preen

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci-api-proto.yml

@@ -62,7 +62,7 @@ jobs:
         run: git diff
       - if: failure()
         name: Archive artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         with:
           name: generated-proto-files
           path: |

.github/workflows/ci.yml

@@ -180,6 +180,7 @@ jobs:
       memory_impact: ${{ steps.determine.outputs.memory-impact }}
       cpp-unit-tests-run-all: ${{ steps.determine.outputs.cpp-unit-tests-run-all }}
       cpp-unit-tests-components: ${{ steps.determine.outputs.cpp-unit-tests-components }}
+      component-test-batches: ${{ steps.determine.outputs.component-test-batches }}
     steps:
       - name: Check out code from GitHub
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
@@ -214,6 +215,7 @@ jobs:
           echo "memory-impact=$(echo "$output" | jq -c '.memory_impact')" >> $GITHUB_OUTPUT
           echo "cpp-unit-tests-run-all=$(echo "$output" | jq -r '.cpp_unit_tests_run_all')" >> $GITHUB_OUTPUT
           echo "cpp-unit-tests-components=$(echo "$output" | jq -c '.cpp_unit_tests_components')" >> $GITHUB_OUTPUT
+          echo "component-test-batches=$(echo "$output" | jq -c '.component_test_batches')" >> $GITHUB_OUTPUT
 
   integration-tests:
     name: Run integration tests
@@ -458,7 +460,7 @@ jobs:
       GH_TOKEN: ${{ github.token }}
     strategy:
       fail-fast: false
-      max-parallel: 1
+      max-parallel: 2
       matrix:
         include:
           - id: clang-tidy
@@ -536,59 +538,18 @@ jobs:
         run: script/ci-suggest-changes
         if: always()
 
-  test-build-components-splitter:
-    name: Split components for intelligent grouping (40 weighted per batch)
-    runs-on: ubuntu-24.04
-    needs:
-      - common
-      - determine-jobs
-    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) > 0
-    outputs:
-      matrix: ${{ steps.split.outputs.components }}
-    steps:
-      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Restore Python
-        uses: ./.github/actions/restore-python
-        with:
-          python-version: ${{ env.DEFAULT_PYTHON }}
-          cache-key: ${{ needs.common.outputs.cache-key }}
-      - name: Split components intelligently based on bus configurations
-        id: split
-        run: |
-          . venv/bin/activate
-
-          # Use intelligent splitter that groups components with same bus configs
-          components='${{ needs.determine-jobs.outputs.changed-components-with-tests }}'
-
-          # Only isolate directly changed components when targeting dev branch
-          # For beta/release branches, group everything for faster CI
-          if [[ "${{ github.base_ref }}" == beta* ]] || [[ "${{ github.base_ref }}" == release* ]]; then
-            directly_changed='[]'
-            echo "Target branch: ${{ github.base_ref }} - grouping all components"
-          else
-            directly_changed='${{ needs.determine-jobs.outputs.directly-changed-components-with-tests }}'
-            echo "Target branch: ${{ github.base_ref }} - isolating directly changed components"
-          fi
-
-          echo "Splitting components intelligently..."
-          output=$(python3 script/split_components_for_ci.py --components "$components" --directly-changed "$directly_changed" --batch-size 40 --output github)
-
-          echo "$output" >> $GITHUB_OUTPUT
-
   test-build-components-split:
     name: Test components batch (${{ matrix.components }})
     runs-on: ubuntu-24.04
     needs:
       - common
       - determine-jobs
-      - test-build-components-splitter
     if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) > 0
     strategy:
       fail-fast: false
       max-parallel: ${{ (startsWith(github.base_ref, 'beta') || startsWith(github.base_ref, 'release')) && 8 || 4 }}
       matrix:
-        components: ${{ fromJson(needs.test-build-components-splitter.outputs.matrix) }}
+        components: ${{ fromJson(needs.determine-jobs.outputs.component-test-batches) }}
     steps:
       - name: Show disk space
         run: |
@@ -849,7 +810,7 @@ jobs:
           fi
 
       - name: Upload memory analysis JSON
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         with:
           name: memory-analysis-target
           path: memory-analysis-target.json
@@ -913,7 +874,7 @@ jobs:
             --platform "$platform"
 
       - name: Upload memory analysis JSON
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         with:
           name: memory-analysis-pr
           path: memory-analysis-pr.json
@@ -943,13 +904,13 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
       - name: Download target analysis JSON
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
         with:
           name: memory-analysis-target
           path: ./memory-analysis
         continue-on-error: true
       - name: Download PR analysis JSON
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
         with:
           name: memory-analysis-pr
           path: ./memory-analysis
@@ -980,7 +941,6 @@ jobs:
       - clang-tidy-nosplit
       - clang-tidy-split
       - determine-jobs
-      - test-build-components-splitter
       - test-build-components-split
       - pre-commit-ci-lite
       - memory-impact-target-branch

.github/workflows/codeql.yml

@@ -58,7 +58,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@16140ae1a102900babc80a33c44059580f687047 # v4.30.9
+        uses: github/codeql-action/init@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
@@ -86,6 +86,6 @@ jobs:
           exit 1
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@16140ae1a102900babc80a33c44059580f687047 # v4.30.9
+        uses: github/codeql-action/analyze@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
         with:
           category: "/language:${{matrix.language}}"

.github/workflows/release.yml

@@ -138,7 +138,7 @@ jobs:
       #     version: ${{ needs.init.outputs.tag }}
 
       - name: Upload digests
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         with:
           name: digests-${{ matrix.platform.arch }}
           path: /tmp/digests
@@ -171,7 +171,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Download digests
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
         with:
           pattern: digests-*
           path: /tmp/digests

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.14.1
+    rev: v0.14.2
     hooks:
       # Run the linter.
       - id: ruff

esphome/__main__.py

@@ -207,14 +207,14 @@ def choose_upload_log_host(
                     if has_mqtt_logging():
                         resolved.append("MQTT")
 
-                    if has_api() and has_non_ip_address():
+                    if has_api() and has_non_ip_address() and has_resolvable_address():
                         resolved.extend(_resolve_with_cache(CORE.address, purpose))
 
                 elif purpose == Purpose.UPLOADING:
                     if has_ota() and has_mqtt_ip_lookup():
                         resolved.append("MQTTIP")
 
-                    if has_ota() and has_non_ip_address():
+                    if has_ota() and has_non_ip_address() and has_resolvable_address():
                         resolved.extend(_resolve_with_cache(CORE.address, purpose))
             else:
                 resolved.append(device)
@@ -318,7 +318,17 @@ def has_resolvable_address() -> bool:
     """Check if CORE.address is resolvable (via mDNS, DNS, or is an IP address)."""
     # Any address (IP, mDNS hostname, or regular DNS hostname) is resolvable
     # The resolve_ip_address() function in helpers.py handles all types via AsyncResolver
-    return CORE.address is not None
+    if CORE.address is None:
+        return False
+
+    if has_ip_address():
+        return True
+
+    if has_mdns():
+        return True
+
+    # .local mDNS hostnames are only resolvable if mDNS is enabled
+    return not CORE.address.endswith(".local")
 
 
 def mqtt_get_ip(config: ConfigType, username: str, password: str, client_id: str):

esphome/components/alarm_control_panel/__init__.py

@@ -172,12 +172,6 @@ def alarm_control_panel_schema(
     return _ALARM_CONTROL_PANEL_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-ALARM_CONTROL_PANEL_SCHEMA = alarm_control_panel_schema(AlarmControlPanel)
-ALARM_CONTROL_PANEL_SCHEMA.add_extra(
-    cv.deprecated_schema_constant("alarm_control_panel")
-)
-
 ALARM_CONTROL_PANEL_ACTION_SCHEMA = maybe_simple_id(
     {
         cv.GenerateID(): cv.use_id(AlarmControlPanel),

esphome/components/api/api.proto

@@ -425,7 +425,7 @@ message ListEntitiesFanResponse {
   bool disabled_by_default = 9;
   string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON"];
   EntityCategory entity_category = 11;
-  repeated string supported_preset_modes = 12 [(container_pointer) = "std::set"];
+  repeated string supported_preset_modes = 12 [(container_pointer_no_template) = "std::vector<const char *>"];
   uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
 }
 // Deprecated in API version 1.6 - only used in deprecated fields

esphome/components/api/api_connection.cpp

@@ -423,7 +423,7 @@ uint16_t APIConnection::try_send_fan_info(EntityBase *entity, APIConnection *con
   msg.supports_speed = traits.supports_speed();
   msg.supports_direction = traits.supports_direction();
   msg.supported_speed_count = traits.supported_speed_count();
-  msg.supported_preset_modes = &traits.supported_preset_modes_for_api_();
+  msg.supported_preset_modes = &traits.supported_preset_modes();
   return fill_and_encode_entity_info(fan, msg, ListEntitiesFanResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }
 void APIConnection::fan_command(const FanCommandRequest &msg) {

esphome/components/api/api_pb2.cpp

@@ -355,8 +355,8 @@ void ListEntitiesFanResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(10, this->icon_ref_);
 #endif
   buffer.encode_uint32(11, static_cast<uint32_t>(this->entity_category));
-  for (const auto &it : *this->supported_preset_modes) {
-    buffer.encode_string(12, it, true);
+  for (const char *it : *this->supported_preset_modes) {
+    buffer.encode_string(12, it, strlen(it), true);
   }
 #ifdef USE_DEVICES
   buffer.encode_uint32(13, this->device_id);
@@ -376,8 +376,8 @@ void ListEntitiesFanResponse::calculate_size(ProtoSize &size) const {
 #endif
   size.add_uint32(1, static_cast<uint32_t>(this->entity_category));
   if (!this->supported_preset_modes->empty()) {
-    for (const auto &it : *this->supported_preset_modes) {
-      size.add_length_force(1, it.size());
+    for (const char *it : *this->supported_preset_modes) {
+      size.add_length_force(1, strlen(it));
     }
   }
 #ifdef USE_DEVICES

esphome/components/api/api_pb2.h

@@ -725,7 +725,7 @@ class ListEntitiesFanResponse final : public InfoResponseProtoMessage {
   bool supports_speed{false};
   bool supports_direction{false};
   int32_t supported_speed_count{0};
-  const std::set<std::string> *supported_preset_modes{};
+  const std::vector<const char *> *supported_preset_modes{};
   void encode(ProtoWriteBuffer buffer) const override;
   void calculate_size(ProtoSize &size) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP

esphome/components/binary_sensor/__init__.py

@@ -548,11 +548,6 @@ def binary_sensor_schema(
     return _BINARY_SENSOR_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-BINARY_SENSOR_SCHEMA = binary_sensor_schema()
-BINARY_SENSOR_SCHEMA.add_extra(cv.deprecated_schema_constant("binary_sensor"))
-
-
 async def setup_binary_sensor_core_(var, config):
     await setup_entity(var, config, "binary_sensor")
 

esphome/components/button/__init__.py

@@ -84,11 +84,6 @@ def button_schema(
     return _BUTTON_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-BUTTON_SCHEMA = button_schema(Button)
-BUTTON_SCHEMA.add_extra(cv.deprecated_schema_constant("button"))
-
-
 async def setup_button_core_(var, config):
     await setup_entity(var, config, "button")
 

esphome/components/climate/__init__.py

@@ -270,11 +270,6 @@ def climate_schema(
     return _CLIMATE_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-CLIMATE_SCHEMA = climate_schema(Climate)
-CLIMATE_SCHEMA.add_extra(cv.deprecated_schema_constant("climate"))
-
-
 async def setup_climate_core_(var, config):
     await setup_entity(var, config, "climate")
 

esphome/components/climate_ir/__init__.py

@@ -1,10 +1,9 @@
 import logging
 
-from esphome import core
 import esphome.codegen as cg
 from esphome.components import climate, remote_base, sensor
 import esphome.config_validation as cv
-from esphome.const import CONF_ID, CONF_SENSOR, CONF_SUPPORTS_COOL, CONF_SUPPORTS_HEAT
+from esphome.const import CONF_SENSOR, CONF_SUPPORTS_COOL, CONF_SUPPORTS_HEAT
 from esphome.cpp_generator import MockObjClass
 
