Merge pull request #19051 from esphome/bump-2026.9.0b3

2026.9.0b3

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         = 2026.9.0b2
+PROJECT_NUMBER         = 2026.9.0b3
 
 # 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

docker/Dockerfile

@@ -22,7 +22,7 @@ RUN \
     -r /requirements.txt
 
 # Install the ESPHome Device Builder dashboard.
-RUN uv pip install --no-cache-dir esphome-device-builder==1.14.4
+RUN uv pip install --no-cache-dir esphome-device-builder==1.14.5
 
 RUN \
     platformio settings set enable_telemetry No \

esphome/components/anova/anova.cpp

@@ -13,7 +13,7 @@ void Anova::dump_config() { LOG_CLIMATE("", "Anova BLE Cooker", this); }
 
 void Anova::setup() {
   this->codec_ = make_unique<AnovaCodec>();
-  this->current_request_ = 0;
+  this->poll_step_ = PollStep::IDLE;
 }
 
 void Anova::loop() {
@@ -22,6 +22,15 @@ void Anova::loop() {
   this->disable_loop();
 }
 
+void Anova::write_request_(AnovaPacket *pkt) {
+  auto status =
+      esp_ble_gattc_write_char(this->parent_->get_gattc_if(), this->parent_->get_conn_id(), this->char_handle_,
+                               pkt->length, pkt->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
+  if (status) {
+    ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str(), status);
+  }
+}
+
 void Anova::control(const ClimateCall &call) {
   auto mode_val = call.get_mode();
   if (mode_val.has_value()) {
@@ -38,22 +47,11 @@ void Anova::control(const ClimateCall &call) {
         ESP_LOGW(TAG, "Unsupported mode: %d", mode);
         return;
     }
-    auto status =
-        esp_ble_gattc_write_char(this->parent_->get_gattc_if(), this->parent_->get_conn_id(), this->char_handle_,
-                                 pkt->length, pkt->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
-    if (status) {
-      ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str(), status);
-    }
+    this->write_request_(pkt);
   }
   auto target_temp = call.get_target_temperature();
   if (target_temp.has_value()) {
-    auto *pkt = this->codec_->get_set_target_temp_request(*target_temp);
-    auto status =
-        esp_ble_gattc_write_char(this->parent_->get_gattc_if(), this->parent_->get_conn_id(), this->char_handle_,
-                                 pkt->length, pkt->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
-    if (status) {
-      ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str(), status);
-    }
+    this->write_request_(this->codec_->get_set_target_temp_request(*target_temp));
   }
 }
 
@@ -62,6 +60,7 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
     case ESP_GATTC_DISCONNECT_EVT: {
       this->current_temperature = NAN;
       this->target_temperature = NAN;
+      this->poll_step_ = PollStep::IDLE;
       this->publish_state();
       break;
     }
@@ -83,8 +82,8 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
     }
     case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
       this->node_state = espbt::ClientState::ESTABLISHED;
-      this->current_request_ = 0;
-      this->update();
+      this->poll_step_ = PollStep::IDLE;
+      this->update();  // begin the first poll cycle immediately
       break;
     }
     case ESP_GATTC_NOTIFY_EVT: {
@@ -101,33 +100,30 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
         this->mode = this->codec_->running_ ? climate::CLIMATE_MODE_HEAT : climate::CLIMATE_MODE_OFF;
       }
       if (this->codec_->has_unit()) {
-        this->fahrenheit_ = (this->codec_->unit_ == 'f');
-        ESP_LOGD(TAG, "Anova units is %s", this->fahrenheit_ ? "fahrenheit" : "celsius");
-        this->current_request_++;
+        ESP_LOGD(TAG, "Anova units is %s", (this->codec_->unit_ == 'f') ? "fahrenheit" : "celsius");
       }
       this->publish_state();
 
-      if (this->current_request_ > 1) {
-        AnovaPacket *pkt = nullptr;
-        switch (this->current_request_++) {
-          case 2:
-            pkt = this->codec_->get_read_target_temp_request();
-            break;
-          case 3:
-            pkt = this->codec_->get_read_current_temp_request();
-            break;
-          default:
-            this->current_request_ = 1;
-            break;
-        }
-        if (pkt != nullptr) {
-          auto status =
-              esp_ble_gattc_write_char(this->parent_->get_gattc_if(), this->parent_->get_conn_id(), this->char_handle_,
-                                       pkt->length, pkt->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
-          if (status) {
-            ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str(), status);
-          }
-        }
+      // Advance the poll cycle to its next request based on the reply we got.
+      switch (this->poll_step_) {
+        case PollStep::SET_UNIT:
+          this->poll_step_ = PollStep::STATUS;
+          this->write_request_(this->codec_->get_read_device_status_request());
+          break;
+        case PollStep::STATUS:
+          this->poll_step_ = PollStep::TARGET;
+          this->write_request_(this->codec_->get_read_target_temp_request());
+          break;
+        case PollStep::TARGET:
+          this->poll_step_ = PollStep::CURRENT;
+          this->write_request_(this->codec_->get_read_current_temp_request());
+          break;
+        case PollStep::CURRENT:
+          this->poll_step_ = PollStep::IDLE;  // full cycle complete
+          break;
+        default:
+          // A reply to an ad-hoc control() write, outside a managed cycle.
+          break;
       }
       break;
     }
@@ -136,27 +132,26 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
   }
 }
 
-void Anova::set_unit_of_measurement(const char *unit) { this->fahrenheit_ = !strncmp(unit, "f", 1); }
+void Anova::set_unit_of_measurement(const char *unit) { this->want_fahrenheit_ = !strncmp(unit, "f", 1); }
 
 void Anova::update() {
   if (this->node_state != espbt::ClientState::ESTABLISHED)
     return;
-
-  if (this->current_request_ < 2) {
-    AnovaPacket *pkt;
-    if (this->current_request_ == 0) {
-      pkt = this->codec_->get_set_unit_request(this->fahrenheit_ ? 'f' : 'c');
-    } else {
-      pkt = this->codec_->get_read_device_status_request();
-    }
-    auto status =
-        esp_ble_gattc_write_char(this->parent_->get_gattc_if(), this->parent_->get_conn_id(), this->char_handle_,
-                                 pkt->length, pkt->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
-    if (status) {
-      ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str(), status);
-    }
-    this->current_request_++;
+  if (this->poll_step_ != PollStep::IDLE) {
+    // The previous cycle never finished within a full polling interval -- a
+    // reply was missed or a write failed. Restart the cycle rather than stall;
+    // the polling interval itself acts as the timeout. A late reply from the
+    // abandoned cycle is harmless: state decoding happens on every notify
+    // regardless of step, and each notify sends at most one follow-up request.
+    ESP_LOGW(TAG, "[%s] Poll cycle incomplete (step %u); restarting cycle", this->parent_->address_str(),
+             static_cast<uint8_t>(this->poll_step_));
   }
+  // Re-assert the configured unit at the start of every poll cycle, then fall
+  // through the status/temperature reads via the notification handler. Always
+  // command the configured unit (want_fahrenheit_) -- never the last value the
+  // device reported, or a drift to 'c' would lock itself in.
+  this->poll_step_ = PollStep::SET_UNIT;
+  this->write_request_(this->codec_->get_set_unit_request(this->want_fahrenheit_ ? 'f' : 'c'));
 }
 
 }  // namespace esphome::anova

esphome/components/anova/anova.h

@@ -37,11 +37,20 @@ class Anova final : public climate::Climate, public esphome::ble_client::BLEClie
   void set_unit_of_measurement(const char *unit);
 
  protected:
+  // A poll cycle re-asserts the configured unit, then reads device state.
+  // Re-asserting every cycle prevents the cooker from silently reverting to
+  // its default (Celsius); previously the unit was only set once on
+  // connection, so a drift persisted (and corrupted the F/C interpretation of
+  // subsequent readings) until the BLE link was re-established.
+  enum class PollStep : uint8_t { SET_UNIT, STATUS, TARGET, CURRENT, IDLE };
+
+  void write_request_(AnovaPacket *pkt);
+
   std::unique_ptr<AnovaCodec> codec_;
   void control(const climate::ClimateCall &call) override;
   uint16_t char_handle_;
-  uint8_t current_request_;
-  bool fahrenheit_;
+  bool want_fahrenheit_{true};  // configured target unit; never overwritten by device replies
+  PollStep poll_step_{PollStep::IDLE};
 };
 
 }  // namespace esphome::anova

esphome/components/atm90e32/atm90e32.cpp

@@ -9,6 +9,10 @@ namespace esphome::atm90e32 {
 
 static const char *const TAG = "atm90e32";
 
+static const LogString *offset_calibration_name(bool power_offsets) {
+  return power_offsets ? LOG_STR("Power offset") : LOG_STR("Offset");
+}
+
 static uint32_t pref_hash(const char *prefix, const char *name_space) {
   auto hash = fnv1_hash(prefix);
   return fnv1_hash_extend(hash, name_space);
@@ -203,13 +207,12 @@ void ATM90E32Component::setup() {
 
     // Initialize flash storage for power offset calibrations
     uint32_t po_hash = pref_hash("_power_offset_calibration_", cs);
-    this->power_offset_pref_ = global_preferences->make_preference<PowerOffsetCalibration[3]>(po_hash, true);
+    this->power_offset_pref_ = global_preferences->make_preference<OffsetCalibration[3]>(po_hash, true);
     bool migrated_power_offset = false;
     if (has_distinct_legacy_namespace) {
       uint32_t legacy_po_hash = pref_hash("_power_offset_calibration_", legacy_cs);
-      auto legacy_power_offset_pref =
-          global_preferences->make_preference<PowerOffsetCalibration[3]>(legacy_po_hash, true);
-      PowerOffsetCalibration power_offset_data[3]{};
+      auto legacy_power_offset_pref = global_preferences->make_preference<OffsetCalibration[3]>(legacy_po_hash, true);
+      OffsetCalibration power_offset_data[3]{};
       int migration_status =
           migrate_legacy_pref_if_needed(this->power_offset_pref_, legacy_power_offset_pref, &power_offset_data);
       migrated_power_offset = migration_status > 0;
@@ -224,20 +227,20 @@ void ATM90E32Component::setup() {
       global_preferences->sync();
     }
 
-    this->restore_offset_calibrations_();
-    this->restore_power_offset_calibrations_();
+    this->restore_offset_calibrations_(OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_VOLTAGE_CURRENT);
+    this->restore_offset_calibrations_(OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_POWER);
   } else {
     ESP_LOGI(TAG, "[CALIBRATION][%s] Power & Voltage/Current offset calibration is disabled. Using config file values.",
              cs);
     for (uint8_t phase = 0; phase < 3; ++phase) {
       this->write16_(this->voltage_offset_registers[phase],
-                     static_cast<uint16_t>(this->offset_phase_[phase].voltage_offset_));
+                     static_cast<uint16_t>(this->offset_phase_[phase].first_offset));
       this->write16_(this->current_offset_registers[phase],
-                     static_cast<uint16_t>(this->offset_phase_[phase].current_offset_));
+                     static_cast<uint16_t>(this->offset_phase_[phase].second_offset));
       this->write16_(this->power_offset_registers[phase],
-                     static_cast<uint16_t>(this->power_offset_phase_[phase].active_power_offset));
+                     static_cast<uint16_t>(this->power_offset_phase_[phase].first_offset));
       this->write16_(this->reactive_power_offset_registers[phase],
-                     static_cast<uint16_t>(this->power_offset_phase_[phase].reactive_power_offset));
+                     static_cast<uint16_t>(this->power_offset_phase_[phase].second_offset));
     }
   }
 
@@ -317,8 +320,8 @@ void ATM90E32Component::log_calibration_status_() {
              cs);
     for (uint8_t phase = 0; phase < 3; ++phase) {
       ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6d  | %6d  |  %6d  | %6d  |", cs, 'A' + phase,
-               this->config_offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].voltage_offset_,
-               this->config_offset_phase_[phase].current_offset_, this->offset_phase_[phase].current_offset_);
+               this->config_offset_phase_[phase].first_offset, this->offset_phase_[phase].first_offset,
+               this->config_offset_phase_[phase].second_offset, this->offset_phase_[phase].second_offset);
     }
     ESP_LOGW(TAG,
              "[CALIBRATION][%s] ===============================================================================", cs);
@@ -335,10 +338,8 @@ void ATM90E32Component::log_calibration_status_() {
              cs);
     for (uint8_t phase = 0; phase < 3; ++phase) {
       ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6d  | %6d  |  %6d  | %6d  |", cs, 'A' + phase,
-               this->config_power_offset_phase_[phase].active_power_offset,
-               this->power_offset_phase_[phase].active_power_offset,
-               this->config_power_offset_phase_[phase].reactive_power_offset,
-               this->power_offset_phase_[phase].reactive_power_offset);
+               this->config_power_offset_phase_[phase].first_offset, this->power_offset_phase_[phase].first_offset,
+               this->config_power_offset_phase_[phase].second_offset, this->power_offset_phase_[phase].second_offset);
     }
     ESP_LOGW(TAG,
              "[CALIBRATION][%s] ===============================================================================", cs);
@@ -372,7 +373,7 @@ void ATM90E32Component::log_calibration_status_() {
     ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
     for (uint8_t phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase,
-               this->offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].current_offset_);
+               this->offset_phase_[phase].first_offset, this->offset_phase_[phase].second_offset);
     }
     ESP_LOGI(TAG, "[CALIBRATION][%s] ==============================================================\\n", cs);
   }
@@ -385,8 +386,7 @@ void ATM90E32Component::log_calibration_status_() {
     ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
     for (uint8_t phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase,
-               this->power_offset_phase_[phase].active_power_offset,
-               this->power_offset_phase_[phase].reactive_power_offset);
+               this->power_offset_phase_[phase].first_offset, this->power_offset_phase_[phase].second_offset);
     }
     ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
   }
@@ -756,36 +756,68 @@ void ATM90E32Component::save_gain_calibration_to_memory_() {
   }
 }
 
-void ATM90E32Component::save_offset_calibration_to_memory_() {
+void ATM90E32Component::finish_offset_calibration_(const OffsetCalibration (&previous)[3], bool previous_restored,
+                                                   bool previous_using_saved, OffsetCalibrationType type) {
+  const bool power_offsets = type == OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_POWER;
   const char *cs = this->get_calibration_id_();
-  bool success = this->offset_pref_.save(&this->offset_phase_);
-  global_preferences->sync();
-  if (success) {
-    this->using_saved_calibrations_ = true;
-    this->restored_offset_calibration_ = true;
-    for (bool &phase : this->offset_calibration_mismatch_)
-      phase = false;
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Offset calibration saved to memory.", cs);
-  } else {
-    this->using_saved_calibrations_ = false;
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to save offset calibration to memory!", cs);
-  }
-}
+  const LogString *name = offset_calibration_name(power_offsets);
+  OffsetCalibration(*offsets)[3] = power_offsets ? &this->power_offset_phase_ : &this->offset_phase_;
+  ESPPreferenceObject *preference = power_offsets ? &this->power_offset_pref_ : &this->offset_pref_;
+  bool *has_stored =
+      power_offsets ? &this->has_stored_power_offset_calibration_ : &this->has_stored_offset_calibration_;
+  bool *restored = power_offsets ? &this->restored_power_offset_calibration_ : &this->restored_offset_calibration_;
+  bool *mismatches = power_offsets ? this->power_offset_calibration_mismatch_ : this->offset_calibration_mismatch_;
 
