Merge remote-tracking branch 'origin/dev' into HEAD

[core] Deprecate the named status_momentary_warning/error overloads (#20369 )
[usb_host] Warn instead of failing when a device duplicates a usb_uart entry (#20373 )
2026-10-19 04:32:50 +00:00 · 2026-10-09 18:27:29 -10:00 · 2026-10-10 02:39:21 +00:00 · 2026-10-09 16:38:05 -10:00 · 2026-10-10 02:37:46 +00:00 · 2026-10-09 22:27:19 -04:00
2952 changed files with 50522 additions and 11648 deletions
@@ -53,7 +53,7 @@ module.exports = async ({ github, context }) => {
  });
  const currentLabels = currentLabelsData.map(label => label.name);
  const managedLabels = currentLabels.filter(label =>
-    label.startsWith('component: ') || MANAGED_LABELS.includes(label)
+    label.startsWith('component: ') || label.startsWith('platform: ') || MANAGED_LABELS.includes(label)
  );

  // Check for mega-PR early - if present, skip most automatic labeling
@@ -219,5 +219,6 @@ jobs:
        run: |
          docker run --rm \
            -v "${{ github.workspace }}/docker/test_configs:/config" \
+            -e ESPHOME_LDGEN_STRICT=1 \
            "ghcr.io/esphome/esphome-amd64:${{ needs.check-docker.outputs.tag }}" \
            compile "${{ matrix.id }}.yaml"
@@ -286,7 +286,7 @@ jobs:
          fi
          echo "version=$version" >> "$GITHUB_OUTPUT"
      - name: Run prek
-        uses: j178/prek-action@4e14d07f9231acabce116ccfca13b13dd9755ece # v3.0.0
+        uses: j178/prek-action@1382ad72dea72f9d53832f2bcb65b3e87a947204 # v3.0.1
        with:
          prek-version: ${{ steps.prek.outputs.version }}
          # This job only runs on pull requests, so nothing ever populates
@@ -299,7 +299,7 @@ jobs:
      # Pushes any fixes the hooks made back to the pull request. This step
      # must keep its default name: the GitHub App that performs the push
      # locates the workflow run by that name.
-      - uses: pre-commit-ci/lite-action@5d6cc0eb514c891a40562a58a8e71576c5c7fb43 # v1.1.0
+      - uses: pre-commit-ci/lite-action@062bca0919bc9d6e66755cc05074b70c77e111fc # v1.2.0
        if: always()
        with:
          msg: apply automatic formatting fixes
@@ -626,7 +626,7 @@ jobs:
            apt-get install -y libc6-dbg

      - name: Run CodSpeed benchmarks
-        uses: CodSpeedHQ/action@373d6868929f444bc08d901fd0eb0ad52a8875ea # v5.2.1
+        uses: CodSpeedHQ/action@c4fd08a3a159bd0cc208da1e0edf32b8c47d75e5 # v5.4.0
        with:
          run: |
            . venv/bin/activate
@@ -893,14 +893,20 @@ jobs:
      matrix:
        include:
          - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 IDF 1/3
-            options: --environment esp32-idf-tidy --split-num 3 --split-at 1
+            name: Run script/clang-tidy for ESP32 IDF 1/5
+            options: --environment esp32-idf-tidy --split-num 5 --split-at 1
          - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 IDF 2/3
-            options: --environment esp32-idf-tidy --split-num 3 --split-at 2
+            name: Run script/clang-tidy for ESP32 IDF 2/5
+            options: --environment esp32-idf-tidy --split-num 5 --split-at 2
          - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 IDF 3/3
-            options: --environment esp32-idf-tidy --split-num 3 --split-at 3
+            name: Run script/clang-tidy for ESP32 IDF 3/5
+            options: --environment esp32-idf-tidy --split-num 5 --split-at 3
+          - id: clang-tidy
+            name: Run script/clang-tidy for ESP32 IDF 4/5
+            options: --environment esp32-idf-tidy --split-num 5 --split-at 4
+          - id: clang-tidy
+            name: Run script/clang-tidy for ESP32 IDF 5/5
+            options: --environment esp32-idf-tidy --split-num 5 --split-at 5

    steps:
      - name: Check out code from GitHub
@@ -1225,7 +1231,14 @@ jobs:

          if [ -n "$compile_csv" ]; then
            # Run compilation with grouping and isolation
-            python3 script/test_build_components.py -e compile -c "$compile_csv" -f --isolate "$directly_changed_csv"
+            # The bootloader has no ESPHome code and these builds never
+            # flash; the check_idf_py batch keeps the full build so the
+            # native sub-build and the equivalence check stay covered.
+            skip_flag="--skip-bootloader"
+            if [[ "${{ matrix.batch.check_idf_py }}" == "true" ]]; then
+              skip_flag=""
+            fi
+            python3 script/test_build_components.py -e compile -c "$compile_csv" -f --isolate "$directly_changed_csv" $skip_flag
            if [[ "${{ matrix.batch.check_idf_py }}" == "true" ]]; then
              # The real idf.py must find nothing to configure or build in a
              # tree built above; catches drift on ESP-IDF bumps.
@@ -1409,31 +1422,27 @@ jobs:
            echo "::warning::ci_memory_impact_extract.py not found on target branch, skipping memory impact analysis"
          fi

-      # Check if test files exist on the target branch for the requested
-      # components and platform. When a PR adds new test files for a platform,
-      # the target branch won't have them yet, so skip instead of failing.
-      # This check must be done here (not in determine-jobs.py) because
-      # determine-jobs runs on the PR branch and cannot see what the target
-      # branch has.
+      # The build below uses --base-only, so skip unless the target branch has
+      # test.<platform>.yaml for every requested component (test-*.yaml
+      # variants alone compile nothing, and a partial set would compare a
+      # smaller target build against the PR build). Checked here, not in
+      # determine-jobs.py, because determine-jobs runs on the PR branch and
+      # cannot see the target branch.
      - name: Check for test files on target branch
        id: check-tests
        if: steps.check-script.outputs.skip != 'true'
        run: |
          components='${{ toJSON(fromJSON(needs.determine-jobs.outputs.memory_impact).components) }}'
          platform="${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}"
-          found=false
+          missing=""
          for component in $(echo "$components" | jq -r '.[]'); do
-            # Check for test files matching the platform (test.platform.yaml or test-*.platform.yaml)
-            for f in tests/components/${component}/test*.${platform}.yaml; do
-              if [ -f "$f" ]; then
-                found=true
-                break 2
-              fi
-            done
+            if [ ! -f "tests/components/${component}/test.${platform}.yaml" ]; then
+              missing="${missing} ${component}"
+            fi
          done
-          if [ "$found" = false ]; then
+          if [ -n "$missing" ]; then
            echo "skip=true" >> $GITHUB_OUTPUT
-            echo "::warning::No test files found on target branch for platform ${platform}, skipping memory impact analysis"
+            echo "::warning::No test.${platform}.yaml on target branch for${missing}, skipping memory impact analysis"
          else
            echo "skip=false" >> $GITHUB_OUTPUT
          fi
@@ -125,14 +125,20 @@ jobs:
            }

            async function getEsphomeAndComponentChanges(github, owner, repo, prNumber) {
-                const changedFiles = await github.rest.pulls.listFiles({
-                    owner: owner,
-                    repo: repo,
-                    pull_number: prNumber,
-                });
+                const changedFiles = await github.paginate(
+                    github.rest.pulls.listFiles,
+                    {
+                        owner: owner,
+                        repo: repo,
+                        pull_number: prNumber,
+                        per_page: 100,
+                    }
+                );

-                const esphomeChanges = changedFiles.data
-                    .filter(file => file.filename !== "esphome/core/defines.h" && file.filename.startsWith('esphome/'))
+                // Files used only for development and CI, which do not affect use as an external component
+                const ignoredFiles = ["esphome/core/defines.h", "esphome/idf_component.yml"];
+                const esphomeChanges = changedFiles
+                    .filter(file => !ignoredFiles.includes(file.filename) && file.filename.startsWith('esphome/'))
                    .map(file => {
                        const match = file.filename.match(/esphome\/([^/]+)/);
                        return match ? match[1] : null;
@@ -144,7 +150,7 @@ jobs:
                }

                const uniqueEsphomeChanges = [...new Set(esphomeChanges)];
-                const componentChanges = changedFiles.data
+                const componentChanges = changedFiles
                    .filter(file => file.filename.startsWith('esphome/components/'))
                    .map(file => {
                        const match = file.filename.match(/esphome\/components\/([^/]+)\//);
@@ -7,10 +7,6 @@ on:
 permissions:
  pull-requests: read  # issues.listLabelsOnIssue to detect blocking labels (needs-docs, needs-developer-docs, merge-after-release, chained-pr)

-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
-  cancel-in-progress: true
-
 jobs:
  check:
    name: Check blocking labels
@@ -15,6 +15,8 @@ on:
  # base branch checkout, so fork code never runs with the token.
  pull_request_target:
    types: [opened, synchronize, reopened]
+    branches:
+      - dev
    paths:
      - requirements_dev.txt
      - requirements_test.txt
@@ -10,7 +10,7 @@ ci:
 repos:
  - repo: https://github.com/astral-sh/ruff-pre-commit
    # Ruff version.
-    rev: v0.16.9
+    rev: v0.16.10
    hooks:
      # Run the linter.
      - id: ruff
@@ -177,6 +177,13 @@ file does, and it is the authority when they disagree. The most useful starting
        Pick the primitive by cadence: under 250 ms use a gated `loop()`; 500 ms and above use
        `set_interval`. Full reasoning, including why `set_interval` costs more below 500 ms:
        https://developers.esphome.io/architecture/components/advanced/#quick-rule-of-thumb
+    *   **Scheduler ids:** name a timer only when it must be cancelled or replaced, and use a
+        `static constexpr uint32_t` id, never a string. Ids are per component instance and cannot clash with other
+        components, so number them from 0 and keep all of a component's ids together in one place.
+        ```cpp
+        static constexpr uint32_t READ_TIMEOUT_ID = 0;
+        this->set_timeout(READ_TIMEOUT_ID, 50, [this]() { this->read_(); });
+        ```
    *   **Don't override a default with the same value:** if a base class method already returns what you
        want, do not override it. `Component::get_setup_priority()` returns `setup_priority::DATA`, so a
        component that wants `DATA` should simply leave it alone.
@@ -230,6 +237,10 @@ file does, and it is the authority when they disagree. The most useful starting
        ```

    *   **Component Metadata:**
+        - `DOMAIN`: Required in every component's `__init__.py`, set to the component's own name as a plain
+          string (e.g. `DOMAIN = "my_component"`). Other code refers to the component through it, e.g.
+          `from esphome.components.my_component import DOMAIN`. Keep it in alphabetical order with the other
+          metadata constants. CI (`lint_component_domain`) fails without it.
        - `DEPENDENCIES`: List of required components
        - `AUTO_LOAD`: Components to automatically load
        - `CONFLICTS_WITH`: Incompatible components
@@ -243,6 +254,7 @@ file does, and it is the authority when they disagree. The most useful starting
        import esphome.config_validation as cv
        from esphome.const import CONF_KEY, CONF_ID

+        DOMAIN = "my_component"
        CONF_PARAM = "param"  # A constant that does not yet exist in esphome/const.py

        my_component_ns = cg.esphome_ns.namespace("my_component")
@@ -384,6 +396,25 @@ file does, and it is the authority when they disagree. The most useful starting
                )
        ```