 _LOGGER = logging.getLogger(__name__)
@@ -52,26 +51,6 @@ def climate_ir_with_receiver_schema(
     )
 
 
-# Remove before 2025.11.0
-def deprecated_schema_constant(config):
-    type: str = "unknown"
-    if (id := config.get(CONF_ID)) is not None and isinstance(id, core.ID):
-        type = str(id.type).split("::", maxsplit=1)[0]
-    _LOGGER.warning(
-        "Using `climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA` is deprecated and will be removed in ESPHome 2025.11.0. "
-        "Please use `climate_ir.climate_ir_with_receiver_schema(...)` instead. "
-        "If you are seeing this, report an issue to the external_component author and ask them to update it. "
-        "https://developers.esphome.io/blog/2025/05/14/_schema-deprecations/. "
-        "Component using this schema: %s",
-        type,
-    )
-    return config
-
-
-CLIMATE_IR_WITH_RECEIVER_SCHEMA = climate_ir_with_receiver_schema(ClimateIR)
-CLIMATE_IR_WITH_RECEIVER_SCHEMA.add_extra(deprecated_schema_constant)
-
-
 async def register_climate_ir(var, config):
     await cg.register_component(var, config)
     await remote_base.register_transmittable(var, config)

esphome/components/cover/__init__.py

@@ -151,11 +151,6 @@ def cover_schema(
     return _COVER_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-COVER_SCHEMA = cover_schema(Cover)
-COVER_SCHEMA.add_extra(cv.deprecated_schema_constant("cover"))
-
-
 async def setup_cover_core_(var, config):
     await setup_entity(var, config, "cover")
 

esphome/components/e131/e131.cpp

@@ -3,6 +3,8 @@
 #include "e131_addressable_light_effect.h"
 #include "esphome/core/log.h"
 
+#include <algorithm>
+
 namespace esphome {
 namespace e131 {
 
@@ -76,14 +78,14 @@ void E131Component::loop() {
 }
 
 void E131Component::add_effect(E131AddressableLightEffect *light_effect) {
-  if (light_effects_.count(light_effect)) {
+  if (std::find(light_effects_.begin(), light_effects_.end(), light_effect) != light_effects_.end()) {
     return;
   }
 
   ESP_LOGD(TAG, "Registering '%s' for universes %d-%d.", light_effect->get_name(), light_effect->get_first_universe(),
            light_effect->get_last_universe());
 
-  light_effects_.insert(light_effect);
+  light_effects_.push_back(light_effect);
 
   for (auto universe = light_effect->get_first_universe(); universe <= light_effect->get_last_universe(); ++universe) {
     join_(universe);
@@ -91,14 +93,17 @@ void E131Component::add_effect(E131AddressableLightEffect *light_effect) {
 }
 
 void E131Component::remove_effect(E131AddressableLightEffect *light_effect) {
-  if (!light_effects_.count(light_effect)) {
+  auto it = std::find(light_effects_.begin(), light_effects_.end(), light_effect);
+  if (it == light_effects_.end()) {
     return;
   }
 
   ESP_LOGD(TAG, "Unregistering '%s' for universes %d-%d.", light_effect->get_name(), light_effect->get_first_universe(),
            light_effect->get_last_universe());
 
-  light_effects_.erase(light_effect);
+  // Swap with last element and pop for O(1) removal (order doesn't matter)
+  *it = light_effects_.back();
+  light_effects_.pop_back();
 
   for (auto universe = light_effect->get_first_universe(); universe <= light_effect->get_last_universe(); ++universe) {
     leave_(universe);

esphome/components/e131/e131.h

@@ -7,7 +7,6 @@
 #include <cinttypes>
 #include <map>
 #include <memory>
-#include <set>
 #include <vector>
 
 namespace esphome {
@@ -47,9 +46,8 @@ class E131Component : public esphome::Component {
 
   E131ListenMethod listen_method_{E131_MULTICAST};
   std::unique_ptr<socket::Socket> socket_;
-  std::set<E131AddressableLightEffect *> light_effects_;
+  std::vector<E131AddressableLightEffect *> light_effects_;
   std::map<int, int> universe_consumers_;
-  std::map<int, E131Packet> universe_packets_;
 };
 
 }  // namespace e131

esphome/components/event/__init__.py

@@ -85,11 +85,6 @@ def event_schema(
     return _EVENT_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-EVENT_SCHEMA = event_schema()
-EVENT_SCHEMA.add_extra(cv.deprecated_schema_constant("event"))
-
-
 async def setup_event_core_(var, config, *, event_types: list[str]):
     await setup_entity(var, config, "event")
 

esphome/components/fan/__init__.py

@@ -189,10 +189,6 @@ def fan_schema(
     return _FAN_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-FAN_SCHEMA = fan_schema(Fan)
-FAN_SCHEMA.add_extra(cv.deprecated_schema_constant("fan"))
-
 _PRESET_MODES_SCHEMA = cv.All(
     cv.ensure_list(cv.string_strict),
     cv.Length(min=1),

esphome/components/fan/fan.cpp

@@ -51,7 +51,14 @@ void FanCall::validate_() {
 
   if (!this->preset_mode_.empty()) {
     const auto &preset_modes = traits.supported_preset_modes();
-    if (preset_modes.find(this->preset_mode_) == preset_modes.end()) {
+    bool found = false;
+    for (const auto &mode : preset_modes) {
+      if (strcmp(mode, this->preset_mode_.c_str()) == 0) {
+        found = true;
+        break;
+      }
+    }
+    if (!found) {
       ESP_LOGW(TAG, "%s: Preset mode '%s' not supported", this->parent_.get_name().c_str(), this->preset_mode_.c_str());
       this->preset_mode_.clear();
     }
@@ -92,11 +99,12 @@ FanCall FanRestoreState::to_call(Fan &fan) {
   call.set_speed(this->speed);
   call.set_direction(this->direction);
 
-  if (fan.get_traits().supports_preset_modes()) {
+  auto traits = fan.get_traits();
+  if (traits.supports_preset_modes()) {
     // Use stored preset index to get preset name
-    const auto &preset_modes = fan.get_traits().supported_preset_modes();
+    const auto &preset_modes = traits.supported_preset_modes();
     if (this->preset_mode < preset_modes.size()) {
-      call.set_preset_mode(*std::next(preset_modes.begin(), this->preset_mode));
+      call.set_preset_mode(preset_modes[this->preset_mode]);
     }
   }
   return call;
@@ -107,11 +115,12 @@ void FanRestoreState::apply(Fan &fan) {
   fan.speed = this->speed;
   fan.direction = this->direction;
 
-  if (fan.get_traits().supports_preset_modes()) {
+  auto traits = fan.get_traits();
+  if (traits.supports_preset_modes()) {
     // Use stored preset index to get preset name
-    const auto &preset_modes = fan.get_traits().supported_preset_modes();
+    const auto &preset_modes = traits.supported_preset_modes();
     if (this->preset_mode < preset_modes.size()) {
-      fan.preset_mode = *std::next(preset_modes.begin(), this->preset_mode);
+      fan.preset_mode = preset_modes[this->preset_mode];
     }
   }
   fan.publish_state();
@@ -182,18 +191,25 @@ void Fan::save_state_() {
     return;
   }
 
+  auto traits = this->get_traits();
+
   FanRestoreState state{};
   state.state = this->state;
   state.oscillating = this->oscillating;
   state.speed = this->speed;
   state.direction = this->direction;
 
-  if (this->get_traits().supports_preset_modes() && !this->preset_mode.empty()) {
-    const auto &preset_modes = this->get_traits().supported_preset_modes();
+  if (traits.supports_preset_modes() && !this->preset_mode.empty()) {
+    const auto &preset_modes = traits.supported_preset_modes();
     // Store index of current preset mode
-    auto preset_iterator = preset_modes.find(this->preset_mode);
-    if (preset_iterator != preset_modes.end())
-      state.preset_mode = std::distance(preset_modes.begin(), preset_iterator);
+    size_t i = 0;
+    for (const auto &mode : preset_modes) {
+      if (strcmp(mode, this->preset_mode.c_str()) == 0) {
+        state.preset_mode = i;
+        break;
+      }
+      i++;
+    }
   }
 
   this->rtc_.save(&state);
@@ -216,8 +232,8 @@ void Fan::dump_traits_(const char *tag, const char *prefix) {
   }
   if (traits.supports_preset_modes()) {
     ESP_LOGCONFIG(tag, "%s  Supported presets:", prefix);
-    for (const std::string &s : traits.supported_preset_modes())
-      ESP_LOGCONFIG(tag, "%s    - %s", prefix, s.c_str());
+    for (const char *s : traits.supported_preset_modes())
+      ESP_LOGCONFIG(tag, "%s    - %s", prefix, s);
   }
 }
 

esphome/components/fan/fan_traits.h

@@ -1,15 +1,9 @@
-#include <set>
-#include <utility>
-
 #pragma once
 
-namespace esphome {
+#include <vector>
+#include <initializer_list>
 
-#ifdef USE_API
-namespace api {
-class APIConnection;
-}  // namespace api
-#endif
+namespace esphome {
 
 namespace fan {
 
@@ -36,27 +30,27 @@ class FanTraits {
   /// Set whether this fan supports changing direction
   void set_direction(bool direction) { this->direction_ = direction; }
   /// Return the preset modes supported by the fan.
-  std::set<std::string> supported_preset_modes() const { return this->preset_modes_; }
-  /// Set the preset modes supported by the fan.
-  void set_supported_preset_modes(const std::set<std::string> &preset_modes) { this->preset_modes_ = preset_modes; }
+  const std::vector<const char *> &supported_preset_modes() const { return this->preset_modes_; }
+  /// Set the preset modes supported by the fan (from initializer list).
+  void set_supported_preset_modes(std::initializer_list<const char *> preset_modes) {
+    this->preset_modes_ = preset_modes;
+  }
+  /// Set the preset modes supported by the fan (from vector).
+  void set_supported_preset_modes(const std::vector<const char *> &preset_modes) { this->preset_modes_ = preset_modes; }
+
+  // Deleted overloads to catch incorrect std::string usage at compile time with clear error messages
+  void set_supported_preset_modes(const std::vector<std::string> &preset_modes) = delete;
+  void set_supported_preset_modes(std::initializer_list<std::string> preset_modes) = delete;
+
   /// Return if preset modes are supported
   bool supports_preset_modes() const { return !this->preset_modes_.empty(); }
 
  protected:
-#ifdef USE_API
-  // The API connection is a friend class to access internal methods
-  friend class api::APIConnection;
-  // This method returns a reference to the internal preset modes set.
-  // It is used by the API to avoid copying data when encoding messages.
-  // Warning: Do not use this method outside of the API connection code.
-  // It returns a reference to internal data that can be invalidated.
-  const std::set<std::string> &supported_preset_modes_for_api_() const { return this->preset_modes_; }
-#endif
   bool oscillation_{false};
   bool speed_{false};
   bool direction_{false};
   int speed_count_{};
-  std::set<std::string> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 };
 
 }  // namespace fan

esphome/components/gpio/binary_sensor/__init__.py

@@ -94,6 +94,8 @@ async def to_code(config):
         )
         use_interrupt = False
 