-void ATM90E32Component::save_power_offset_calibration_to_memory_() {
-  const char *cs = this->get_calibration_id_();
-  bool success = this->power_offset_pref_.save(&this->power_offset_phase_);
-  global_preferences->sync();
-  if (success) {
-    this->using_saved_calibrations_ = true;
-    this->restored_power_offset_calibration_ = true;
-    for (bool &phase : this->power_offset_calibration_mismatch_)
-      phase = false;
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Power offset calibration saved to memory.", cs);
-  } else {
-    this->using_saved_calibrations_ = false;
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to save power offset calibration to memory!", cs);
+  const bool writes_verified = this->verify_offset_writes_(type);
+  bool saved = false;
+  bool synced = false;
+  if (writes_verified) {
+    saved = preference->save(offsets);
+    synced = global_preferences->sync();
   }
+
+  if (writes_verified && saved && synced) {
+    this->using_saved_calibrations_ = true;
+    *has_stored = true;
+    *restored = true;
+    for (uint8_t phase = 0; phase < 3; phase++)
+      mismatches[phase] = false;
+    ESP_LOGI(TAG, "[CALIBRATION][%s] %s calibration saved to memory. %s calibration completed and verified.", cs,
+             LOG_STR_ARG(name), LOG_STR_ARG(name));
+    return;
+  }
+
+  if (writes_verified) {
+    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to save %s calibration to memory!", cs, LOG_STR_ARG(name));
+  }
+
+  for (uint8_t phase = 0; phase < 3; phase++) {
+    this->write_offsets_to_registers_(phase, previous[phase].first_offset, previous[phase].second_offset, type);
+  }
+  const bool rollback_verified = this->verify_offset_writes_(type);
+
+  bool rollback_persisted = false;
+  if (writes_verified) {
+    OffsetCalibration rollback[3]{};
+    prepare_offset_rollback(previous, previous_restored, rollback);
+    const bool rollback_saved = preference->save(&rollback);
+    const bool rollback_synced = global_preferences->sync();
+    rollback_persisted = rollback_saved && rollback_synced;
+    if (!rollback_saved || !rollback_synced) {
+      ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to persist restored %s calibration values!", cs, LOG_STR_ARG(name));
+    }
+  }
+
+  *restored = previous_restored;
+  if (rollback_persisted)
+    *has_stored = previous_restored;
+  this->using_saved_calibrations_ = previous_using_saved;
+  if (!rollback_verified) {
+    ESP_LOGE(TAG, "[CALIBRATION][%s] %s calibration failed; rollback readback verification failed.", cs,
+             LOG_STR_ARG(name));
+    return;
+  }
+  ESP_LOGE(TAG, "[CALIBRATION][%s] %s calibration failed; previous values restored.", cs, LOG_STR_ARG(name));
 }
 
 void ATM90E32Component::run_offset_calibrations() {
@@ -803,11 +835,16 @@ void ATM90E32Component::run_offset_calibrations() {
   ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
   ESP_LOGI(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------", cs);
 
+  OffsetCalibration previous_offsets[3] = {this->offset_phase_[0], this->offset_phase_[1], this->offset_phase_[2]};
+  const bool previous_restored = this->restored_offset_calibration_;
+  const bool previous_using_saved = this->using_saved_calibrations_;
+
   for (uint8_t phase = 0; phase < 3; phase++) {
     int16_t voltage_offset = calibrate_offset(phase, true);
     int16_t current_offset = calibrate_offset(phase, false);
 
-    this->write_offsets_to_registers_(phase, voltage_offset, current_offset);
+    this->write_offsets_to_registers_(phase, voltage_offset, current_offset,
+                                      OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_VOLTAGE_CURRENT);
 
     ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase, voltage_offset,
              current_offset);
@@ -815,7 +852,8 @@ void ATM90E32Component::run_offset_calibrations() {
 
   ESP_LOGI(TAG, "[CALIBRATION][%s] ==================================================================\n", cs);
 
-  this->save_offset_calibration_to_memory_();
+  this->finish_offset_calibration_(previous_offsets, previous_restored, previous_using_saved,
+                                   OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_VOLTAGE_CURRENT);
 }
 
 void ATM90E32Component::run_power_offset_calibrations() {
@@ -834,18 +872,25 @@ void ATM90E32Component::run_power_offset_calibrations() {
   ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
   ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
 
+  OffsetCalibration previous_offsets[3] = {this->power_offset_phase_[0], this->power_offset_phase_[1],
+                                           this->power_offset_phase_[2]};
+  const bool previous_restored = this->restored_power_offset_calibration_;
+  const bool previous_using_saved = this->using_saved_calibrations_;
+
   for (uint8_t phase = 0; phase < 3; ++phase) {
     int16_t active_offset = calibrate_power_offset(phase, false);
     int16_t reactive_offset = calibrate_power_offset(phase, true);
 
-    this->write_power_offsets_to_registers_(phase, active_offset, reactive_offset);
+    this->write_offsets_to_registers_(phase, active_offset, reactive_offset,
+                                      OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_POWER);
 
     ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase, active_offset,
              reactive_offset);
   }
   ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
 
-  this->save_power_offset_calibration_to_memory_();
+  this->finish_offset_calibration_(previous_offsets, previous_restored, previous_using_saved,
+                                   OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_POWER);
 }
 
 void ATM90E32Component::write_gains_to_registers_() {
@@ -859,35 +904,26 @@ void ATM90E32Component::write_gains_to_registers_() {
   this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x0000);
 }
 
-void ATM90E32Component::write_offsets_to_registers_(uint8_t phase, int16_t voltage_offset, int16_t current_offset) {
-  // Save to runtime
-  this->offset_phase_[phase].voltage_offset_ = voltage_offset;
-  this->phase_[phase].voltage_offset_ = voltage_offset;
+void ATM90E32Component::write_offsets_to_registers_(uint8_t phase, int16_t first_offset, int16_t second_offset,
+                                                    OffsetCalibrationType type) {
+  const bool power_offsets = type == OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_POWER;
+  OffsetCalibration &offsets = power_offsets ? this->power_offset_phase_[phase] : this->offset_phase_[phase];
+  offsets.first_offset = first_offset;
+  offsets.second_offset = second_offset;
+  if (power_offsets) {
+    this->phase_[phase].active_power_offset_ = first_offset;
+    this->phase_[phase].reactive_power_offset_ = second_offset;
+  } else {
+    this->phase_[phase].voltage_offset_ = first_offset;
+    this->phase_[phase].current_offset_ = second_offset;
+  }
 
-  // Save to flash-storable struct
-  this->offset_phase_[phase].current_offset_ = current_offset;
-  this->phase_[phase].current_offset_ = current_offset;
-
-  // Write to registers
+  const uint16_t *first_registers = power_offsets ? this->power_offset_registers : this->voltage_offset_registers;
+  const uint16_t *second_registers =
+      power_offsets ? this->reactive_power_offset_registers : this->current_offset_registers;
   this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x55AA);
-  this->write16_(voltage_offset_registers[phase], static_cast<uint16_t>(voltage_offset));
-  this->write16_(current_offset_registers[phase], static_cast<uint16_t>(current_offset));
-  this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x0000);
-}
-
-void ATM90E32Component::write_power_offsets_to_registers_(uint8_t phase, int16_t p_offset, int16_t q_offset) {
-  // Save to runtime
-  this->phase_[phase].active_power_offset_ = p_offset;
-  this->phase_[phase].reactive_power_offset_ = q_offset;
-
-  // Save to flash-storable struct
-  this->power_offset_phase_[phase].active_power_offset = p_offset;
-  this->power_offset_phase_[phase].reactive_power_offset = q_offset;
-
-  // Write to registers
-  this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x55AA);
-  this->write16_(this->power_offset_registers[phase], static_cast<uint16_t>(p_offset));
-  this->write16_(this->reactive_power_offset_registers[phase], static_cast<uint16_t>(q_offset));
+  this->write16_(first_registers[phase], static_cast<uint16_t>(first_offset));
+  this->write16_(second_registers[phase], static_cast<uint16_t>(second_offset));
   this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x0000);
 }
 
@@ -947,89 +983,78 @@ void ATM90E32Component::restore_gain_calibrations_() {
   ESP_LOGW(TAG, "[CALIBRATION][%s] No stored gain calibrations found. Using config file values.", cs);
 }
 
-void ATM90E32Component::restore_offset_calibrations_() {
+void ATM90E32Component::restore_offset_calibrations_(OffsetCalibrationType type) {
+  const bool power_offsets = type == OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_POWER;
   const char *cs = this->get_calibration_id_();
+  const LogString *name = power_offsets ? LOG_STR("power offset") : LOG_STR("offset");
+  OffsetCalibration(*offsets)[3] = power_offsets ? &this->power_offset_phase_ : &this->offset_phase_;
+  OffsetCalibration(*config_offsets)[3] =
+      power_offsets ? &this->config_power_offset_phase_ : &this->config_offset_phase_;
+  ESPPreferenceObject *preference = power_offsets ? &this->power_offset_pref_ : &this->offset_pref_;
+  bool *has_stored =
+      power_offsets ? &this->has_stored_power_offset_calibration_ : &this->has_stored_offset_calibration_;
+  bool *restored = power_offsets ? &this->restored_power_offset_calibration_ : &this->restored_offset_calibration_;
+  bool *mismatches = power_offsets ? this->power_offset_calibration_mismatch_ : this->offset_calibration_mismatch_;
+  const bool *has_first = power_offsets ? this->has_config_active_power_offset_ : this->has_config_voltage_offset_;
+  const bool *has_second = power_offsets ? this->has_config_reactive_power_offset_ : this->has_config_current_offset_;
+
   for (uint8_t i = 0; i < 3; ++i)
-    this->config_offset_phase_[i] = this->offset_phase_[i];
-
-  bool have_data = this->offset_pref_.load(&this->offset_phase_);
+    (*config_offsets)[i] = (*offsets)[i];
 
+  const bool have_data = preference->load(offsets);
   bool all_zero = true;
   if (have_data) {
-    for (auto &phase : this->offset_phase_) {
-      if (phase.voltage_offset_ != 0 || phase.current_offset_ != 0) {
+    for (const auto &phase : *offsets) {
+      if (phase.first_offset != 0 || phase.second_offset != 0) {
         all_zero = false;
         break;
       }
     }
   }
 
-  if (have_data && !all_zero) {
-    this->restored_offset_calibration_ = true;
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      auto &offset = this->offset_phase_[phase];
-      bool mismatch = false;
-      if (this->has_config_voltage_offset_[phase] &&
-          offset.voltage_offset_ != this->config_offset_phase_[phase].voltage_offset_)
-        mismatch = true;
-      if (this->has_config_current_offset_[phase] &&
-          offset.current_offset_ != this->config_offset_phase_[phase].current_offset_)
-        mismatch = true;
-      if (mismatch)
-        this->offset_calibration_mismatch_[phase] = true;
+  *has_stored = have_data && !all_zero;
+  *restored = false;
+  for (uint8_t phase = 0; phase < 3; phase++) {
+    mismatches[phase] = false;
+    if (*has_stored) {
+      mismatches[phase] =
+          (has_first[phase] && (*offsets)[phase].first_offset != (*config_offsets)[phase].first_offset) ||
+          (has_second[phase] && (*offsets)[phase].second_offset != (*config_offsets)[phase].second_offset);
     }
-  } else {
+  }
+
+  if (!*has_stored) {
     for (uint8_t phase = 0; phase < 3; phase++)
-      this->offset_phase_[phase] = this->config_offset_phase_[phase];
-    ESP_LOGW(TAG, "[CALIBRATION][%s] No stored offset calibrations found. Using default values.", cs);
+      (*offsets)[phase] = (*config_offsets)[phase];
+    ESP_LOGW(TAG, "[CALIBRATION][%s] No stored %s calibrations found. Using default values.", cs, LOG_STR_ARG(name));
   }
 
   for (uint8_t phase = 0; phase < 3; phase++) {
-    write_offsets_to_registers_(phase, this->offset_phase_[phase].voltage_offset_,
-                                this->offset_phase_[phase].current_offset_);
+    this->write_offsets_to_registers_(phase, (*offsets)[phase].first_offset, (*offsets)[phase].second_offset, type);
   }
-}
-
-void ATM90E32Component::restore_power_offset_calibrations_() {
-  const char *cs = this->get_calibration_id_();
-  for (uint8_t i = 0; i < 3; ++i)
-    this->config_power_offset_phase_[i] = this->power_offset_phase_[i];
-
-  bool have_data = this->power_offset_pref_.load(&this->power_offset_phase_);
-
-  bool all_zero = true;
-  if (have_data) {
-    for (auto &phase : this->power_offset_phase_) {
-      if (phase.active_power_offset != 0 || phase.reactive_power_offset != 0) {
-        all_zero = false;
-        break;
-      }
-    }
+  const bool initial_values_verified = this->verify_offset_writes_(type);
+  if (initial_values_verified) {
+    const auto state = resolve_offset_restore_state(*has_stored, true, false);
+    *restored = state.restored;
+    ESP_LOGI(TAG, "[CALIBRATION][%s] %s calibration values verified.", cs, LOG_STR_ARG(name));
+    return;
   }
 
-  if (have_data && !all_zero) {
-    this->restored_power_offset_calibration_ = true;
-    for (uint8_t phase = 0; phase < 3; ++phase) {
-      auto &offset = this->power_offset_phase_[phase];
-      bool mismatch = false;
-      if (this->has_config_active_power_offset_[phase] &&
-          offset.active_power_offset != this->config_power_offset_phase_[phase].active_power_offset)
-        mismatch = true;
-      if (this->has_config_reactive_power_offset_[phase] &&
-          offset.reactive_power_offset != this->config_power_offset_phase_[phase].reactive_power_offset)
-        mismatch = true;
-      if (mismatch)
-        this->power_offset_calibration_mismatch_[phase] = true;
-    }
+  this->using_saved_calibrations_ = false;
+  for (uint8_t phase = 0; phase < 3; phase++)
+    mismatches[phase] = false;
+  for (uint8_t phase = 0; phase < 3; phase++) {
+    (*offsets)[phase] = (*config_offsets)[phase];
+    this->write_offsets_to_registers_(phase, (*offsets)[phase].first_offset, (*offsets)[phase].second_offset, type);
+  }
+  const auto state = resolve_offset_restore_state(*has_stored, false, this->verify_offset_writes_(type));
+  *restored = state.restored;
+  if (state.values_verified) {
+    ESP_LOGE(TAG, "[CALIBRATION][%s] %s calibration restore failed verification; config values verified.", cs,
+             LOG_STR_ARG(name));
   } else {
-    for (uint8_t phase = 0; phase < 3; ++phase)
-      this->power_offset_phase_[phase] = this->config_power_offset_phase_[phase];
-    ESP_LOGW(TAG, "[CALIBRATION][%s] No stored power offsets found. Using default values.", cs);
-  }
-
-  for (uint8_t phase = 0; phase < 3; ++phase) {
-    write_power_offsets_to_registers_(phase, this->power_offset_phase_[phase].active_power_offset,
-                                      this->power_offset_phase_[phase].reactive_power_offset);
+    ESP_LOGE(TAG, "[CALIBRATION][%s] %s calibration restore and config fallback both failed verification.", cs,
+             LOG_STR_ARG(name));
   }
 }
 