+        When the callback's parameters differ from the automation's arguments, or the trigger should only
+        fire for some values, pass `params`, `forward` and `when`; the helper then generates a capture-less
+        lambda (stored inline, nothing allocated). Name the parent with `automation.parent_ref(var)` and build
+        `forward` from `MockObj` calls, not f-strings of C++:
+        ```python
+        parent = automation.parent_ref(var)
+        index = cg.RawExpression("index")
+        await automation.build_callback_automation(
+            var,
+            "add_on_state_callback",
+            [(cg.StringRef, "x"), (cg.size_t, "i")],
+            conf,
+            params=[(cg.size_t, "index")],
+            forward=[cg.StringRef(parent.option_at(index)), index],
+        )
+        ```
+        `build_parent_callback_automation`, `build_trigger_callback`, `build_callback_automations` and
+        `build_trigger_automations` cover the other shapes; see their docstrings in `esphome/automation.py`.
+
        **C++ -- no trigger class needed.** The callback registration method must be templatized to accept both `std::function` and lightweight forwarder structs (which avoid heap allocation):
        ```cpp
        class MyComponent : public Component {
@@ -187,10 +187,13 @@ esphome/components/esp32_rmt/* @jesserockz
 esphome/components/esp32_rmt_led_strip/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/esp_ldo/* @clydebarrow
+esphome/components/espectre/* @francescopace
+esphome/components/esphome/ota/* @esphome/core
 esphome/components/espnow/* @jesserockz
 esphome/components/espnow/packet_transport/* @EasilyBoredEngineer
 esphome/components/ethernet_info/* @gtjadsonsantos
 esphome/components/event/* @nohat
+esphome/components/exponential_moving_average/* @clydebarrow
 esphome/components/exposure_notifications/* @OttoWinter
 esphome/components/ezo/* @ssieb
 esphome/components/ezo_pmp/* @carlos-sarmiento
@@ -245,8 +248,11 @@ esphome/components/hmac_md5/* @dwmw2
 esphome/components/hmac_sha256/* @dwmw2
 esphome/components/hoermann_hcp/* @zweckj
 esphome/components/homeassistant/* @esphome/core @OttoWinter
+esphome/components/homeassistant/button/* @jesserockz
 esphome/components/homeassistant/number/* @landonr
+esphome/components/homeassistant/select/* @jesserockz
 esphome/components/homeassistant/switch/* @Links2004
+esphome/components/homeassistant/text/* @jesserockz
 esphome/components/honeywell_hih_i2c/* @Benichou34
 esphome/components/honeywellabp/* @RubyBailey
 esphome/components/honeywellabp2_i2c/* @jpfaff
@@ -282,6 +288,7 @@ esphome/components/inkplate/* @jesserockz @JosipKuci
 esphome/components/integration/* @OttoWinter
 esphome/components/internal_temperature/* @Mat931
 esphome/components/interval/* @esphome/core
+esphome/components/ir_rf_base/* @bdraco @kbx81
 esphome/components/ir_rf_proxy/* @kbx81
 esphome/components/it8951/* @koosoli @limengdu @Passific
 esphome/components/jsn_sr04t/* @Mafus1
@@ -512,6 +519,7 @@ esphome/components/sound_level/* @kahrendt
 esphome/components/spa06_base/* @danielkent-net
 esphome/components/spa06_i2c/* @danielkent-net
 esphome/components/spa06_spi/* @danielkent-net
+esphome/components/spd2010/* @grischard
 esphome/components/speaker/* @jesserockz @kahrendt
 esphome/components/speaker/media_player/* @kahrendt @synesthesiam
 esphome/components/speaker_source/* @kahrendt
@@ -541,6 +549,7 @@ esphome/components/st7735/* @SenexCrenshaw
 esphome/components/st7789v/* @kbx81
 esphome/components/st7920/* @marsjan155
 esphome/components/statsd/* @Links2004
+esphome/components/stcc4/* @j9brown
 esphome/components/stts22h/* @B48D81EFCC
 esphome/components/substitutions/* @esphome/core
 esphome/components/sun/* @OttoWinter
@@ -554,10 +563,12 @@ esphome/components/syslog/* @clydebarrow
 esphome/components/systa_bus/* @Mat931
 esphome/components/t6615/* @tylermenezes
 esphome/components/tas2780/* @remcom
+esphome/components/tas58xx/* @mrtoy-me @remcom
 esphome/components/tc74/* @sethgirvan
 esphome/components/tca9548a/* @andreashergert1984
 esphome/components/tca9555/* @mobrembski
 esphome/components/tcl112/* @glmnet
+esphome/components/tcp_uart/* @Bascht74
 esphome/components/tee501/* @Stock-M
 esphome/components/teleinfo/* @0hax
 esphome/components/tem3200/* @bakerkj
@@ -599,11 +610,13 @@ esphome/components/uart/button/* @ssieb
 esphome/components/uart/event/* @eoasmxd
 esphome/components/uart/packet_transport/* @clydebarrow
 esphome/components/uart_mux/* @kbx81
+esphome/components/uart_tcp/* @Bascht74
 esphome/components/udp/* @clydebarrow
 esphome/components/ufire_ec/* @pvizeli
 esphome/components/ufire_ise/* @pvizeli
 esphome/components/ufm01/* @ljungqvist
 esphome/components/ultrasonic/* @ssieb @swoboda1337
+esphome/components/unicode/* @esphome/core
 esphome/components/update/* @jesserockz
 esphome/components/uponor_smatrix/* @kroimon
 esphome/components/usb_cdc_acm/* @kbx81
@@ -647,6 +660,7 @@ esphome/components/xiaomi_body_scale/* @dckiller51
 esphome/components/xiaomi_hhccjcy10/* @fariouche
 esphome/components/xiaomi_lywsd02mmc/* @juanluss31
 esphome/components/xiaomi_lywsd03mmc/* @ahpohl
+esphome/components/xiaomi_mccgq02hl/* @ahpohl @morph027
 esphome/components/xiaomi_mhoc303/* @drug123
 esphome/components/xiaomi_mhoc401/* @vevsvevs
 esphome/components/xiaomi_rtcgq02lm/* @jesserockz
@@ -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         = 2026.10.0-dev
+PROJECT_NUMBER         = 2026.11.0-dev

 # 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
@@ -22,7 +22,7 @@ RUN \
    -r /requirements.txt

 # Install the ESPHome Device Builder dashboard.
-RUN uv pip install --no-cache-dir esphome-device-builder==1.17.2
+RUN uv pip install --no-cache-dir esphome-device-builder==1.23.0

 RUN \
    platformio settings set enable_telemetry No \
@@ -7,6 +7,7 @@ import importlib
 import logging
 import os
 from pathlib import Path
+import platform
 import re
 import sys
 import time
@@ -18,7 +19,6 @@ from typing import TYPE_CHECKING, Protocol
 from esphome import const, platform_hooks
 from esphome.build_helpers.native import analysis_backend, native_backend
 from esphome.const import (
-    ALLOWED_NAME_CHARS,
    ARGUMENT_HELP_DEVICE,
    BUNDLE_EXTENSION,
    CONF_API,
@@ -36,7 +36,6 @@ from esphome.const import (
    CONF_LOGGER,
    CONF_MDNS,
    CONF_MQTT,
-    CONF_NAME,
    CONF_NAME_ADD_MAC_SUFFIX,
    CONF_OTA,
    CONF_PASSWORD,
@@ -56,12 +55,13 @@ from esphome.const import (
 )
 from esphome.core import CORE, EsphomeError, coroutine
 from esphome.enum import StrEnum
-from esphome.helpers import get_bool_env, indent, is_ip_address
+from esphome.helpers import IS_MACOS, get_bool_env, indent, is_ip_address
 from esphome.log import AnsiFore, color, setup_log
 from esphome.stacktrace import LogLineProcessor
 from esphome.types import ConfigType
 from esphome.upload_targets import PortType, get_port_type
 from esphome.util import (
+    ESPHOME_COMMAND,
    PICOTOOL_PACKAGE,
    FlashImage,
    detect_rp2040_bootsel,
@@ -85,7 +85,6 @@ if TYPE_CHECKING:

 _LOGGER = logging.getLogger(__name__)

-ESPHOME_COMMAND = [sys.executable, "-m", "esphome"]

 # Maximum buffer size for serial log reading to prevent unbounded memory growth
 SERIAL_BUFFER_MAX_SIZE = 65536
@@ -150,6 +149,7 @@ class ArgsProtocol(Protocol):
    file: str | None
    no_logs: bool
    only_generate: bool
+    skip_bootloader: bool
    show_secrets: bool
    dashboard: bool
    configuration: str
@@ -829,6 +829,14 @@ def write_cpp_file() -> int:


 def compile_program(args: ArgsProtocol, config: ConfigType) -> int:
+    if CORE.skip_bootloader and not (CORE.is_esp32 and CORE.using_toolchain_esp_idf):
+        # Debug only: an orchestrator cannot see YAML toolchain overrides,
+        # so this is its expected no-op, and a full build is safe.
+        _LOGGER.debug(
+            "--skip-bootloader ignored: only supported on ESP32 with the "
+            "esp-idf toolchain"
+        )
+        CORE.skip_bootloader = False
    # Keep this gate here, NOT in config validation: device-builder needs
    # `esphome config` to keep succeeding with placeholders so onboarding can run.
    if CONF_WIFI in config:
@@ -859,7 +867,10 @@ def compile_program(args: ArgsProtocol, config: ConfigType) -> int:
            return rc

        # Create factory.bin, ota.bin, and firmware.elf copy
-        toolchain.create_factory_bin()
+        if not toolchain.create_factory_bin():
+            # A build whose factory image could not be produced must not
+            # exit 0; downloads would serve an image from an older build.
+            return 1
        toolchain.create_ota_bin()
        toolchain.create_elf_copy()
        from esphome.build_helpers.idedata import warn_if_idedata_missing
@@ -977,8 +988,9 @@ def upload_using_esptool(
        # and partitions included where the target needs them)
        image = native.get_factory_firmware_path()
        if not image.is_file():
+            hint = getattr(native, "missing_image_hint", lambda: None)()
            raise EsphomeError(
-                f"{image} does not exist; compile the configuration first"
+                hint or f"{image} does not exist; compile the configuration first"
            )
        flash_images = [FlashImage(path=image, offset="0x0")]
    else:
@@ -1289,10 +1301,9 @@ def _choose_ota_platform(config: ConfigType, requested: str | None) -> str:
    The native API uses challenge-response auth with MD5/SHA256 hashing of a
    server-issued nonce, so the password is never sent over the wire; the
    ``web_server`` path uses HTTP Basic auth which transmits credentials in
-    cleartext over the LAN. (The native path also supports gzip compression
-    on ESP8266, where flash space is tight; on ESP32/RP2040/LibreTiny the
-    backend reports ``supports_compression() == false`` and the firmware is
-    sent uncompressed regardless of which platform is used.) Falls back to
+    cleartext over the LAN. (The native path also compresses the upload:
+    gzip on ESP8266 and RP2040, which inflate it at reboot, and a deflate
+    stream on ESP32/LibreTiny, which inflate it as it arrives.) Falls back to
    ``web_server`` only when that is the only available platform.
    """
    # Use a dict (insertion-ordered) instead of a list so error messages and
@@ -1301,9 +1312,9 @@ def _choose_ota_platform(config: ConfigType, requested: str | None) -> str:
    # platform's final-validate hook merges duplicates anyway.
    available: dict[str, None] = {}
    for ota_item in config.get(CONF_OTA, []):
-        platform = ota_item.get(CONF_PLATFORM)
-        if platform in (CONF_ESPHOME, CONF_WEB_SERVER):
-            available[platform] = None
+        ota_platform = ota_item.get(CONF_PLATFORM)
+        if ota_platform in (CONF_ESPHOME, CONF_WEB_SERVER):
+            available[ota_platform] = None

    if not available:
        raise EsphomeError(
@@ -1381,6 +1392,12 @@ def _upload_via_native_api(
        ota_type = espota2.OTA_TYPE_UPDATE_PARTITION_TABLE
    elif getattr(args, "bootloader", False):
        check_partition_access("--bootloader")
+        if (
+            getattr(args, "file", None) is None
+            and (native := native_backend())
+            and (hint := getattr(native, "missing_image_hint", lambda: None)())
+        ):
+            raise EsphomeError(hint)
        binary = CORE.bootloader_bin
        ota_type = espota2.OTA_TYPE_UPDATE_BOOTLOADER
    if getattr(args, "file", None) is not None:
@@ -1756,6 +1773,18 @@ def command_logs(args: ArgsProtocol, config: ConfigType) -> int | None:


 def command_run(args: ArgsProtocol, config: ConfigType) -> int | None:
+    if (
+        CORE.skip_bootloader
+        and CORE.is_esp32
+        and CORE.using_toolchain_esp_idf
+        and any(
+            get_port_type(device) == PortType.SERIAL for device in (args.device or [])
+        )
+    ):
+        # Fail before the compile: the result could never flash over serial.
+        # Elsewhere the flag is ignored, so serial stays fine there.
+        _LOGGER.error("--skip-bootloader builds cannot be flashed over serial")
+        return 1
    exit_code = write_cpp(config)
    if exit_code != 0:
        return exit_code
@@ -1917,7 +1946,10 @@ def run_multiple_configs(
        safe_print()

        cmd = command_builder(f)
-        rc = run_external_process(*cmd)
+        # The parent already logged the Intel macOS warning; children skip it.
+        rc = run_external_process(
+            *cmd, env={**os.environ, _INTEL_MACOS_WARNED_ENV: "1"}
+        )

        if rc == 0:
            print_bar(f"[{color(AnsiFore.BOLD_GREEN, 'SUCCESS')}] {str(f)}")
@@ -2104,155 +2136,9 @@ def command_analyze_memory(args: ArgsProtocol, config: ConfigType) -> int:


 def command_rename(args: ArgsProtocol, config: ConfigType) -> int | None:
-    from esphome import yaml_util
+    from esphome.cli.rename import command_rename as run

-    new_name = args.name
-    for c in new_name:
-        if c not in ALLOWED_NAME_CHARS:
-            safe_print(
-                color(
-                    AnsiFore.BOLD_RED,
-                    f"'{c}' is an invalid character for names. Valid characters are: "
-                    f"{ALLOWED_NAME_CHARS} (lowercase, no spaces)",
-                )
-            )
-            return 1
-    # Load existing yaml file
-    raw_contents = CORE.config_path.read_text(encoding="utf-8")
-
-    yaml = yaml_util.load_yaml(CORE.config_path)
-    if CONF_ESPHOME not in yaml or CONF_NAME not in yaml[CONF_ESPHOME]:
-        safe_print(
-            color(
-                AnsiFore.BOLD_RED, "Complex YAML files cannot be automatically renamed."
-            )
-        )
-        return 1
-    old_name = yaml[CONF_ESPHOME][CONF_NAME]
-    match = re.match(r"^\$\{?([a-zA-Z0-9_]+)\}?$", old_name)
-    if match is None:
-        # Only swap the ``name:`` line that sits directly under the
-        # top-level ``esphome:`` block. A naked ``re.sub`` would
-        # also clobber any other ``name:`` line whose value happens
-        # to match (e.g. a sensor / output / wifi entry sharing the
-        # device's hostname), silently rewriting unrelated user
-        # configuration. The pattern anchors:
-        # - at the start of the line so ``friendly_name:``,
-        #   ``device_name:`` etc. don't match the trailing ``name:``
-        #   substring; and
-        # - at the end of the value (lookahead for whitespace +
-        #   comment + EOL) so ``old_name`` doesn't match as a
-        #   prefix of a longer value (``kitchen`` vs ``kitchen2``).
-        name_pattern = re.compile(
-            rf"^(\s*)name:\s+[\"']?{re.escape(old_name)}[\"']?(?=\s*(?:#|$))"
-        )
-        out_lines: list[str] = []
-        in_esphome_block = False
-        for line in raw_contents.splitlines(keepends=True):
-            if line and not line[0].isspace() and line.strip():
-                in_esphome_block = line.lstrip().startswith("esphome:")
-                out_lines.append(line)
-                continue
-            if in_esphome_block:
-                line = name_pattern.sub(rf'\1name: "{new_name}"', line, count=1)
-            out_lines.append(line)
-        new_raw = "".join(out_lines)
-    else:
-        old_name = yaml[CONF_SUBSTITUTIONS][match.group(1)]
-        if (
-            len(
-                re.findall(
-                    rf"^\s+{match.group(1)}:\s+[\"']?{old_name}[\"']?",
-                    raw_contents,
-                    flags=re.MULTILINE,
-                )
-            )
-            > 1
-        ):
-            safe_print(
-                color(AnsiFore.BOLD_RED, "Too many matches in YAML to safely rename")
-            )
-            return 1
-
-        new_raw = re.sub(
-            rf"^(\s+{match.group(1)}):\s+[\"']?{old_name}[\"']?",
-            f'\\1: "{new_name}"',
-            raw_contents,
-            flags=re.MULTILINE,
-        )
-
-    # ``new_name == old_name`` (after substitution resolution) is
-    # a no-op rewrite that would still queue a pointless re-flash.
-    # Catch it before the path-equality check below — covers the
-    # case where the config filename doesn't match the device name
-    # (e.g. ``weird-file.yaml`` whose ``esphome.name`` is
-    # ``kitchen``; running ``esphome rename weird-file.yaml kitchen``
-    # would otherwise just re-flash the same hostname).
-    if new_name == old_name:
-        safe_print(
-            color(
-                AnsiFore.BOLD_RED,
-                f"'{new_name}' is already the device's name.",
-            )
-        )
-        return 1
-
-    new_path: Path = CORE.config_dir / (new_name + ".yaml")
-    if new_path.resolve() == CORE.config_path.resolve():
-        safe_print(
-            color(
-                AnsiFore.BOLD_RED,
-                f"'{new_name}' is already the device's name.",
-            )
-        )
-        return 1
-    if new_path.exists():
-        safe_print(
-            color(
-                AnsiFore.BOLD_RED,
-                f"Cannot rename: {new_path} already exists. "
-                "Refusing to overwrite an existing configuration.",
-            )
-        )
-        return 1
-    safe_print(
-        f"Updating {color(AnsiFore.CYAN, str(CORE.config_path))} to {color(AnsiFore.CYAN, str(new_path))}"
-    )
-    print()
-
-    new_path.write_text(new_raw, encoding="utf-8")
-
-    rc = run_external_process(*ESPHOME_COMMAND, "config", str(new_path))
-    if rc != 0:
-        safe_print(color(AnsiFore.BOLD_RED, "Rename failed. Reverting changes."))
-        new_path.unlink()
-        return 1
-
-    cli_args = [
-        "run",
-        str(new_path),
-        "--no-logs",
-        "--device",
-        CORE.address,
-    ]
-
-    if args.dashboard:
-        cli_args.insert(0, "--dashboard")
-
-    try:
-        rc = run_external_process(*ESPHOME_COMMAND, *cli_args)
-    except KeyboardInterrupt:
-        rc = 1
-    if rc != 0:
-        new_path.unlink()
-        return 1
-
-    if CORE.config_path != new_path:
-        CORE.config_path.unlink()
-
-    safe_print(color(AnsiFore.BOLD_GREEN, "SUCCESS"))
-    print()
-    return 0
+    return run(args, config)