-    cg.add(var.set_use_interrupt(use_interrupt))
     if use_interrupt:
         cg.add(var.set_interrupt_type(config[CONF_INTERRUPT_TYPE]))
+    else:
+        # Only generate call when disabling interrupts (default is true)
+        cg.add(var.set_use_interrupt(use_interrupt))

esphome/components/hbridge/fan/hbridge_fan.h

@@ -1,7 +1,5 @@
 #pragma once
 
-#include <set>
-
 #include "esphome/core/automation.h"
 #include "esphome/components/output/binary_output.h"
 #include "esphome/components/output/float_output.h"
@@ -22,7 +20,7 @@ class HBridgeFan : public Component, public fan::Fan {
   void set_pin_a(output::FloatOutput *pin_a) { pin_a_ = pin_a; }
   void set_pin_b(output::FloatOutput *pin_b) { pin_b_ = pin_b; }
   void set_enable_pin(output::FloatOutput *enable) { enable_ = enable; }
-  void set_preset_modes(const std::set<std::string> &presets) { preset_modes_ = presets; }
+  void set_preset_modes(std::initializer_list<const char *> presets) { preset_modes_ = presets; }
 
   void setup() override;
   void dump_config() override;
@@ -38,7 +36,7 @@ class HBridgeFan : public Component, public fan::Fan {
   int speed_count_{};
   DecayMode decay_mode_{DECAY_MODE_SLOW};
   fan::FanTraits traits_;
-  std::set<std::string> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 
   void control(const fan::FanCall &call) override;
   void write_state_();

esphome/components/image/image.cpp

@@ -125,7 +125,7 @@ lv_img_dsc_t *Image::get_lv_img_dsc() {
 
       case IMAGE_TYPE_RGB:
 #if LV_COLOR_DEPTH == 32
-        switch (this->transparent_) {
+        switch (this->transparency_) {
           case TRANSPARENCY_ALPHA_CHANNEL:
             this->dsc_.header.cf = LV_IMG_CF_TRUE_COLOR_ALPHA;
             break;
@@ -156,7 +156,8 @@ lv_img_dsc_t *Image::get_lv_img_dsc() {
             break;
         }
 #else
-        this->dsc_.header.cf = this->transparent_ == TRANSPARENCY_ALPHA_CHANNEL ? LV_IMG_CF_RGB565A8 : LV_IMG_CF_RGB565;
+        this->dsc_.header.cf =
+            this->transparency_ == TRANSPARENCY_ALPHA_CHANNEL ? LV_IMG_CF_RGB565A8 : LV_IMG_CF_RGB565;
 #endif
         break;
     }

esphome/components/lock/__init__.py

@@ -91,11 +91,6 @@ def lock_schema(
     return _LOCK_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-LOCK_SCHEMA = lock_schema()
-LOCK_SCHEMA.add_extra(cv.deprecated_schema_constant("lock"))
-
-
 async def _setup_lock_core(var, config):
     await setup_entity(var, config, "lock")
 

esphome/components/lvgl/defines.py

@@ -5,6 +5,7 @@ Constants already defined in esphome.const are not duplicated here and must be i
 """
 
 import logging
+from typing import TYPE_CHECKING, Any
 
 from esphome import codegen as cg, config_validation as cv
 from esphome.const import CONF_ITEMS
@@ -12,6 +13,7 @@ from esphome.core import ID, Lambda
 from esphome.cpp_generator import LambdaExpression, MockObj
 from esphome.cpp_types import uint32
 from esphome.schema_extractors import SCHEMA_EXTRACT, schema_extractor
+from esphome.types import Expression, SafeExpType
 
 from .helpers import requires_component
 
@@ -42,7 +44,13 @@ def static_cast(type, value):
 def call_lambda(lamb: LambdaExpression):
     expr = lamb.content.strip()
     if expr.startswith("return") and expr.endswith(";"):
-        return expr[6:][:-1].strip()
+        return expr[6:-1].strip()
+    # If lambda has parameters, call it with those parameter names
+    # Parameter names come from hardcoded component code (like "x", "it", "event")
+    # not from user input, so they're safe to use directly
+    if lamb.parameters and lamb.parameters.parameters:
+        param_names = ", ".join(str(param.id) for param in lamb.parameters.parameters)
+        return f"{lamb}({param_names})"
     return f"{lamb}()"
 
 
@@ -65,10 +73,20 @@ class LValidator:
             return cv.returning_lambda(value)
         return self.validator(value)
 
-    async def process(self, value, args=()):
+    async def process(
+        self, value: Any, args: list[tuple[SafeExpType, str]] | None = None
+    ) -> Expression:
         if value is None:
             return None
         if isinstance(value, Lambda):
+            # Local import to avoid circular import
+            from .lvcode import CodeContext, LambdaContext
+
+            if TYPE_CHECKING:
+                # CodeContext does not have get_automation_parameters
+                # so we need to assert the type here
+                assert isinstance(CodeContext.code_context, LambdaContext)
+            args = args or CodeContext.code_context.get_automation_parameters()
             return cg.RawExpression(
                 call_lambda(
                     await cg.process_lambda(value, args, return_type=self.rtype)

esphome/components/lvgl/lv_validation.py

@@ -1,3 +1,5 @@
+from typing import TYPE_CHECKING, Any
+
 import esphome.codegen as cg
 from esphome.components import image
 from esphome.components.color import CONF_HEX, ColorStruct, from_rgbw
@@ -17,6 +19,7 @@ from esphome.cpp_generator import MockObj
 from esphome.cpp_types import ESPTime, int32, uint32
 from esphome.helpers import cpp_string_escape
 from esphome.schema_extractors import SCHEMA_EXTRACT, schema_extractor
+from esphome.types import Expression, SafeExpType
 
 from . import types as ty
 from .defines import (
@@ -388,11 +391,23 @@ class TextValidator(LValidator):
             return value
         return super().__call__(value)
 
-    async def process(self, value, args=()):
+    async def process(
+        self, value: Any, args: list[tuple[SafeExpType, str]] | None = None
+    ) -> Expression:
+        # Local import to avoid circular import at module level
+
+        from .lvcode import CodeContext, LambdaContext
+
+        if TYPE_CHECKING:
+            # CodeContext does not have get_automation_parameters
+            # so we need to assert the type here
+            assert isinstance(CodeContext.code_context, LambdaContext)
+        args = args or CodeContext.code_context.get_automation_parameters()
+
         if isinstance(value, dict):
             if format_str := value.get(CONF_FORMAT):
-                args = [str(x) for x in value[CONF_ARGS]]
-                arg_expr = cg.RawExpression(",".join(args))
+                str_args = [str(x) for x in value[CONF_ARGS]]
+                arg_expr = cg.RawExpression(",".join(str_args))
                 format_str = cpp_string_escape(format_str)
                 return literal(f"str_sprintf({format_str}, {arg_expr}).c_str()")
             if time_format := value.get(CONF_TIME_FORMAT):

esphome/components/lvgl/lvcode.py

@@ -164,6 +164,9 @@ class LambdaContext(CodeContext):
             code_text.append(text)
         return code_text
 
+    def get_automation_parameters(self) -> list[tuple[SafeExpType, str]]:
+        return self.parameters
+
     async def __aenter__(self):
         await super().__aenter__()
         add_line_marks(self.where)
@@ -178,9 +181,8 @@ class LvContext(LambdaContext):
 
     added_lambda_count = 0
 
-    def __init__(self, args=None):
-        self.args = args or LVGL_COMP_ARG
-        super().__init__(parameters=self.args)
+    def __init__(self):
+        super().__init__(parameters=LVGL_COMP_ARG)
 
     async def __aexit__(self, exc_type, exc_val, exc_tb):
         await super().__aexit__(exc_type, exc_val, exc_tb)
@@ -189,6 +191,11 @@ class LvContext(LambdaContext):
         cg.add(expression)
         return expression
 
+    def get_automation_parameters(self) -> list[tuple[SafeExpType, str]]:
+        # When generating automations, we don't want the `lv_component` parameter to be passed
+        # to the lambda.
+        return []
+
     def __call__(self, *args):
         return self.add(*args)
 

esphome/components/lvgl/sensor/__init__.py

@@ -5,7 +5,6 @@ from ..defines import CONF_WIDGET
 from ..lvcode import (
     API_EVENT,
     EVENT_ARG,
-    LVGL_COMP_ARG,
     UPDATE_EVENT,
     LambdaContext,
     LvContext,
@@ -30,7 +29,7 @@ async def to_code(config):
     await wait_for_widgets()
     async with LambdaContext(EVENT_ARG) as lamb:
         lv_add(sensor.publish_state(widget.get_value()))
-    async with LvContext(LVGL_COMP_ARG):
+    async with LvContext():
         lv_add(
             lvgl_static.add_event_cb(
                 widget.obj,

esphome/components/lvgl/widgets/canvas.py

@@ -33,7 +33,7 @@ from ..lv_validation import (
     pixels,
     size,
 )
-from ..lvcode import LocalVariable, lv, lv_assign
+from ..lvcode import LocalVariable, lv, lv_assign, lv_expr
 from ..schemas import STYLE_PROPS, STYLE_REMAP, TEXT_SCHEMA, point_schema
 from ..types import LvType, ObjUpdateAction, WidgetType
 from . import Widget, get_widgets
@@ -70,15 +70,18 @@ class CanvasType(WidgetType):
         width = config[CONF_WIDTH]
         height = config[CONF_HEIGHT]
         use_alpha = "_ALPHA" if config[CONF_TRANSPARENT] else ""
-        lv.canvas_set_buffer(
-            w.obj,
-            lv.custom_mem_alloc(
-                literal(f"LV_CANVAS_BUF_SIZE_TRUE_COLOR{use_alpha}({width}, {height})")
-            ),
-            width,
-            height,
-            literal(f"LV_IMG_CF_TRUE_COLOR{use_alpha}"),
+        buf_size = literal(
+            f"LV_CANVAS_BUF_SIZE_TRUE_COLOR{use_alpha}({width}, {height})"
         )
+        with LocalVariable("buf", cg.void, lv_expr.custom_mem_alloc(buf_size)) as buf:
+            cg.add(cg.RawExpression(f"memset({buf}, 0, {buf_size});"))
+            lv.canvas_set_buffer(
+                w.obj,
+                buf,
+                width,
+                height,
+                literal(f"LV_IMG_CF_TRUE_COLOR{use_alpha}"),
+            )
 
 
 canvas_spec = CanvasType()

esphome/components/media_player/__init__.py

@@ -192,10 +192,6 @@ def media_player_schema(
     return _MEDIA_PLAYER_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-MEDIA_PLAYER_SCHEMA = media_player_schema(MediaPlayer)
-MEDIA_PLAYER_SCHEMA.add_extra(cv.deprecated_schema_constant("media_player"))
-
 MEDIA_PLAYER_ACTION_SCHEMA = automation.maybe_simple_id(
     cv.Schema(
         {

esphome/components/number/__init__.py

@@ -238,11 +238,6 @@ def number_schema(
     return _NUMBER_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-NUMBER_SCHEMA = number_schema(Number)
-NUMBER_SCHEMA.add_extra(cv.deprecated_schema_constant("number"))
-
-
 async def setup_number_core_(
     var, config, *, min_value: float, max_value: float, step: float
 ):

esphome/components/remote_transmitter/__init__.py

@@ -1,3 +1,5 @@
+import logging
+
 from esphome import automation, pins
 import esphome.codegen as cg
 from esphome.components import esp32, esp32_rmt, remote_base
@@ -18,9 +20,12 @@ from esphome.const import (
 )
 from esphome.core import CORE
 
+_LOGGER = logging.getLogger(__name__)
+
 AUTO_LOAD = ["remote_base"]
 
 CONF_EOT_LEVEL = "eot_level"
+CONF_NON_BLOCKING = "non_blocking"
 CONF_ON_TRANSMIT = "on_transmit"
 CONF_ON_COMPLETE = "on_complete"
 CONF_TRANSMITTER_ID = remote_base.CONF_TRANSMITTER_ID
@@ -65,11 +70,25 @@ CONFIG_SCHEMA = cv.Schema(
             esp32_c6=48,
             esp32_h2=48,
         ): cv.All(cv.only_on_esp32, cv.int_range(min=2)),
+        cv.Optional(CONF_NON_BLOCKING): cv.All(cv.only_on_esp32, cv.boolean),
         cv.Optional(CONF_ON_TRANSMIT): automation.validate_automation(single=True),
         cv.Optional(CONF_ON_COMPLETE): automation.validate_automation(single=True),
     }
 ).extend(cv.COMPONENT_SCHEMA)
 