@@ -1084,14 +1109,14 @@ void ATM90E32Component::clear_gain_calibrations() {
 
 void ATM90E32Component::clear_offset_calibrations() {
   const char *cs = this->get_calibration_id_();
-  if (!this->restored_offset_calibration_) {
+  if (!this->has_stored_offset_calibration_) {
     ESP_LOGI(TAG, "[CALIBRATION][%s] No stored offset calibrations to clear. Current values:", cs);
     ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
     ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
     ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
     for (uint8_t phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase,
-               this->offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].current_offset_);
+               this->offset_phase_[phase].first_offset, this->offset_phase_[phase].second_offset);
     }
     ESP_LOGI(TAG, "[CALIBRATION][%s] ==============================================================\n", cs);
     return;
@@ -1104,10 +1129,11 @@ void ATM90E32Component::clear_offset_calibrations() {
 
   for (uint8_t phase = 0; phase < 3; phase++) {
     int16_t voltage_offset =
-        this->has_config_voltage_offset_[phase] ? this->config_offset_phase_[phase].voltage_offset_ : 0;
+        this->has_config_voltage_offset_[phase] ? this->config_offset_phase_[phase].first_offset : 0;
     int16_t current_offset =
-        this->has_config_current_offset_[phase] ? this->config_offset_phase_[phase].current_offset_ : 0;
-    this->write_offsets_to_registers_(phase, voltage_offset, current_offset);
+        this->has_config_current_offset_[phase] ? this->config_offset_phase_[phase].second_offset : 0;
+    this->write_offsets_to_registers_(phase, voltage_offset, current_offset,
+                                      OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_VOLTAGE_CURRENT);
     ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase, voltage_offset,
              current_offset);
   }
@@ -1117,6 +1143,7 @@ void ATM90E32Component::clear_offset_calibrations() {
   this->offset_pref_.save(&zero_offsets);  // Clear stored values in flash
   global_preferences->sync();
 
+  this->has_stored_offset_calibration_ = false;
   this->restored_offset_calibration_ = false;
   for (bool &phase : this->offset_calibration_mismatch_)
     phase = false;
@@ -1126,15 +1153,14 @@ void ATM90E32Component::clear_offset_calibrations() {
 
 void ATM90E32Component::clear_power_offset_calibrations() {
   const char *cs = this->get_calibration_id_();
-  if (!this->restored_power_offset_calibration_) {
+  if (!this->has_stored_power_offset_calibration_) {
     ESP_LOGI(TAG, "[CALIBRATION][%s] No stored power offsets to clear. Current values:", cs);
     ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
     ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
     ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
     for (uint8_t phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase,
-               this->power_offset_phase_[phase].active_power_offset,
-               this->power_offset_phase_[phase].reactive_power_offset);
+               this->power_offset_phase_[phase].first_offset, this->power_offset_phase_[phase].second_offset);
     }
     ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
     return;
@@ -1147,20 +1173,21 @@ void ATM90E32Component::clear_power_offset_calibrations() {
 
   for (uint8_t phase = 0; phase < 3; phase++) {
     int16_t active_offset =
-        this->has_config_active_power_offset_[phase] ? this->config_power_offset_phase_[phase].active_power_offset : 0;
-    int16_t reactive_offset = this->has_config_reactive_power_offset_[phase]
-                                  ? this->config_power_offset_phase_[phase].reactive_power_offset
-                                  : 0;
-    this->write_power_offsets_to_registers_(phase, active_offset, reactive_offset);
+        this->has_config_active_power_offset_[phase] ? this->config_power_offset_phase_[phase].first_offset : 0;
+    int16_t reactive_offset =
+        this->has_config_reactive_power_offset_[phase] ? this->config_power_offset_phase_[phase].second_offset : 0;
+    this->write_offsets_to_registers_(phase, active_offset, reactive_offset,
+                                      OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_POWER);
     ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase, active_offset,
              reactive_offset);
   }
   ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
 
-  PowerOffsetCalibration zero_power_offsets[3]{{0, 0}, {0, 0}, {0, 0}};
+  OffsetCalibration zero_power_offsets[3]{{0, 0}, {0, 0}, {0, 0}};
   this->power_offset_pref_.save(&zero_power_offsets);
   global_preferences->sync();
 
+  this->has_stored_power_offset_calibration_ = false;
   this->restored_power_offset_calibration_ = false;
   for (bool &phase : this->power_offset_calibration_mismatch_)
     phase = false;
@@ -1215,6 +1242,31 @@ bool ATM90E32Component::verify_gain_writes_() {
   return success;  // Return true if all writes were successful, false otherwise
 }
 
+bool ATM90E32Component::verify_offset_writes_(OffsetCalibrationType type) {
+  const bool power_offsets = type == OffsetCalibrationType::OFFSET_CALIBRATION_TYPE_POWER;
+  const char *cs = this->get_calibration_id_();
+  const LogString *name = offset_calibration_name(power_offsets);
+  const LogString *first_name = power_offsets ? LOG_STR("active") : LOG_STR("voltage");
+  const LogString *second_name = power_offsets ? LOG_STR("reactive") : LOG_STR("current");
+  const OffsetCalibration *offsets = power_offsets ? this->power_offset_phase_ : this->offset_phase_;
+  const uint16_t *first_registers = power_offsets ? this->power_offset_registers : this->voltage_offset_registers;
+  const uint16_t *second_registers =
+      power_offsets ? this->reactive_power_offset_registers : this->current_offset_registers;
+  bool success = true;
+  for (uint8_t phase = 0; phase < 3; phase++) {
+    const uint16_t first = this->read16_(first_registers[phase]);
+    const uint16_t second = this->read16_(second_registers[phase]);
+    if (!offset_register_value_matches(first, offsets[phase].first_offset) ||
+        !offset_register_value_matches(second, offsets[phase].second_offset)) {
+      ESP_LOGE(TAG, "[CALIBRATION][%s] %s readback failed for Phase %s: %s %d/%d, %s %d/%d.", cs, LOG_STR_ARG(name),
+               phase_labels[phase], LOG_STR_ARG(first_name), static_cast<int16_t>(first), offsets[phase].first_offset,
+               LOG_STR_ARG(second_name), static_cast<int16_t>(second), offsets[phase].second_offset);
+      success = false;
+    }
+  }
+  return success;
+}
+
 #ifdef USE_TEXT_SENSOR
 void ATM90E32Component::check_phase_status() {
   uint16_t state0 = this->read16_(ATM90E32_REGISTER_EMMSTATE0);

esphome/components/atm90e32/atm90e32.h

@@ -13,6 +13,40 @@
 
 namespace esphome::atm90e32 {
 
+inline bool offset_register_value_matches(uint16_t actual, int16_t expected) {
+  return actual == static_cast<uint16_t>(expected);
+}
+
+struct OffsetCalibration {
+  int16_t first_offset{0};
+  int16_t second_offset{0};
+};
+
+static_assert(sizeof(OffsetCalibration[3]) == 12, "Offset calibration preference layout must remain compatible");
+
+enum class OffsetCalibrationType : uint8_t {
+  OFFSET_CALIBRATION_TYPE_VOLTAGE_CURRENT,
+  OFFSET_CALIBRATION_TYPE_POWER,
+};
+
+struct OffsetRestoreState {
+  bool restored;
+  bool values_verified;
+};
+
+inline OffsetRestoreState resolve_offset_restore_state(bool has_stored_values, bool initial_values_verified,
+                                                       bool fallback_values_verified) {
+  if (initial_values_verified)
+    return {has_stored_values, true};
+  return {false, fallback_values_verified};
+}
+
+inline void prepare_offset_rollback(const OffsetCalibration (&previous)[3], bool had_stored_values,
+                                    OffsetCalibration (&rollback)[3]) {
+  for (uint8_t phase = 0; phase < 3; phase++)
+    rollback[phase] = had_stored_values ? previous[phase] : OffsetCalibration{};
+}
+
 class ATM90E32Component final : public PollingComponent,
                                 public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_HIGH,
                                                       spi::CLOCK_PHASE_TRAILING, spi::DATA_RATE_1MHZ> {
@@ -71,19 +105,19 @@ class ATM90E32Component final : public PollingComponent,
     this->has_config_current_gain_[phase] = true;
   }
   void set_voltage_offset(uint8_t phase, int16_t offset) {
-    this->offset_phase_[phase].voltage_offset_ = offset;
+    this->offset_phase_[phase].first_offset = offset;
     this->has_config_voltage_offset_[phase] = true;
   }
   void set_current_offset(uint8_t phase, int16_t offset) {
-    this->offset_phase_[phase].current_offset_ = offset;
+    this->offset_phase_[phase].second_offset = offset;
     this->has_config_current_offset_[phase] = true;
   }
   void set_active_power_offset(uint8_t phase, int16_t offset) {
-    this->power_offset_phase_[phase].active_power_offset = offset;
+    this->power_offset_phase_[phase].first_offset = offset;
     this->has_config_active_power_offset_[phase] = true;
   }
   void set_reactive_power_offset(uint8_t phase, int16_t offset) {
-    this->power_offset_phase_[phase].reactive_power_offset = offset;
+    this->power_offset_phase_[phase].second_offset = offset;
     this->has_config_reactive_power_offset_[phase] = true;
   }
   void set_freq_sensor(sensor::Sensor *freq_sensor) { freq_sensor_ = freq_sensor; }
@@ -171,16 +205,16 @@ class ATM90E32Component final : public PollingComponent,
   float get_chip_temperature_();
   bool get_publish_interval_flag_() { return publish_interval_flag_; };
   void set_publish_interval_flag_(bool flag) { publish_interval_flag_ = flag; };
-  void restore_offset_calibrations_();
-  void restore_power_offset_calibrations_();
+  void restore_offset_calibrations_(OffsetCalibrationType type);
   void restore_gain_calibrations_();
-  void save_offset_calibration_to_memory_();
   void save_gain_calibration_to_memory_();
-  void save_power_offset_calibration_to_memory_();
-  void write_offsets_to_registers_(uint8_t phase, int16_t voltage_offset, int16_t current_offset);
-  void write_power_offsets_to_registers_(uint8_t phase, int16_t p_offset, int16_t q_offset);
+  void finish_offset_calibration_(const OffsetCalibration (&previous)[3], bool previous_restored,
+                                  bool previous_using_saved, OffsetCalibrationType type);
+  void write_offsets_to_registers_(uint8_t phase, int16_t first_offset, int16_t second_offset,
+                                   OffsetCalibrationType type);
   void write_gains_to_registers_();
   bool verify_gain_writes_();
+  bool verify_offset_writes_(OffsetCalibrationType type);
   bool validate_spi_read_(uint16_t expected, const char *context = nullptr);
   void log_calibration_status_();
   const char *get_calibration_id_();
@@ -219,19 +253,10 @@ class ATM90E32Component final : public PollingComponent,
     uint32_t cumulative_reverse_active_energy_{0};
   } phase_[3];
 
-  struct OffsetCalibration {
-    int16_t voltage_offset_{0};
-    int16_t current_offset_{0};
-  } offset_phase_[3];
-
+  OffsetCalibration offset_phase_[3];
   OffsetCalibration config_offset_phase_[3];
-
-  struct PowerOffsetCalibration {
-    int16_t active_power_offset{0};
-    int16_t reactive_power_offset{0};
-  } power_offset_phase_[3];
-
-  PowerOffsetCalibration config_power_offset_phase_[3];
+  OffsetCalibration power_offset_phase_[3];
+  OffsetCalibration config_power_offset_phase_[3];
 
   struct GainCalibration {
     uint16_t voltage_gain{1};
@@ -265,6 +290,8 @@ class ATM90E32Component final : public PollingComponent,
   bool enable_offset_calibration_{false};
   bool enable_gain_calibration_{false};
   const char *instance_id_{nullptr};
+  bool has_stored_offset_calibration_{false};
+  bool has_stored_power_offset_calibration_{false};
   bool restored_offset_calibration_{false};
   bool restored_power_offset_calibration_{false};
   bool restored_gain_calibration_{false};

esphome/components/audio/audio_decoder.cpp

@@ -313,9 +313,10 @@ FileDecoderState AudioDecoder::decode_mp3_() {
       this->output_transfer_buffer_->increase_buffer_length(
           this->audio_stream_info_.value().frames_to_bytes(samples_decoded));
     }
-  } else if (result == micro_mp3::MP3_STREAM_INFO_READY) {
-    // First successful header parse: capture stream info and resize the output buffer to fit one full frame.
-    // microMP3 always outputs 16-bit PCM.
+  } else if (result == micro_mp3::MP3_STREAM_INFO_READY || result == micro_mp3::MP3_STREAM_INFO_CHANGED) {
+    // Header parsed: capture stream info and resize the output buffer to fit one full frame.
+    // microMP3 always outputs 16-bit PCM. MP3_STREAM_INFO_CHANGED is handled identically: despite its
+    // negative value it is documented as recoverable, so it must not reach the catch-all below.
     this->audio_stream_info_ =
         audio::AudioStreamInfo(16, this->mp3_decoder_->get_channels(), this->mp3_decoder_->get_sample_rate());
     this->free_buffer_required_ =

esphome/components/audio/audio_reader.cpp

@@ -58,6 +58,9 @@ esp_err_t AudioReader::add_sink(const std::weak_ptr<ring_buffer::RingBuffer> &ou
   if (current_audio_file_ != nullptr) {
     // A transfer buffer isn't ncessary for a local file
     this->file_ring_buffer_ = output_ring_buffer.lock();
+    if (this->file_ring_buffer_ == nullptr) {
+      return ESP_ERR_INVALID_STATE;
+    }
     return ESP_OK;
   }
 

esphome/components/audio/audio_transfer_buffer.cpp

@@ -51,14 +51,14 @@ void AudioTransferBuffer::increase_buffer_length(size_t bytes) { this->buffer_le
 
 void AudioTransferBuffer::clear_buffered_data() {
   this->buffer_length_ = 0;
-  if (this->ring_buffer_.use_count() > 0) {
+  if (this->ring_buffer_ != nullptr) {
     this->ring_buffer_->reset();
   }
 }
 
 void AudioSinkTransferBuffer::clear_buffered_data() {
   this->buffer_length_ = 0;
-  if (this->ring_buffer_.use_count() > 0) {
+  if (this->ring_buffer_ != nullptr) {
     this->ring_buffer_->reset();
   }
 #ifdef USE_SPEAKER
@@ -69,7 +69,7 @@ void AudioSinkTransferBuffer::clear_buffered_data() {
 }
 
 bool AudioTransferBuffer::has_buffered_data() const {
-  if (this->ring_buffer_.use_count() > 0) {
+  if (this->ring_buffer_ != nullptr) {
     return ((this->ring_buffer_->available() > 0) || (this->available() > 0));
   }
   return (this->available() > 0);
@@ -144,7 +144,7 @@ size_t AudioSourceTransferBuffer::transfer_data_from_source(TickType_t ticks_to_
   size_t bytes_to_read = AudioTransferBuffer::free();
   size_t bytes_read = 0;
   if (bytes_to_read > 0) {
-    if (this->ring_buffer_.use_count() > 0) {
+    if (this->ring_buffer_ != nullptr) {
       bytes_read = this->ring_buffer_->read((void *) this->get_buffer_end(), bytes_to_read, ticks_to_wait);
     }
 
@@ -161,7 +161,7 @@ size_t AudioSinkTransferBuffer::transfer_data_to_sink(TickType_t ticks_to_wait,
       bytes_written = this->speaker_->play(this->data_start_, this->available(), ticks_to_wait);
     } else
 #endif
-        if (this->ring_buffer_.use_count() > 0) {
+        if (this->ring_buffer_ != nullptr) {
       bytes_written =
           this->ring_buffer_->write_without_replacement((void *) this->data_start_, this->available(), ticks_to_wait);
     } else if (this->sink_callback_ != nullptr) {
@@ -186,7 +186,7 @@ bool AudioSinkTransferBuffer::has_buffered_data() const {
     return (this->speaker_->has_buffered_data() || (this->available() > 0));
   }
 #endif
-  if (this->ring_buffer_.use_count() > 0) {
+  if (this->ring_buffer_ != nullptr) {
     return ((this->ring_buffer_->available() > 0) || (this->available() > 0));
   }
   return (this->available() > 0);

esphome/components/ble_client/automation.h

@@ -22,6 +22,23 @@ class Automation {
   static const char *const TAG;
 };
 