 PRE_CONFIG_ACTIONS = {
@@ -2287,6 +2173,15 @@ SIMPLE_CONFIG_ACTIONS = [
 ]


+def _add_skip_bootloader_arg(parser: argparse.ArgumentParser) -> None:
+    parser.add_argument(
+        "--skip-bootloader",
+        help="Do not build the bootloader or the factory image; "
+        "the result can only be flashed over OTA.",
+        action="store_true",
+    )
+
+
 def _add_states_args(parser: argparse.ArgumentParser) -> None:
    """Add mutually exclusive ``--states``/``--no-states`` flags to a parser.

@@ -2428,6 +2323,7 @@ def parse_args(argv):
        help="Only generate source code, do not compile.",
        action="store_true",
    )
+    _add_skip_bootloader_arg(parser_compile)

    parser_upload = subparsers.add_parser(
        "upload",
@@ -2491,7 +2387,7 @@ def parse_args(argv):
        "-r",
        action="store_true",
        help="Reset the device before starting serial logs.",
-        default=os.getenv("ESPHOME_SERIAL_LOGGING_RESET"),
+        default=get_bool_env("ESPHOME_SERIAL_LOGGING_RESET"),
    )
    _add_states_args(parser_logs)

@@ -2524,6 +2420,7 @@ def parse_args(argv):
    parser_run.add_argument(
        "--no-logs", help="Disable starting logs.", action="store_true"
    )
+    _add_skip_bootloader_arg(parser_run)

    _add_states_args(parser_run)

@@ -2532,7 +2429,7 @@ def parse_args(argv):
        "-r",
        action="store_true",
        help="Reset the device before starting serial logs.",
-        default=os.getenv("ESPHOME_SERIAL_LOGGING_RESET"),
+        default=get_bool_env("ESPHOME_SERIAL_LOGGING_RESET"),
    )
    parser_run.add_argument(
        "--ota-platform",
@@ -2721,6 +2618,27 @@ def _warn_if_source_tree_mismatch() -> None:
    )


+_INTEL_MACOS_REMOVAL = "2027.6.0"
+_INTEL_MACOS_WARNED_ENV = "ESPHOME_INTEL_MACOS_WARNED"
+
+
+def _warn_if_intel_macos() -> None:
+    """Warn that Intel (x86_64) Python on macOS loses support by _INTEL_MACOS_REMOVAL."""
+    if (
+        not IS_MACOS
+        or platform.machine() != "x86_64"
+        or _INTEL_MACOS_WARNED_ENV in os.environ
+    ):
+        return
+    _LOGGER.warning(
+        "Support for Intel Macs will end in ESPHome %s or earlier. The Python "
+        "packages ESPHome depends on have stopped publishing Intel macOS builds, "
+        "so future releases will not install on this machine. On an Apple "
+        "Silicon Mac, switch to a native arm64 Python.",
+        _INTEL_MACOS_REMOVAL,
+    )
+
+
 def run_esphome(argv):
    from esphome.address_cache import AddressCache

@@ -2740,6 +2658,7 @@ def run_esphome(argv):

    setup_log(log_level=args.log_level)
    _warn_if_source_tree_mismatch()
+    _warn_if_intel_macos()

    if args.command in PRE_CONFIG_ACTIONS:
        try:
@@ -2783,6 +2702,7 @@ def run_esphome(argv):

    CORE.config_path = conf_path
    CORE.dashboard = args.dashboard
+    CORE.skip_bootloader = getattr(args, "skip_bootloader", False)
    if args.toolchain is not None:
        # CLI toolchain wins over esp32.toolchain in YAML.
        CORE.toolchain = args.toolchain
@@ -148,6 +148,13 @@ class AddressCache:
                continue
            hostname, ips = arg.split("=", 1)
            # Normalize hostname for consistent lookups
-            normalized = normalize_hostname(hostname)
-            cache[normalized] = [ip.strip() for ip in ips.split(",")]
+            normalized = normalize_hostname(hostname.strip())
+            addresses = [ip for value in ips.split(",") if (ip := value.strip())]
+            if not normalized or not addresses:
+                _LOGGER.warning(
+                    "Invalid cache entry: %s (hostname and at least one address are required)",
+                    arg,
+                )
+                continue
+            cache[normalized] = addresses
        return cache
@@ -24,9 +24,10 @@ from esphome.core import EsphomeError, Version
 from esphome.framework_helpers import str_to_lst_of_str
 from esphome.platformio.registry import (
    Download,
+    PackageSpec,
    Resolver,
    get_systype,
-    install_package,
+    install_packages,
    prefetch_packages,
 )

@@ -48,40 +49,40 @@ class FrameworkRelease(NamedTuple):
 # Arduino core version -> its build in esphome-libs/arduino-esp8266
 FRAMEWORK_RELEASES: dict[Version, FrameworkRelease] = {
    Version(3, 1, 2): FrameworkRelease(
-        "3.1.2-esphome.1",
-        "e80751e3123676b967143e39c61f2d8693946db4c7806f2a83dcaaf797ecd582",
-        37189311,
+        "3.1.2-esphome.3",
+        "3af533a85163804e164500a5b254dc23b922080e25ecb7dc37b3dd8ac84651db",
+        37185650,
    ),
 }

 TOOLCHAIN_PACKAGE = "toolchain-xtensa-lx106-elf"
 # gcc 10.3, the toolchain Arduino core 3.x builds with; the build
 # generator's compile flags are tuned to it.
-TOOLCHAIN_VERSION = "10.3.0-esphome.2"
+TOOLCHAIN_VERSION = "10.3.0-esphome.3"
 _TOOLCHAIN_RELEASES = (
    "https://github.com/esphome-libs/xtensa-lx106-elf-toolchain/releases/"
 )
 # Registry system tag -> (sha256, size) of that host's archive
 TOOLCHAIN_BUILDS: dict[str, tuple[str, int]] = {
    "darwin_arm64": (
-        "849cede44d4d5c6ea0f14099783239f559f46327bea314281814f2652b486201",
-        60830321,
+        "ad0ea929238d9b527c43e0d20257acc2a5680bdb0d2b1cf8f2c99169786217e9",
+        60747260,
    ),
    "darwin_x86_64": (
-        "ca69904daabf0c5983b372423e5e62f49182a793e992c052e94666852470c897",
-        64149487,
+        "997090cac80c8eb59604ec52b73fb3568e5f2d9b2971f83c3f2a5c545c9c949c",
+        64065752,
    ),
    "linux_aarch64": (
-        "60a49a4f082bf246544bd409a9517dbbcab19bb30ac9decbee544b896aaccbd6",
-        67573397,
+        "403f14d0d5755682fcd6eaea1e4c457a1d8cad30690e52fb0c804d8db266b908",
+        67487067,
    ),
    "linux_x86_64": (
-        "1fba33ca1494ec79f2776e0e37eca93282d30f8bb9992f5f4f9a655d6fff1db4",
-        68431336,
+        "64f21fa3ba736b363dc8c234dbbb39e005e574e33de08a78e9a00c55a64ae706",
+        68343668,
    ),
    "windows_amd64": (
-        "af9066b0e5bf036f04f2bd9d08b89b81a7f183c57dac0abcaff71dd861cf5f3b",
-        67664137,
+        "1e62abf8df041ce5158f5770dffef955f2f981ce7f7adee88fcd5a8197705aa6",
+        67536405,
    ),
 }

@@ -151,14 +152,14 @@ def check_and_install(framework_version: Version) -> InstalledPaths:
    toolchain_path = get_toolchain_path()
    # One spec per package: the prefetch and the installs must agree
    specs = (
-        (
+        PackageSpec(
            FRAMEWORK_PACKAGE,
            release.tag,
            framework_path,
            ESPHOME_ARDUINO8266_FRAMEWORK_MIRRORS,
            ("cores/esp8266", "tools/sdk", "libraries"),
        ),
-        (
+        PackageSpec(
            TOOLCHAIN_PACKAGE,
            TOOLCHAIN_VERSION,
            toolchain_path,
@@ -174,18 +175,10 @@ def check_and_install(framework_version: Version) -> InstalledPaths:
        resolvers[FRAMEWORK_PACKAGE] = release.download
    if not ESPHOME_ARDUINO8266_TOOLCHAIN_MIRRORS:
        resolvers[TOOLCHAIN_PACKAGE] = toolchain_download
-    # Fetch both archives at once; the installs below verify and extract
-    prefetch_packages([spec[:4] for spec in specs], downloads_dir, resolvers)
-    for name, version, dest, mirrors, expect in specs:
-        install_package(
-            name,
-            version,
-            dest,
-            mirrors,
-            downloads_dir,
-            expect=expect,
-            resolve=resolvers.get(name),
-        )
+    # Fetch both archives at once; the installs verify and extract them.
+    # One spec list for both, so the two phases cannot drift.
+    prefetch_packages(specs, downloads_dir, resolvers)
+    install_packages(specs, downloads_dir, resolvers)
    return InstalledPaths(
        framework=framework_path, toolchain=toolchain_path, ninja=ninja_path
    )
@@ -1,4 +1,4 @@
-from collections.abc import Callable
+from collections.abc import Callable, Sequence
 from dataclasses import dataclass, field
 import logging
 import string
@@ -21,9 +21,9 @@ from esphome.const import (
    CONF_TYPE_ID,
    CONF_UPDATE_INTERVAL,
 )
-from esphome.core import CORE, ID, EsphomeError, Lambda
+from esphome.core import CORE, ID, EsphomeError, HexInt, Lambda
 from esphome.cpp_generator import (
-    FlashStringLiteral,
+    Expression,
    LambdaExpression,
    MockObj,
    MockObjClass,
@@ -35,6 +35,32 @@ from esphome.types import ConfigType, SafeExpType
 from esphome.util import Registry


+def progmem_bytes(name: str, data: bytes | list[int]) -> MockObj:
+    """Shared PROGMEM table for constant bytes; equal payloads share one, empty is nullptr."""
+    if not data:
+        return cg.nullptr
+    return cg.shared_progmem_array(
+        name, cg.uint8, cg.ArrayInitializer(*(HexInt(x) for x in data))
+    )
+
+
+async def templatable_bytes(
+    value: Any,
+    args: TemplateArgsType,
+    set_template: MockObj,
+    set_static: MockObj,
+    table_name: str,
+) -> None:
+    """Set a TemplatableBytes: a lambda via set_template, constant bytes via set_static."""
+    if cg.is_template(value):
+        fn = await cg.templatable(value, args, cg.std_vector.template(cg.uint8))
+        cg.add(set_template(fn))
+    elif len(value) > 0xFFFF:
+        raise EsphomeError(f"Byte payload is {len(value)} bytes; the maximum is 65535")
+    else:
+        cg.add(set_static(progmem_bytes(table_name, value), len(value)))
+
+
 def maybe_simple_id(*validators):
    """Allow a raw ID to be specified in place of a config block.
    If the value that's being validated is a dictionary, it's passed as-is to the specified validators. Otherwise, it's
@@ -219,9 +245,7 @@ ApplyCondition = cg.esphome_ns.class_("ApplyCondition", Condition)

 def flash_string(config: ConfigType, value: str) -> str:
    """Default renderer for ``std::string`` constants; copies the literal out of flash on ESP8266."""
-    if CORE.is_esp8266:
-        return f"progmem_string({FlashStringLiteral(value)})"
-    return str(cg.safe_exp(value))
+    return str(cg.progmem_string(value))


 def literal_with_length(config: ConfigType, value: str) -> str:
@@ -233,13 +257,24 @@ def literal_with_length(config: ConfigType, value: str) -> str:
    return f"{cg.safe_exp(value)}, {len(value.encode('utf-8'))}"


+def string_ref_literal(config: ConfigType, value: str) -> str:
+    """Renderer for a ``StringRef`` comparison: a flash literal on ESP8266, else ``StringRef(literal, length)``."""
+    if CORE.is_esp8266:
+        return str(cg.FlashStringLiteral(value))
+    return f"StringRef({literal_with_length(config, value)})"
+
+
+def _names_parent(text: str) -> bool:
+    return any(f == "parent" for _, f, _, _ in string.Formatter().parse(text))
+
+
@dataclass(frozen=True)
 class ApplyCall:
    """One statement from config keys, e.g. ``"set_range({}, {})"`` with ``((CONF_LOW, cg.float_), ...)``.