+
+def _validate_non_blocking(config):
+    if CORE.is_esp32 and CONF_NON_BLOCKING not in config:
+        _LOGGER.warning(
+            "'non_blocking' is not set for 'remote_transmitter' and will default to 'true'.\n"
+            "The default behavior changed in 2025.11.0; previously blocking mode was used.\n"
+            "To silence this warning, explicitly set 'non_blocking: true' (or 'false')."
+        )
+        config[CONF_NON_BLOCKING] = True
+
+
+FINAL_VALIDATE_SCHEMA = _validate_non_blocking
+
 DIGITAL_WRITE_ACTION_SCHEMA = cv.maybe_simple_value(
     {
         cv.GenerateID(CONF_TRANSMITTER_ID): cv.use_id(RemoteTransmitterComponent),
@@ -95,6 +114,7 @@ async def to_code(config):
     if CORE.is_esp32:
         var = cg.new_Pvariable(config[CONF_ID], pin)
         cg.add(var.set_rmt_symbols(config[CONF_RMT_SYMBOLS]))
+        cg.add(var.set_non_blocking(config[CONF_NON_BLOCKING]))
         if CONF_CLOCK_RESOLUTION in config:
             cg.add(var.set_clock_resolution(config[CONF_CLOCK_RESOLUTION]))
         if CONF_USE_DMA in config:

esphome/components/remote_transmitter/remote_transmitter.h

@@ -54,6 +54,7 @@ class RemoteTransmitterComponent : public remote_base::RemoteTransmitterBase,
 #if defined(USE_ESP32)
   void set_with_dma(bool with_dma) { this->with_dma_ = with_dma; }
   void set_eot_level(bool eot_level) { this->eot_level_ = eot_level; }
+  void set_non_blocking(bool non_blocking) { this->non_blocking_ = non_blocking; }
 #endif
 
   Trigger<> *get_transmit_trigger() const { return this->transmit_trigger_; };
@@ -74,6 +75,7 @@ class RemoteTransmitterComponent : public remote_base::RemoteTransmitterBase,
 
 #ifdef USE_ESP32
   void configure_rmt_();
+  void wait_for_rmt_();
 
 #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 5, 1)
   RemoteTransmitterComponentStore store_{};
@@ -90,6 +92,7 @@ class RemoteTransmitterComponent : public remote_base::RemoteTransmitterBase,
   esp_err_t error_code_{ESP_OK};
   std::string error_string_{""};
   bool inverted_{false};
+  bool non_blocking_{false};
 #endif
   uint8_t carrier_duty_percent_;
 

esphome/components/remote_transmitter/remote_transmitter_esp32.cpp

@@ -196,12 +196,29 @@ void RemoteTransmitterComponent::configure_rmt_() {
   }
 }
 
+void RemoteTransmitterComponent::wait_for_rmt_() {
+  esp_err_t error = rmt_tx_wait_all_done(this->channel_, -1);
+  if (error != ESP_OK) {
+    ESP_LOGW(TAG, "rmt_tx_wait_all_done failed: %s", esp_err_to_name(error));
+    this->status_set_warning();
+  }
+
+  this->complete_trigger_->trigger();
+}
+
 #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 5, 1)
 void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t send_wait) {
+  uint64_t total_duration = 0;
+
   if (this->is_failed()) {
     return;
   }
 
+  // if the timeout was cancelled, block until the tx is complete
+  if (this->non_blocking_ && this->cancel_timeout("complete")) {
+    this->wait_for_rmt_();
+  }
+
   if (this->current_carrier_frequency_ != this->temp_.get_carrier_frequency()) {
     this->current_carrier_frequency_ = this->temp_.get_carrier_frequency();
     this->configure_rmt_();
@@ -212,6 +229,7 @@ void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t sen
 
   // encode any delay at the start of the buffer to simplify the encoder callback
   // this will be skipped the first time around
+  total_duration += send_wait * (send_times - 1);
   send_wait = this->from_microseconds_(static_cast<uint32_t>(send_wait));
   while (send_wait > 0) {
     int32_t duration = std::min(send_wait, uint32_t(RMT_SYMBOL_DURATION_MAX));
@@ -229,6 +247,7 @@ void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t sen
     if (!level) {
       value = -value;
     }
+    total_duration += value * send_times;
     value = this->from_microseconds_(static_cast<uint32_t>(value));
     while (value > 0) {
       int32_t duration = std::min(value, int32_t(RMT_SYMBOL_DURATION_MAX));
@@ -260,13 +279,12 @@ void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t sen
   } else {
     this->status_clear_warning();
   }
-  error = rmt_tx_wait_all_done(this->channel_, -1);
-  if (error != ESP_OK) {
-    ESP_LOGW(TAG, "rmt_tx_wait_all_done failed: %s", esp_err_to_name(error));
-    this->status_set_warning();
-  }
 
-  this->complete_trigger_->trigger();
+  if (this->non_blocking_) {
+    this->set_timeout("complete", total_duration / 1000, [this]() { this->wait_for_rmt_(); });
+  } else {
+    this->wait_for_rmt_();
+  }
 }
 #else
 void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t send_wait) {

esphome/components/select/__init__.py

@@ -86,11 +86,6 @@ def select_schema(
     return _SELECT_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-SELECT_SCHEMA = select_schema(Select)
-SELECT_SCHEMA.add_extra(cv.deprecated_schema_constant("select"))
-
-
 async def setup_select_core_(var, config, *, options: list[str]):
     await setup_entity(var, config, "select")
 

esphome/components/sensor/__init__.py

@@ -369,11 +369,6 @@ def sensor_schema(
     return _SENSOR_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-SENSOR_SCHEMA = sensor_schema()
-SENSOR_SCHEMA.add_extra(cv.deprecated_schema_constant("sensor"))
-
-
 @FILTER_REGISTRY.register("offset", OffsetFilter, cv.templatable(cv.float_))
 async def offset_filter_to_code(config, filter_id):
     template_ = await cg.templatable(config, [], float)

esphome/components/speed/fan/speed_fan.h

@@ -1,7 +1,5 @@
 #pragma once
 
-#include <set>
-
 #include "esphome/core/component.h"
 #include "esphome/components/output/binary_output.h"
 #include "esphome/components/output/float_output.h"
@@ -18,7 +16,7 @@ class SpeedFan : public Component, public fan::Fan {
   void set_output(output::FloatOutput *output) { this->output_ = output; }
   void set_oscillating(output::BinaryOutput *oscillating) { this->oscillating_ = oscillating; }
   void set_direction(output::BinaryOutput *direction) { this->direction_ = direction; }
-  void set_preset_modes(const std::set<std::string> &presets) { this->preset_modes_ = presets; }
+  void set_preset_modes(std::initializer_list<const char *> presets) { this->preset_modes_ = presets; }
   fan::FanTraits get_traits() override { return this->traits_; }
 
  protected:
@@ -30,7 +28,7 @@ class SpeedFan : public Component, public fan::Fan {
   output::BinaryOutput *direction_{nullptr};
   int speed_count_{};
   fan::FanTraits traits_;
-  std::set<std::string> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 };
 
 }  // namespace speed

esphome/components/switch/__init__.py

@@ -139,11 +139,6 @@ def switch_schema(
     return _SWITCH_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-SWITCH_SCHEMA = switch_schema(Switch)
-SWITCH_SCHEMA.add_extra(cv.deprecated_schema_constant("switch"))
-
-
 async def setup_switch_core_(var, config):
     await setup_entity(var, config, "switch")
 

esphome/components/template/alarm_control_panel/template_alarm_control_panel.cpp

@@ -25,6 +25,20 @@ void TemplateAlarmControlPanel::add_sensor(binary_sensor::BinarySensor *sensor,
   this->sensor_data_.push_back(sd);
   this->sensor_map_[sensor].store_index = this->next_store_index_++;
 };
+
+static const LogString *sensor_type_to_string(AlarmSensorType type) {
+  switch (type) {
+    case ALARM_SENSOR_TYPE_INSTANT:
+      return LOG_STR("instant");
+    case ALARM_SENSOR_TYPE_DELAYED_FOLLOWER:
+      return LOG_STR("delayed_follower");
+    case ALARM_SENSOR_TYPE_INSTANT_ALWAYS:
+      return LOG_STR("instant_always");
+    case ALARM_SENSOR_TYPE_DELAYED:
+    default:
+      return LOG_STR("delayed");
+  }
+}
 #endif
 
 void TemplateAlarmControlPanel::dump_config() {
@@ -46,35 +60,20 @@ void TemplateAlarmControlPanel::dump_config() {
                 "  Supported Features: %" PRIu32,
                 (this->pending_time_ / 1000), (this->trigger_time_ / 1000), this->get_supported_features());
 #ifdef USE_BINARY_SENSOR
-  for (auto sensor_info : this->sensor_map_) {
-    ESP_LOGCONFIG(TAG, "  Binary Sensor:");
+  for (auto const &[sensor, info] : this->sensor_map_) {
     ESP_LOGCONFIG(TAG,
+                  "  Binary Sensor:\n"
                   "    Name: %s\n"
+                  "    Type: %s\n"
                   "    Armed home bypass: %s\n"
                   "    Armed night bypass: %s\n"
                   "    Auto bypass: %s\n"
                   "    Chime mode: %s",
-                  sensor_info.first->get_name().c_str(),
-                  TRUEFALSE(sensor_info.second.flags & BINARY_SENSOR_MODE_BYPASS_ARMED_HOME),
-                  TRUEFALSE(sensor_info.second.flags & BINARY_SENSOR_MODE_BYPASS_ARMED_NIGHT),
-                  TRUEFALSE(sensor_info.second.flags & BINARY_SENSOR_MODE_BYPASS_AUTO),
-                  TRUEFALSE(sensor_info.second.flags & BINARY_SENSOR_MODE_CHIME));
-    const char *sensor_type;
-    switch (sensor_info.second.type) {
-      case ALARM_SENSOR_TYPE_INSTANT:
-        sensor_type = "instant";
-        break;
-      case ALARM_SENSOR_TYPE_DELAYED_FOLLOWER:
-        sensor_type = "delayed_follower";
-        break;
-      case ALARM_SENSOR_TYPE_INSTANT_ALWAYS:
-        sensor_type = "instant_always";
-        break;
-      case ALARM_SENSOR_TYPE_DELAYED:
-      default:
-        sensor_type = "delayed";
-    }
-    ESP_LOGCONFIG(TAG, "    Sensor type: %s", sensor_type);
+                  sensor->get_name().c_str(), LOG_STR_ARG(sensor_type_to_string(info.type)),
+                  TRUEFALSE(info.flags & BINARY_SENSOR_MODE_BYPASS_ARMED_HOME),
+                  TRUEFALSE(info.flags & BINARY_SENSOR_MODE_BYPASS_ARMED_NIGHT),
+                  TRUEFALSE(info.flags & BINARY_SENSOR_MODE_BYPASS_AUTO),
+                  TRUEFALSE(info.flags & BINARY_SENSOR_MODE_CHIME));
   }
 #endif
 }
@@ -123,39 +122,37 @@ void TemplateAlarmControlPanel::loop() {
   bool instant_sensor_faulted = false;
 