+// Base for nodes that never read the parent's services.
+// The parent releases its services only once every node reports Established, so a node that never
+// reports it keeps that memory allocated for the life of the connection.
+class BLEClientServicelessNode : public BLEClientNode {
+ public:
+  // Final so that Established is always reported on SEARCH_CMPL, before the derived node sees the event.
+  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param) final {
+    if (event == ESP_GATTC_SEARCH_CMPL_EVT)
+      this->node_state = espbt::ClientState::ESTABLISHED;
+    this->on_gattc_event(event, gattc_if, param);
+  }
+
+ protected:
+  // Derived nodes handle GATT events here rather than by overriding the handler above.
+  virtual void on_gattc_event(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param) {}
+};
+
 // implement on_connect automation.
 class BLEClientConnectTrigger final : public Trigger<>, public BLEClientNode {
  public:
@@ -61,7 +78,7 @@ class BLEClientDisconnectTrigger final : public Trigger<>, public BLEClientNode
   }
 };
 
-class BLEClientPasskeyRequestTrigger final : public Trigger<>, public BLEClientNode {
+class BLEClientPasskeyRequestTrigger final : public Trigger<>, public BLEClientServicelessNode {
  public:
   explicit BLEClientPasskeyRequestTrigger(BLEClient *parent) { parent->register_ble_node(this); }
   void loop() override {}
@@ -71,7 +88,7 @@ class BLEClientPasskeyRequestTrigger final : public Trigger<>, public BLEClientN
   }
 };
 
-class BLEClientPasskeyNotificationTrigger final : public Trigger<uint32_t>, public BLEClientNode {
+class BLEClientPasskeyNotificationTrigger final : public Trigger<uint32_t>, public BLEClientServicelessNode {
  public:
   explicit BLEClientPasskeyNotificationTrigger(BLEClient *parent) { parent->register_ble_node(this); }
   void loop() override {}
@@ -82,7 +99,7 @@ class BLEClientPasskeyNotificationTrigger final : public Trigger<uint32_t>, publ
   }
 };
 
-class BLEClientNumericComparisonRequestTrigger final : public Trigger<uint32_t>, public BLEClientNode {
+class BLEClientNumericComparisonRequestTrigger final : public Trigger<uint32_t>, public BLEClientServicelessNode {
  public:
   explicit BLEClientNumericComparisonRequestTrigger(BLEClient *parent) { parent->register_ble_node(this); }
   void loop() override {}
@@ -315,19 +332,17 @@ template<typename... Ts> class BLEClientRemoveBondAction final : public Action<T
   BLEClient *parent_{nullptr};
 };
 
-template<typename... Ts> class BLEClientConnectAction final : public Action<Ts...>, public BLEClientNode {
+template<typename... Ts> class BLEClientConnectAction final : public Action<Ts...>, public BLEClientServicelessNode {
  public:
   BLEClientConnectAction(BLEClient *ble_client) {
     ble_client->register_ble_node(this);
     ble_client_ = ble_client;
   }
-  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 on_gattc_event(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param) override {
     if (this->num_running_ == 0)
       return;
     switch (event) {
       case ESP_GATTC_SEARCH_CMPL_EVT:
-        this->node_state = espbt::ClientState::ESTABLISHED;
         this->parent()->run_later([this]() { this->play_next_tuple_(this->var_); });
         break;
       // if the connection is closed, terminate the automation chain.
@@ -364,14 +379,13 @@ template<typename... Ts> class BLEClientConnectAction final : public Action<Ts..
   std::tuple<Ts...> var_{};
 };
 
-template<typename... Ts> class BLEClientDisconnectAction final : public Action<Ts...>, public BLEClientNode {
+template<typename... Ts> class BLEClientDisconnectAction final : public Action<Ts...>, public BLEClientServicelessNode {
  public:
   BLEClientDisconnectAction(BLEClient *ble_client) {
     ble_client->register_ble_node(this);
     ble_client_ = ble_client;
   }
-  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 on_gattc_event(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param) override {
     if (this->num_running_ == 0)
       return;
     switch (event) {

esphome/components/dallas_temp/dallas_temp.cpp

@@ -6,6 +6,7 @@ namespace esphome::dallas_temp {
 static const char *const TAG = "dallas.temp.sensor";
 
 static const uint8_t DALLAS_MODEL_DS18S20 = 0x10;
+static const uint8_t DALLAS_MODEL_DS18B20 = 0x28;
 static const uint8_t DALLAS_COMMAND_START_CONVERSION = 0x44;
 static const uint8_t DALLAS_COMMAND_READ_SCRATCH_PAD = 0xBE;
 static const uint8_t DALLAS_COMMAND_WRITE_SCRATCH_PAD = 0x4E;
@@ -154,7 +155,14 @@ float DallasTemperatureSensor::get_temp_c_() {
     default:
       break;
   }
-
+  // undocumented test for powerup measurement of 85
+  // https://github.com/cpetrich/counterfeit_DS18B20#solution-to-the-85-c-problem
+  if ((this->address_ & 0xff) == DALLAS_MODEL_DS18B20) {
+    if ((temp == 85 * 16) && (this->scratch_pad_[6] == 0xc)) {
+      ESP_LOGD(TAG, "dropping reading caused by sensor reset");
+      return NAN;
+    }
+  }
   return temp / 16.0f;
 }
 

esphome/components/debug/debug_esp32.cpp

@@ -66,11 +66,15 @@ const char *DebugComponent::get_reset_reason_(std::span<char, RESET_REASON_BUFFE
 
   unsigned reason = esp_reset_reason();
   if (reason < sizeof(RESET_REASONS) / sizeof(RESET_REASONS[0])) {
-    if (reason == ESP_RST_SW) {
+    if (reason == ESP_RST_SW || reason == ESP_RST_WDT) {
+      // On some ESP32-S3 configurations (e.g. SPIRAM with fetch-instructions/rodata),
+      // esp_restart() intermittently produces RTCWDT_RTC_RST (ESP_RST_WDT) instead of
+      // ESP_RST_SW. Check the stored reboot source for both reset reasons so a software
+      // reboot that ends up as WDT still reports the correct source.
       auto pref = global_preferences->make_preference(REBOOT_MAX_LEN,
                                                       fnv1_hash_extend(fnv1_hash(REBOOT_KEY), App.get_name().c_str()));
       char reboot_source[REBOOT_MAX_LEN]{};
-      if (pref.load(&reboot_source)) {
+      if (pref.load(&reboot_source) && reboot_source[0] != '\0') {
         reboot_source[REBOOT_MAX_LEN - 1] = '\0';
         snprintf(buf, size, "Reboot request from %s", reboot_source);
       } else {

esphome/components/esphome/ota/ota_esphome.cpp

@@ -41,7 +41,10 @@ const noise::NoiseContext &ESPHomeOTAComponent::noise_context_() const {
 #endif
 static constexpr uint16_t OTA_BLOCK_SIZE = 8192;
 static constexpr uint32_t OTA_SOCKET_TIMEOUT_HANDSHAKE = 20000;  // milliseconds for initial handshake
-static constexpr uint32_t OTA_SOCKET_TIMEOUT_DATA = 90000;       // milliseconds for data transfer
+// Milliseconds for data transfer. Covers the lwIP retransmit run seen in
+// practice for a lost chunk ack (1.5 + 3 + 6 + 12 + 24 + 48 s); the CLI waits
+// longer (espota2.DATA_PHASE_TIMEOUT) so the device is free before it retries
+static constexpr uint32_t OTA_SOCKET_TIMEOUT_DATA = 105000;
 
 // Single-instance pointer — multi-port configs are rejected in final_validate.
 // NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)

esphome/components/i2s_audio/speaker/i2s_audio_speaker.cpp

@@ -91,7 +91,14 @@ void I2SAudioSpeakerBase::loop() {
     this->speaker_task_handle_ = nullptr;
 
     this->stop_i2s_driver_();
-    xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::ALL_BITS);
+    // ALL_BITS includes COMMAND_START. Take the bits from the clear itself, not from the snapshot at
+    // the top of loop(): the audio source's task can raise a start at any point above, including
+    // during stop_i2s_driver_(), and nothing would ever re-issue it.
+    const EventBits_t bits_before_clear = xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::ALL_BITS);
+    if (bits_before_clear & SpeakerEventGroupBits::COMMAND_START) {
+      ESP_LOGD(TAG, "Start requested while stopping; keeping the request");
+      xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::COMMAND_START);
+    }
     this->status_clear_error();
 
     this->on_task_stopped();
@@ -111,21 +118,24 @@ void I2SAudioSpeakerBase::loop() {
         break;
       }
 
+      // Still starting up or winding down from a previous run
+      if ((this->tx_handle_ != nullptr) || (this->speaker_task_handle_ != nullptr)) {
+        break;
+      }
+
       if (this->start_i2s_driver(this->audio_stream_info_) != ESP_OK) {
         ESP_LOGE(TAG, "Driver failed to start; retrying in 1 second");
         this->status_momentary_error("driver-failure", 1000);
         break;
       }
 
-      if (this->speaker_task_handle_ == nullptr) {
-        xTaskCreate(I2SAudioSpeakerBase::speaker_task, "speaker_task", TASK_STACK_SIZE, (void *) this, TASK_PRIORITY,
-                    &this->speaker_task_handle_);
+      xTaskCreate(I2SAudioSpeakerBase::speaker_task, "speaker_task", TASK_STACK_SIZE, (void *) this, TASK_PRIORITY,
+                  &this->speaker_task_handle_);
 
-        if (this->speaker_task_handle_ == nullptr) {
-          ESP_LOGE(TAG, "Task failed to start, retrying in 1 second");
-          this->status_momentary_error("task-failure", 1000);
-          this->stop_i2s_driver_();  // Stops the driver to return the lock; will be reloaded in next attempt
-        }
+      if (this->speaker_task_handle_ == nullptr) {
+        ESP_LOGE(TAG, "Task failed to start, retrying in 1 second");
+        this->status_momentary_error("task-failure", 1000);
+        this->stop_i2s_driver_();  // Stops the driver to return the lock; will be reloaded in next attempt
       }
       break;
     case speaker::STATE_RUNNING:   // Intentional fallthrough
@@ -211,8 +221,8 @@ size_t I2SAudioSpeakerBase::play(const uint8_t *data, size_t length, TickType_t
 }
 
 bool I2SAudioSpeakerBase::has_buffered_data() const {
-  if (this->audio_ring_buffer_.use_count() > 0) {
-    std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = this->audio_ring_buffer_.lock();
+  std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = this->audio_ring_buffer_.lock();
+  if (temp_ring_buffer != nullptr) {
     return temp_ring_buffer->available() > 0;
   }
   return false;

esphome/components/logger/logger_esp32.cpp

@@ -5,6 +5,7 @@
 #include <esp_log.h>
 
 #include <driver/uart.h>
+#include <soc/soc_caps.h>
 
 #ifdef USE_LOGGER_UART_SELECTION_USB_SERIAL_JTAG
 #include <driver/usb_serial_jtag.h>
@@ -76,7 +77,11 @@ void init_uart(uart_port_t uart_num, uint32_t baud_rate, int tx_buffer_size) {
   uart_config.parity = UART_PARITY_DISABLE;
   uart_config.stop_bits = UART_STOP_BITS_1;
   uart_config.flow_ctrl = UART_HW_FLOWCTRL_DISABLE;
+#if SOC_UART_SUPPORT_XTAL_CLK
+  uart_config.source_clk = UART_SCLK_XTAL;
+#else
   uart_config.source_clk = UART_SCLK_DEFAULT;
+#endif
   uart_param_config(uart_num, &uart_config);
   // The logger only writes to UART, never reads, so use the minimum RX buffer.
   // ESP-IDF requires rx_buffer_size > UART_HW_FIFO_LEN (128 bytes).

esphome/components/lvgl/widgets/keyboard.py

@@ -15,6 +15,7 @@ from ..defines import (
 from ..types import LvCompound, LvType
 from . import Widget, WidgetType, get_widgets
 from .buttonmatrix import CONF_BUTTONMATRIX
+from .label import CONF_LABEL
 from .textarea import CONF_TEXTAREA, lv_textarea_t
 
 CONF_KEYBOARD = "keyboard"
@@ -49,7 +50,7 @@ class KeyboardType(WidgetType):
         )
 
     def get_uses(self):
-        return CONF_KEYBOARD, CONF_TEXTAREA, CONF_BUTTONMATRIX
+        return CONF_KEYBOARD, CONF_TEXTAREA, CONF_BUTTONMATRIX, CONF_LABEL
 
     async def to_code(self, w: Widget, config: dict):
         add_lv_use("KEY_LISTENER")

esphome/components/lvgl/widgets/qrcode.py

@@ -10,6 +10,7 @@ from ..types import lv_obj_t
 from . import Widget, WidgetType
 from .canvas import CONF_CANVAS
 from .img import CONF_IMAGE
+from .label import CONF_LABEL
 
 CONF_QRCODE = "qrcode"
 CONF_DARK_COLOR = "dark_color"
@@ -41,7 +42,7 @@ class QrCodeType(WidgetType):
         )
 
     def get_uses(self):
-        return CONF_CANVAS, CONF_IMAGE
+        return CONF_CANVAS, CONF_IMAGE, CONF_LABEL
 
     async def to_code(self, w: Widget, config):
         await w.set_property(

esphome/components/lvgl/widgets/tabview.py

@@ -28,6 +28,7 @@ from ..types import LV_EVENT, LvType, ObjUpdateAction, lv_obj_t, lv_obj_t_ptr
 from . import Widget, WidgetType, add_widgets, get_widgets, set_obj_properties
 from .button import button_spec
 from .buttonmatrix import CONF_BUTTONMATRIX, buttonmatrix_spec
+from .label import CONF_LABEL
 from .obj import obj_spec
 
 CONF_TABVIEW = "tabview"
@@ -74,7 +75,7 @@ class TabviewType(WidgetType):
         )
 
     def get_uses(self):
-        return CONF_BUTTONMATRIX, TYPE_FLEX, CONF_BUTTON
+        return CONF_BUTTONMATRIX, TYPE_FLEX, CONF_BUTTON, CONF_LABEL
 
     async def to_code(self, w: Widget, config: dict):
         await w.set_property(

esphome/components/micro_wake_word/micro_wake_word.cpp

@@ -129,7 +129,7 @@ void MicroWakeWord::setup() {
       return;
     }
     std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = this->ring_buffer_.lock();
-    if (this->ring_buffer_.use_count() > 1) {
+    if (temp_ring_buffer != nullptr) {
       // Producer-only write: never touches consumer state. If the buffer is full, ask the inference task
       // to drain it - reset() is a consumer operation and must run on the inference task's thread.
       // Disable partial writes so audio chunks are either fully accepted or rejected and handled below.
@@ -446,9 +446,9 @@ void MicroWakeWord::loop() {
     xEventGroupClearBits(this->event_group_, EventGroupBits::TASK_STOPPING);
   }
 