    Each arg is ``(conf_key, type_)`` or ``(conf_key, type_, const_fn)``. A ``conf_key`` may be a
-    path into nested sections. A plain ``str`` ``type_`` is raw C++ type text and may use
-    ``{parent}``. ``const_fn(config, value)`` renders a constant's argument text; a lambda or an
+    path into nested sections. ``target`` and a plain ``str`` ``type_`` (raw C++ type text) may
+    name the parent object as ``{parent}``. ``const_fn(config, value)`` renders a constant's argument text; a lambda or an
    id bypasses it. The statement is skipped when none of its keys is set, always emitted when it
    has no keys, and a partial set is a config error.
    """
@@ -251,13 +286,13 @@ class ApplyCall:
        fields = [
            f for _, f, _, _ in string.Formatter().parse(self.target) if f is not None
        ]
-        if any(fields):
+        if any(f not in ("", "parent") for f in fields):
            raise ValueError(
-                f"apply target {self.target!r}: only bare {{}} placeholders"
+                f"apply target {self.target!r}: only {{}} and {{parent}} placeholders"
            )
-        if len(fields) != len(self.args):
+        if (count := fields.count("")) != len(self.args):
            raise ValueError(
-                f"apply target {self.target!r} has {len(fields)} "
+                f"apply target {self.target!r} has {count} "
                f"placeholder(s) for {len(self.args)} config key(s)"
            )
        if any(len(arg) not in (2, 3) for arg in self.args):
@@ -265,6 +300,12 @@ class ApplyCall:
                f"apply target {self.target!r}: each arg is (conf_key, type_[, const_fn])"
            )

+    @property
+    def names_parent(self) -> bool:
+        return _names_parent(self.target) or any(
+            isinstance(arg[1], str) and _names_parent(arg[1]) for arg in self.args
+        )
+
    @property
    def members(self) -> list[tuple[Any, Any, Any]]:
        """Each arg as ``(conf_key, type_, const_fn or None)``."""
@@ -339,9 +380,16 @@ def _check_key_in_schema(
        schema = schema.schema[markers[part]]


+def parent_ref(var: MockObj) -> MockObj:
+    """``var`` named from global scope, so a trigger argument cannot shadow it.
+
+    Also how a generated callback names its Automation.
+    """
+    return MockObj(f"::{var}", "->")
+
+
 async def _apply_parent(config: ConfigType, id_key: str = CONF_ID) -> str:
-    # Global-scope qualified so a trigger arg named like the id cannot shadow it.
-    return f"::{await cg.get_variable(config[id_key])}"
+    return str(parent_ref(await cg.get_variable(config[id_key])))


 def _apply_lambda_args(args: TemplateArgsType) -> TemplateArgsType:
@@ -373,7 +421,7 @@ async def _render_values(
    members: list[tuple[Any, Any, Any]],
    values: list[Any],
    config: ConfigType,
-    parent: str,
+    parent: str | None,
    lambda_args: TemplateArgsType,
    compare: bool = False,
 ) -> list[str]:
@@ -451,12 +499,12 @@ def register_apply_action(
        statements: list[str] = []
        for target, members in statements_spec:
            values = _apply_values(config, members)
-            if members and all(value is None for value in values):
+            if not _apply_call_active(members, values):
                continue
            exprs = await _render_values(
                name, target, members, values, config, parent, lambda_args
            )
-            statements.append(f"{receiver}{target.format(*exprs)};")
+            statements.append(f"{receiver}{target.format(*exprs, parent=parent)};")
        if call:
            statements = [
                f"auto apply_call = {parent}->{call}();",
@@ -470,6 +518,27 @@ def register_apply_action(
    register_action(name, ApplyAction, schema, synchronous=True)(builder)


+def _apply_call_active(members: list[tuple[Any, Any, Any]], values: list[Any]) -> bool:
+    """An ``ApplyCall`` is emitted unless it has keys and none of them is set."""
+    return not members or any(value is not None for value in values)
+
+
+async def _render_check(
+    name: str,
+    target: str,
+    members: list[tuple[Any, Any, Any]],
+    values: list[Any],
+    config: ConfigType,
+    parent: str | None,
+    lambda_args: TemplateArgsType,
+) -> str:
+    """Render a boolean check with ``values`` compared against config."""
+    exprs = await _render_values(
+        name, target, members, values, config, parent, lambda_args, compare=True
+    )
+    return target.format(*exprs, parent=parent)
+
+
 def register_apply_condition(
    name: str, schema: cv.Schema, check: str | ApplyCall, id_key: str = CONF_ID
 ) -> None:
@@ -495,22 +564,16 @@ def register_apply_condition(
    ) -> MockObj:
        parent = await _apply_parent(config, id_key)
        lambda_args = _apply_lambda_args(args)
-        exprs = await _render_values(
-            name,
-            call.target,
-            members,
-            _apply_values(config, members),
-            config,
-            parent,
-            lambda_args,
-            compare=True,
+        values = _apply_values(config, members)
+        check = await _render_check(
+            name, call.target, members, values, config, parent, lambda_args
        )
        return _apply_function(
            condition_id,
            cg.bool_,
            template_arg,
            lambda_args,
-            [f"return {parent}->{call.target.format(*exprs)};"],
+            [f"return {parent}->{check};"],
        )

    register_condition(name, ApplyCondition, schema)(builder)
@@ -646,52 +709,20 @@ XorCondition = cg.esphome_ns.class_("XorCondition", Condition)


@register_condition("and", AndCondition, validate_condition_list)
-async def and_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    conditions = await build_condition_list(config, template_arg, args)
-    return cg.new_Pvariable(
-        condition_id, cg.TemplateArguments(len(conditions), *template_arg), conditions
-    )
-
-
-@register_condition("or", OrCondition, validate_condition_list)
-async def or_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    conditions = await build_condition_list(config, template_arg, args)
-    return cg.new_Pvariable(
-        condition_id, cg.TemplateArguments(len(conditions), *template_arg), conditions
-    )
-
-
@register_condition("all", AndCondition, validate_condition_list)
-async def all_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    conditions = await build_condition_list(config, template_arg, args)
-    return cg.new_Pvariable(
-        condition_id, cg.TemplateArguments(len(conditions), *template_arg), conditions
-    )
-
-
+@register_condition("or", OrCondition, validate_condition_list)
@register_condition("any", OrCondition, validate_condition_list)
-async def any_condition_to_code(
+@register_condition("xor", XorCondition, validate_condition_list)
+async def condition_group_to_code(
    config: ConfigType,
    condition_id: ID,
    template_arg: cg.TemplateArguments,
    args: TemplateArgsType,
 ) -> MockObj:
    conditions = await build_condition_list(config, template_arg, args)
+    # A group of one is that condition for and, or and xor; skip the wrapper.
+    if len(conditions) == 1:
+        return conditions[0]
    return cg.new_Pvariable(
        condition_id, cg.TemplateArguments(len(conditions), *template_arg), conditions
    )
@@ -708,19 +739,6 @@ async def not_condition_to_code(
    return cg.new_Pvariable(condition_id, template_arg, condition)


-@register_condition("xor", XorCondition, validate_condition_list)
-async def xor_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    conditions = await build_condition_list(config, template_arg, args)
-    return cg.new_Pvariable(
-        condition_id, cg.TemplateArguments(len(conditions), *template_arg), conditions
-    )
-
-
@register_condition("lambda", LambdaCondition, cv.returning_lambda)
 async def lambda_condition_to_code(
    config: ConfigType,
@@ -1030,23 +1048,78 @@ def has_non_synchronous_actions(actions: ConfigType) -> bool:
    return False


-async def build_automation(
-    trigger: MockObj, args: TemplateArgsType, config: ConfigType
+async def _new_automation(
+    args: TemplateArgsType, config: ConfigType, *ctor_args: MockObj
 ) -> MockObj:
-    arg_types = [arg[0] for arg in args]
-    templ = cg.TemplateArguments(*arg_types)
-    obj = cg.new_Pvariable(config[CONF_AUTOMATION_ID], templ, trigger)
+    """Create the Automation for ``config`` with its actions."""
+    templ = cg.TemplateArguments(*(arg[0] for arg in args))
+    obj = cg.new_Pvariable(config[CONF_AUTOMATION_ID], templ, *ctor_args)
    actions = await build_action_list(config[CONF_THEN], templ, args)
    cg.add(obj.add_actions(actions))
    return obj


+async def build_automation(
+    trigger: MockObj, args: TemplateArgsType, config: ConfigType
+) -> MockObj:
+    return await _new_automation(args, config, trigger)
+
+
+async def build_trigger_callback(
+    args: TemplateArgsType,
+    config: ConfigType,
+    params: TemplateArgsType,
+    forward: Sequence[str | Expression] | None = None,
+    when: str | ApplyCall | None = None,
+    parent: MockObj | None = None,
+) -> LambdaExpression:
+    """Build the Automation for ``config`` and return a stateless callback that triggers it.
+
+    ``params`` are the parent callback's parameters, ``forward`` the expressions passed to
+    ``trigger()`` (default: the parameter names; write the parent as ``parent_ref(var)``),
+    ``when`` a filter the callback returns early on, skipped like any ``ApplyCall`` when none
+    of its keys is set. ``when`` may name ``parent`` as ``{parent}``, e.g.
+    ``"{parent}->is_fully_open()"``.
+    """
+    members: list[tuple[Any, Any, Any]] = []
+    if when is not None:
+        call = when if isinstance(when, ApplyCall) else ApplyCall(when)
+        members = call.members
+        if parent is None and call.names_parent:
+            raise ValueError(f"trigger filter {call.target!r} names {{parent}}")
+    obj = await _new_automation(args, config)
+    lambda_args = _apply_lambda_args(params)
+    statements: list[str] = []
+    if when is not None:
+        values = _apply_values(config, members)
+        if _apply_call_active(members, values):
+            check = await _render_check(
+                "trigger filter",
+                call.target,
+                members,
+                values,
+                config,
+                None if parent is None else str(parent_ref(parent)),
+                lambda_args,
+            )
+            statements.append(f"if (!({check}))\n  return;")
+    if forward is None:
+        forward = [name for _, name in params]
+    statements.append(f"{parent_ref(obj)}->trigger({', '.join(map(str, forward))});")
+    return LambdaExpression(
+        ["\n".join(statements)], lambda_args, capture="", return_type=cg.void
+    )
+
+
 async def build_callback_automation(
    parent: MockObj,
    callback_method: str,
    args: TemplateArgsType,
    config: ConfigType,
    forwarder: MockObj | MockObjClass | None = None,
+    params: TemplateArgsType | None = None,
+    forward: Sequence[str | Expression] | None = None,
+    when: str | ApplyCall | None = None,
 ) -> None:
    """Build an Automation and register it as a callback on the parent.

@@ -1058,6 +1131,9 @@ async def build_callback_automation(
    pointer-sized (single Automation* field) to fit inline in Callback::ctx_
    and avoid heap allocation.

+    With ``params``, ``forward`` or ``when`` the callback is instead the stateless
+    lambda of ``build_trigger_callback``; ``forwarder`` cannot be combined with them.
+
    :param parent: The component object (e.g., button, sensor).
    :param callback_method: Name of the callback method (e.g., "add_on_press_callback").
    :param args: Automation template args as list of (type, name) tuples.
@@ -1066,22 +1142,56 @@ async def build_callback_automation(
        TriggerForwarder<Ts...>. Pass any struct type whose aggregate init takes
        a single Automation pointer (e.g., TriggerOnTrueForwarder).
    """
-    arg_types = [arg[0] for arg in args]
-    templ = cg.TemplateArguments(*arg_types)
-    obj = cg.new_Pvariable(config[CONF_AUTOMATION_ID], templ)
-    actions = await build_action_list(config[CONF_THEN], templ, args)
-    cg.add(obj.add_actions(actions))
+    if params is not None or forward is not None or when is not None:
+        if forwarder is not None:
+            raise ValueError(
+                "forwarder cannot be combined with params, forward or when"
+            )
+        callback = await build_trigger_callback(
+            args, config, args if params is None else params, forward, when, parent
+        )
+        cg.add(getattr(parent, callback_method)(callback))
+        return
+    obj = await _new_automation(args, config)
    # Use template forwarder structs for deduplication. The compiler generates
    # one operator() per forwarder type; different automation pointers are just
    # data in the struct.
    if forwarder is None:
-        forwarder = TriggerForwarder.template(templ)
+        forwarder = TriggerForwarder.template(*(arg[0] for arg in args))
    # RawExpression for aggregate init — both forwarder and obj are codegen
    # MockObjs (not user input), and there's no Expression type for positional
    # aggregate initialization (StructInitializer uses named fields).
    cg.add(getattr(parent, callback_method)(cg.RawExpression(f"{forwarder}{{{obj}}}")))