 #ifdef USE_BINARY_SENSOR
-  // Test all of the sensors in the list regardless of the alarm panel state
-  for (auto sensor_info : this->sensor_map_) {
+  // Test all of the sensors regardless of the alarm panel state
+  for (auto const &[sensor, info] : this->sensor_map_) {
     // Check for chime zones
-    if ((sensor_info.second.flags & BINARY_SENSOR_MODE_CHIME)) {
+    if (info.flags & BINARY_SENSOR_MODE_CHIME) {
       // Look for the transition from closed to open
-      if ((!this->sensor_data_[sensor_info.second.store_index].last_chime_state) && (sensor_info.first->state)) {
+      if ((!this->sensor_data_[info.store_index].last_chime_state) && (sensor->state)) {
         // Must be disarmed to chime
         if (this->current_state_ == ACP_STATE_DISARMED) {
           this->chime_callback_.call();
         }
       }
       // Record the sensor state change
-      this->sensor_data_[sensor_info.second.store_index].last_chime_state = sensor_info.first->state;
+      this->sensor_data_[info.store_index].last_chime_state = sensor->state;
     }
     // Check for faulted sensors
-    if (sensor_info.first->state) {  // Sensor triggered?
+    if (sensor->state) {
       // Skip if auto bypassed
       if (std::count(this->bypassed_sensor_indicies_.begin(), this->bypassed_sensor_indicies_.end(),
-                     sensor_info.second.store_index) == 1) {
+                     info.store_index) == 1) {
         continue;
       }
       // Skip if bypass armed home
-      if (this->current_state_ == ACP_STATE_ARMED_HOME &&
-          (sensor_info.second.flags & BINARY_SENSOR_MODE_BYPASS_ARMED_HOME)) {
+      if ((this->current_state_ == ACP_STATE_ARMED_HOME) && (info.flags & BINARY_SENSOR_MODE_BYPASS_ARMED_HOME)) {
         continue;
       }
       // Skip if bypass armed night
-      if (this->current_state_ == ACP_STATE_ARMED_NIGHT &&
-          (sensor_info.second.flags & BINARY_SENSOR_MODE_BYPASS_ARMED_NIGHT)) {
+      if ((this->current_state_ == ACP_STATE_ARMED_NIGHT) && (info.flags & BINARY_SENSOR_MODE_BYPASS_ARMED_NIGHT)) {
         continue;
       }
 
-      switch (sensor_info.second.type) {
+      switch (info.type) {
         case ALARM_SENSOR_TYPE_INSTANT_ALWAYS:
           next_state = ACP_STATE_TRIGGERED;
           [[fallthrough]];
@@ -247,11 +244,11 @@ void TemplateAlarmControlPanel::arm_(optional<std::string> code, alarm_control_p
 
 void TemplateAlarmControlPanel::bypass_before_arming() {
 #ifdef USE_BINARY_SENSOR
-  for (auto sensor_info : this->sensor_map_) {
+  for (auto const &[sensor, info] : this->sensor_map_) {
     // Check for faulted bypass_auto sensors and remove them from monitoring
-    if ((sensor_info.second.flags & BINARY_SENSOR_MODE_BYPASS_AUTO) && (sensor_info.first->state)) {
-      ESP_LOGW(TAG, "'%s' is faulted and will be automatically bypassed", sensor_info.first->get_name().c_str());
-      this->bypassed_sensor_indicies_.push_back(sensor_info.second.store_index);
+    if ((info.flags & BINARY_SENSOR_MODE_BYPASS_AUTO) && (sensor->state)) {
+      ESP_LOGW(TAG, "'%s' is faulted and will be automatically bypassed", sensor->get_name().c_str());
+      this->bypassed_sensor_indicies_.push_back(info.store_index);
     }
   }
 #endif

esphome/components/template/binary_sensor/template_binary_sensor.cpp

@@ -6,17 +6,21 @@ namespace template_ {
 
 static const char *const TAG = "template.binary_sensor";
 
-void TemplateBinarySensor::setup() { this->loop(); }
+void TemplateBinarySensor::setup() {
+  if (!this->f_.has_value()) {
+    this->disable_loop();
+  } else {
+    this->loop();
+  }
+}
 
 void TemplateBinarySensor::loop() {
-  if (!this->f_.has_value())
-    return;
-
-  auto s = (*this->f_)();
+  auto s = this->f_();
   if (s.has_value()) {
     this->publish_state(*s);
   }
 }
+
 void TemplateBinarySensor::dump_config() { LOG_BINARY_SENSOR("", "Template Binary Sensor", this); }
 
 }  // namespace template_

esphome/components/template/binary_sensor/template_binary_sensor.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "esphome/core/component.h"
+#include "esphome/core/template_lambda.h"
 #include "esphome/components/binary_sensor/binary_sensor.h"
 
 namespace esphome {
@@ -8,7 +9,7 @@ namespace template_ {
 
 class TemplateBinarySensor : public Component, public binary_sensor::BinarySensor {
  public:
-  void set_template(optional<bool> (*f)()) { this->f_ = f; }
+  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
   void setup() override;
   void loop() override;
@@ -17,7 +18,7 @@ class TemplateBinarySensor : public Component, public binary_sensor::BinarySenso
   float get_setup_priority() const override { return setup_priority::HARDWARE; }
 
  protected:
-  optional<optional<bool> (*)()> f_;
+  TemplateLambda<bool> f_;
 };
 
 }  // namespace template_

esphome/components/template/cover/template_cover.cpp

@@ -33,28 +33,27 @@ void TemplateCover::setup() {
       break;
     }
   }
+  if (!this->state_f_.has_value() && !this->tilt_f_.has_value())
+    this->disable_loop();
 }
 void TemplateCover::loop() {
   bool changed = false;
 
-  if (this->state_f_.has_value()) {
-    auto s = (*this->state_f_)();
-    if (s.has_value()) {
-      auto pos = clamp(*s, 0.0f, 1.0f);
-      if (pos != this->position) {
-        this->position = pos;
-        changed = true;
-      }
+  auto s = this->state_f_();
+  if (s.has_value()) {
+    auto pos = clamp(*s, 0.0f, 1.0f);
+    if (pos != this->position) {
+      this->position = pos;
+      changed = true;
     }
   }
-  if (this->tilt_f_.has_value()) {
-    auto s = (*this->tilt_f_)();
-    if (s.has_value()) {
-      auto tilt = clamp(*s, 0.0f, 1.0f);
-      if (tilt != this->tilt) {
-        this->tilt = tilt;
-        changed = true;
-      }
+
+  auto tilt = this->tilt_f_();
+  if (tilt.has_value()) {
+    auto tilt_val = clamp(*tilt, 0.0f, 1.0f);
+    if (tilt_val != this->tilt) {
+      this->tilt = tilt_val;
+      changed = true;
     }
   }
 
@@ -63,7 +62,6 @@ void TemplateCover::loop() {
 }
 void TemplateCover::set_optimistic(bool optimistic) { this->optimistic_ = optimistic; }
 void TemplateCover::set_assumed_state(bool assumed_state) { this->assumed_state_ = assumed_state; }
-void TemplateCover::set_state_lambda(optional<float> (*f)()) { this->state_f_ = f; }
 float TemplateCover::get_setup_priority() const { return setup_priority::HARDWARE; }
 Trigger<> *TemplateCover::get_open_trigger() const { return this->open_trigger_; }
 Trigger<> *TemplateCover::get_close_trigger() const { return this->close_trigger_; }
@@ -124,7 +122,6 @@ CoverTraits TemplateCover::get_traits() {
 }
 Trigger<float> *TemplateCover::get_position_trigger() const { return this->position_trigger_; }
 Trigger<float> *TemplateCover::get_tilt_trigger() const { return this->tilt_trigger_; }
-void TemplateCover::set_tilt_lambda(optional<float> (*tilt_f)()) { this->tilt_f_ = tilt_f; }
 void TemplateCover::set_has_stop(bool has_stop) { this->has_stop_ = has_stop; }
 void TemplateCover::set_has_toggle(bool has_toggle) { this->has_toggle_ = has_toggle; }
 void TemplateCover::set_has_position(bool has_position) { this->has_position_ = has_position; }

esphome/components/template/cover/template_cover.h

@@ -2,6 +2,7 @@
 
 #include "esphome/core/component.h"
 #include "esphome/core/automation.h"
+#include "esphome/core/template_lambda.h"
 #include "esphome/components/cover/cover.h"
 
 namespace esphome {
@@ -17,7 +18,8 @@ class TemplateCover : public cover::Cover, public Component {
  public:
   TemplateCover();
 
-  void set_state_lambda(optional<float> (*f)());
+  template<typename F> void set_state_lambda(F &&f) { this->state_f_.set(std::forward<F>(f)); }
+  template<typename F> void set_tilt_lambda(F &&f) { this->tilt_f_.set(std::forward<F>(f)); }
   Trigger<> *get_open_trigger() const;
   Trigger<> *get_close_trigger() const;
   Trigger<> *get_stop_trigger() const;
@@ -26,7 +28,6 @@ class TemplateCover : public cover::Cover, public Component {
   Trigger<float> *get_tilt_trigger() const;
   void set_optimistic(bool optimistic);
   void set_assumed_state(bool assumed_state);
-  void set_tilt_lambda(optional<float> (*tilt_f)());
   void set_has_stop(bool has_stop);
   void set_has_position(bool has_position);
   void set_has_tilt(bool has_tilt);
@@ -45,8 +46,8 @@ class TemplateCover : public cover::Cover, public Component {
   void stop_prev_trigger_();
 
   TemplateCoverRestoreMode restore_mode_{COVER_RESTORE};
-  optional<optional<float> (*)()> state_f_;
-  optional<optional<float> (*)()> tilt_f_;
+  TemplateLambda<float> state_f_;
+  TemplateLambda<float> tilt_f_;
   bool assumed_state_{false};
   bool optimistic_{false};
   Trigger<> *open_trigger_;

esphome/components/template/datetime/template_date.cpp

@@ -40,14 +40,13 @@ void TemplateDate::update() {
   if (!this->f_.has_value())
     return;
 
-  auto val = (*this->f_)();
-  if (!val.has_value())
-    return;
-
-  this->year_ = val->year;
-  this->month_ = val->month;
-  this->day_ = val->day_of_month;
-  this->publish_state();
+  auto val = this->f_();
+  if (val.has_value()) {
+    this->year_ = val->year;
+    this->month_ = val->month;
+    this->day_ = val->day_of_month;
+    this->publish_state();
+  }
 }
 
 void TemplateDate::control(const datetime::DateCall &call) {

esphome/components/template/datetime/template_date.h

@@ -9,13 +9,14 @@
 #include "esphome/core/component.h"
 #include "esphome/core/preferences.h"
 #include "esphome/core/time.h"
+#include "esphome/core/template_lambda.h"
 
 namespace esphome {
 namespace template_ {
 
 class TemplateDate : public datetime::DateEntity, public PollingComponent {
  public:
-  void set_template(optional<ESPTime> (*f)()) { this->f_ = f; }
+  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
   void setup() override;
   void update() override;
@@ -35,7 +36,7 @@ class TemplateDate : public datetime::DateEntity, public PollingComponent {
   ESPTime initial_value_{};
   bool restore_value_{false};
   Trigger<ESPTime> *set_trigger_ = new Trigger<ESPTime>();
-  optional<optional<ESPTime> (*)()> f_;
+  TemplateLambda<ESPTime> f_;
 
   ESPPreferenceObject pref_;
 };

esphome/components/template/datetime/template_datetime.cpp

@@ -43,17 +43,16 @@ void TemplateDateTime::update() {
   if (!this->f_.has_value())
     return;
 
-  auto val = (*this->f_)();
-  if (!val.has_value())
-    return;
-
-  this->year_ = val->year;
-  this->month_ = val->month;
-  this->day_ = val->day_of_month;
-  this->hour_ = val->hour;
-  this->minute_ = val->minute;
-  this->second_ = val->second;
-  this->publish_state();
+  auto val = this->f_();
+  if (val.has_value()) {
+    this->year_ = val->year;
+    this->month_ = val->month;
+    this->day_ = val->day_of_month;
+    this->hour_ = val->hour;
+    this->minute_ = val->minute;
+    this->second_ = val->second;
+    this->publish_state();
+  }
 }
 
 void TemplateDateTime::control(const datetime::DateTimeCall &call) {

esphome/components/template/datetime/template_datetime.h

@@ -9,13 +9,14 @@
 #include "esphome/core/component.h"
 #include "esphome/core/preferences.h"
 #include "esphome/core/time.h"
+#include "esphome/core/template_lambda.h"
 
 namespace esphome {
 namespace template_ {
 
 class TemplateDateTime : public datetime::DateTimeEntity, public PollingComponent {
  public:
-  void set_template(optional<ESPTime> (*f)()) { this->f_ = f; }
+  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
   void setup() override;
   void update() override;
@@ -35,7 +36,7 @@ class TemplateDateTime : public datetime::DateTimeEntity, public PollingComponen
   ESPTime initial_value_{};
   bool restore_value_{false};
   Trigger<ESPTime> *set_trigger_ = new Trigger<ESPTime>();
-  optional<optional<ESPTime> (*)()> f_;
+  TemplateLambda<ESPTime> f_;
 