-  if ((event_group_bits & EventGroupBits::TASK_STOPPED)) {
+  // Retries on a subsequent loop if the task is still running on the other core
+  if ((event_group_bits & EventGroupBits::TASK_STOPPED) && this->inference_task_.deallocate()) {
     ESP_LOGD(TAG, "Inference task is finished, freeing task resources");
-    this->inference_task_.deallocate();
     xEventGroupClearBits(this->event_group_, ALL_BITS);
     xQueueReset(this->detection_queue_);
     this->set_state_(State::STOPPED);

esphome/components/microphone/microphone_source.h

@@ -48,7 +48,7 @@ class MicrophoneSource final {
   template<typename F> void add_data_callback(F &&data_callback) {
     this->mic_->add_data_callback([this, data_callback](const std::vector<uint8_t> &data) {
       if (this->enabled_ || this->passive_) {
-        if (this->processed_samples_.use_count() == 0) {
+        if (this->processed_samples_ == nullptr) {
           // Create vector if its unused
           this->processed_samples_ = std::make_shared<std::vector<uint8_t>>();
         }

esphome/components/mixer/speaker/mixer_speaker.cpp

@@ -218,7 +218,7 @@ size_t SourceSpeaker::play(const uint8_t *data, size_t length, TickType_t ticks_
   }
   size_t bytes_written = 0;
   std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = this->ring_buffer_.lock();
-  if (temp_ring_buffer.use_count() > 0) {
+  if (temp_ring_buffer != nullptr) {
     // Only write to the ring buffer if the reference is valid
     bytes_written = temp_ring_buffer->write_without_replacement(data, length, ticks_to_wait);
     if (bytes_written > 0) {
@@ -250,14 +250,14 @@ esp_err_t SourceSpeaker::start_() {
   // avoids unnecessary single-frame splices.
   const size_t ring_buffer_size =
       (this->audio_stream_info_.ms_to_bytes(this->buffer_duration_ms_) / bytes_per_frame) * bytes_per_frame;
-  if (this->audio_source_.use_count() == 0) {
+  if (this->audio_source_ == nullptr) {
     std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = this->ring_buffer_.lock();
-    if (!temp_ring_buffer) {
+    if (temp_ring_buffer == nullptr) {
       temp_ring_buffer = ring_buffer::RingBuffer::create(ring_buffer_size);
       this->ring_buffer_ = temp_ring_buffer;
     }
 
-    if (!temp_ring_buffer) {
+    if (temp_ring_buffer == nullptr) {
       return ESP_ERR_NO_MEM;
     }
 
@@ -278,7 +278,7 @@ void SourceSpeaker::stop() { this->send_command_(SOURCE_SPEAKER_COMMAND_STOP); }
 void SourceSpeaker::finish() { this->send_command_(SOURCE_SPEAKER_COMMAND_FINISH); }
 
 bool SourceSpeaker::has_buffered_data() const {
-  return ((this->audio_source_.use_count() > 0) && this->audio_source_->has_buffered_data());
+  return ((this->audio_source_ != nullptr) && this->audio_source_->has_buffered_data());
 }
 
 void SourceSpeaker::set_mute_state(bool mute_state) {
@@ -382,8 +382,8 @@ void MixerSpeaker::loop() {
     ESP_LOGV(TAG, "Stopping");
     xEventGroupClearBits(this->event_group_, MIXER_TASK_STATE_STOPPING);
   }
-  if (event_group_bits & MIXER_TASK_STATE_STOPPED) {
-    this->task_.deallocate();
+  // Retries on a subsequent loop if the task is still running on the other core
+  if ((event_group_bits & MIXER_TASK_STATE_STOPPED) && this->task_.deallocate()) {
     ESP_LOGD(TAG, "Stopped");
     xEventGroupClearBits(this->event_group_, MIXER_TASK_ALL_BITS);
     this->all_stopped_since_ms_ = 0;
@@ -496,7 +496,7 @@ void MixerSpeaker::audio_mixer_task(void *params) {
         if (speaker->is_running() && !speaker->get_pause_state()) {
           // Speaker is running and not paused, so it possibly can provide audio data
           std::shared_ptr<audio::RingBufferAudioSource> audio_source = speaker->get_audio_source().lock();
-          if (audio_source.use_count() == 0) {
+          if (audio_source == nullptr) {
             // No audio source allocated, so skip processing this speaker
             continue;
           }

esphome/components/mqtt/mqtt_light.cpp

@@ -67,6 +67,9 @@ void MQTTJSONLightComponent::send_discovery(JsonObject root, mqtt::SendDiscovery
   if (traits.supports_color_mode(ColorMode::RGB_COLD_WARM_WHITE))
     color_modes.add(ESPHOME_F("rgbww"));
 
+  if (traits.supports_color_capability(ColorCapability::BRIGHTNESS))
+    root[ESPHOME_F("brightness")] = true;
+
   if (traits.supports_color_mode(ColorMode::COLOR_TEMPERATURE) ||
       traits.supports_color_mode(ColorMode::COLD_WARM_WHITE)) {
     root[MQTT_MIN_MIREDS] = traits.get_min_mireds();

esphome/components/noise/__init__.py

@@ -88,12 +88,12 @@ def encryption_schema(config: ConfigType | None) -> ConfigType:
 
 async def to_code(config: ConfigType) -> None:
     cg.add_define("USE_NOISE")
-    cg.add_library("esphome/noise-c", "0.1.24")
+    cg.add_library("esphome/noise-c", "0.1.26")
     # noise-c depends on libsodium, but declaring it here too lets the
     # library manager see the full set up front instead of discovering
     # libsodium only after noise-c has downloaded, so the two can download
     # in parallel. The version must match noise-c's library.json.
-    cg.add_library("esphome/libsodium", "1.10021.6")
+    cg.add_library("esphome/libsodium", "1.10021.8")
     # Enable optimized memzero/memcmp in libsodium instead of volatile byte loops
     cg.add_build_flag("-DHAVE_WEAK_SYMBOLS=1")
     cg.add_build_flag("-DHAVE_INLINE_ASM=1")

esphome/components/resampler/speaker/resampler_speaker.cpp

@@ -153,8 +153,8 @@ void ResamplerSpeaker::loop() {
     ESP_LOGV(TAG, "Stopping");
     xEventGroupClearBits(this->event_group_, ResamplingEventGroupBits::STATE_STOPPING);
   }
-  if (event_group_bits & ResamplingEventGroupBits::STATE_STOPPED) {
-    this->task_.deallocate();
+  // Retries on a subsequent loop if the task is still running on the other core
+  if ((event_group_bits & ResamplingEventGroupBits::STATE_STOPPED) && this->task_.deallocate()) {
     ESP_LOGD(TAG, "Stopped");
     xEventGroupClearBits(this->event_group_, ResamplingEventGroupBits::ALL_BITS);
   }
@@ -235,7 +235,7 @@ size_t ResamplerSpeaker::play(const uint8_t *data, size_t length, TickType_t tic
     bytes_written = this->output_speaker_->play(data, length, ticks_to_wait);
   } else {
     std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = this->ring_buffer_.lock();
-    if (temp_ring_buffer) {
+    if (temp_ring_buffer != nullptr) {
       // Only write to the ring buffer if the reference is valid
       bytes_written = temp_ring_buffer->write_without_replacement(data, length, ticks_to_wait);
     } else {
@@ -299,7 +299,7 @@ bool ResamplerSpeaker::has_buffered_data() const {
   bool has_ring_buffer_data = false;
   if (this->requires_resampling_()) {
     std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = this->ring_buffer_.lock();
-    if (temp_ring_buffer) {
+    if (temp_ring_buffer != nullptr) {
       has_ring_buffer_data = (temp_ring_buffer->available() > 0);
     }
   }
@@ -342,7 +342,7 @@ void ResamplerSpeaker::resample_task(void *params) {
       std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = ring_buffer::RingBuffer::create(
           this_resampler->audio_stream_info_.ms_to_bytes(this_resampler->buffer_duration_ms_));
 
-      if (!temp_ring_buffer) {
+      if (temp_ring_buffer == nullptr) {
         err = ESP_ERR_NO_MEM;
       } else {
         this_resampler->ring_buffer_ = temp_ring_buffer;

esphome/components/rf_bridge/rf_bridge.cpp

@@ -18,6 +18,16 @@ void RFBridgeComponent::ack_() {
 }
 
 bool RFBridgeComponent::parse_bridge_byte_(uint8_t byte) {
+  if (this->bucket_frame_candidate_ && byte == RF_CODE_START) {
+    // A queued next frame proves the trailing 0x55 really was the bucket
+    // frame's terminator: Portisch builds pulse entries from alternating
+    // signal edges, so the two level bits inside one pulse byte are always
+    // opposite — 0xAA (two high-level nibbles) cannot occur in pulse data.
+    // Finalize before this byte starts the new frame, so back-to-back
+    // deliveries are split even when loop() never observed a quiet gap
+    // between them.
+    this->finish_bucket_frame_();
+  }
   size_t at = this->rx_buffer_.size();
   this->rx_buffer_.push_back(byte);
   const uint8_t *raw = &this->rx_buffer_[0];
@@ -84,26 +94,21 @@ bool RFBridgeComponent::parse_bridge_byte_(uint8_t byte) {
       break;
     }
     case RF_CODE_RFIN_BUCKET: {
-      if (byte != RF_CODE_STOP) {
-        return true;
+      if (at == 2) {
+        // The count byte: Portisch sends at most 7 buckets + sync, so 0 or
+        // >8 cannot be a genuine capture — reject before it can occupy the
+        // buffer for a full frame timeout.
+        return byte != 0 && byte <= B1_MAX_BUCKET_COUNT;
       }
-
-      uint8_t buckets = raw[2] << 1;
-      std::string str;
-      char next_byte[3];  // 2 hex chars + null
-
-      for (uint32_t i = 0; i <= at; i++) {
-        buf_append_printf(next_byte, sizeof(next_byte), 0, "%02X", raw[i]);
-        str += next_byte;
-        if ((i > 3) && buckets) {
-          buckets--;
-        }
-        if ((i < 3) || (buckets % 2) || (i == at - 1)) {
-          str += " ";
-        }
-      }
-      ESP_LOGI(TAG, "Received RFBridge Bucket: %s", str.c_str());
-      break;
+      // 0x55 is legal DATA inside a B1 frame: bucket durations are sent
+      // with only their HIGH byte masked to 7 bits, so a duration such as
+      // 0x0155 puts a raw 0x55 low byte inside the table — the first 0x55
+      // must therefore not end the capture. The header declares the table
+      // length (raw[2] pairs), so a 0x55 there is always data; one at or
+      // past the first pulse index is a terminator CANDIDATE, confirmed
+      // once the UART goes quiet (finish_bucket_frame_ in loop()).
+      this->bucket_frame_candidate_ = byte == RF_CODE_STOP && at >= 3 + static_cast<size_t>(raw[2]) * 2;
+      return true;
     }
     default:
       ESP_LOGW(TAG, "Unknown action: 0x%02X", action);
@@ -119,6 +124,47 @@ bool RFBridgeComponent::parse_bridge_byte_(uint8_t byte) {
   return false;
 }
 
+void RFBridgeComponent::finish_bucket_frame_() {
+  if (this->rx_buffer_.size() < 4) {
+    // The candidate flag requires a header + non-empty bucket table, so
+    // this cannot happen while flag and buffer stay consistent; guard the
+    // raw[2] / size-1 reads against any future divergence anyway.
+    this->rx_buffer_.clear();
+    this->bucket_frame_candidate_ = false;
+    return;
+  }
+  const uint8_t *raw = this->rx_buffer_.data();
+  const size_t at = this->rx_buffer_.size() - 1;
+
+  uint8_t buckets = raw[2] << 1;
+  std::string str;
+  char next_byte[3];  // 2 hex chars + null
+
+  for (uint32_t i = 0; i <= at; i++) {
+    buf_append_printf(next_byte, sizeof(next_byte), 0, "%02X", raw[i]);
+    str += next_byte;
+    if ((i > 3) && buckets) {
+      buckets--;
+    }
+    if ((i < 3) || (buckets % 2) || (i == at - 1)) {
+      str += " ";
+    }
+  }
+  ESP_LOGI(TAG, "Received RFBridge Bucket: %s", str.c_str());
+
+  // Deliberately NOT ACKed: Portisch's B1 command handler leaves its
+  // last_sniffing_command at the previous mode (RF_CODE_RFIN), and its
+  // host-ACK handler re-arms sniffing from that stale value — so ACKing a
+  // bucket delivery silently reverts the radio to standard sniffing and
+  // ends bucket capture. Its delivery path is fire-and-forget and never
+  // waits for a host ACK. Stock Itead firmware never sends B1 frames, so
+  // suppressing this ACK cannot change stock-firmware behavior.
+  // https://github.com/esphome/esphome/issues/17682
+
+  this->rx_buffer_.clear();
+  this->bucket_frame_candidate_ = false;
+}
+
 void RFBridgeComponent::write_byte_str_(const std::string &codes) {
   uint8_t code;
   int size = codes.length();
@@ -130,12 +176,31 @@ void RFBridgeComponent::write_byte_str_(const std::string &codes) {
 
 void RFBridgeComponent::loop() {
   const uint32_t now = App.get_loop_component_start_time();
-  if (now - this->last_bridge_byte_ > 50) {
+  size_t avail = this->available();
+  if (avail == 0 && this->bucket_frame_candidate_ && now - this->last_bridge_byte_ > BUCKET_CANDIDATE_QUIET_MS) {
+    // The trailing 0x55 was followed by UART quiet, so it really was the
+    // frame terminator and not an interior data byte.
+    this->finish_bucket_frame_();
+    this->last_bridge_byte_ = now;
+  }
+  const bool receiving_bucket = this->rx_buffer_.size() >= 2 && this->rx_buffer_[1] == RF_CODE_RFIN_BUCKET;
+  if (receiving_bucket) {
+    // Never declare an in-progress bucket frame dead while its continuation
+    // bytes are already queued: a stalled loop() otherwise discards a live
+    // frame that the UART buffer proves is still arriving.
+    if (avail == 0 && now - this->last_bridge_byte_ > BUCKET_FRAME_TIMEOUT_MS) {
+      ESP_LOGD(TAG, "Discarding incomplete RFBridge Bucket frame (%u bytes)",
+               static_cast<unsigned>(this->rx_buffer_.size()));
+      this->rx_buffer_.clear();
+      this->bucket_frame_candidate_ = false;
+      this->last_bridge_byte_ = now;
+    }
+  } else if (now - this->last_bridge_byte_ > 50) {
     this->rx_buffer_.clear();
+    this->bucket_frame_candidate_ = false;
     this->last_bridge_byte_ = now;
   }
 