+async def build_parent_callback_automation(
+    parent: MockObj, callback_method: str, arg: tuple[Any, str], config: ConfigType
+) -> None:
+    """Register an Automation that receives ``parent`` from a callback that carries nothing.
+
+    ``arg`` is the automation's ``(type, name)``, e.g. ``(Fan.operator("ptr"), "x")``.
+    """
+    await build_callback_automation(
+        parent, callback_method, [arg], config, params=[], forward=[parent_ref(parent)]
+    )
+
+
+async def build_trigger_automations(
+    parent: MockObj | None,
+    config: ConfigType,
+    entries: tuple[tuple[str, TemplateArgsType], ...],
+) -> None:
+    """Instantiate each entry's Trigger class, with ``parent`` when given, and build its automations.
+
+    ``entries`` are ``(conf_key, args)`` pairs; the class comes from the entry's ``CONF_TRIGGER_ID``.
+    """
+    ctor_args = () if parent is None else (parent,)
+    for conf_key, args in entries:
+        for conf in config.get(conf_key, []):
+            trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], *ctor_args)
+            await build_automation(trigger, args, conf)
+
+
@dataclass(frozen=True, slots=True)
 class CallbackAutomation:
    """A single callback automation entry for build_callback_automations."""
@@ -1090,6 +1200,9 @@ class CallbackAutomation:
    callback_method: str
    args: TemplateArgsType = field(default_factory=list)
    forwarder: MockObj | MockObjClass | None = None
+    params: TemplateArgsType | None = None
+    forward: Sequence[str | Expression] | None = None
+    when: str | ApplyCall | None = None


 async def build_callback_automations(
@@ -1111,4 +1224,7 @@ async def build_callback_automations(
                entry.args,
                conf,
                forwarder=entry.forwarder,
+                params=entry.params,
+                forward=entry.forward,
+                when=entry.when,
            )
@@ -54,6 +54,7 @@ from esphome.components.esp8266.const import (
    KEY_ESP8266,
    KEY_FLASH_SIZE,
    KEY_SCANF_FLOAT,
+    THROW_STUBS_HEADER,
 )
 from esphome.core import CORE, EsphomeError
 from esphome.framework_helpers import get_project_cxx_compile_flags
@@ -1065,10 +1066,10 @@ def write_project(paths: InstalledPaths, ccache: str | None) -> bool:
        "  rspfile_content = $in_newline",
        "  description = LINK $out",
        "rule elf2bin",
-        # --flash_size deliberately stays board-derived, as under
-        # PlatformIO (which reads upload.maximum_size, not the ldscript).
+        # --flash_size follows PlatformIO: ldscript filename first, then
+        # upload.maximum_size, so the header always matches the layout.
        # -W: the framework's own elf2bin.py trips SyntaxWarning on 3.12+.
-        f"  command = $python -W ignore::SyntaxWarning {_q(framework / 'tools' / 'elf2bin.py')} --eboot {_q(framework / 'bootloaders' / 'eboot' / 'eboot.elf')} --app $in --flash_mode {flash_mode} --flash_freq {_FLASH_FREQ_MHZ} --flash_size {_flash_size_str(BOARDS[board][KEY_FLASH_SIZE])} --path {_q(toolchain_bin)} --out $out",
+        f"  command = $python -W ignore::SyntaxWarning {_q(framework / 'tools' / 'elf2bin.py')} --eboot {_q(framework / 'bootloaders' / 'eboot' / 'eboot.elf')} --app $in --flash_mode {flash_mode} --flash_freq {_FLASH_FREQ_MHZ} --flash_size {_elf2bin_flash_size(board, flash_ld_name)} --path {_q(toolchain_bin)} --out $out",
        "  description = BIN $out",
        "rule copy",
        "  command = $python $buildtool copy $in $out",
@@ -1087,32 +1088,8 @@ def write_project(paths: InstalledPaths, ccache: str | None) -> bool:
    if "USE_ESP8266_WAVEFORM_STUBS" in flag_defines:
        core_exclude |= _CORE_EXCLUDE_WAVEFORM

-    archives = []
-    # variant_dir existence was already enforced with the include dirs
-    variant_sources = collect_sources(variant_dir)
-    if variant_sources:
-        objs = compile_edges(lines, variant_sources, variant_dir, "variant")
-        lines.append(f"build libFrameworkArduinoVariant.a: ar {' '.join(objs)}")
-        archives.append("libFrameworkArduinoVariant.a")
-
-    core_objs = compile_edges(
-        lines, collect_sources(core_dir, core_exclude), core_dir, "core"
-    )
-    if not core_objs:
-        # An empty archive would link into a wall of undefined references
-        # (app_entry, the exception vectors) far from the cause
-        raise EsphomeError(
-            f"{_INCOMPLETE_INSTALL}: no core sources in {core_dir}; {_CLEAN_HINT}"
-        )
-    lines.append(f"build libFrameworkArduino.a: ar {' '.join(core_objs)}")
-    archives.append("libFrameworkArduino.a")
-
-    lib_archives, direct_objs = library_edges(lines, libraries)
-    archives += lib_archives
-
-    # One source of truth with the PlatformIO path: esp8266/__init__ pins
-    # build_src_flags (the throw_stubs force-include); -include paths
-    # resolve against the source root
+    # esp8266/__init__ pins build_src_flags (the throw_stubs force-include), as on
+    # the PlatformIO path; -include paths resolve against the source root
    src_other: list[str] = []
    src_includes: list[str] = []
    src_it = iter(
@@ -1131,7 +1108,45 @@ def write_project(paths: InstalledPaths, ccache: str | None) -> bool:
            src_includes.append(tok[len("-include") :])
        else:
            src_other.append(_shell_token(tok))
+    # The throw stubs abort: none anywhere with exceptions on, else the core and
+    # libraries get them too (src keeps them after its pch include)
+    if config.exceptions:
+        src_includes = [h for h in src_includes if h != THROW_STUBS_HEADER]
    include_flags = [f"-include {_q(src_dir / h)}" for h in src_includes]
+    framework_flags = ""
+    if THROW_STUBS_HEADER in src_includes:
+        stubs_flag = include_flags[src_includes.index(THROW_STUBS_HEADER)]
+        lines.append(f"frameworkflags = {stubs_flag}")
+        framework_flags = "$frameworkflags"
+    archives = []
+    # variant_dir existence was already enforced with the include dirs
+    variant_sources = collect_sources(variant_dir)
+    if variant_sources:
+        objs = compile_edges(
+            lines, variant_sources, variant_dir, "variant", flags=framework_flags
+        )
+        lines.append(f"build libFrameworkArduinoVariant.a: ar {' '.join(objs)}")
+        archives.append("libFrameworkArduinoVariant.a")
+
+    core_objs = compile_edges(
+        lines,
+        collect_sources(core_dir, core_exclude),
+        core_dir,
+        "core",
+        flags=framework_flags,
+    )
+    if not core_objs:
+        # An empty archive would link into a wall of undefined references
+        # (app_entry, the exception vectors) far from the cause
+        raise EsphomeError(
+            f"{_INCOMPLETE_INSTALL}: no core sources in {core_dir}; {_CLEAN_HINT}"
+        )
+    lines.append(f"build libFrameworkArduino.a: ar {' '.join(core_objs)}")
+    archives.append("libFrameworkArduino.a")
+
+    lib_archives, direct_objs = library_edges(lines, libraries, framework_flags)
+    archives += lib_archives
+
    # One shared variable instead of repeating the flags line on every src
    # edge (hundreds of edges in a real project)
    lines.append(f"srcflags = {' '.join(src_other + include_flags)}")
@@ -1189,3 +1204,28 @@ def _flash_size_str(flash_size: int) -> str:
    """Flash size argument for elf2bin (e.g. ``4M``, ``512K``)."""
    mb = 1024 * 1024
    return f"{flash_size // mb}M" if flash_size >= mb else f"{flash_size // 1024}K"
+
+
+# Same pattern PlatformIO's _get_flash_size applies to the ldscript path
+_LD_FLASH_SIZE_RE = re.compile(r"\.flash\.(\d+[mk]).*\.ld")
+# The framework elf2bin.py's --flash_size choices
+_ELF2BIN_FLASH_SIZES = frozenset({"256K", "512K", "1M", "2M", "4M", "8M", "16M"})
+
+
+def _elf2bin_flash_size(board: str, flash_ld_name: str) -> str:
+    """Image-header flash size as PlatformIO derives it: ldscript filename,
+    else board_upload.maximum_size, else the board table. The SDK clamps the
+    chip to the header size at boot, so a header smaller than the linked
+    layout breaks OTA writes on the running device."""
+    if match := _LD_FLASH_SIZE_RE.search(flash_ld_name):
+        token = match.group(1)
+        base = 1024 if token[-1] == "k" else 1024 * 1024
+        return _flash_size_str(int(token[:-1]) * base)
+    if max_size := _pio_option("board_upload.maximum_size", ""):
+        if (
+            not max_size.isdigit()
+            or (size := _flash_size_str(int(max_size))) not in _ELF2BIN_FLASH_SIZES
+        ):
+            raise EsphomeError(f"Invalid board_upload.maximum_size value {max_size!r}")
+        return size
+    return _flash_size_str(BOARDS[board][KEY_FLASH_SIZE])
@@ -3,6 +3,7 @@
 import json
 import logging
 from pathlib import Path
+import re
 import textwrap

 from esphome.build_helpers import pch
@@ -20,7 +21,7 @@ from esphome.framework_helpers import (
    get_project_cxx_compile_flags,
    get_project_link_flags,
 )
-from esphome.helpers import mkdir_p, write_file_if_changed
+from esphome.helpers import get_bool_env, mkdir_p, write_file_if_changed

 _LOGGER = logging.getLogger(__name__)

@@ -35,6 +36,83 @@ list(FILTER esphome_cxx_compile_options EXCLUDE REGEX "^-std=")
 list(APPEND esphome_cxx_compile_options "-std={standard}")
 idf_build_set_property(CXX_COMPILE_OPTIONS "${{esphome_cxx_compile_options}}")"""

+# Drops the app archive from ldgen's inputs so app-only edits skip the
+# sections.ld regeneration. Safe: no mapping fragment references it
+# (run_compile re-checks each build). Filters only the top-level call;
+# the prior definition stays reachable with an underscore prefix.
+_LDGEN_OVERRIDE = """\
+if(COMMAND __ldgen_get_lib_deps_of_target)
+    set_property(GLOBAL PROPERTY ESPHOME_LDGEN_ARMED 1)
+    function(__ldgen_get_lib_deps_of_target target out_list_var)
+        if(NOT COMMAND ___ldgen_get_lib_deps_of_target)
+            message(FATAL_ERROR "ESPHome ldgen override lost the original "
+                "implementation; set ESPHOME_LDGEN_FULL_DEPS=1 and rebuild.")
+        endif()
+        ___ldgen_get_lib_deps_of_target(${target} ${out_list_var})
+        if(out_list_var STREQUAL "ldgen_libraries")
+            set_property(GLOBAL PROPERTY ESPHOME_LDGEN_FILTERED 1)
+            list(LENGTH ${out_list_var} esphome_ldgen_before)
+            list(REMOVE_ITEM ${out_list_var} idf::src __idf_src)
+            list(LENGTH ${out_list_var} esphome_ldgen_after)
+            if(esphome_ldgen_before EQUAL esphome_ldgen_after)
+                message(@SEVERITY@ "ESPHome ldgen app archive exclusion matched "
+                    "nothing; app edits will regenerate sections.ld.")
+            endif()
+        endif()
+        set(${out_list_var} "${${out_list_var}}" PARENT_SCOPE)
+    endfunction()
+else()
+    message(@MISSING@ "ESPHome ldgen override target not found; "
+        "app edits will regenerate sections.ld.")
+endif()"""
+
+# lwip sources that compile to empty objects with the option off (their own
+# #if guard). (option, regex valid for both Python and CMake); a source is
+# only dropped when its option is defined and off, so a renamed option
+# keeps it.
+LWIP_EMPTY_SOURCES: tuple[tuple[str, str], ...] = (
+    ("CONFIG_LWIP_PPP_SUPPORT", "/netif/ppp/"),
+    ("CONFIG_LWIP_IPV6", "/core/ipv6/"),
+    ("CONFIG_LWIP_AUTOIP", "/core/ipv4/autoip[.]c$"),
+    ("CONFIG_LWIP_STATS", "/core/stats[.]c$"),
+)
+# Drift guard only: keep every lwip source.
+LWIP_FULL_SOURCES_ENV = "ESPHOME_LWIP_FULL_SOURCES"
+
+# Drops the empty objects after project(), once the lwip target exists.
+_LWIP_EMPTY_SOURCES_FILTER = f"""\
+idf_build_get_property(esphome_build_components BUILD_COMPONENTS)
+if(lwip IN_LIST esphome_build_components AND NOT DEFINED ENV{{{LWIP_FULL_SOURCES_ENV}}})
+    idf_component_get_property(esphome_lwip_lib lwip COMPONENT_LIB)
+    get_target_property(esphome_lwip_srcs ${{esphome_lwip_lib}} SOURCES)
+@FILTERS@
+    set_property(TARGET ${{esphome_lwip_lib}} PROPERTY SOURCES ${{esphome_lwip_srcs}})
+endif()"""
+
+
+def lwip_empty_source_gate(option: str, regex: str) -> str:
+    return (
+        f"    if(DEFINED {option} AND NOT {option})\n"
+        f'        list(FILTER esphome_lwip_srcs EXCLUDE REGEX "{regex}")\n'
+        "    endif()"
+    )
+
+
+def _lwip_empty_sources_filter() -> str:
+    gates = "\n".join(lwip_empty_source_gate(*entry) for entry in LWIP_EMPTY_SOURCES)
+    return _LWIP_EMPTY_SOURCES_FILTER.replace("@FILTERS@", gates)
+
+
+# Runs after project() so the walk has happened; catches the remaining
+# silent path where the top-level out-var was renamed.
+_LDGEN_OVERRIDE_CHECK = """\
+get_property(esphome_ldgen_armed GLOBAL PROPERTY ESPHOME_LDGEN_ARMED)
+get_property(esphome_ldgen_filtered GLOBAL PROPERTY ESPHOME_LDGEN_FILTERED)
+if(esphome_ldgen_armed AND NOT esphome_ldgen_filtered)
+    message(@SEVERITY@ "ESPHome ldgen override never filtered the app "
+        "archive; app edits will regenerate sections.ld.")
+endif()"""
+

 def get_available_components() -> list[str] | None:
    """List the built-in ESP-IDF components from ``project_description.json``.
@@ -80,6 +158,114 @@ def _cmake_quote(value: str) -> str:
    return f'"{escaped}"'