   ESPPreferenceObject pref_;
 };

esphome/components/template/datetime/template_time.cpp

@@ -40,14 +40,13 @@ void TemplateTime::update() {
   if (!this->f_.has_value())
     return;
 
-  auto val = (*this->f_)();
-  if (!val.has_value())
-    return;
-
-  this->hour_ = val->hour;
-  this->minute_ = val->minute;
-  this->second_ = val->second;
-  this->publish_state();
+  auto val = this->f_();
+  if (val.has_value()) {
+    this->hour_ = val->hour;
+    this->minute_ = val->minute;
+    this->second_ = val->second;
+    this->publish_state();
+  }
 }
 
 void TemplateTime::control(const datetime::TimeCall &call) {

esphome/components/template/datetime/template_time.h

@@ -9,13 +9,14 @@
 #include "esphome/core/component.h"
 #include "esphome/core/preferences.h"
 #include "esphome/core/time.h"
+#include "esphome/core/template_lambda.h"
 
 namespace esphome {
 namespace template_ {
 
 class TemplateTime : public datetime::TimeEntity, public PollingComponent {
  public:
-  void set_template(optional<ESPTime> (*f)()) { this->f_ = f; }
+  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
   void setup() override;
   void update() override;
@@ -35,7 +36,7 @@ class TemplateTime : public datetime::TimeEntity, public PollingComponent {
   ESPTime initial_value_{};
   bool restore_value_{false};
   Trigger<ESPTime> *set_trigger_ = new Trigger<ESPTime>();
-  optional<optional<ESPTime> (*)()> f_;
+  TemplateLambda<ESPTime> f_;
 
   ESPPreferenceObject pref_;
 };

esphome/components/template/fan/template_fan.h

@@ -1,7 +1,5 @@
 #pragma once
 
-#include <set>
-
 #include "esphome/core/component.h"
 #include "esphome/components/fan/fan.h"
 
@@ -16,7 +14,7 @@ class TemplateFan : public Component, public fan::Fan {
   void set_has_direction(bool has_direction) { this->has_direction_ = has_direction; }
   void set_has_oscillating(bool has_oscillating) { this->has_oscillating_ = has_oscillating; }
   void set_speed_count(int count) { this->speed_count_ = count; }
-  void set_preset_modes(const std::set<std::string> &presets) { this->preset_modes_ = presets; }
+  void set_preset_modes(std::initializer_list<const char *> presets) { this->preset_modes_ = presets; }
   fan::FanTraits get_traits() override { return this->traits_; }
 
  protected:
@@ -26,7 +24,7 @@ class TemplateFan : public Component, public fan::Fan {
   bool has_direction_{false};
   int speed_count_{0};
   fan::FanTraits traits_;
-  std::set<std::string> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 };
 
 }  // namespace template_

esphome/components/template/lock/template_lock.cpp

@@ -11,14 +11,16 @@ static const char *const TAG = "template.lock";
 TemplateLock::TemplateLock()
     : lock_trigger_(new Trigger<>()), unlock_trigger_(new Trigger<>()), open_trigger_(new Trigger<>()) {}
 
-void TemplateLock::loop() {
+void TemplateLock::setup() {
   if (!this->f_.has_value())
-    return;
-  auto val = (*this->f_)();
-  if (!val.has_value())
-    return;
+    this->disable_loop();
+}
 
-  this->publish_state(*val);
+void TemplateLock::loop() {
+  auto val = this->f_();
+  if (val.has_value()) {
+    this->publish_state(*val);
+  }
 }
 void TemplateLock::control(const lock::LockCall &call) {
   if (this->prev_trigger_ != nullptr) {
@@ -45,7 +47,6 @@ void TemplateLock::open_latch() {
   this->open_trigger_->trigger();
 }
 void TemplateLock::set_optimistic(bool optimistic) { this->optimistic_ = optimistic; }
-void TemplateLock::set_state_lambda(optional<lock::LockState> (*f)()) { this->f_ = f; }
 float TemplateLock::get_setup_priority() const { return setup_priority::HARDWARE; }
 Trigger<> *TemplateLock::get_lock_trigger() const { return this->lock_trigger_; }
 Trigger<> *TemplateLock::get_unlock_trigger() const { return this->unlock_trigger_; }

esphome/components/template/lock/template_lock.h

@@ -2,6 +2,7 @@
 
 #include "esphome/core/component.h"
 #include "esphome/core/automation.h"
+#include "esphome/core/template_lambda.h"
 #include "esphome/components/lock/lock.h"
 
 namespace esphome {
@@ -11,9 +12,10 @@ class TemplateLock : public lock::Lock, public Component {
  public:
   TemplateLock();
 
+  void setup() override;
   void dump_config() override;
 
-  void set_state_lambda(optional<lock::LockState> (*f)());
+  template<typename F> void set_state_lambda(F &&f) { this->f_.set(std::forward<F>(f)); }
   Trigger<> *get_lock_trigger() const;
   Trigger<> *get_unlock_trigger() const;
   Trigger<> *get_open_trigger() const;
@@ -26,7 +28,7 @@ class TemplateLock : public lock::Lock, public Component {
   void control(const lock::LockCall &call) override;
   void open_latch() override;
 
-  optional<optional<lock::LockState> (*)()> f_;
+  TemplateLambda<lock::LockState> f_;
   bool optimistic_{false};
   Trigger<> *lock_trigger_;
   Trigger<> *unlock_trigger_;

esphome/components/template/number/template_number.cpp

@@ -30,11 +30,10 @@ void TemplateNumber::update() {
   if (!this->f_.has_value())
     return;
 
-  auto val = (*this->f_)();
-  if (!val.has_value())
-    return;
-
-  this->publish_state(*val);
+  auto val = this->f_();
+  if (val.has_value()) {
+    this->publish_state(*val);
+  }
 }
 
 void TemplateNumber::control(float value) {

esphome/components/template/number/template_number.h

@@ -4,13 +4,14 @@
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/preferences.h"
+#include "esphome/core/template_lambda.h"
 
 namespace esphome {
 namespace template_ {
 
 class TemplateNumber : public number::Number, public PollingComponent {
  public:
-  void set_template(optional<float> (*f)()) { this->f_ = f; }
+  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
   void setup() override;
   void update() override;
@@ -28,7 +29,7 @@ class TemplateNumber : public number::Number, public PollingComponent {
   float initial_value_{NAN};
   bool restore_value_{false};
   Trigger<float> *set_trigger_ = new Trigger<float>();
-  optional<optional<float> (*)()> f_;
+  TemplateLambda<float> f_;
 
   ESPPreferenceObject pref_;
 };

esphome/components/template/select/template_select.cpp

@@ -31,16 +31,14 @@ void TemplateSelect::update() {
   if (!this->f_.has_value())
     return;
 
-  auto val = (*this->f_)();
-  if (!val.has_value())
-    return;
-
-  if (!this->has_option(*val)) {
-    ESP_LOGE(TAG, "Lambda returned an invalid option: %s", (*val).c_str());
-    return;
+  auto val = this->f_();
+  if (val.has_value()) {
+    if (!this->has_option(*val)) {
+      ESP_LOGE(TAG, "Lambda returned an invalid option: %s", (*val).c_str());
+      return;
+    }
+    this->publish_state(*val);
   }
-
-  this->publish_state(*val);
 }
 
 void TemplateSelect::control(const std::string &value) {

esphome/components/template/select/template_select.h

@@ -4,13 +4,14 @@
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/preferences.h"
+#include "esphome/core/template_lambda.h"
 
 namespace esphome {
 namespace template_ {
 
 class TemplateSelect : public select::Select, public PollingComponent {
  public:
-  void set_template(optional<std::string> (*f)()) { this->f_ = f; }
+  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
   void setup() override;
   void update() override;
@@ -28,7 +29,7 @@ class TemplateSelect : public select::Select, public PollingComponent {
   size_t initial_option_index_{0};
   bool restore_value_ = false;
   Trigger<std::string> *set_trigger_ = new Trigger<std::string>();
-  optional<optional<std::string> (*)()> f_;
+  TemplateLambda<std::string> f_;
 
   ESPPreferenceObject pref_;
 };

esphome/components/template/sensor/template_sensor.cpp

@@ -11,13 +11,14 @@ void TemplateSensor::update() {
   if (!this->f_.has_value())
     return;
 
-  auto val = (*this->f_)();
+  auto val = this->f_();
   if (val.has_value()) {
     this->publish_state(*val);
   }
 }
+
 float TemplateSensor::get_setup_priority() const { return setup_priority::HARDWARE; }
-void TemplateSensor::set_template(optional<float> (*f)()) { this->f_ = f; }
+
 void TemplateSensor::dump_config() {
   LOG_SENSOR("", "Template Sensor", this);
   LOG_UPDATE_INTERVAL(this);

esphome/components/template/sensor/template_sensor.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "esphome/core/component.h"
+#include "esphome/core/template_lambda.h"
 #include "esphome/components/sensor/sensor.h"
 
 namespace esphome {
@@ -8,7 +9,7 @@ namespace template_ {
 
 class TemplateSensor : public sensor::Sensor, public PollingComponent {
  public:
-  void set_template(optional<float> (*f)());
+  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
   void update() override;
 
@@ -17,7 +18,7 @@ class TemplateSensor : public sensor::Sensor, public PollingComponent {
   float get_setup_priority() const override;
 
  protected:
-  optional<optional<float> (*)()> f_;
+  TemplateLambda<float> f_;
 };
 
 }  // namespace template_

esphome/components/template/switch/template_switch.cpp

@@ -9,13 +9,10 @@ static const char *const TAG = "template.switch";
 TemplateSwitch::TemplateSwitch() : turn_on_trigger_(new Trigger<>()), turn_off_trigger_(new Trigger<>()) {}
 
 void TemplateSwitch::loop() {
-  if (!this->f_.has_value())
-    return;
-  auto s = (*this->f_)();
-  if (!s.has_value())
-    return;
-
-  this->publish_state(*s);
+  auto s = this->f_();
+  if (s.has_value()) {
+    this->publish_state(*s);
+  }
 }
 void TemplateSwitch::write_state(bool state) {
   if (this->prev_trigger_ != nullptr) {
@@ -35,11 +32,13 @@ void TemplateSwitch::write_state(bool state) {
 }
 void TemplateSwitch::set_optimistic(bool optimistic) { this->optimistic_ = optimistic; }
 bool TemplateSwitch::assumed_state() { return this->assumed_state_; }
-void TemplateSwitch::set_state_lambda(optional<bool> (*f)()) { this->f_ = f; }
 float TemplateSwitch::get_setup_priority() const { return setup_priority::HARDWARE - 2.0f; }
 Trigger<> *TemplateSwitch::get_turn_on_trigger() const { return this->turn_on_trigger_; }
 Trigger<> *TemplateSwitch::get_turn_off_trigger() const { return this->turn_off_trigger_; }
 void TemplateSwitch::setup() {
+  if (!this->f_.has_value())
+    this->disable_loop();
+
   optional<bool> initial_state = this->get_initial_state_with_restore_mode();
 
   if (initial_state.has_value()) {

esphome/components/template/switch/template_switch.h

@@ -2,6 +2,7 @@
 
 #include "esphome/core/component.h"
 #include "esphome/core/automation.h"
+#include "esphome/core/template_lambda.h"
 #include "esphome/components/switch/switch.h"
 
 namespace esphome {
@@ -14,7 +15,7 @@ class TemplateSwitch : public switch_::Switch, public Component {
   void setup() override;
   void dump_config() override;
 