-  size_t avail = this->available();
   while (avail > 0) {
     uint8_t buf[64];
     size_t to_read = std::min(avail, sizeof(buf));
@@ -146,12 +211,14 @@ void RFBridgeComponent::loop() {
     for (size_t i = 0; i < to_read; i++) {
       if (this->rx_buffer_.size() > MAX_RX_BUFFER_SIZE) {
         this->rx_buffer_.clear();
+        this->bucket_frame_candidate_ = false;
       }
       if (this->parse_bridge_byte_(buf[i])) {
         ESP_LOGVV(TAG, "Parsed: 0x%02X", buf[i]);
         this->last_bridge_byte_ = now;
       } else {
         this->rx_buffer_.clear();
+        this->bucket_frame_candidate_ = false;
       }
     }
   }

esphome/components/rf_bridge/rf_bridge.h

@@ -30,6 +30,17 @@ static const uint8_t RF_CODE_BEEP = 0xC0;
 static const uint8_t RF_CODE_STOP = 0x55;
 static const uint8_t RF_DEBOUNCE = 200;
 static const size_t MAX_RX_BUFFER_SIZE = 512;
+// ~10 byte times at 19200 baud: long enough to prove the UART went quiet
+// after a possible bucket-frame terminator, short enough to finish well
+// before the next radio capture can be delivered.
+static const uint32_t BUCKET_CANDIDATE_QUIET_MS = 5;
+// Portisch drains a B1 frame's header, bucket table, and pulse data as
+// separate UART writes, so an in-progress bucket frame tolerates a longer
+// inter-region gap than the generic 50 ms inter-byte timeout.
+static const uint32_t BUCKET_FRAME_TIMEOUT_MS = 250;
+// Portisch's uart_put_RF_buckets sends at most 7 buckets plus the sync
+// bucket, so a B1 count byte above 8 (or 0) is malformed for any protocol.
+static const uint8_t B1_MAX_BUCKET_COUNT = 8;
 
 struct RFBridgeData {
   uint16_t sync;
@@ -67,10 +78,12 @@ class RFBridgeComponent final : public uart::UARTDevice, public Component {
   void ack_();
   void decode_();
   bool parse_bridge_byte_(uint8_t byte);
+  void finish_bucket_frame_();
   void write_byte_str_(const std::string &codes);
 
   std::vector<uint8_t> rx_buffer_;
   uint32_t last_bridge_byte_{0};
+  bool bucket_frame_candidate_{false};
 
   CallbackManager<void(RFBridgeData)> data_callback_;
   CallbackManager<void(RFBridgeAdvancedData)> advanced_data_callback_;

esphome/components/sendspin/__init__.py

@@ -30,6 +30,7 @@ CONF_SENDSPIN_ID = "sendspin_id"
 CONF_INITIAL_STATIC_DELAY = "initial_static_delay"
 CONF_FIXED_DELAY = "fixed_delay"
 CONF_DECODE_MEMORY = "decode_memory"
+CONF_CODECS = "codecs"
 
 # Matches ARTWORK_MAX_SLOTS in sendspin-cpp.
 MAX_ARTWORK_SLOTS = 4
@@ -44,6 +45,20 @@ CODEC_FORMAT_OPUS = SendspinCodecFormat.enum("OPUS")
 CODEC_FORMAT_PCM = SendspinCodecFormat.enum("PCM")
 CODEC_FORMAT_UNSUPPORTED = SendspinCodecFormat.enum("UNSUPPORTED")
 
+CODEC_FLAC = "flac"
+CODEC_OPUS = "opus"
+CODEC_PCM = "pcm"
+
+CODECS = {
+    CODEC_FLAC: CODEC_FORMAT_FLAC,
+    CODEC_OPUS: CODEC_FORMAT_OPUS,
+    CODEC_PCM: CODEC_FORMAT_PCM,
+}
+
+# Opus only supports 48 kHz audio, so it is left out of the default list at other rates.
+DEFAULT_CODECS = [CODEC_FLAC, CODEC_OPUS, CODEC_PCM]
+OPUS_SAMPLE_RATE = 48000
+
 SendspinImageFormat = sendspin_library_ns.enum("SendspinImageFormat", is_class=True)
 IMAGE_FORMAT_JPEG = SendspinImageFormat.enum("JPEG")
 IMAGE_FORMAT_PNG = SendspinImageFormat.enum("PNG")
@@ -286,16 +301,13 @@ async def to_code(config: ConfigType) -> None:
     if data.player_support:
         cg.add_define("USE_SENDSPIN_PLAYER", True)
 
-        # Configures the player role. We always assume support for 16 bits per sample mono and stereo FLAC, Opus, and PCM at the configured sample rate
-        # (with Opus only supported at 48 kHz since that's the only sample rate it supports). Users can configure the specific formats via the Sendspin server
+        # Configures the player role. Each configured codec is advertised for 16 bits per sample
+        # mono and stereo at the configured sample rate. The order is a preference order, both for
+        # the codecs themselves and for stereo over mono.
         player_cfg = data.player_config
         sample_rate = player_cfg[CONF_SAMPLE_RATE]
 
-        # OPUS only supports 48 kHz audio
-        codecs = [CODEC_FORMAT_FLAC]
-        if sample_rate == 48000:
-            codecs.append(CODEC_FORMAT_OPUS)
-        codecs.append(CODEC_FORMAT_PCM)
+        codecs = player_cfg[CONF_CODECS]
 
         def _audio_format(codec: MockObj, channels: int) -> cg.StructInitializer:
             return cg.StructInitializer(

esphome/components/sendspin/media_source/__init__.py

@@ -13,11 +13,16 @@ from esphome.cpp_generator import MockObj, TemplateArgsType
 from esphome.types import ConfigType
 
 from .. import (
+    CODEC_OPUS,
+    CODECS,
+    CONF_CODECS,
     CONF_DECODE_MEMORY,
     CONF_FIXED_DELAY,
     CONF_INITIAL_STATIC_DELAY,
     CONF_SENDSPIN_ID,
+    DEFAULT_CODECS,
     MEMORY_LOCATIONS,
+    OPUS_SAMPLE_RATE,
     SendspinHub,
     register_player_config,
     request_controller_support,
@@ -49,10 +54,32 @@ DisableStaticDelayAdjustmentAction = sendspin_ns.class_(
 )
 
 
+def _resolve_codecs(config: ConfigType) -> ConfigType:
+    """Validate the codec preference list, filling in the default when it is not set."""
+    sample_rate = config[CONF_SAMPLE_RATE]
+    if (codecs := config.get(CONF_CODECS)) is None:
+        config[CONF_CODECS] = [
+            codec
+            for codec in DEFAULT_CODECS
+            if codec != CODEC_OPUS or sample_rate == OPUS_SAMPLE_RATE
+        ]
+        return config
+
+    if len(set(codecs)) != len(codecs):
+        raise cv.Invalid("Each codec may only be listed once", path=[CONF_CODECS])
+    if CODEC_OPUS in codecs and sample_rate != OPUS_SAMPLE_RATE:
+        raise cv.Invalid(
+            f"Codec '{CODEC_OPUS}' requires a {CONF_SAMPLE_RATE} of {OPUS_SAMPLE_RATE}",
+            path=[CONF_CODECS],
+        )
+    return config
+
+
 def _register(config: ConfigType) -> ConfigType:
     request_controller_support()
     register_player_config(
         {
+            CONF_CODECS: config[CONF_CODECS],
             CONF_SAMPLE_RATE: config[CONF_SAMPLE_RATE],
             CONF_BUFFER_SIZE: config[CONF_BUFFER_SIZE],
             CONF_INITIAL_STATIC_DELAY: config[CONF_INITIAL_STATIC_DELAY],
@@ -85,9 +112,13 @@ CONFIG_SCHEMA = cv.All(
                 min=16000, max=96000
             ),
             cv.Optional(CONF_DECODE_MEMORY): cv.one_of(*MEMORY_LOCATIONS, lower=True),
+            cv.Optional(CONF_CODECS): cv.All(
+                cv.ensure_list(cv.enum(CODECS, lower=True)), cv.Length(min=1)
+            ),
         }
     ),
     cv.only_on_esp32,
+    _resolve_codecs,
     _register,
 )
 

esphome/components/speaker/media_player/audio_pipeline.cpp

@@ -202,8 +202,15 @@ AudioPipelineState AudioPipeline::process_state() {
     if (!this->is_playing_) {
       // The tasks have been stopped for two ``process_state`` calls in a row, so delete the tasks
       if (this->read_task_.is_created() || this->decode_task_.is_created()) {
-        this->read_task_.deallocate();
-        this->decode_task_.deallocate();
+        // Both are attempted every time; a task that is still running on the other core is freed by a
+        // subsequent call, and freeing an already freed task succeeds without doing anything
+        bool read_task_freed = this->read_task_.deallocate();
+        bool decode_task_freed = this->decode_task_.deallocate();
+        if (!read_task_freed || !decode_task_freed) {
+          // A task is still running on the other core, so keep the pipeline in its current state and try
+          // again on the next call
+          return AudioPipelineState::PLAYING;
+        }
         if (this->hard_stop_) {
           // Stop command was sent, so immediately end the playback
           this->speaker_->stop();
@@ -315,17 +322,17 @@ void AudioPipeline::read_task(void *params) {
       if (err == ESP_OK) {
         size_t file_ring_buffer_size = this_pipeline->buffer_size_;
 
-        std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer;
+        std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = this_pipeline->raw_file_ring_buffer_.lock();
 
-        if (!this_pipeline->raw_file_ring_buffer_.use_count()) {
+        if (temp_ring_buffer == nullptr) {
           temp_ring_buffer = ring_buffer::RingBuffer::create(file_ring_buffer_size);
           this_pipeline->raw_file_ring_buffer_ = temp_ring_buffer;
         }
 
-        if (!this_pipeline->raw_file_ring_buffer_.use_count()) {
+        if (temp_ring_buffer == nullptr) {
           err = ESP_ERR_NO_MEM;
         } else {
-          reader->add_sink(this_pipeline->raw_file_ring_buffer_);
+          err = reader->add_sink(temp_ring_buffer);
         }
       }
 
@@ -396,7 +403,9 @@ void AudioPipeline::decode_task(void *params) {
           make_unique<audio::AudioDecoder>(this_pipeline->transfer_buffer_size_, this_pipeline->transfer_buffer_size_);
 
       esp_err_t err = decoder->start(this_pipeline->current_audio_file_type_);
-      decoder->add_source(this_pipeline->raw_file_ring_buffer_);
+      if (err == ESP_OK) {
+        err = decoder->add_source(this_pipeline->raw_file_ring_buffer_);
+      }
 
       if (err != ESP_OK) {
         // Send specific error message

esphome/components/tuya/tuya.cpp

@@ -1,10 +1,13 @@
 #include "tuya.h"
-#include "esphome/components/network/util.h"
 #include "esphome/core/gpio.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 #include "esphome/core/util.h"
 
+#ifdef USE_NETWORK
+#include "esphome/components/network/util.h"
+#endif
+
 #ifdef USE_WIFI
 #include "esphome/components/wifi/wifi_component.h"
 #endif
@@ -22,6 +25,14 @@ static const int MAX_RETRIES = 5;
 // Max bytes to log for datapoint values (larger values are truncated)
 static constexpr size_t MAX_DATAPOINT_LOG_BYTES = 16;
 
+static bool network_is_connected() {
+#ifdef USE_NETWORK
+  return network::is_connected();
+#else
+  return false;
+#endif
+}
+
 void Tuya::setup() {
   this->set_interval("heartbeat", 15000, [this] { this->send_empty_command_(TuyaCommandType::HEARTBEAT); });
   if (this->status_pin_ != nullptr) {
@@ -554,14 +565,14 @@ void Tuya::send_empty_command_(TuyaCommandType command) {
 }
 
 void Tuya::set_status_pin_() {
-  bool is_network_ready = network::is_connected() && remote_is_connected();
+  bool is_network_ready = network_is_connected() && remote_is_connected();
   this->status_pin_->digital_write(is_network_ready);
 }
 
 uint8_t Tuya::get_wifi_status_code_() {
   uint8_t status = 0x02;
 
-  if (network::is_connected()) {
+  if (network_is_connected()) {
     status = 0x03;
 
     // Protocol version 3 also supports specifying when connected to "the cloud"

esphome/components/udp/__init__.py

@@ -1,5 +1,4 @@
-from collections.abc import Callable
-from typing import Any, NoReturn
+from typing import Any
 
 from esphome import automation
 from esphome.automation import Trigger
@@ -48,17 +47,10 @@ UDP_SCHEMA = cv.Schema(
 )
 
 
-def is_relocated(option: str) -> Callable[[Any], NoReturn]:
-    def validator(value: Any) -> NoReturn:
-        raise cv.Invalid(
-            f"The '{option}' option should now be configured in the 'packet_transport' component"
-        )
-
-    return validator
-
-
 RELOCATED = {
-    cv.Optional(x): is_relocated(x)
+    cv.Optional(x): cv.invalid(
+        f"The '{x}' option should now be configured in the 'packet_transport' component"
+    )
     for x in (
         CONF_PROVIDERS,
         CONF_ENCRYPTION,

esphome/const.py

@@ -4,7 +4,7 @@ from enum import Enum
 
 from esphome.enum import StrEnum
 
-__version__ = "2026.9.0b2"
+__version__ = "2026.9.0b3"
 
 ALLOWED_NAME_CHARS = "abcdefghijklmnopqrstuvwxyz0123456789-_"
 VALID_SUBSTITUTIONS_CHARACTERS = (

esphome/core/static_task.cpp

@@ -40,16 +40,31 @@ bool StaticTask::create(TaskFunction_t fn, const char *name, uint32_t stack_size
   return true;
 }
 
-void StaticTask::destroy() {
-  if (this->handle_ != nullptr) {
-    TaskHandle_t handle = this->handle_;
-    this->handle_ = nullptr;
-    vTaskDelete(handle);
+bool StaticTask::destroy() {
+  if (this->handle_ == nullptr) {
+    return true;
   }
+
+  // Suspending takes the task off the ready and event lists, so nothing can schedule it again. It only asks
+  // the other core to yield though, so the task may still be running on it for a moment.
+  vTaskSuspend(this->handle_);
+  if (eTaskGetState(this->handle_) != eSuspended) {
+    // The task is still running on the other core and using its stack. Deleting it now would only put it on
+    // the termination list and return, so the caller has to try again once it has been swapped out.
+    return false;
+  }
+
+  // The task cannot run again, so the delete completes right away instead of being left to the idle task.
+  TaskHandle_t handle = this->handle_;
+  this->handle_ = nullptr;
+  vTaskDelete(handle);
+  return true;
 }
 
-void StaticTask::deallocate() {
-  this->destroy();
+bool StaticTask::deallocate() {
+  if (!this->destroy()) {
+    return false;
+  }
   if (this->stack_buffer_ != nullptr) {
     RAMAllocator<StackType_t> allocator(this->use_psram_ ? RAMAllocator<StackType_t>::ALLOC_EXTERNAL
                                                          : RAMAllocator<StackType_t>::ALLOC_INTERNAL);
@@ -57,6 +72,7 @@ void StaticTask::deallocate() {
     this->stack_buffer_ = nullptr;
     this->stack_size_ = 0;
   }
+  return true;
 }
 
 }  // namespace esphome

esphome/core/static_task.h

@@ -11,6 +11,7 @@ namespace esphome {
 
 /** Helper for FreeRTOS static task management.
  * Bundles TaskHandle_t, StaticTask_t, and the stack buffer into one object with create/destroy methods.
+ * Call destroy() and deallocate() from another task: a task cannot free the stack it is still running on.
  */
 class StaticTask {
  public:
@@ -23,7 +24,7 @@ class StaticTask {
   /// @brief Allocate stack and create task.
   /// @param fn         Task function
   /// @param name       Task name (for debug)
-  /// @param stack_size Stack size in StackType_t words
+  /// @param stack_size Stack size in bytes (StackType_t is a byte on ESP-IDF)
   /// @param param      Parameter passed to task function
   /// @param priority   FreeRTOS task priority
   /// @param use_psram  If true, allocate stack in PSRAM; otherwise internal RAM
@@ -31,11 +32,17 @@ class StaticTask {
   bool create(TaskFunction_t fn, const char *name, uint32_t stack_size, void *param, UBaseType_t priority,
               bool use_psram);
 