+# CONFIG_APP_BUILD_BOOTLOADER is hidden and force-selected, so it can only be
+# cleared at the CMake level (the same state IDF's RAM-app build type uses).
+# The macro is IDF's __build_process_project_includes plus a few added lines;
+# the flag is ignored and the bootloader builds as usual if IDF changes it.
+IDF_BOOTLOADER_OVERRIDE = """\
+# ESPHome bootloader skip switch; see esphome/espidf/toolchain.py.
+if(ESPHOME_SKIP_BOOTLOADER)
+    macro(__build_process_project_includes)
+        idf_build_get_property(sdkconfig_cmake SDKCONFIG_CMAKE)
+        include(${sdkconfig_cmake})
+        set(CONFIG_APP_BUILD_BOOTLOADER "")
+        # bt's CMakeLists reads the lowercase idf_target that the (now
+        # skipped) bootloader project_include leaks; keep it defined, or
+        # its empty TARGET_SRC_NAME sends file(GLOB_RECURSE) across /.
+        idf_build_get_property(idf_target IDF_TARGET)
+        # partition_table's V1 ECDSA signing reads this key, which the
+        # skipped bootloader project_include also sets.
+        get_filename_component(SECURE_BOOT_SIGNING_KEY "${CONFIG_SECURE_BOOT_SIGNING_KEY}" ABSOLUTE BASE_DIR "${project_dir}")
+        idf_build_get_property(build_properties __BUILD_PROPERTIES)
+        foreach(build_property ${build_properties})
+            idf_build_get_property(val ${build_property})
+            set(${build_property} "${val}")
+        endforeach()
+        idf_build_get_property(build_component_targets __BUILD_COMPONENT_TARGETS)
+        foreach(component_target ${build_component_targets})
+            __component_get_property(dir ${component_target} COMPONENT_DIR)
+            __component_get_property(_name ${component_target} COMPONENT_NAME)
+            set(COMPONENT_NAME ${_name})
+            set(COMPONENT_DIR ${dir})
+            set(COMPONENT_PATH ${dir})
+            if(EXISTS ${COMPONENT_DIR}/project_include.cmake)
+                include(${COMPONENT_DIR}/project_include.cmake)
+            endif()
+        endforeach()
+    endmacro()
+endif()
+"""
+
+# The lines the override adds to IDF's macro; idf_macro_matches() below
+# strips them before comparing with the live macro.
+BOOTLOADER_OVERRIDE_ADDED_LINES = (
+    'set(CONFIG_APP_BUILD_BOOTLOADER "")',
+    "idf_build_get_property(idf_target IDF_TARGET)",
+    (
+        "get_filename_component(SECURE_BOOT_SIGNING_KEY"
+        ' "${CONFIG_SECURE_BOOT_SIGNING_KEY}" ABSOLUTE BASE_DIR "${project_dir}")'
+    ),
+)
+
+_MACRO = re.compile(
+    r"macro\(__build_process_project_includes\)(.*?)endmacro\(\)", re.DOTALL
+)
+
+
+def _normalized_macro(text: str) -> list[str] | None:
+    """The macro body as comment-free, whitespace-collapsed lines."""
+    if (match := _MACRO.search(text)) is None:
+        return None
+    return [
+        re.sub(r"\s+", " ", line)
+        for raw in match.group(1).splitlines()
+        if (line := raw.split("#", 1)[0].strip())
+    ]
+
+
+_EXPECTED_MACRO = [
+    line
+    for line in _normalized_macro(IDF_BOOTLOADER_OVERRIDE)
+    if line not in BOOTLOADER_OVERRIDE_ADDED_LINES
+]
+
+
+def idf_macro_matches(idf_path: Path) -> bool:
+    """Whether IDF's macro still matches the copy the override replays."""
+    build_cmake = idf_path / "tools" / "cmake" / "build.cmake"
+    live = _normalized_macro(build_cmake.read_text(encoding="utf-8"))
+    return live == _EXPECTED_MACRO
+
+
+def _cmake_args_for_write(minimal: bool) -> dict[str, str]:
+    """The cg.add_cmake_arg() values for one project write.
+
+    The discovery (minimal) write lets every built-in component register so
+    the list it finds, cached per target, serves any exclusion set; the full
+    write drops the excluded names from that list and passes all of them to
+    IDF. Names outside the framework's components directory (managed
+    components) stay excluded on the discovery write too, since the list
+    only holds built-in ones. A checkout supplied through IDF_PATH caches
+    nothing, so its discovery keeps every exclusion.
+    """
+    from esphome.espidf.toolchain import _esphome_manages_idf, _get_idf_path
+
+    args = dict(CORE.cmake_args)
+    if (
+        not minimal
+        or not _esphome_manages_idf()
+        or not (excluded := args.get("EXCLUDE_COMPONENTS"))
+    ):
+        return args
+    root = _get_idf_path() / "components"
+    outside = [name for name in excluded.split(";") if not (root / name).is_dir()]
+    if outside:
+        args["EXCLUDE_COMPONENTS"] = ";".join(outside)
+    else:
+        del args["EXCLUDE_COMPONENTS"]
+    return args
+
+
 def get_project_cmakelists(
    minimal: bool = False, builtin_components: list[str] | None = None
 ) -> str:
@@ -125,13 +311,28 @@ def get_project_cmakelists(
        else ""
    )

+    # Stops the ~3s sections.ld regeneration on app-only edits; see
+    # _LDGEN_OVERRIDE. ESPHOME_LDGEN_FULL_DEPS=1 restores stock behavior;
+    # ESPHOME_LDGEN_STRICT=1 (CI) fails the configure when an IDF bump
+    # breaks the override instead of degrading to stock deps.
+    if get_bool_env("ESPHOME_LDGEN_FULL_DEPS"):
+        ldgen_override = ""
+        ldgen_override_check = ""
+    else:
+        strict = get_bool_env("ESPHOME_LDGEN_STRICT")
+        severity = "FATAL_ERROR" if strict else "WARNING"
+        missing = "FATAL_ERROR" if strict else "STATUS"
+        ldgen_override = _LDGEN_OVERRIDE.replace("@SEVERITY@", severity).replace(
+            "@MISSING@", missing
+        )
+        ldgen_override_check = _LDGEN_OVERRIDE_CHECK.replace("@SEVERITY@", severity)
+
    # CMake variables registered via cg.add_cmake_arg(). Emitted before
    # include(project.cmake) so values like EXCLUDE_COMPONENTS are already
-    # set when project.cmake seeds the component list, and on minimal
-    # (discovery) writes too so excluded components never register.
+    # set when project.cmake seeds the component list.
    cmake_args = "\n".join(
        f"set({name} {_cmake_quote(value)})"
-        for name, value in sorted(CORE.cmake_args.items())
+        for name, value in sorted(_cmake_args_for_write(minimal).items())
    )

    # Per-project list exposed as a CMake variable so converted PIO libs
@@ -154,10 +355,10 @@ def get_project_cmakelists(
    # component's REQUIRES including real IDF components). Referenced by
    # src/CMakeLists and by each converted PIO lib's CMakeLists. Skipped
    # on minimal writes because project_description.json may be stale.
-    # Excluded components are dropped here as well: a stale
-    # project_description.json from a build without exclusions may still
-    # list them, and requiring an excluded component pulls it back into
-    # the build (IDF requirement expansion overrides EXCLUDE_COMPONENTS).
+    # Excluded components are dropped here as well: the discovery list
+    # (cached per target) still holds them, and requiring an excluded
+    # component pulls it back into the build (IDF requirement expansion
+    # overrides EXCLUDE_COMPONENTS).
    # Derived from the EXCLUDE_COMPONENTS cmake arg emitted above so the
    # two can never disagree within one generated file.
    builtin_components_property = (
@@ -202,6 +403,9 @@ set(EXTRA_COMPONENT_DIRS ${{CMAKE_SOURCE_DIR}}/src)

 include($ENV{{IDF_PATH}}/tools/cmake/project.cmake)

+{IDF_BOOTLOADER_OVERRIDE}
+{ldgen_override}
+
 {cpp_standard_options}

 {cxx_compile_options}
@@ -214,14 +418,31 @@ include($ENV{{IDF_PATH}}/tools/cmake/project.cmake)

 project({CORE.name})

+{ldgen_override_check}
+
+{_lwip_empty_sources_filter()}
+
 # Emit per-memory-type JSON size data for ESPHome to read post-build.
 # json2 stays small; raw dumps every symbol (~2s on a large map) and
 # this command runs inside the link edge, blocking everything downstream.
+# IDF's size target depends on the map, so ninja has to know the link
+# writes it for size to build in the same run as all. IDF declares the
+# map itself since espressif/esp-idf#19201 (and in cmakev2), and ninja
+# rejects two rules for one output, so declare it here only when IDF has
+# not. add_custom_command(OUTPUT) marks its outputs GENERATED.
+get_source_file_property(esphome_map_declared
+    ${{CMAKE_BINARY_DIR}}/${{CMAKE_PROJECT_NAME}}.map GENERATED)
+if(esphome_map_declared)
+    set(esphome_map_byproducts)
+else()
+    set(esphome_map_byproducts BYPRODUCTS ${{CMAKE_BINARY_DIR}}/${{CMAKE_PROJECT_NAME}}.map)
+endif()
 add_custom_command(
    TARGET ${{CMAKE_PROJECT_NAME}}.elf POST_BUILD
    COMMAND ${{PYTHON}} -m esp_idf_size {size_ng_flag} --format=json2
            -o ${{CMAKE_BINARY_DIR}}/esp_idf_size.json
            ${{CMAKE_PROJECT_NAME}}.map
+    ${{esphome_map_byproducts}}
    WORKING_DIRECTORY ${{CMAKE_BINARY_DIR}}
    VERBATIM
 )
@@ -370,10 +591,9 @@ def write_project(
    )

    # Snapshot the exclusion set so has_outdated_files() can trigger a
-    # discovery reconfigure when it changes. Excluded components never
-    # register in project_description.json, so re-including one (e.g. a
-    # config gains mqtt) requires a fresh discovery pass before the
-    # ESPHOME_PROJECT_BUILTIN_COMPONENTS property can list it.
+    # reconfigure when it changes. The ESPHOME_PROJECT_BUILTIN_COMPONENTS
+    # property drops excluded names, so re-including one (e.g. a config
+    # gains mqtt) needs a reconfigure to rebuild it from the discovery list.
    write_file_if_changed(
        CORE.relative_build_path("exclude_components.esphomeinternal"),
        ";".join(get_excluded_builtin_components()),
@@ -207,10 +207,12 @@ def compile_edges(


 def library_edges(
-    lines: list[str], libraries: list[ArduinoLibrary]
+    lines: list[str], libraries: list[ArduinoLibrary], extra_flags: str = ""
 ) -> tuple[list[str], list[str]]:
    """Emit every library's compile and archive edges.

