediaPlayer *media_player) override;
+  bool on_media_player(media_player::MediaPlayer *entity) override;
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
-  bool on_alarm_control_panel(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel) override;
+  bool on_alarm_control_panel(alarm_control_panel::AlarmControlPanel *entity) override;
 #endif
 #ifdef USE_EVENT
-  bool on_event(event::Event *event) override;
+  bool on_event(event::Event *entity) override;
 #endif
 #ifdef USE_UPDATE
-  bool on_update(update::UpdateEntity *update) override;
+  bool on_update(update::UpdateEntity *entity) override;
 #endif
   bool on_end() override;
   bool completed() { return this->state_ == IteratorState::NONE; }

esphome/components/api/proto.h

@@ -327,12 +327,15 @@ class ProtoWriteBuffer {
 class ProtoMessage {
  public:
   virtual ~ProtoMessage() = default;
-  virtual void encode(ProtoWriteBuffer buffer) const = 0;
+  // Default implementation for messages with no fields
+  virtual void encode(ProtoWriteBuffer buffer) const {}
   void decode(const uint8_t *buffer, size_t length);
-  virtual void calculate_size(uint32_t &total_size) const = 0;
+  // Default implementation for messages with no fields
+  virtual void calculate_size(uint32_t &total_size) const {}
 #ifdef HAS_PROTO_MESSAGE_DUMP
   std::string dump() const;
   virtual void dump_to(std::string &out) const = 0;
+  virtual const char *message_name() const { return "unknown"; }
 #endif
 
  protected:
@@ -361,7 +364,7 @@ class ProtoService {
    */
   virtual ProtoWriteBuffer create_buffer(uint32_t reserve_size) = 0;
   virtual bool send_buffer(ProtoWriteBuffer buffer, uint16_t message_type) = 0;
-  virtual bool read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) = 0;
+  virtual void read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) = 0;
 
   // Optimized method that pre-allocates buffer based on message size
   bool send_message_(const ProtoMessage &msg, uint16_t message_type) {
@@ -377,6 +380,26 @@ class ProtoService {
     // Send the buffer
     return this->send_buffer(buffer, message_type);
   }
+
+  // Authentication helper methods
+  bool check_connection_setup_() {
+    if (!this->is_connection_setup()) {
+      this->on_no_setup_connection();
+      return false;
+    }
+    return true;
+  }
+
+  bool check_authenticated_() {
+    if (!this->check_connection_setup_()) {
+      return false;
+    }
+    if (!this->is_authenticated()) {
+      this->on_unauthenticated_access();
+      return false;
+    }
+    return true;
+  }
 };
 