-  void set_state_lambda(optional<bool> (*f)());
+  template<typename F> void set_state_lambda(F &&f) { this->f_.set(std::forward<F>(f)); }
   Trigger<> *get_turn_on_trigger() const;
   Trigger<> *get_turn_off_trigger() const;
   void set_optimistic(bool optimistic);
@@ -28,7 +29,7 @@ class TemplateSwitch : public switch_::Switch, public Component {
 
   void write_state(bool state) override;
 
-  optional<optional<bool> (*)()> f_;
+  TemplateLambda<bool> f_;
   bool optimistic_{false};
   bool assumed_state_{false};
   Trigger<> *turn_on_trigger_;

esphome/components/template/text/template_text.cpp

@@ -7,10 +7,8 @@ namespace template_ {
 static const char *const TAG = "template.text";
 
 void TemplateText::setup() {
-  if (!(this->f_ == nullptr)) {
-    if (this->f_.has_value())
-      return;
-  }
+  if (this->f_.has_value())
+    return;
   std::string value = this->initial_value_;
   if (!this->pref_) {
     ESP_LOGD(TAG, "State from initial: %s", value.c_str());
@@ -26,17 +24,13 @@ void TemplateText::setup() {
 }
 
 void TemplateText::update() {
-  if (this->f_ == nullptr)
-    return;
-
   if (!this->f_.has_value())
     return;
 
-  auto val = (*this->f_)();
-  if (!val.has_value())
-    return;
-
-  this->publish_state(*val);
+  auto val = this->f_();
+  if (val.has_value()) {
+    this->publish_state(*val);
+  }
 }
 
 void TemplateText::control(const std::string &value) {

esphome/components/template/text/template_text.h

@@ -4,6 +4,7 @@
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/preferences.h"
+#include "esphome/core/template_lambda.h"
 
 namespace esphome {
 namespace template_ {
@@ -61,7 +62,7 @@ template<uint8_t SZ> class TextSaver : public TemplateTextSaverBase {
 
 class TemplateText : public text::Text, public PollingComponent {
  public:
-  void set_template(optional<std::string> (*f)()) { this->f_ = f; }
+  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
   void setup() override;
   void update() override;
@@ -78,7 +79,7 @@ class TemplateText : public text::Text, public PollingComponent {
   bool optimistic_ = false;
   std::string initial_value_;
   Trigger<std::string> *set_trigger_ = new Trigger<std::string>();
-  optional<optional<std::string> (*)()> f_{nullptr};
+  TemplateLambda<std::string> f_{};
 
   TemplateTextSaverBase *pref_ = nullptr;
 };

esphome/components/template/text_sensor/template_text_sensor.cpp

@@ -10,13 +10,14 @@ void TemplateTextSensor::update() {
   if (!this->f_.has_value())
     return;
 
-  auto val = (*this->f_)();
+  auto val = this->f_();
   if (val.has_value()) {
     this->publish_state(*val);
   }
 }
+
 float TemplateTextSensor::get_setup_priority() const { return setup_priority::HARDWARE; }
-void TemplateTextSensor::set_template(optional<std::string> (*f)()) { this->f_ = f; }
+
 void TemplateTextSensor::dump_config() { LOG_TEXT_SENSOR("", "Template Sensor", this); }
 
 }  // namespace template_

esphome/components/template/text_sensor/template_text_sensor.h

@@ -2,6 +2,7 @@
 
 #include "esphome/core/component.h"
 #include "esphome/core/automation.h"
+#include "esphome/core/template_lambda.h"
 #include "esphome/components/text_sensor/text_sensor.h"
 
 namespace esphome {
@@ -9,7 +10,7 @@ namespace template_ {
 
 class TemplateTextSensor : public text_sensor::TextSensor, public PollingComponent {
  public:
-  void set_template(optional<std::string> (*f)());
+  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
   void update() override;
 
@@ -18,7 +19,7 @@ class TemplateTextSensor : public text_sensor::TextSensor, public PollingCompone
   void dump_config() override;
 
  protected:
-  optional<optional<std::string> (*)()> f_{};
+  TemplateLambda<std::string> f_{};
 };
 
 }  // namespace template_

esphome/components/template/valve/template_valve.cpp

@@ -33,19 +33,19 @@ void TemplateValve::setup() {
       break;
     }
   }
+  if (!this->state_f_.has_value())
+    this->disable_loop();
 }
 
 void TemplateValve::loop() {
   bool changed = false;
 
-  if (this->state_f_.has_value()) {
-    auto s = (*this->state_f_)();
-    if (s.has_value()) {
-      auto pos = clamp(*s, 0.0f, 1.0f);
-      if (pos != this->position) {
-        this->position = pos;
-        changed = true;
-      }
+  auto s = this->state_f_();
+  if (s.has_value()) {
+    auto pos = clamp(*s, 0.0f, 1.0f);
+    if (pos != this->position) {
+      this->position = pos;
+      changed = true;
     }
   }
 
@@ -55,7 +55,6 @@ void TemplateValve::loop() {
 
 void TemplateValve::set_optimistic(bool optimistic) { this->optimistic_ = optimistic; }
 void TemplateValve::set_assumed_state(bool assumed_state) { this->assumed_state_ = assumed_state; }
-void TemplateValve::set_state_lambda(optional<float> (*f)()) { this->state_f_ = f; }
 float TemplateValve::get_setup_priority() const { return setup_priority::HARDWARE; }
 
 Trigger<> *TemplateValve::get_open_trigger() const { return this->open_trigger_; }

esphome/components/template/valve/template_valve.h

@@ -2,6 +2,7 @@
 
 #include "esphome/core/component.h"
 #include "esphome/core/automation.h"
+#include "esphome/core/template_lambda.h"
 #include "esphome/components/valve/valve.h"
 
 namespace esphome {
@@ -17,7 +18,7 @@ class TemplateValve : public valve::Valve, public Component {
  public:
   TemplateValve();
 
-  void set_state_lambda(optional<float> (*f)());
+  template<typename F> void set_state_lambda(F &&f) { this->state_f_.set(std::forward<F>(f)); }
   Trigger<> *get_open_trigger() const;
   Trigger<> *get_close_trigger() const;
   Trigger<> *get_stop_trigger() const;
@@ -42,7 +43,7 @@ class TemplateValve : public valve::Valve, public Component {
   void stop_prev_trigger_();
 
   TemplateValveRestoreMode restore_mode_{VALVE_NO_RESTORE};
-  optional<optional<float> (*)()> state_f_;
+  TemplateLambda<float> state_f_;
   bool assumed_state_{false};
   bool optimistic_{false};
   Trigger<> *open_trigger_;

esphome/components/text/__init__.py

@@ -84,11 +84,6 @@ def text_schema(
     return _TEXT_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-TEXT_SCHEMA = text_schema()
-TEXT_SCHEMA.add_extra(cv.deprecated_schema_constant("text"))
-
-
 async def setup_text_core_(
     var,
     config,

esphome/components/text_sensor/__init__.py

@@ -193,11 +193,6 @@ def text_sensor_schema(
     return _TEXT_SENSOR_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-TEXT_SENSOR_SCHEMA = text_sensor_schema()
-TEXT_SENSOR_SCHEMA.add_extra(cv.deprecated_schema_constant("text_sensor"))
-
-
 async def build_filters(config):
     return await cg.build_registry_list(FILTER_REGISTRY, config)
 

esphome/components/update/__init__.py

@@ -84,11 +84,6 @@ def update_schema(
     return _UPDATE_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-UPDATE_SCHEMA = update_schema()
-UPDATE_SCHEMA.add_extra(cv.deprecated_schema_constant("update"))
-
-
 async def setup_update_core_(var, config):
     await setup_entity(var, config, "update")
 

esphome/components/valve/__init__.py

@@ -129,11 +129,6 @@ def valve_schema(
     return _VALVE_SCHEMA.extend(schema)
 
 
-# Remove before 2025.11.0
-VALVE_SCHEMA = valve_schema()
-VALVE_SCHEMA.add_extra(cv.deprecated_schema_constant("valve"))
-
-
 async def _setup_valve_core(var, config):
     await setup_entity(var, config, "valve")
 

esphome/config.py

@@ -319,6 +319,9 @@ def iter_ids(config, path=None):
             yield from iter_ids(item, path + [i])
     elif isinstance(config, dict):
         for key, value in config.items():
+            if len(path) == 0 and key == CONF_SUBSTITUTIONS:
+                # Ignore IDs in substitution definitions.
+                continue
             if isinstance(key, core.ID):
                 yield key, path
             yield from iter_ids(value, path + [key])

esphome/config_validation.py

@@ -2195,26 +2195,3 @@ def rename_key(old_key, new_key):
         return config
 
     return validator
-
-
-# Remove before 2025.11.0
-def deprecated_schema_constant(entity_type: str):
-    def validator(config):
-        type: str = "unknown"
-        if (id := config.get(CONF_ID)) is not None and isinstance(id, core.ID):
-            type = str(id.type).split("::", maxsplit=1)[0]
-        _LOGGER.warning(
-            "Using `%s.%s_SCHEMA` is deprecated and will be removed in ESPHome 2025.11.0. "
-            "Please use `%s.%s_schema(...)` instead. "
-            "If you are seeing this, report an issue to the external_component author and ask them to update it. "
-            "https://developers.esphome.io/blog/2025/05/14/_schema-deprecations/. "
-            "Component using this schema: %s",
-            entity_type,
-            entity_type.upper(),
-            entity_type,
-            entity_type,
-            type,
-        )
-        return config
-
-    return validator

esphome/core/template_lambda.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include "esphome/core/optional.h"
+
+namespace esphome {
+
+/** Lightweight wrapper for template platform lambdas (stateless function pointers only).
+ *
+ * This optimizes template platforms by storing only a function pointer (4 bytes on ESP32)
+ * instead of std::function (16-32 bytes).
+ *
+ * IMPORTANT: This only supports stateless lambdas (no captures). The set_template() method
+ * is an internal API used by YAML codegen, not intended for external use.
+ *
+ * Lambdas must return optional<T> to support the pattern:
+ *   return {};    // Don't publish a value
+ *   return 42.0;  // Publish this value
+ *
+ * operator() returns optional<T>, returning nullopt when no lambda is set (nullptr check).
+ *
+ * @tparam T The return type (e.g., float for sensor values)
+ * @tparam Args Optional arguments for the lambda
+ */
+template<typename T, typename... Args> class TemplateLambda {
+ public:
+  TemplateLambda() : f_(nullptr) {}
+
+  /** Set the lambda function pointer.
+   * INTERNAL API: Only for use by YAML codegen.
+   * Only stateless lambdas (no captures) are supported.
+   */
+  void set(optional<T> (*f)(Args...)) { this->f_ = f; }
+
+  /** Check if a lambda is set */
+  bool has_value() const { return this->f_ != nullptr; }
+
+  /** Call the lambda, returning nullopt if no lambda is set */
+  optional<T> operator()(Args &&...args) {
+    if (this->f_ == nullptr)
+      return nullopt;
+    return this->f_(std::forward<Args>(args)...);
+  }
+
+  /** Alias for operator() for compatibility */
+  optional<T> call(Args &&...args) { return (*this)(std::forward<Args>(args)...); }
+
+ protected:
+  optional<T> (*f_)(Args...);  // Function pointer (4 bytes on ESP32)
+};
+
+}  // namespace esphome

requirements.txt

@@ -12,7 +12,7 @@ platformio==6.1.18  # When updating platformio, also update /docker/Dockerfile
 esptool==5.1.0
 click==8.1.7
 esphome-dashboard==20251013.0
-aioesphomeapi==42.4.0
+aioesphomeapi==42.5.0
 zeroconf==0.148.0
 puremagic==1.30
 ruamel.yaml==0.18.16 # dashboard_import

requirements_test.txt

@@ -1,6 +1,6 @@
 pylint==4.0.2
 flake8==7.3.0  # also change in .pre-commit-config.yaml when updating
-ruff==0.14.1  # also change in .pre-commit-config.yaml when updating
+ruff==0.14.2  # also change in .pre-commit-config.yaml when updating
 pyupgrade==3.21.0  # also change in .pre-commit-config.yaml when updating
 pre-commit
 

script/build_language_schema.py

@@ -300,7 +300,7 @@ def fix_remote_receiver():
     remote_receiver_schema["CONFIG_SCHEMA"] = {
         "type": "schema",
         "schema": {
-            "extends": ["binary_sensor.BINARY_SENSOR_SCHEMA", "core.COMPONENT_SCHEMA"],
+            "extends": ["binary_sensor._BINARY_SENSOR_SCHEMA", "core.COMPONENT_SCHEMA"],
             "config_vars": output["remote_base"].pop("binary"),
         },
     }

script/determine-jobs.py

@@ -43,12 +43,14 @@ from enum import StrEnum
 from functools import cache
 import json
 import os
+from pathlib import Path
 import subprocess
 import sys
 from typing import Any
 
 from helpers import (
     CPP_FILE_EXTENSIONS,
+    ESPHOME_TESTS_COMPONENTS_PATH,
     PYTHON_FILE_EXTENSIONS,
     changed_files,
     core_changed,
@@ -65,12 +67,17 @@ from helpers import (
     parse_test_filename,
     root_path,
 )
+from split_components_for_ci import create_intelligent_batches
 