+    ``extra_flags`` (raw ninja text) precede each library's own flags.
+
    Returns the archive names and the objects that link directly. A
    library's own include dirs lead its compile lines, as PlatformIO searched
    them first: the include path is one global list, so another library's
@@ -232,7 +234,7 @@ def library_edges(
            lib.sources,
            common_parent(lib.sources),
            f"lib/{lib.name}",
-            flags=" ".join(_shell_token(f) for f in lib.flags),
+            flags=" ".join(filter(None, [extra_flags, *map(_shell_token, lib.flags)])),
            own_includes=" ".join(f"-I{_q(d)}" for d in lib.include_dirs),
        )
        if not lib.lib_archive:
@@ -0,0 +1,2 @@
+"""Commands of the esphome command line, one module each, imported by
+__main__ only when they run so that startup stays light."""
@@ -0,0 +1,164 @@
+"""``esphome rename``."""
+
+from __future__ import annotations
+
+import argparse
+from pathlib import Path
+import re
+
+from esphome import yaml_edit, yaml_util
+from esphome.const import (
+    ALLOWED_NAME_CHARS,
+    CONF_ESPHOME,
+    CONF_NAME,
+    CONF_SUBSTITUTIONS,
+)
+from esphome.core import CORE, EsphomeError
+from esphome.log import AnsiFore, color
+from esphome.types import ConfigType
+from esphome.util import ESPHOME_COMMAND, run_external_process, safe_print
+
+
+def _revert(new_path: Path, why: str) -> int:
+    """Say why the rename stopped and take the new file back; an orphan the
+    next attempt would trip over is reported."""
+    safe_print(color(AnsiFore.BOLD_RED, f"Rename failed: {why}"))
+    try:
+        new_path.unlink(missing_ok=True)
+    except OSError as err:
+        safe_print(color(AnsiFore.BOLD_RED, f"Could not remove {new_path}: {err}"))
+    return 1
+
+
+def command_rename(args: argparse.Namespace, config: ConfigType) -> int | None:
+    """Rename the device: a new file with the name line rewritten, validated
+    and installed, then the old file removed."""
+    new_name = args.name
+    for c in new_name:
+        if c not in ALLOWED_NAME_CHARS:
+            safe_print(
+                color(
+                    AnsiFore.BOLD_RED,
+                    f"'{c}' is an invalid character for names. Valid characters are: "
+                    f"{ALLOWED_NAME_CHARS} (lowercase, no spaces)",
+                )
+            )
+            return 1
+
+    yaml = yaml_util.load_yaml(CORE.config_path)
+
+    def name_edit() -> tuple[str, yaml_edit.LineEdit]:
+        """The name and the line to rewrite: the name's own line, or the
+        substitution's line it comes from, as a plain value in this file."""
+        esphome_conf = yaml.get(CONF_ESPHOME)
+        if not isinstance(esphome_conf, dict) or CONF_NAME not in esphome_conf:
+            raise EsphomeError(f"no '{CONF_ESPHOME}: {CONF_NAME}:' in the file")
+        old_name = str(esphome_conf[CONF_NAME])
+        mapping, field = esphome_conf, CONF_NAME
+        if match := re.match(r"^\$\{?([a-zA-Z0-9_]+)\}?$", old_name):
+            mapping, field = yaml.get(CONF_SUBSTITUTIONS), match.group(1)
+            if not isinstance(mapping, dict) or field not in mapping:
+                raise EsphomeError(f"the substitution '{field}' is not in the file")
+            old_name = str(mapping[field])
+        # Only read here; the rewritten text goes to a new file, so the
+        # source may live anywhere the config path points to
+        source = yaml_edit.source_of(mapping, field)
+        if source is None or source[0].resolve() != CORE.config_path.resolve():
+            raise EsphomeError(f"'{field}' was not read from {CORE.config_path}")
+        doc, line_no = source
+        text = yaml_edit.line_at(doc, line_no)
+        if (line_match := yaml_edit.field_line_re(field, old_name).match(text)) is None:
+            raise EsphomeError(f"'{field}' is not a plain value on {doc}:{line_no + 1}")
+        # The new value is always quoted, whatever the old line had
+        return old_name, yaml_edit.LineEdit(
+            doc, line_no, text, yaml_edit.rewrite(line_match, new_name, '"')
+        )
+
+    try:
+        old_name, edit = name_edit()
+    except EsphomeError as err:
+        safe_print(
+            color(
+                AnsiFore.BOLD_RED,
+                f"Complex YAML files cannot be automatically renamed: {err}",
+            )
+        )
+        return 1
+
+    # ``new_name == old_name`` (after substitution resolution) is
+    # a no-op rewrite that would still queue a pointless re-flash.
+    # Catch it before the path-equality check below — covers the
+    # case where the config filename doesn't match the device name
+    # (e.g. ``weird-file.yaml`` whose ``esphome.name`` is
+    # ``kitchen``; running ``esphome rename weird-file.yaml kitchen``
+    # would otherwise just re-flash the same hostname).
+    if new_name == old_name:
+        safe_print(
+            color(
+                AnsiFore.BOLD_RED,
+                f"'{new_name}' is already the device's name.",
+            )
+        )
+        return 1
+
+    new_path: Path = CORE.config_dir / (new_name + ".yaml")
+    if new_path.resolve() == CORE.config_path.resolve():
+        safe_print(
+            color(
+                AnsiFore.BOLD_RED,
+                f"'{new_name}' is already the device's name.",
+            )
+        )
+        return 1
+    if new_path.exists():
+        safe_print(
+            color(
+                AnsiFore.BOLD_RED,
+                f"Cannot rename: {new_path} already exists. "
+                "Refusing to overwrite an existing configuration.",
+            )
+        )
+        return 1
+    safe_print(
+        f"Updating {color(AnsiFore.CYAN, str(CORE.config_path))} to {color(AnsiFore.CYAN, str(new_path))}"
+    )
+    print()
+
+    try:
+        yaml_edit.write_keeping_mode(
+            new_path,
+            yaml_edit.rewritten_text(yaml_edit.read_text(CORE.config_path), [edit]),
+            like=CORE.config_path,
+        )
+    except EsphomeError as err:
+        return _revert(new_path, str(err))
+
+    if run_external_process(*ESPHOME_COMMAND, "config", str(new_path)) != 0:
+        return _revert(new_path, "the new configuration does not validate")
+
+    cli_args = [
+        "run",
+        str(new_path),
+        "--no-logs",
+        "--device",
+        CORE.address,
+    ]
+
+    if args.dashboard:
+        cli_args.insert(0, "--dashboard")
+
+    try:
+        rc = run_external_process(*ESPHOME_COMMAND, *cli_args)
+    except KeyboardInterrupt:
+        rc = 1
+    if rc != 0:
+        return _revert(
+            new_path,
+            "the install did not finish; the device may already run the new name",
+        )
+
+    CORE.config_path.unlink()
+
+    safe_print(color(AnsiFore.BOLD_GREEN, "SUCCESS"))
+    print()
+    return 0
@@ -31,15 +31,19 @@ from esphome.cpp_generator import (  # noqa: F401
    add_global,
    add_library,
    add_platformio_option,
+    extern_progmem_array,
    get_variable,
    get_variable_with_full_id,
+    is_static_pointer,
    is_template,
    new_Pvariable,
    new_variable,
    process_lambda,
    progmem_array,
+    progmem_string,
    safe_exp,
    set_cpp_standard,
+    shared_progmem_array,
    statement,
    static_const_array,
    static_function,
@@ -1 +1,2 @@
 CODEOWNERS = ["@MrSuicideParrot"]
+DOMAIN = "a01nyub"
@@ -6,7 +6,7 @@

 namespace esphome::a01nyub {

-static const char *const TAG = "a01nyub.sensor";
+ESPHOME_LOG_TAG(TAG, "a01nyub.sensor");

 void A01nyubComponent::loop() {
  uint8_t data;
@@ -1 +1,2 @@
 CODEOWNERS = ["@TH-Braemer"]
+DOMAIN = "a02yyuw"
@@ -6,7 +6,7 @@

 namespace esphome::a02yyuw {

-static const char *const TAG = "a02yyuw.sensor";
+ESPHOME_LOG_TAG(TAG, "a02yyuw.sensor");

 void A02yyuwComponent::loop() {
  uint8_t data;
@@ -0,0 +1 @@
+DOMAIN = "a4988"
@@ -3,7 +3,7 @@

 namespace esphome::a4988 {

-static const char *const TAG = "a4988.stepper";
+ESPHOME_LOG_TAG(TAG, "a4988.stepper");

 void A4988::setup() {
  if (this->sleep_pin_ != nullptr) {
@@ -1 +1,2 @@
 CODEOWNERS = ["@DAVe3283"]
+DOMAIN = "absolute_humidity"
@@ -3,7 +3,7 @@

 namespace esphome::absolute_humidity {

-static const char *const TAG{"absolute_humidity.sensor"};
+ESPHOME_LOG_TAG(TAG, "absolute_humidity.sensor");

 void AbsoluteHumidityComponent::setup() {
  this->temperature_sensor_->add_on_state_callback([this](float state) {
@@ -0,0 +1 @@
+DOMAIN = "ac_dimmer"
@@ -14,7 +14,7 @@

 namespace esphome::ac_dimmer {

-static const char *const TAG = "ac_dimmer";
+ESPHOME_LOG_TAG(TAG, "ac_dimmer");

 // Global array to store dimmer objects
 static AcDimmerDataStore *all_dimmers[32];  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
@@ -9,7 +9,7 @@
 #include "esp_clk_tree.h"
 #include "soc/clk_tree_defs.h"

-static const char *const TAG = "hw_timer_esp_idf";
+ESPHOME_LOG_TAG(TAG, "hw_timer_esp_idf");

 namespace esphome::ac_dimmer {

@@ -9,6 +9,7 @@ from esphome.cpp_generator import MockObj
 from esphome.types import ConfigType

 DEPENDENCIES = ["uart"]
+DOMAIN = "adalight"

 adalight_ns = cg.esphome_ns.namespace("adalight")
 AdalightLightEffect = adalight_ns.class_(
@@ -3,7 +3,7 @@

 namespace esphome::adalight {

-static const char *const TAG = "adalight_light_effect";
+ESPHOME_LOG_TAG(TAG, "adalight_light_effect");

 static const uint32_t ADALIGHT_ACK_INTERVAL = 1000;
 static const uint32_t ADALIGHT_RECEIVE_TIMEOUT = 1000;
@@ -22,6 +22,7 @@ from esphome.core import CORE
 from esphome.types import ConfigType

 CODEOWNERS = ["@esphome/core"]
+DOMAIN = "adc"

 adc_ns = cg.esphome_ns.namespace("adc")

@@ -3,7 +3,7 @@

 namespace esphome::adc {

-static const char *const TAG = "adc";
+ESPHOME_LOG_TAG(TAG, "adc");

 const LogString *sampling_mode_to_str(SamplingMode mode) {
  switch (mode) {
@@ -6,7 +6,7 @@

 namespace esphome::adc {

-static const char *const TAG = "adc";
+ESPHOME_LOG_TAG(TAG, "adc");

 adc_oneshot_unit_handle_t ADCSensor::shared_adc_handles[2] = {nullptr, nullptr};

@@ -13,7 +13,7 @@ ADC_MODE(ADC_VCC)

 namespace esphome::adc {

-static const char *const TAG = "adc";
+ESPHOME_LOG_TAG(TAG, "adc");

 void ADCSensor::setup() {
 #ifndef USE_ADC_SENSOR_VCC
@@ -5,7 +5,7 @@

 namespace esphome::adc {

-static const char *const TAG = "adc";
+ESPHOME_LOG_TAG(TAG, "adc");

 void ADCSensor::setup() {
 #ifndef USE_ADC_SENSOR_VCC
@@ -17,7 +17,7 @@

 namespace esphome::adc {

-static const char *const TAG = "adc";
+ESPHOME_LOG_TAG(TAG, "adc");

 // The on-die temperature sensor sits on the last ADC channel: input 4 on RP2040
 // and RP2350A, but input 8 on RP2350B, which has eight external channels rather
@@ -7,7 +7,7 @@

 namespace esphome::adc {

-static const char *const TAG = "adc";
+ESPHOME_LOG_TAG(TAG, "adc");

 void ADCSensor::setup() {
  if (!adc_is_ready_dt(this->channel_)) {
@@ -5,6 +5,7 @@ from esphome.const import CONF_ID
 from esphome.types import ConfigType

 DEPENDENCIES = ["spi"]
+DOMAIN = "adc128s102"
 MULTI_CONF = True
 CODEOWNERS = ["@DeerMaximum"]

@@ -3,7 +3,7 @@

 namespace esphome::adc128s102 {

-static const char *const TAG = "adc128s102";
+ESPHOME_LOG_TAG(TAG, "adc128s102");

 float ADC128S102::get_setup_priority() const { return setup_priority::HARDWARE; }

@@ -4,7 +4,7 @@

 namespace esphome::adc128s102 {

-static const char *const TAG = "adc128s102.sensor";
+ESPHOME_LOG_TAG(TAG, "adc128s102.sensor");

 ADC128S102Sensor::ADC128S102Sensor(uint8_t channel) : channel_(channel) {}

@@ -0,0 +1 @@
+DOMAIN = "addressable_light"
@@ -3,7 +3,7 @@

 namespace esphome::addressable_light {

-static const char *const TAG = "addressable_light.display";
+ESPHOME_LOG_TAG(TAG, "addressable_light.display");

 int AddressableLightDisplay::get_width_internal() { return this->width_; }
 int AddressableLightDisplay::get_height_internal() { return this->height_; }
@@ -0,0 +1 @@
+DOMAIN = "ade7880"
@@ -15,7 +15,7 @@

 namespace esphome::ade7880 {

-static const char *const TAG = "ade7880";
+ESPHOME_LOG_TAG(TAG, "ade7880");

 void IRAM_ATTR ADE7880Store::gpio_intr(ADE7880Store *arg) { arg->reset_done = true; }

@@ -1 +1,2 @@
 CODEOWNERS = ["@angelnu"]
+DOMAIN = "ade7953"
@@ -27,6 +27,7 @@ from esphome.cpp_generator import MockObj
 from esphome.types import ConfigType

 CODEOWNERS = ["@angelnu"]
+DOMAIN = "ade7953_base"

 CONF_CURRENT_A = "current_a"
 CONF_CURRENT_B = "current_b"
@@ -5,7 +5,7 @@

 namespace esphome::ade7953_base {

-static const char *const TAG = "ade7953";
+ESPHOME_LOG_TAG(TAG, "ade7953");

 constexpr uint16_t CONFIG_DEFAULT = 0x8004u;
 constexpr uint16_t CONFIG_LOCK_BIT = 0x8000u;
@@ -1 +1,2 @@
 CODEOWNERS = ["@angelnu"]
+DOMAIN = "ade7953_i2c"
@@ -4,7 +4,7 @@

 namespace esphome::ade7953_i2c {

-static const char *const TAG = "ade7953";
+ESPHOME_LOG_TAG(TAG, "ade7953");

 void AdE7953I2c::dump_config() {
  ESP_LOGCONFIG(TAG, "ADE7953_i2c:");
@@ -1 +1,2 @@
 CODEOWNERS = ["@angelnu"]
+DOMAIN = "ade7953_spi"
@@ -4,7 +4,7 @@

 namespace esphome::ade7953_spi {

-static const char *const TAG = "ade7953";
+ESPHOME_LOG_TAG(TAG, "ade7953");

 // Datasheet requires at least 1.2µs after clearing CONFIG LOCK_BIT before raising CS
 constexpr uint8_t CONFIG_LOCK_SETTLE_US = 2;
@@ -5,6 +5,7 @@ from esphome.const import CONF_ID
 from esphome.types import ConfigType

 DEPENDENCIES = ["i2c"]
+DOMAIN = "ads1115"
 MULTI_CONF = True

 ads1115_ns = cg.esphome_ns.namespace("ads1115")
@@ -4,7 +4,7 @@

 namespace esphome::ads1115 {

-static const char *const TAG = "ads1115";
+ESPHOME_LOG_TAG(TAG, "ads1115");
 static const uint8_t ADS1115_REGISTER_CONVERSION = 0x00;
 static const uint8_t ADS1115_REGISTER_CONFIG = 0x01;

@@ -4,7 +4,7 @@

 namespace esphome::ads1115 {

-static const char *const TAG = "ads1115.sensor";
+ESPHOME_LOG_TAG(TAG, "ads1115.sensor");

 float ADS1115Sensor::sample() {
  return this->parent_->request_measurement(this->multiplexer_, this->gain_, this->resolution_, this->samplerate_);
@@ -6,6 +6,7 @@ from esphome.types import ConfigType

 CODEOWNERS = ["@solomondg1"]
 DEPENDENCIES = ["spi"]
+DOMAIN = "ads1118"
 MULTI_CONF = True

 CONF_ADS1118_ID = "ads1118_id"
@@ -4,7 +4,7 @@

 namespace esphome::ads1118 {

-static const char *const TAG = "ads1118";
+ESPHOME_LOG_TAG(TAG, "ads1118");
 static const uint8_t ADS1118_DATA_RATE_860_SPS = 0b111;

 void ADS1118::setup() {
@@ -4,7 +4,7 @@

 namespace esphome::ads1118 {

-static const char *const TAG = "ads1118.sensor";
+ESPHOME_LOG_TAG(TAG, "ads1118.sensor");

 void ADS1118Sensor::dump_config() {
  LOG_SENSOR("  ", "ADS1118 Sensor", this);
@@ -1 +1,2 @@
 CODEOWNERS = ["@mak-42"]
+DOMAIN = "ags10"
@@ -4,7 +4,7 @@
 #include <cinttypes>

 namespace esphome::ags10 {
-static const char *const TAG = "ags10";
+ESPHOME_LOG_TAG(TAG, "ags10");