 }  // namespace api

esphome/components/api/subscribe_state.cpp

@@ -6,73 +6,67 @@
 namespace esphome {
 namespace api {
 
+// Generate entity handler implementations using macros
 #ifdef USE_BINARY_SENSOR
-bool InitialStateIterator::on_binary_sensor(binary_sensor::BinarySensor *binary_sensor) {
+INITIAL_STATE_HANDLER(binary_sensor, binary_sensor::BinarySensor)
-  return this->client_->send_binary_sensor_state(binary_sensor);
-}
 #endif
 #ifdef USE_COVER
-bool InitialStateIterator::on_cover(cover::Cover *cover) { return this->client_->send_cover_state(cover); }
+INITIAL_STATE_HANDLER(cover, cover::Cover)
 #endif
 #ifdef USE_FAN
-bool InitialStateIterator::on_fan(fan::Fan *fan) { return this->client_->send_fan_state(fan); }
+INITIAL_STATE_HANDLER(fan, fan::Fan)
 #endif
 #ifdef USE_LIGHT
-bool InitialStateIterator::on_light(light::LightState *light) { return this->client_->send_light_state(light); }
+INITIAL_STATE_HANDLER(light, light::LightState)
 #endif
 #ifdef USE_SENSOR
-bool InitialStateIterator::on_sensor(sensor::Sensor *sensor) { return this->client_->send_sensor_state(sensor); }
+INITIAL_STATE_HANDLER(sensor, sensor::Sensor)
 #endif
 #ifdef USE_SWITCH
-bool InitialStateIterator::on_switch(switch_::Switch *a_switch) { return this->client_->send_switch_state(a_switch); }
+INITIAL_STATE_HANDLER(switch, switch_::Switch)
 #endif
 #ifdef USE_TEXT_SENSOR
-bool InitialStateIterator::on_text_sensor(text_sensor::TextSensor *text_sensor) {
+INITIAL_STATE_HANDLER(text_sensor, text_sensor::TextSensor)
-  return this->client_->send_text_sensor_state(text_sensor);
-}
 #endif
 #ifdef USE_CLIMATE
-bool InitialStateIterator::on_climate(climate::Climate *climate) { return this->client_->send_climate_state(climate); }
+INITIAL_STATE_HANDLER(climate, climate::Climate)
 #endif
 #ifdef USE_NUMBER
-bool InitialStateIterator::on_number(number::Number *number) { return this->client_->send_number_state(number); }
+INITIAL_STATE_HANDLER(number, number::Number)
 #endif
 #ifdef USE_DATETIME_DATE
-bool InitialStateIterator::on_date(datetime::DateEntity *date) { return this->client_->send_date_state(date); }
+INITIAL_STATE_HANDLER(date, datetime::DateEntity)
 #endif
 #ifdef USE_DATETIME_TIME
-bool InitialStateIterator::on_time(datetime::TimeEntity *time) { return this->client_->send_time_state(time); }
+INITIAL_STATE_HANDLER(time, datetime::TimeEntity)
 #endif
 #ifdef USE_DATETIME_DATETIME
-bool InitialStateIterator::on_datetime(datetime::DateTimeEntity *datetime) {
+INITIAL_STATE_HANDLER(datetime, datetime::DateTimeEntity)
-  return this->client_->send_datetime_state(datetime);
-}
 #endif
 #ifdef USE_TEXT
-bool InitialStateIterator::on_text(text::Text *text) { return this->client_->send_text_state(text); }
+INITIAL_STATE_HANDLER(text, text::Text)
 #endif
 #ifdef USE_SELECT
-bool InitialStateIterator::on_select(select::Select *select) { return this->client_->send_select_state(select); }
+INITIAL_STATE_HANDLER(select, select::Select)
 #endif
 #ifdef USE_LOCK
-bool InitialStateIterator::on_lock(lock::Lock *a_lock) { return this->client_->send_lock_state(a_lock); }
+INITIAL_STATE_HANDLER(lock, lock::Lock)
 #endif
 #ifdef USE_VALVE
-bool InitialStateIterator::on_valve(valve::Valve *valve) { return this->client_->send_valve_state(valve); }
+INITIAL_STATE_HANDLER(valve, valve::Valve)
 #endif
 #ifdef USE_MEDIA_PLAYER
-bool InitialStateIterator::on_media_player(media_player::MediaPlayer *media_player) {
+INITIAL_STATE_HANDLER(media_player, media_player::MediaPlayer)
-  return this->client_->send_media_player_state(media_player);
-}
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
-bool InitialStateIterator::on_alarm_control_panel(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel) {
+INITIAL_STATE_HANDLER(alarm_control_panel, alarm_control_panel::AlarmControlPanel)
-  return this->client_->send_alarm_control_panel_state(a_alarm_control_panel);
-}
 #endif
 #ifdef USE_UPDATE
-bool InitialStateIterator::on_update(update::UpdateEntity *update) { return this->client_->send_update_state(update); }
+INITIAL_STATE_HANDLER(update, update::UpdateEntity)
 #endif
+
+// Special cases (button and event) are already defined inline in subscribe_state.h
+
 InitialStateIterator::InitialStateIterator(APIConnection *client) : client_(client) {}
 
 }  // namespace api

esphome/components/api/subscribe_state.h

@@ -10,71 +10,78 @@ namespace api {
 
 class APIConnection;
 