 # Threshold for splitting clang-tidy jobs
 # For small PRs (< 65 files), use nosplit for faster CI
 # For large PRs (>= 65 files), use split for better parallelization
 CLANG_TIDY_SPLIT_THRESHOLD = 65
 
+# Component test batch size (weighted)
+# Isolated components count as 10x, groupable components count as 1x
+COMPONENT_TEST_BATCH_SIZE = 40
+
 
 class Platform(StrEnum):
     """Platform identifiers for memory impact analysis."""
@@ -686,6 +693,22 @@ def main() -> None:
     # Determine which C++ unit tests to run
     cpp_run_all, cpp_components = determine_cpp_unit_tests(args.branch)
 
+    # Split components into batches for CI testing
+    # This intelligently groups components with similar bus configurations
+    component_test_batches: list[str]
+    if changed_components_with_tests:
+        tests_dir = Path(root_path) / ESPHOME_TESTS_COMPONENTS_PATH
+        batches, _ = create_intelligent_batches(
+            components=changed_components_with_tests,
+            tests_dir=tests_dir,
+            batch_size=COMPONENT_TEST_BATCH_SIZE,
+            directly_changed=directly_changed_with_tests,
+        )
+        # Convert batches to space-separated strings for CI matrix
+        component_test_batches = [" ".join(batch) for batch in batches]
+    else:
+        component_test_batches = []
+
     output: dict[str, Any] = {
         "integration_tests": run_integration,
         "clang_tidy": run_clang_tidy,
@@ -703,6 +726,7 @@ def main() -> None:
         "memory_impact": memory_impact,
         "cpp_unit_tests_run_all": cpp_run_all,
         "cpp_unit_tests_components": cpp_components,
+        "component_test_batches": component_test_batches,
     }
 
     # Output as JSON

script/split_components_for_ci.py

@@ -62,6 +62,10 @@ def create_intelligent_batches(
 ) -> tuple[list[list[str]], dict[tuple[str, str], list[str]]]:
     """Create batches optimized for component grouping.
 
+    IMPORTANT: This function is called from both split_components_for_ci.py (standalone script)
+    and determine-jobs.py (integrated into job determination). Be careful when refactoring
+    to ensure changes work in both contexts.
+
     Args:
         components: List of component names to batch
         tests_dir: Path to tests/components directory

tests/component_tests/gpio/test_gpio_binary_sensor.py

@@ -18,7 +18,8 @@ def test_gpio_binary_sensor_basic_setup(
 
     assert "new gpio::GPIOBinarySensor();" in main_cpp
     assert "App.register_binary_sensor" in main_cpp
-    assert "bs_gpio->set_use_interrupt(true);" in main_cpp
+    # set_use_interrupt(true) should NOT be generated (uses C++ default)
+    assert "bs_gpio->set_use_interrupt(true);" not in main_cpp
     assert "bs_gpio->set_interrupt_type(gpio::INTERRUPT_ANY_EDGE);" in main_cpp
 
 
@@ -51,8 +52,8 @@ def test_gpio_binary_sensor_esp8266_other_pins_use_interrupt(
         "tests/component_tests/gpio/test_gpio_binary_sensor_esp8266.yaml"
     )
 
-    # GPIO5 should still use interrupts
-    assert "bs_gpio5->set_use_interrupt(true);" in main_cpp
+    # GPIO5 should still use interrupts (default, so no setter call)
+    assert "bs_gpio5->set_use_interrupt(true);" not in main_cpp
     assert "bs_gpio5->set_interrupt_type(gpio::INTERRUPT_ANY_EDGE);" in main_cpp
 
 

tests/components/lvgl/common.yaml

@@ -52,6 +52,19 @@ number:
     widget: spinbox_id
     id: lvgl_spinbox_number
     name: LVGL Spinbox Number
+  - platform: template
+    id: test_brightness
+    name: "Test Brightness"
+    min_value: 0
+    max_value: 255
+    step: 1
+    optimistic: true
+    # Test lambda in automation accessing x parameter directly
+    # This is a real-world pattern from user configs
+    on_value:
+      - lambda: !lambda |-
+          // Direct use of x parameter in automation
+          ESP_LOGD("test", "Brightness: %.0f", x);
 
 light:
   - platform: lvgl
@@ -110,3 +123,21 @@ text:
     platform: lvgl
     widget: hello_label
     mode: text
+
+text_sensor:
+  - platform: template
+    id: test_text_sensor
+    name: "Test Text Sensor"
+    # Test nested lambdas in LVGL actions can access automation parameters
+    on_value:
+      - lvgl.label.update:
+          id: hello_label
+          text: !lambda return x.c_str();
+      - lvgl.label.update:
+          id: hello_label
+          text: !lambda |-
+            // Test complex lambda with conditionals accessing x parameter
+            if (x == "*") {
+              return "WILDCARD";
+            }
+            return x.c_str();

tests/components/lvgl/lvgl-package.yaml

@@ -257,7 +257,30 @@ lvgl:
             text: "Hello shiny day"
             text_color: 0xFFFFFF
             align: bottom_mid
+        - label:
+            id: setup_lambda_label
+            # Test lambda in widget property during setup (LvContext)
+            # Should NOT receive lv_component parameter
+            text: !lambda |-
+              char buf[32];
+              snprintf(buf, sizeof(buf), "Setup: %d", 42);
+              return std::string(buf);
+            align: top_mid
             text_font: space16
+        - label:
+            id: chip_info_label
+            # Test complex setup lambda (real-world pattern)
+            # Should NOT receive lv_component parameter
+            text: !lambda |-
+              // Test conditional compilation and string formatting
+              char buf[64];
+              #ifdef USE_ESP_IDF
+              snprintf(buf, sizeof(buf), "IDF: v%d.%d", ESP_IDF_VERSION_MAJOR, ESP_IDF_VERSION_MINOR);
+              #else
+              snprintf(buf, sizeof(buf), "Arduino");
+              #endif
+              return std::string(buf);
+            align: top_left
         - obj:
             align: center
             arc_opa: COVER

tests/components/remote_transmitter/esp32-common.yaml

@@ -2,6 +2,7 @@ remote_transmitter:
   - id: xmitr
     pin: ${pin}
     carrier_duty_percent: 50%
+    non_blocking: true
     clock_resolution: ${clock_resolution}
     rmt_symbols: ${rmt_symbols}
 

tests/components/template/common-base.yaml

@@ -9,6 +9,13 @@ esphome:
         id: template_sens
         state: !lambda "return 42.0;"
 
+    # Test C++ API: set_template() with stateless lambda (no captures)
+    # NOTE: set_template() is not intended to be a public API, but we test it to ensure it doesn't break.
+    - lambda: |-
+        id(template_sens).set_template([]() -> esphome::optional<float> {
+          return 123.0f;
+        });
+
     - datetime.date.set:
         id: test_date
         date:
@@ -215,6 +222,7 @@ cover:
 
 number:
   - platform: template
+    id: template_number
     name: "Template number"
     optimistic: true
     min_value: 0

tests/integration/fixtures/runtime_stats.yaml

@@ -32,6 +32,7 @@ switch:
     name: "Test Switch"
     id: test_switch
     optimistic: true
+    lambda: return false;
 
 interval:
   - interval: 0.5s

tests/script/test_determine_jobs.py

@@ -152,6 +152,14 @@ def test_main_all_tests_should_run(
     assert output["memory_impact"]["should_run"] == "false"
     assert output["cpp_unit_tests_run_all"] is False
     assert output["cpp_unit_tests_components"] == ["wifi", "api", "sensor"]
+    # component_test_batches should be present and be a list of space-separated strings
+    assert "component_test_batches" in output
+    assert isinstance(output["component_test_batches"], list)
+    # Each batch should be a space-separated string of component names
+    for batch in output["component_test_batches"]:
+        assert isinstance(batch, str)
+        # Should contain at least one component (no empty batches)
+        assert len(batch) > 0
 
 
 def test_main_no_tests_should_run(
@@ -209,6 +217,9 @@ def test_main_no_tests_should_run(
     assert output["memory_impact"]["should_run"] == "false"
     assert output["cpp_unit_tests_run_all"] is False
     assert output["cpp_unit_tests_components"] == []
+    # component_test_batches should be empty list
+    assert "component_test_batches" in output
+    assert output["component_test_batches"] == []
 
 
 def test_main_with_branch_argument(

tests/unit_tests/core/test_config.py

@@ -261,6 +261,17 @@ def test_device_duplicate_id(
     assert "ID duplicate_device redefined!" in captured.out
 
 
+def test_substitution_with_id(
+    yaml_file: Callable[[str], str], capsys: pytest.CaptureFixture[str]
+) -> None:
+    """Test that a ids coming from substitutions do not cause false positive ID redefinition."""
+    load_config_from_fixture(
+        yaml_file, "id_collision_with_substitution.yaml", FIXTURES_DIR
+    )
+    captured = capsys.readouterr()
+    assert "ID some_switch_id redefined!" not in captured.out
+
+
 def test_add_platform_defines_priority() -> None:
     """Test that _add_platform_defines runs after globals.
 

tests/unit_tests/fixtures/core/config/id_collision_with_substitution.yaml

@@ -0,0 +1,12 @@
+esphome:
+  name: test
+
+host:
+
+substitutions:
+  support_switches:
+    - platform: gpio
+      id: some_switch_id
+      pin: 12
+
+switch: $support_switches

tests/unit_tests/test_main.py

@@ -744,7 +744,7 @@ def test_choose_upload_log_host_ota_local_all_options() -> None:
         check_default=None,
         purpose=Purpose.UPLOADING,
     )
-    assert result == ["MQTTIP", "test.local"]
+    assert result == ["MQTTIP"]
 
 
 @pytest.mark.usefixtures("mock_serial_ports")
@@ -794,7 +794,7 @@ def test_choose_upload_log_host_ota_local_all_options_logging() -> None:
         check_default=None,
         purpose=Purpose.LOGGING,
     )
-    assert result == ["MQTTIP", "MQTT", "test.local"]
+    assert result == ["MQTTIP", "MQTT"]
 
 
 @pytest.mark.usefixtures("mock_no_mqtt_logging")
@@ -1564,7 +1564,7 @@ def test_has_resolvable_address() -> None:
     setup_core(
         config={CONF_MDNS: {CONF_DISABLED: True}}, address="esphome-device.local"
     )
-    assert has_resolvable_address() is True
+    assert has_resolvable_address() is False
 
     # Test with mDNS disabled and regular DNS hostname (resolvable)
     setup_core(config={CONF_MDNS: {CONF_DISABLED: True}}, address="device.example.com")