-  /// @brief Delete the task but keep the stack buffer allocated for reuse by a subsequent create() call.
-  void destroy();
+  /// @brief Delete the task, keeping the stack buffer allocated for reuse by a subsequent create() call.
+  /// The task must have finished its work and parked itself, either suspended or blocked indefinitely: it is
+  /// suspended here so that it cannot be scheduled again, and it is given no chance to clean up.
+  /// @return true if the task was deleted; false if it is still running on another core, in which case the
+  /// caller should try again later.
+  bool destroy();
 
-  /// @brief Delete the task (if running) and free the stack buffer.
-  void deallocate();
+  /// @brief Delete the task (if created) and free the stack buffer.
+  /// @return true if the stack buffer was freed; false if the task is still running on another core, in
+  /// which case the caller should try again later.
+  bool deallocate();
 
  protected:
   TaskHandle_t handle_{nullptr};

esphome/espota2.py

@@ -96,6 +96,10 @@ UPLOAD_BUFFER_SIZE = UPLOAD_BLOCK_SIZE * 8
 # across the addresses on top of that.
 EXTRA_UPLOAD_ATTEMPTS = 2
 UPLOAD_RETRY_DELAY = 5.0
+# Data phase timeout; must stay longer than the device's OTA_SOCKET_TIMEOUT_DATA
+# (105 s) so a stalled session is gone before a retry, and long enough for lwIP
+# to get a lost chunk ack through after the retransmit run seen in practice
+DATA_PHASE_TIMEOUT = 160.0
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -694,8 +698,7 @@ def perform_ota(
 
     _LOGGER.info("Handshake complete")
 
-    # Timeout must match device-side OTA_SOCKET_TIMEOUT_DATA to prevent premature failures
-    sock.settimeout(90.0)
+    sock.settimeout(DATA_PHASE_TIMEOUT)
 
     if extended_proto:
         send_check(sock, ota_type, "ota type")
@@ -854,7 +857,7 @@ def run_ota_impl_(
     # clean up a half-open connection (its handshake watchdog runs at 20s);
     # moving on to the next address family stays immediate. Known limitation:
     # a silent mid-transfer drop with no reset can wedge the device until its
-    # 90s data timeout, which outlasts this budget; the retries target the
+    # 105s data timeout, which outlasts this budget; the retries target the
     # common failures where the device resets or closes the link promptly.
     total_attempts = len(res) + EXTRA_UPLOAD_ATTEMPTS
     last_error = ""

esphome/platformio/library.py

@@ -616,11 +616,15 @@ def _make_registry_client() -> Any:
     elsewhere, not by the PlatformIO registry.
     """
     from platformio.package.manager._registry import PackageManagerRegistryMixin
+    from platformio.registry.client import RegistryClient
 
     class _Registry(PackageManagerRegistryMixin):
         def __init__(self) -> None:
-            self._registry_client = None
             self.pkg_type = "library"
+            self._registry_client = RegistryClient()
+            # The probe sleeps ~500 ms per lookup (see runner.patch_registry_private_packages);
+            # instance-level so the ESPHome process never patches PlatformIO's class
+            self._registry_client.allowed_private_packages = lambda: False
 
         @staticmethod
         def is_system_compatible(value: Any, custom_system: Any = None) -> bool:

esphome/platformio/prefetch.py

@@ -951,8 +951,10 @@ def main(argv: list[str]) -> int:
     """Subprocess entry point: ``prefetch <build_dir> <env_name>``."""
     from esphome.core import CORE
     from esphome.log import setup_log
+    from esphome.platformio.runner import patch_registry_private_packages
 
     signal.signal(signal.SIGTERM, _sigterm)
+    patch_registry_private_packages()
     raw_level = os.environ.get("ESPHOME_PREFETCH_LOG_LEVEL")
     try:
         level = int(raw_level) if raw_level is not None else logging.INFO

esphome/platformio/runner.py

@@ -2,7 +2,8 @@
 
 Invoked via ``python -m esphome.platformio.runner`` instead of
 ``python -m platformio`` so that the patches (incremental rebuild
-preservation, download retries) apply inside the subprocess. Running
+preservation, download retries, skipping the private-package probe) apply
+inside the subprocess. Running
 PlatformIO in a subprocess keeps its ``sys.path`` mutations and other
 global state from leaking into the ESPHome process.
 """
@@ -105,6 +106,16 @@ def patch_file_downloader() -> None:
     FileDownloader.__init__ = patched_init
 
 
+def patch_registry_private_packages() -> None:
+    """Skip PlatformIO's private-package probe; it sleeps ~500 ms per lookup.
+
+    ESPHome never uses private packages, so the answer is always False.
+    """
+    from platformio.registry.client import RegistryClient
+
+    RegistryClient.allowed_private_packages = staticmethod(lambda: False)  # type: ignore[method-assign]
+
+
 _IGNORE_LIB_WARNINGS = "(?:Hash|Update)"
 # Regex patterns matched against each line of PlatformIO output. Lines that
 # match are dropped by RedirectText before they reach the parent process.
@@ -152,6 +163,7 @@ FILTER_PLATFORMIO_LINES = [
 def main() -> int:
     patch_structhash()
     patch_file_downloader()
+    patch_registry_private_packages()
 
     # Wrap stdout/stderr with RedirectText before PlatformIO runs:
     #

platformio.ini

@@ -45,7 +45,7 @@ lib_deps_base =
 lib_deps =
     ${common.lib_deps_base}
     https://github.com/dudanov/MideaUART.git#eeea6c3e9b4474f067054592b435be1c4e466815 ; midea
-    esphome/noise-c@0.1.24                 ; noise (api, ota)
+    esphome/noise-c@0.1.26                 ; noise (api, ota)
     improv/Improv@1.2.7                    ; improv_serial / esp32_improv
     kikuchan98/pngle@1.1.0                 ; online_image
     ; Using the repository directly, otherwise ESP-IDF can't use the library
@@ -244,7 +244,7 @@ lib_deps =
     ${common:idf-component-libs.lib_deps}
     ESP32Async/ESPAsyncWebServer@3.9.6    ; web_server_base
     droscy/esp_wireguard@0.4.5            ; wireguard
-    esphome/noise-c@0.1.24                ; noise (api, ota)
+    esphome/noise-c@0.1.26                ; noise (api, ota)
     ESP32Async/AsyncTCP@3.4.5             ; async_tcp
     DNSServer                             ; captive_portal
     heman/AsyncMqttClient-esphome@2.0.0   ; mqtt
@@ -641,7 +641,7 @@ build_unflags =
 extends = common
 platform = platformio/native
 lib_deps =
-    esphome/noise-c@0.1.24  ; used by noise (api, ota)
+    esphome/noise-c@0.1.26  ; used by noise (api, ota)
     lvgl/lvgl@9.5.0         ; lvgl
 build_flags =
     ${common.build_flags}

tests/component_tests/lvgl/config/keyboard_no_label.yaml

@@ -0,0 +1,32 @@
+esphome:
+  name: test-keyboard-no-label
+
+esp32:
+  board: esp32dev
+  framework:
+    type: esp-idf
+
+spi:
+  - id: spi_bus
+    clk_pin: GPIO18
+    mosi_pin: GPIO23
+
+display:
+  - platform: mipi_spi
+    spi_id: spi_bus
+    model: st7789v
+    id: tft_display
+    dimensions:
+      width: 240
+      height: 320
+    cs_pin: GPIO22
+    dc_pin: GPIO21
+    auto_clear_enabled: false
+    invert_colors: false
+    update_interval: never
+
+lvgl:
+  displays: tft_display
+  widgets:
+    - keyboard:
+        id: keyboard_widget

tests/component_tests/lvgl/config/qrcode_no_label.yaml

@@ -0,0 +1,34 @@
+esphome:
+  name: test-qrcode-no-label
+
+esp32:
+  board: esp32dev
+  framework:
+    type: esp-idf
+
+spi:
+  - id: spi_bus
+    clk_pin: GPIO18
+    mosi_pin: GPIO23
+
+display:
+  - platform: mipi_spi
+    spi_id: spi_bus
+    model: st7789v
+    id: tft_display
+    dimensions:
+      width: 240
+      height: 320
+    cs_pin: GPIO22
+    dc_pin: GPIO21
+    auto_clear_enabled: false
+    invert_colors: false
+    update_interval: never
+
+lvgl:
+  displays: tft_display
+  widgets:
+    - qrcode:
+        id: qr_widget
+        size: 100
+        text: "esphome.io"

tests/component_tests/lvgl/config/tabview_no_label.yaml

@@ -0,0 +1,35 @@
+esphome:
+  name: test-tabview-no-label
+
+esp32:
+  board: esp32dev
+  framework:
+    type: esp-idf
+
+spi:
+  - id: spi_bus
+    clk_pin: GPIO18
+    mosi_pin: GPIO23
+
+display:
+  - platform: mipi_spi
+    spi_id: spi_bus
+    model: st7789v
+    id: tft_display
+    dimensions:
+      width: 240
+      height: 320
+    cs_pin: GPIO22
+    dc_pin: GPIO21
+    auto_clear_enabled: false
+    invert_colors: false
+    update_interval: never
+
+lvgl:
+  displays: tft_display
+  widgets:
+    - tabview:
+        id: tabview_widget
+        tabs:
+          - name: "Tab 1"
+            id: tab_1

tests/component_tests/lvgl/test_widget_label_dependency.py

@@ -0,0 +1,32 @@
+"""Widgets whose LVGL C implementation creates or references labels
+internally (tab titles, key legends, the QR canvas fallback) must declare
+the label dependency in ``get_uses()``. Otherwise a config that contains
+no ``label`` widget of its own compiles LVGL without ``LV_USE_LABEL`` and
+fails at C compile time with undefined ``lv_label_*`` symbols.
+"""
+
+from __future__ import annotations
+
+from collections.abc import Callable
+from pathlib import Path
+
+import pytest
+
+from esphome.components.lvgl import defines as df
+
+
+@pytest.mark.parametrize(
+    "yaml_file",
+    [
+        "qrcode_no_label.yaml",
+        "keyboard_no_label.yaml",
+        "tabview_no_label.yaml",
+    ],
+)
+def test_label_less_config_enables_lv_use_label(
+    generate_main: Callable[[str | Path], str],
+    component_config_path: Callable[[str], Path],
+    yaml_file: str,
+) -> None:
+    generate_main(component_config_path(yaml_file))
+    assert "LV_USE_LABEL" in df.get_defines()

tests/component_tests/sendspin/test_media_source.py

@@ -0,0 +1,90 @@
+"""Validation tests for the sendspin media_source platform.
+
+These cover the codec preference list, whose rejection branches a compile test
+cannot reach: a `test*.yaml` can only assert that a configuration is accepted.
+"""
+
+from typing import Any
+
+import pytest
+
+from esphome import config_validation as cv
+from esphome.components.sendspin import CONF_CODECS, _get_data
+from esphome.components.sendspin.media_source import CONFIG_SCHEMA
+from esphome.const import PlatformFramework
+from esphome.types import ConfigType
+from tests.component_tests.types import SetCoreConfigCallable
+
+
+def _media_source_config(**overrides: Any) -> ConfigType:
+    """Build a minimal valid media source config, allowing field overrides."""
+    config: ConfigType = {
+        "id": "sendspin_media_source",
+        "sendspin_id": "sendspin_hub",
+    }
+    config.update(overrides)
+    return config
+
+
+def test_default_codecs_at_48_khz(set_core_config: SetCoreConfigCallable) -> None:
+    """Every codec is advertised when the sample rate suits all of them."""
+    set_core_config(PlatformFramework.ESP32_IDF)
+
+    config = CONFIG_SCHEMA(_media_source_config())
+
+    assert config[CONF_CODECS] == ["flac", "opus", "pcm"]
+
+
+def test_default_codecs_drop_opus_at_other_rates(
+    set_core_config: SetCoreConfigCallable,
+) -> None:
+    """Opus only supports 48 kHz, so it leaves the default list at other rates."""
+    set_core_config(PlatformFramework.ESP32_IDF)
+
+    config = CONFIG_SCHEMA(_media_source_config(sample_rate=44100))
+
+    assert config[CONF_CODECS] == ["flac", "pcm"]
+
+
+def test_configured_order_is_preserved(set_core_config: SetCoreConfigCallable) -> None:
+    """The list is a preference order, so it reaches the player role as written."""
+    set_core_config(PlatformFramework.ESP32_IDF)
+
+    CONFIG_SCHEMA(_media_source_config(codecs=["pcm", "flac"]))
+
+    assert _get_data().player_config[CONF_CODECS] == ["pcm", "flac"]
+
+
+def test_empty_codec_list_rejected(set_core_config: SetCoreConfigCallable) -> None:
+    """A player with no codecs at all could never be given a stream."""
+    set_core_config(PlatformFramework.ESP32_IDF)
+
+    with pytest.raises(cv.Invalid, match="length of value must be at least 1"):
+        CONFIG_SCHEMA(_media_source_config(codecs=[]))
+
+
+def test_duplicate_codec_rejected(set_core_config: SetCoreConfigCallable) -> None:
+    """A repeated codec has no meaning in a preference order."""
+    set_core_config(PlatformFramework.ESP32_IDF)
+
+    with pytest.raises(cv.Invalid, match="may only be listed once"):
+        CONFIG_SCHEMA(_media_source_config(codecs=["flac", "flac"]))
+
+
+def test_unknown_codec_rejected(set_core_config: SetCoreConfigCallable) -> None:
+    """Only codecs the player role can decode are accepted."""
+    set_core_config(PlatformFramework.ESP32_IDF)
+
+    with pytest.raises(cv.Invalid, match="Unknown value"):
+        CONFIG_SCHEMA(_media_source_config(codecs=["mp3"]))
+
+
+def test_opus_at_wrong_sample_rate_rejected(
+    set_core_config: SetCoreConfigCallable,
+) -> None:
+    """Asking for Opus at a rate it cannot handle fails rather than silently
+    dropping the stated preference."""
+    set_core_config(PlatformFramework.ESP32_IDF)
+
+    with pytest.raises(cv.Invalid, match="requires a sample_rate of 48000"):
+        CONFIG_SCHEMA(_media_source_config(codecs=["opus"], sample_rate=44100))

tests/components/atm90e32/__init__.py

@@ -0,0 +1,5 @@
+from tests.testing_helpers import ComponentManifestOverride
+
+
+def override_manifest(manifest: ComponentManifestOverride) -> None:
+    manifest.dependencies = manifest.dependencies + ["sensor", "spi"]