+// Macro for generating InitialStateIterator handlers
+// Calls send_*_state
+#define INITIAL_STATE_HANDLER(entity_type, EntityClass) \
+  bool InitialStateIterator::on_##entity_type(EntityClass *entity) { /* NOLINT(bugprone-macro-parentheses) */ \
+    return this->client_->send_##entity_type##_state(entity); \
+  }
+
 class InitialStateIterator : public ComponentIterator {
  public:
   InitialStateIterator(APIConnection *client);
 #ifdef USE_BINARY_SENSOR
-  bool on_binary_sensor(binary_sensor::BinarySensor *binary_sensor) override;
+  bool on_binary_sensor(binary_sensor::BinarySensor *entity) override;
 #endif
 #ifdef USE_COVER
-  bool on_cover(cover::Cover *cover) override;
+  bool on_cover(cover::Cover *entity) override;
 #endif
 #ifdef USE_FAN
-  bool on_fan(fan::Fan *fan) override;
+  bool on_fan(fan::Fan *entity) override;
 #endif
 #ifdef USE_LIGHT
-  bool on_light(light::LightState *light) override;
+  bool on_light(light::LightState *entity) override;
 #endif
 #ifdef USE_SENSOR
-  bool on_sensor(sensor::Sensor *sensor) override;
+  bool on_sensor(sensor::Sensor *entity) override;
 #endif
 #ifdef USE_SWITCH
-  bool on_switch(switch_::Switch *a_switch) override;
+  bool on_switch(switch_::Switch *entity) override;
 #endif
 #ifdef USE_BUTTON
   bool on_button(button::Button *button) override { return true; };
 #endif
 #ifdef USE_TEXT_SENSOR
-  bool on_text_sensor(text_sensor::TextSensor *text_sensor) override;
+  bool on_text_sensor(text_sensor::TextSensor *entity) override;
 #endif
 #ifdef USE_CLIMATE
-  bool on_climate(climate::Climate *climate) override;
+  bool on_climate(climate::Climate *entity) override;
 #endif
 #ifdef USE_NUMBER
-  bool on_number(number::Number *number) override;
+  bool on_number(number::Number *entity) override;
 #endif
 #ifdef USE_DATETIME_DATE
-  bool on_date(datetime::DateEntity *date) override;
+  bool on_date(datetime::DateEntity *entity) override;
 #endif
 #ifdef USE_DATETIME_TIME
-  bool on_time(datetime::TimeEntity *time) override;
+  bool on_time(datetime::TimeEntity *entity) override;
 #endif
 #ifdef USE_DATETIME_DATETIME
-  bool on_datetime(datetime::DateTimeEntity *datetime) override;
+  bool on_datetime(datetime::DateTimeEntity *entity) override;
 #endif
 #ifdef USE_TEXT
-  bool on_text(text::Text *text) override;
+  bool on_text(text::Text *entity) override;
 #endif
 #ifdef USE_SELECT
-  bool on_select(select::Select *select) override;
+  bool on_select(select::Select *entity) override;
 #endif
 #ifdef USE_LOCK
-  bool on_lock(lock::Lock *a_lock) override;
+  bool on_lock(lock::Lock *entity) override;
 #endif
 #ifdef USE_VALVE
-  bool on_valve(valve::Valve *valve) override;
+  bool on_valve(valve::Valve *entity) override;
 #endif
 #ifdef USE_MEDIA_PLAYER
-  bool on_media_player(media_player::MediaPlayer *media_player) override;
+  bool on_media_player(media_player::MediaPlayer *entity) override;
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
-  bool on_alarm_control_panel(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel) override;
+  bool on_alarm_control_panel(alarm_control_panel::AlarmControlPanel *entity) override;
 #endif
 #ifdef USE_EVENT
   bool on_event(event::Event *event) override { return true; };
 #endif
 #ifdef USE_UPDATE
-  bool on_update(update::UpdateEntity *update) override;
+  bool on_update(update::UpdateEntity *entity) override;
 #endif
   bool completed() { return this->state_ == IteratorState::NONE; }
 

esphome/components/as5600/as5600.h

@@ -50,7 +50,6 @@ class AS5600Component : public Component, public i2c::I2CDevice {
   void setup() override;
   void dump_config() override;
   /// HARDWARE_LATE setup priority
-  float get_setup_priority() const override { return setup_priority::DATA; }
 
   // configuration setters
   void set_dir_pin(InternalGPIOPin *pin) { this->dir_pin_ = pin; }

esphome/components/async_tcp/__init__.py

@@ -5,6 +5,7 @@ from esphome.const import (
     PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
+    PLATFORM_LN882X,
     PLATFORM_RTL87XX,
 )
 from esphome.core import CORE, coroutine_with_priority
@@ -14,15 +15,23 @@ CODEOWNERS = ["@OttoWinter"]
 CONFIG_SCHEMA = cv.All(
     cv.Schema({}),
     cv.only_with_arduino,
-    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX, PLATFORM_RTL87XX]),
+    cv.only_on(
+        [
+            PLATFORM_ESP32,
+            PLATFORM_ESP8266,
+            PLATFORM_BK72XX,
+            PLATFORM_LN882X,
+            PLATFORM_RTL87XX,
+        ]
+    ),
 )
 
 
 @coroutine_with_priority(200.0)
 async def to_code(config):
     if CORE.is_esp32 or CORE.is_libretiny:
-        # https://github.com/esphome/AsyncTCP/blob/master/library.json
+        # https://github.com/ESP32Async/AsyncTCP
-        cg.add_library("esphome/AsyncTCP-esphome", "2.1.4")
+        cg.add_library("ESP32Async/AsyncTCP", "3.4.4")
     elif CORE.is_esp8266:
-        # https://github.com/esphome/ESPAsyncTCP
+        # https://github.com/ESP32Async/ESPAsyncTCP
-        cg.add_library("esphome/ESPAsyncTCP-esphome", "2.0.0")
+        cg.add_library("ESP32Async/ESPAsyncTCP", "2.0.0")

esphome/components/atc_mithermometer/atc_mithermometer.h

@@ -25,7 +25,6 @@ class ATCMiThermometer : public Component, public esp32_ble_tracker::ESPBTDevice
 
   bool parse_device(const esp32_ble_tracker::ESPBTDevice &device) override;
   void dump_config() override;
-  float get_setup_priority() const override { return setup_priority::DATA; }
   void set_temperature(sensor::Sensor *temperature) { temperature_ = temperature; }
   void set_humidity(sensor::Sensor *humidity) { humidity_ = humidity; }
   void set_battery_level(sensor::Sensor *battery_level) { battery_level_ = battery_level; }