 // Data acquisition.
 static const uint8_t REG_TVOC = 0x00;
@@ -62,16 +62,10 @@ async def to_code(config: ConfigType) -> None:
    await cg.register_component(var, config)
    await i2c.register_i2c_device(var, config)

-    sens = await sensor.new_sensor(config[CONF_TVOC])
-    cg.add(var.set_tvoc(sens))
-
-    if version_config := config.get(CONF_VERSION):
-        sens = await sensor.new_sensor(version_config)
-        cg.add(var.set_version(sens))
-
-    if resistance_config := config.get(CONF_RESISTANCE):
-        sens = await sensor.new_sensor(resistance_config)
-        cg.add(var.set_resistance(sens))
+    sensors = sensor.sub_sensors(config)
+    await sensors(CONF_TVOC, var.set_tvoc)
+    await sensors(CONF_VERSION, var.set_version)
+    await sensors(CONF_RESISTANCE, var.set_resistance)


 AGS10_NEW_I2C_ADDRESS_SCHEMA = cv.maybe_simple_value(
@@ -0,0 +1 @@
+DOMAIN = "aht10"
@@ -19,7 +19,7 @@

 namespace esphome::aht10 {

-static const char *const TAG = "aht10";
+ESPHOME_LOG_TAG(TAG, "aht10");
 static const uint8_t AHT10_INITIALIZE_CMD[] = {0xE1, 0x08, 0x00};
 static const uint8_t AHT20_INITIALIZE_CMD[] = {0xBE, 0x08, 0x00};
 static const uint8_t AHT10_MEASURE_CMD[] = {0xAC, 0x33, 0x00};
@@ -57,10 +57,6 @@ async def to_code(config: ConfigType) -> None:
    await i2c.register_i2c_device(var, config)
    cg.add(var.set_variant(config[CONF_VARIANT]))

-    if temperature := config.get(CONF_TEMPERATURE):
-        sens = await sensor.new_sensor(temperature)
-        cg.add(var.set_temperature_sensor(sens))
-
-    if humidity := config.get(CONF_HUMIDITY):
-        sens = await sensor.new_sensor(humidity)
-        cg.add(var.set_humidity_sensor(sens))
+    sensors = sensor.sub_sensors(config)
+    await sensors(CONF_TEMPERATURE, var.set_temperature_sensor)
+    await sensors(CONF_HUMIDITY, var.set_humidity_sensor)
@@ -0,0 +1 @@
+DOMAIN = "aic3204"
@@ -6,7 +6,7 @@

 namespace esphome::aic3204 {

-static const char *const TAG = "aic3204";
+ESPHOME_LOG_TAG(TAG, "aic3204");

 #define ERROR_CHECK(err, msg) \
  if (!(err)) { \
@@ -6,6 +6,7 @@ from esphome.types import ConfigType

 AUTO_LOAD = ["ble_device_base"]
 CODEOWNERS = ["@jeromelaban"]
+DOMAIN = "airthings_ble"

 airthings_ble_ns = cg.esphome_ns.namespace("airthings_ble")
 AirthingsListener = airthings_ble_ns.class_(
@@ -4,7 +4,7 @@

 namespace esphome::airthings_ble {

-static const char *const TAG = "airthings_ble";
+ESPHOME_LOG_TAG(TAG, "airthings_ble");

 bool AirthingsListener::parse_device(const ble_device_base::ESPBTDevice &device) {
  for (auto &it : device.get_manufacturer_datas()) {
@@ -24,6 +24,7 @@ from esphome.cpp_generator import MockObj
 from esphome.types import ConfigType

 CODEOWNERS = ["@ncareau", "@jeromelaban"]
+DOMAIN = "airthings_wave_base"

 DEPENDENCIES = ["ble_client"]

@@ -8,7 +8,10 @@

 namespace esphome::airthings_wave_base {

-static const char *const TAG = "airthings_wave_base";
+ESPHOME_LOG_TAG(TAG, "airthings_wave_base");
+
+static constexpr uint32_t BATTERY_READ_TIMEOUT_ID = 0;
+static constexpr uint32_t RESPONSE_TIMEOUT_ID = 1;

 void AirthingsWaveBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                                            esp_ble_gattc_cb_param_t *param) {
@@ -181,7 +184,7 @@ void AirthingsWaveBase::read_battery_(uint8_t *raw_value, uint16_t value_len) {
    // read the battery again at the configured update interval
    if (this->battery_update_interval_ != this->update_interval_) {
      this->read_battery_next_update_ = false;
-      this->set_timeout("battery", this->battery_update_interval_,
+      this->set_timeout(BATTERY_READ_TIMEOUT_ID, this->battery_update_interval_,
                        [this]() { this->read_battery_next_update_ = true; });
    }
  }
@@ -204,7 +207,7 @@ void AirthingsWaveBase::response_received_() {
 }

 void AirthingsWaveBase::set_response_timeout_() {
-  this->set_timeout("response_timeout", 30 * 1000, [this]() {
+  this->set_timeout(RESPONSE_TIMEOUT_ID, 30 * 1000, [this]() {
    this->responses_pending_ = 1;
    this->response_received_();
  });
@@ -1 +1,2 @@
 CODEOWNERS = ["@ncareau"]
+DOMAIN = "airthings_wave_mini"
@@ -4,7 +4,7 @@

 namespace esphome::airthings_wave_mini {

-static const char *const TAG = "airthings_wave_mini";
+ESPHOME_LOG_TAG(TAG, "airthings_wave_mini");

 void AirthingsWaveMini::read_sensors(uint8_t *raw_value, uint16_t value_len) {
  auto *value = (WaveMiniReadings *) raw_value;
@@ -1 +1,2 @@
 CODEOWNERS = ["@jeromelaban", "@precurse"]
+DOMAIN = "airthings_wave_plus"
@@ -4,7 +4,7 @@

 namespace esphome::airthings_wave_plus {

-static const char *const TAG = "airthings_wave_plus";
+ESPHOME_LOG_TAG(TAG, "airthings_wave_plus");

 void AirthingsWavePlus::read_sensors(uint8_t *raw_value, uint16_t value_len) {
  auto *value = (WavePlusReadings *) raw_value;
@@ -21,6 +21,7 @@ from esphome.core.entity_helpers import (
 from esphome.cpp_generator import MockObjClass

 CODEOWNERS = ["@grahambrown11", "@hwstar"]
+DOMAIN = "alarm_control_panel"
 IS_PLATFORM_COMPONENT = True

 CONF_ON_TRIGGERED = "on_triggered"
@@ -10,7 +10,7 @@

 namespace esphome::alarm_control_panel {

-static const char *const TAG = "alarm_control_panel";
+ESPHOME_LOG_TAG(TAG, "alarm_control_panel");

 AlarmControlPanelCall AlarmControlPanel::make_call() { return AlarmControlPanelCall(this); }

@@ -6,7 +6,7 @@

 namespace esphome::alarm_control_panel {

-static const char *const TAG = "alarm_control_panel";
+ESPHOME_LOG_TAG(TAG, "alarm_control_panel");

 AlarmControlPanelCall::AlarmControlPanelCall(AlarmControlPanel *parent) : parent_(parent) {}

@@ -1 +1,2 @@
 CODEOWNERS = ["@jan-hofmeier"]
+DOMAIN = "alpha3"
@@ -7,7 +7,7 @@

 namespace esphome::alpha3 {

-static const char *const TAG = "alpha3";
+ESPHOME_LOG_TAG(TAG, "alpha3");

 void Alpha3::dump_config() {
  ESP_LOGCONFIG(TAG, "ALPHA3");
@@ -74,26 +74,10 @@ async def to_code(config: ConfigType) -> None:
    await cg.register_component(var, config)
    await ble_client.register_ble_node(var, config)

-    if flow_config := config.get(CONF_FLOW):
-        sens = await sensor.new_sensor(flow_config)
-        cg.add(var.set_flow_sensor(sens))
-
-    if head_config := config.get(CONF_HEAD):
-        sens = await sensor.new_sensor(head_config)
-        cg.add(var.set_head_sensor(sens))
-
-    if power_config := config.get(CONF_POWER):
-        sens = await sensor.new_sensor(power_config)
-        cg.add(var.set_power_sensor(sens))
-
-    if current_config := config.get(CONF_CURRENT):
-        sens = await sensor.new_sensor(current_config)
-        cg.add(var.set_current_sensor(sens))
-
-    if speed_config := config.get(CONF_SPEED):
-        sens = await sensor.new_sensor(speed_config)
-        cg.add(var.set_speed_sensor(sens))
-
-    if voltage_config := config.get(CONF_VOLTAGE):
-        sens = await sensor.new_sensor(voltage_config)
-        cg.add(var.set_voltage_sensor(sens))
+    sensors = sensor.sub_sensors(config)
+    await sensors(CONF_FLOW, var.set_flow_sensor)
+    await sensors(CONF_HEAD, var.set_head_sensor)
+    await sensors(CONF_POWER, var.set_power_sensor)
+    await sensors(CONF_CURRENT, var.set_current_sensor)
+    await sensors(CONF_SPEED, var.set_speed_sensor)
+    await sensors(CONF_VOLTAGE, var.set_voltage_sensor)
@@ -1 +1,2 @@
 CODEOWNERS = ["@swoboda1337"]
+DOMAIN = "am2315c"
@@ -26,7 +26,7 @@

 namespace esphome::am2315c {

-static const char *const TAG = "am2315c";
+ESPHOME_LOG_TAG(TAG, "am2315c");

 bool AM2315C::reset_register_(uint8_t reg) {
  //  code based on demo code sent by www.aosong.com
@@ -46,10 +46,6 @@ async def to_code(config: ConfigType) -> None:
    await cg.register_component(var, config)
    await i2c.register_i2c_device(var, config)

-    if temperature_config := config.get(CONF_TEMPERATURE):
-        sens = await sensor.new_sensor(temperature_config)
-        cg.add(var.set_temperature_sensor(sens))
-
-    if humidity_config := config.get(CONF_HUMIDITY):
-        sens = await sensor.new_sensor(humidity_config)
-        cg.add(var.set_humidity_sensor(sens))
+    sensors = sensor.sub_sensors(config)
+    await sensors(CONF_TEMPERATURE, var.set_temperature_sensor)
+    await sensors(CONF_HUMIDITY, var.set_humidity_sensor)
@@ -0,0 +1 @@
+DOMAIN = "am2320"
@@ -10,7 +10,7 @@

 namespace esphome::am2320 {

-static const char *const TAG = "am2320";
+ESPHOME_LOG_TAG(TAG, "am2320");

 void AM2320Component::update() {
  uint8_t data[8];
@@ -48,10 +48,6 @@ async def to_code(config: ConfigType) -> None:
    await cg.register_component(var, config)
    await i2c.register_i2c_device(var, config)

-    if temperature_config := config.get(CONF_TEMPERATURE):
-        sens = await sensor.new_sensor(temperature_config)
-        cg.add(var.set_temperature_sensor(sens))
-
-    if humidity_config := config.get(CONF_HUMIDITY):
-        sens = await sensor.new_sensor(humidity_config)
-        cg.add(var.set_humidity_sensor(sens))
+    sensors = sensor.sub_sensors(config)
+    await sensors(CONF_TEMPERATURE, var.set_temperature_sensor)
+    await sensors(CONF_HUMIDITY, var.set_humidity_sensor)
@@ -1 +1,2 @@
 CODEOWNERS = ["@buxtronix"]
+DOMAIN = "am43"
@@ -5,7 +5,7 @@

 namespace esphome::am43 {

-static const char *const TAG = "am43_cover";
+ESPHOME_LOG_TAG(TAG, "am43_cover");

 using namespace esphome::cover;

@@ -48,10 +48,6 @@ async def to_code(config: ConfigType) -> None:
    await cg.register_component(var, config)
    await ble_client.register_ble_node(var, config)

-    if battery_level_config := config.get(CONF_BATTERY_LEVEL):
-        sens = await sensor.new_sensor(battery_level_config)
-        cg.add(var.set_battery(sens))
-
-    if illuminance_config := config.get(CONF_ILLUMINANCE):
-        sens = await sensor.new_sensor(illuminance_config)
-        cg.add(var.set_illuminance(sens))
+    sensors = sensor.sub_sensors(config)
+    await sensors(CONF_BATTERY_LEVEL, var.set_battery)
+    await sensors(CONF_ILLUMINANCE, var.set_illuminance)
@@ -6,7 +6,7 @@

 namespace esphome::am43 {

-static const char *const TAG = "am43";
+ESPHOME_LOG_TAG(TAG, "am43");

 void Am43::dump_config() {
  ESP_LOGCONFIG(TAG, "AM43");
@@ -1 +1,2 @@
 CODEOWNERS = ["@ianchi"]
+DOMAIN = "analog_threshold"
@@ -3,7 +3,7 @@

 namespace esphome::analog_threshold {

-static const char *const TAG = "analog_threshold.binary_sensor";
+ESPHOME_LOG_TAG(TAG, "analog_threshold.binary_sensor");

 void AnalogThresholdBinarySensor::setup() {
  float sensor_value = this->sensor_->get_state();
@@ -0,0 +1 @@
+DOMAIN = "anova"
@@ -5,7 +5,7 @@

 namespace esphome::anova {

-static const char *const TAG = "anova";
+ESPHOME_LOG_TAG(TAG, "anova");

 using namespace esphome::climate;

@@ -2,3 +2,4 @@
 # https://www.mouser.ca/datasheet/2/678/AVGO_S_A0002854364_1-2574547.pdf

 CODEOWNERS = ["@aodrenah"]
+DOMAIN = "apds9306"
@@ -7,7 +7,7 @@

 namespace esphome::apds9306 {

-static const char *const TAG = "apds9306";
+ESPHOME_LOG_TAG(TAG, "apds9306");

 enum {  // APDS9306 registers
  APDS9306_MAIN_CTRL = 0x00,
@@ -5,6 +5,7 @@ from esphome.const import CONF_ID
 from esphome.types import ConfigType

 DEPENDENCIES = ["i2c"]
+DOMAIN = "apds9960"
 MULTI_CONF = True

 CONF_APDS9960_ID = "apds9960_id"
--- a/Show More
+++ b/Show More