tests/components/atm90e32/offset_register_verification_test.cpp

@@ -0,0 +1,62 @@
+#include <gtest/gtest.h>
+
+#include "esphome/components/atm90e32/atm90e32.h"
+
+namespace esphome::atm90e32::testing {
+
+TEST(ATM90E32OffsetRegisterVerification, AcceptsExactSignedReadback) {
+  EXPECT_TRUE(offset_register_value_matches(0x007B, 123));
+  EXPECT_TRUE(offset_register_value_matches(0xFF85, -123));
+}
+
+TEST(ATM90E32OffsetRegisterVerification, RejectsMismatchedReadback) {
+  EXPECT_FALSE(offset_register_value_matches(0x007C, 123));
+  EXPECT_FALSE(offset_register_value_matches(0xFF84, -123));
+}
+
+TEST(ATM90E32OffsetRestoreState, ReportsVerifiedStoredValuesAsRestored) {
+  const auto state = resolve_offset_restore_state(true, true, false);
+
+  EXPECT_TRUE(state.restored);
+  EXPECT_TRUE(state.values_verified);
+}
+
+TEST(ATM90E32OffsetRestoreState, ReportsVerifiedConfigFallbackAsNotRestored) {
+  const auto state = resolve_offset_restore_state(true, false, true);
+
+  EXPECT_FALSE(state.restored);
+  EXPECT_TRUE(state.values_verified);
+}
+
+TEST(ATM90E32OffsetRestoreState, ReportsFailedConfigFallbackAsUnverified) {
+  const auto state = resolve_offset_restore_state(true, false, false);
+
+  EXPECT_FALSE(state.restored);
+  EXPECT_FALSE(state.values_verified);
+}
+
+TEST(ATM90E32OffsetRestoreState, ReportsConfigWithoutStoredValuesAsNotRestored) {
+  const auto state = resolve_offset_restore_state(false, true, false);
+
+  EXPECT_FALSE(state.restored);
+  EXPECT_TRUE(state.values_verified);
+}
+
+TEST(ATM90E32OffsetPersistence, RollsBackStoredValuesOrZeroSentinel) {
+  const OffsetCalibration previous[3]{{1, -1}, {2, -2}, {3, -3}};
+  OffsetCalibration rollback[3]{};
+
+  prepare_offset_rollback(previous, true, rollback);
+  for (uint8_t phase = 0; phase < 3; phase++) {
+    EXPECT_EQ(rollback[phase].first_offset, previous[phase].first_offset);
+    EXPECT_EQ(rollback[phase].second_offset, previous[phase].second_offset);
+  }
+
+  prepare_offset_rollback(previous, false, rollback);
+  for (const auto &phase : rollback) {
+    EXPECT_EQ(phase.first_offset, 0);
+    EXPECT_EQ(phase.second_offset, 0);
+  }
+}
+
+}  // namespace esphome::atm90e32::testing

tests/components/sendspin/common-media_source.yaml

@@ -9,3 +9,4 @@ media_source:
     static_delay_adjustable: true
     fixed_delay: 480us
     decode_memory: internal
+    codecs: [pcm, opus, flac]

tests/components/tuya/test-no-network.bk72xx-ard.yaml

@@ -0,0 +1,29 @@
+# Tuya without any network component (no wifi/ethernet/api), as used on
+# serial-only or BLE-only Tuya MCU boards. Regression test for
+# https://github.com/esphome/esphome/issues/18942
+substitutions:
+  status_pin: P6
+
+packages:
+  uart: !include ../../test_build_components/common/uart/bk72xx-ard.yaml
+
+tuya:
+  status_pin: ${status_pin}
+
+binary_sensor:
+  - platform: tuya
+    id: tuya_presence
+    sensor_datapoint: 101
+
+sensor:
+  - platform: tuya
+    id: tuya_light_intensity
+    sensor_datapoint: 103
+
+number:
+  - platform: tuya
+    id: tuya_far_detection
+    number_datapoint: 109
+    min_value: 0
+    max_value: 600
+    step: 1

tests/script/test_platformio_install_deps.py

@@ -35,8 +35,8 @@ def _load_script():
 def test_spec_key_collapses_destinations() -> None:
     """Two specs delivering one package share a directory and one key."""
     mod = _load_script()
-    assert mod.spec_key("esphome/noise-c @ 0.1.24") == "noise-c"
-    assert mod.spec_key("esphome/noise-c@0.1.24") == "noise-c"
+    assert mod.spec_key("esphome/noise-c @ 0.1.26") == "noise-c"
+    assert mod.spec_key("esphome/noise-c@0.1.26") == "noise-c"
     assert mod.spec_key("ESP32Async/AsyncTCP @ ^3.4.10") == mod.spec_key(
         "esp32async/asynctcp @ 3.5.0"
     )
@@ -54,23 +54,23 @@ def test_parse_specs_and_cli_args(tmp_path: Path) -> None:
         "[env:a]\n"
         "platform = fake/platform@1\n"
         "lib_deps =\n"
-        "    esphome/noise-c @ 0.1.24\n"
+        "    esphome/noise-c @ 0.1.26\n"
         "    ${common.lib_deps}\n"
         "    internal_lib\n"
         "[env:b]\n"
         "lib_deps =\n"
-        "    esphome/noise-c @ 0.1.24\n"
+        "    esphome/noise-c @ 0.1.26\n"
     )
     mod = _load_script()
     args = Namespace(libraries=True, platforms=True, tools=False)
     libs, platforms, tools = mod.parse_specs(str(ini), args)
     # exact-string duplicates collapse; distinct version pins survive
-    assert libs == ["esphome/noise-c @ 0.1.24"]
+    assert libs == ["esphome/noise-c @ 0.1.26"]
     assert platforms == ["fake/platform@1"]
     assert tools == []
     assert mod.build_cli_args(libs, platforms, tools) == [
         "-l",
-        "esphome/noise-c @ 0.1.24",
+        "esphome/noise-c @ 0.1.26",
         "-p",
         "fake/platform@1",
     ]
@@ -162,13 +162,13 @@ def test_parallel_install_behavior(tmp_path: Path) -> None:
     mod.parallel_install(
         cls,
         [
-            "esphome/noise-c @ 0.1.24",
-            "esphome/noise-c @ 0.1.24",
+            "esphome/noise-c @ 0.1.26",
+            "esphome/noise-c @ 0.1.26",
             "esphome/already @ 1.0",
             "https://x/framework.tar.xz",
         ],
     )
-    assert cls.calls == ["esphome/noise-c @ 0.1.24"]
+    assert cls.calls == ["esphome/noise-c @ 0.1.26"]
     assert cls.lock_events == ["lock", "unlock"]
 
 
@@ -205,7 +205,7 @@ def test_parallel_install_runs_dependency_waves(tmp_path: Path) -> None:
     mod = _load_script()
     cls = _reset_fake(str(tmp_path))
     cls.deps = {
-        "esphome/noise-c @ 0.1.24": [
+        "esphome/noise-c @ 0.1.26": [
             {"owner": "esphome", "name": "libsodium", "version": "^1.0"},
             {"name": "SPI"},
         ],
@@ -213,12 +213,12 @@ def test_parallel_install_runs_dependency_waves(tmp_path: Path) -> None:
             {"owner": "esphome", "name": "libsodium", "version": "^1.0"},
         ],
     }
-    mod.parallel_install(cls, ["esphome/noise-c @ 0.1.24", "esphome/wg @ 1.0"])
+    mod.parallel_install(cls, ["esphome/noise-c @ 0.1.26", "esphome/wg @ 1.0"])
     assert len(cls.calls) == 3  # the shared dep installs exactly once
     assert {mod.spec_key(c) for c in cls.calls} == {"noise-c", "wg", "libsodium"}
     # Wave-1 strings carry no compatibility; the dependency wave does
     compats = dict(cls.compat_calls)
-    assert compats["esphome/noise-c @ 0.1.24"] is None
+    assert compats["esphome/noise-c @ 0.1.26"] is None
     dep_compat = next(v for k, v in cls.compat_calls if "libsodium" in k)
     assert dep_compat is not None  # mirrors pio's install_dependency
 
@@ -229,11 +229,11 @@ def test_dependency_wave_excludes_url_specs(tmp_path: Path) -> None:
     mod = _load_script()
     cls = _reset_fake(str(tmp_path))
     cls.deps = {
-        "esphome/noise-c @ 0.1.24": [
+        "esphome/noise-c @ 0.1.26": [
             {"name": "vendored", "version": "https://github.com/x/y.git"},
         ],
     }
-    mod.parallel_install(cls, ["esphome/noise-c @ 0.1.24"])
+    mod.parallel_install(cls, ["esphome/noise-c @ 0.1.26"])
     assert {mod.spec_key(c) for c in cls.calls} == {"noise-c"}
 
 
@@ -348,13 +348,13 @@ def test_warm_store_still_walks_dependencies(tmp_path: Path) -> None:
     """Already-installed top-level packages still feed the dependency
     wave; a warm store can be missing a transitive dep."""
     mod = _load_script()
-    cls = _reset_fake(str(tmp_path), installed={"esphome/noise-c @ 0.1.24"})
+    cls = _reset_fake(str(tmp_path), installed={"esphome/noise-c @ 0.1.26"})
     cls.deps = {
-        "esphome/noise-c @ 0.1.24": [
+        "esphome/noise-c @ 0.1.26": [
             {"owner": "esphome", "name": "libsodium", "version": "^1.0"},
         ],
     }
-    mod.parallel_install(cls, ["esphome/noise-c @ 0.1.24"])
+    mod.parallel_install(cls, ["esphome/noise-c @ 0.1.26"])
     assert [mod.spec_key(c) for c in cls.calls] == ["libsodium"]
 
 

tests/unit_tests/components/udp/test_init.py

@@ -0,0 +1,37 @@
+"""Tests for the udp component configuration schema."""
+
+from __future__ import annotations
+
+import pytest
+
+from esphome.components import udp
+from esphome.components.packet_transport import (
+    CONF_BINARY_SENSORS,
+    CONF_ENCRYPTION,
+    CONF_PING_PONG_ENABLE,
+    CONF_PROVIDERS,
+    CONF_ROLLING_CODE_ENABLE,
+    CONF_SENSORS,
+)
+import esphome.config_validation as cv
+
+
+@pytest.mark.parametrize(
+    "option",
+    [
+        CONF_PROVIDERS,
+        CONF_ENCRYPTION,
+        CONF_PING_PONG_ENABLE,
+        CONF_ROLLING_CODE_ENABLE,
+        CONF_SENSORS,
+        CONF_BINARY_SENSORS,
+    ],
+)
+def test_relocated_option_rejected(option: str) -> None:
+    """Options that moved to packet_transport raise a pointing error."""
+    with pytest.raises(cv.Invalid) as exc_info:
+        udp.CONFIG_SCHEMA({option: True})
+    assert (
+        f"The '{option}' option should now be configured in the 'packet_transport' component"
+        in str(exc_info.value)
+    )

tests/unit_tests/test_espota2.py

@@ -416,6 +416,9 @@ def test_perform_ota_no_auth(
         "Update took 14.00 seconds (prepare 2.00, upload 5.00, commit 7.00)"
         in caplog.text
     )
+    # The data phase timeout must outlast the device's 105 s data timeout
+    mock_socket.settimeout.assert_any_call(espota2.DATA_PHASE_TIMEOUT)
+    assert espota2.DATA_PHASE_TIMEOUT > 105.0
 
 
 @pytest.mark.usefixtures("mock_time")

tests/unit_tests/test_platformio_library.py

@@ -7,6 +7,7 @@ exercised in their own test modules)."""
 import json
 import logging
 from pathlib import Path
+from unittest.mock import Mock
 
 import pytest
 
@@ -228,6 +229,24 @@ def test_resolve_registry_version_raises_without_pkg_file(monkeypatch):
         _resolve_registry_version("owner", "pkg", set())
 
 
+def test_make_registry_client_skips_private_package_probe(monkeypatch):
+    """Our client answers the probe locally without patching PlatformIO's class."""
+    from platformio.account.client import AccountClient
+    from platformio.registry.client import RegistryClient
+
+    pio_probe = RegistryClient.__dict__["allowed_private_packages"]
+    monkeypatch.setattr(
+        AccountClient,
+        "get_account_info",
+        Mock(side_effect=AssertionError("account probe must not run")),
+    )
+
+    client = lib._make_registry_client().get_registry_client_instance()
+
+    assert client.allowed_private_packages() is False
+    assert RegistryClient.__dict__["allowed_private_packages"] is pio_probe
+
+
 def _patch_registry_resolve(monkeypatch: pytest.MonkeyPatch) -> None:
     """Stub the registry lookup so tests never touch the network."""
     monkeypatch.setattr(

tests/unit_tests/test_platformio_prefetch.py

@@ -1225,6 +1225,20 @@ def test_main_runs_prefetch(tmp_path: Path) -> None:
     mock_prefetch.assert_called_once_with(tmp_path, "testenv")
 
 
+def test_main_skips_private_package_probe_before_prefetch(tmp_path: Path) -> None:
+    """The registry probe patch is applied before any package manager runs."""
+    order: list[str] = []
+    with (
+        patch.object(pf, "_prefetch", side_effect=lambda *_: order.append("prefetch")),
+        patch(
+            "esphome.platformio.runner.patch_registry_private_packages",
+            side_effect=lambda: order.append("patch"),
+        ),
+    ):
+        assert pf.main([str(tmp_path), "testenv"]) == 0
+    assert order == ["patch", "prefetch"]
+
+
 def test_main_bad_argv_is_a_distinct_exit(
     caplog: pytest.LogCaptureFixture,
 ) -> None:
@@ -1649,7 +1663,7 @@ def test_preinstall_runs_dependency_waves(tmp_path: Path) -> None:
         {"name": "SPI"},
     ]
     m.dependency_to_spec.side_effect = lambda dep: _FakeSpec(name=dep["name"])
-    pf._preinstall(m, [("noise-c@0.1.24", _FakeSpec(name="noise-c"))])
+    pf._preinstall(m, [("noise-c@0.1.26", _FakeSpec(name="noise-c"))])
     assert installed == ["noise-c", "libsodium"]  # dep deduped, SPI left out
     # The dep wave carries its compatibility so _install searches qualified
     dep_call = m._install.call_args_list[-1]
@@ -1669,7 +1683,7 @@ def test_preinstall_dependency_wave_skips_seen_names(tmp_path: Path) -> None:
     m._install.side_effect = lambda spec, skip_dependencies, compatibility=None: (
         installed.append(getattr(spec, "name", str(spec)))
     )
-    pf._preinstall(m, [("noise-c@0.1.24", _FakeSpec(name="noise-c"))])
+    pf._preinstall(m, [("noise-c@0.1.26", _FakeSpec(name="noise-c"))])
     assert installed == ["noise-c"]
 
 

tests/unit_tests/test_platformio_runner.py

@@ -6,7 +6,9 @@ from collections.abc import Callable
 import io
 import sys
 from types import ModuleType
+from unittest.mock import Mock
 
+from platformio.registry.client import RegistryClient
 import pytest
 
 from esphome.platformio import runner
@@ -30,6 +32,7 @@ def _prepare_main(
     monkeypatch.setattr(sys, "stderr", stream)
     monkeypatch.setattr(runner, "patch_structhash", lambda: None)
     monkeypatch.setattr(runner, "patch_file_downloader", lambda: None)
+    monkeypatch.setattr(runner, "patch_registry_private_packages", lambda: None)
 
     platformio = ModuleType("platformio")
     platformio_main = ModuleType("platformio.__main__")
@@ -91,3 +94,40 @@ def test_main_still_filters_a_drained_partial_line(
 
     assert runner.main() == 0
     assert buf.getvalue() == b""
+
+
+def test_main_applies_registry_private_packages_patch(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    """The probe is patched before PlatformIO runs."""
+    order: list[str] = []
+    _prepare_main(monkeypatch, lambda: order.append("pio") or 0)
+    monkeypatch.setattr(
+        runner, "patch_registry_private_packages", lambda: order.append("patch")
+    )
+
+    assert runner.main() == 0
+    assert order == ["patch", "pio"]
+
+
+# Snapshot PlatformIO's own probe at import, before any test can patch it
+_PIO_PROBE = RegistryClient.__dict__["allowed_private_packages"]
+
+
+def test_patch_registry_private_packages_skips_account_probe(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    """Answers False without touching the account client."""
+    from platformio.account.client import AccountClient
+
+    monkeypatch.setattr(RegistryClient, "allowed_private_packages", _PIO_PROBE)
+    monkeypatch.setattr(
+        AccountClient,
+        "get_account_info",
+        Mock(side_effect=AssertionError("account probe must not run")),
+    )
+
+    runner.patch_registry_private_packages()
+
+    assert RegistryClient.allowed_private_packages() is False
+    assert RegistryClient().allowed_private_packages() is False