[tests] Use larger app partition for esp32-c6-idf component builds

The default IDF partition leaves only 1.75MB for the app which is too small for
grouped tests (bluetooth_proxy currently overflows). Match esp32-idf, esp32-c2-idf,
esp32-c3-idf and esp32-s3-idf by switching the c6 base config to partitions_testing.csv.

.claude/skills/pr-workflow/SKILL.md

@@ -29,7 +29,7 @@ Required fields:
 - **What does this implement/fix?**: Brief description of changes
 - **Types of changes**: Check ONE appropriate box (Bugfix, New feature, Breaking change, etc.)
 - **Related issue**: Use `fixes <link>` syntax if applicable
-- **Pull request in esphome.io**: Link if docs are needed
+- **Pull request in esphome-docs**: Link if docs are needed
 - **Test Environment**: Check platforms you tested on
 - **Example config.yaml**: Include working example YAML
 - **Checklist**: Verify code is tested and tests added
@@ -54,9 +54,9 @@ Required fields:
 
 - fixes https://github.com/esphome/esphome/issues/XXX
 
-**Pull request in [esphome.io](https://github.com/esphome/esphome.io) with documentation (if applicable):**
+**Pull request in [esphome-docs](https://github.com/esphome/esphome-docs) with documentation (if applicable):**
 
-- esphome/esphome.io#XXX
+- esphome/esphome-docs#XXX
 
 ## Test Environment
 
@@ -83,7 +83,7 @@ component_name:
   - [x] Tests have been added to verify that the new code works (under `tests/` folder).
 
 If user exposed functionality or configuration variables are added/changed:
-  - [ ] Documentation added/updated in [esphome.io](https://github.com/esphome/esphome.io).
+  - [ ] Documentation added/updated in [esphome-docs](https://github.com/esphome/esphome-docs).
 ```
 
 ## 5. Push and Create PR

.github/ISSUE_TEMPLATE/config.yml

@@ -2,7 +2,7 @@
 blank_issues_enabled: false
 contact_links:
   - name: Report an issue with the ESPHome documentation
-    url: https://github.com/esphome/esphome.io/issues/new/choose
+    url: https://github.com/esphome/esphome-docs/issues/new/choose
     about: Report an issue with the ESPHome documentation.
   - name: Report an issue with the ESPHome web server
     url: https://github.com/esphome/esphome-webserver/issues/new/choose

.github/PULL_REQUEST_TEMPLATE.md

@@ -16,9 +16,9 @@
 
 - fixes <link to issue>
 
-**Pull request in [esphome.io](https://github.com/esphome/esphome.io) with documentation (if applicable):**
+**Pull request in [esphome-docs](https://github.com/esphome/esphome-docs) with documentation (if applicable):**
 
-- esphome/esphome.io#<esphome.io PR number goes here>
+- esphome/esphome-docs#<esphome-docs PR number goes here>
 
 ## Test Environment
 
@@ -43,4 +43,4 @@
   - [ ] Tests have been added to verify that the new code works (under `tests/` folder).
 
 If user exposed functionality or configuration variables are added/changed:
-  - [ ] Documentation added/updated in [esphome.io](https://github.com/esphome/esphome.io).
+  - [ ] Documentation added/updated in [esphome-docs](https://github.com/esphome/esphome-docs).

.github/dependabot.yml

@@ -5,7 +5,6 @@ updates:
     directory: "/"
     schedule:
       interval: daily
-    open-pull-requests-limit: 10
     ignore:
       # Hypotehsis is only used for testing and is updated quite often
       - dependency-name: hypothesis

.github/scripts/auto-label-pr/constants.js

@@ -35,9 +35,6 @@ module.exports = {
   ],
 
   DOCS_PR_PATTERNS: [
-    /https:\/\/github\.com\/esphome\/esphome\.io\/pull\/\d+/,
-    /esphome\/esphome\.io#\d+/,
-    // Keep matching the old esphome-docs name during the transition period
     /https:\/\/github\.com\/esphome\/esphome-docs\/pull\/\d+/,
     /esphome\/esphome-docs#\d+/
   ]

.github/scripts/auto-label-pr/detectors.js

@@ -107,8 +107,6 @@ async function detectNewPlatforms(github, context, prFiles, apiData) {
     /^esphome\/components\/([^\/]+)\/([^\/]+)\/__init__\.py$/,
   ];
 
-  const removedFiles = new Set(prFiles.filter(file => file.status === 'removed').map(file => file.filename));
-
   for (const file of addedFiles) {
     for (const re of platformPathPatterns) {
       const match = file.match(re);
@@ -116,12 +114,6 @@ async function detectNewPlatforms(github, context, prFiles, apiData) {
       const platform = match[2];
       if (!apiData.platformComponents.includes(platform)) break;
 
-      // Skip if this is a restructure between flat and subdirectory forms (either direction):
-      //   <component>/<platform>.py  <->  <component>/<platform>/__init__.py
-      const flatEquivalent = `esphome/components/${match[1]}/${platform}.py`;
-      const subdirEquivalent = `esphome/components/${match[1]}/${platform}/__init__.py`;
-      if (removedFiles.has(flatEquivalent) || removedFiles.has(subdirEquivalent)) break;
-
       labels.add('new-platform');
       const content = await fetchPrFileContent(github, context, file);
       if (content === null) {

.github/scripts/auto-label-pr/package.json

@@ -1,7 +0,0 @@
-{
-  "name": "auto-label-pr",
-  "private": true,
-  "scripts": {
-    "test": "node --test tests/*.test.js"
-  }
-}

.github/scripts/auto-label-pr/tests/detectors.test.js

@@ -1,147 +0,0 @@
-const { describe, it } = require('node:test');
-const assert = require('node:assert/strict');
-const { detectNewPlatforms, detectNewComponents } = require('../detectors');
-
-// Minimal GitHub API mock — only repos.getContent is called by detectNewPlatforms/detectNewComponents
-// to check for CONFIG_SCHEMA in newly added files.
-function makeGithub(content = '') {
-  return {
-    rest: {
-      repos: {
-        getContent: async () => ({
-          data: { content: Buffer.from(content).toString('base64') }
-        })
-      }
-    }
-  };
-}
-
-const CONTEXT = {
-  repo: { owner: 'esphome', repo: 'esphome' },
-  payload: { pull_request: { head: { sha: 'abc123' }, base: { ref: 'dev' } } }
-};
-
-const API_DATA = {
-  targetPlatforms: ['esp32', 'esp8266', 'rp2040'],
-  platformComponents: ['cover', 'sensor', 'binary_sensor', 'switch', 'light', 'fan', 'climate', 'valve']
-};
-
-const WITH_SCHEMA = 'CONFIG_SCHEMA = cv.Schema({})';
-const WITHOUT_SCHEMA = 'CODEOWNERS = ["@esphome/core"]';
-
-// ---------------------------------------------------------------------------
-// detectNewPlatforms
-// ---------------------------------------------------------------------------
-
-describe('detectNewPlatforms', () => {
-  describe('restructure detection (no false positives)', () => {
-    it('flat .py -> subdir __init__.py is not a new platform', async () => {
-      const prFiles = [
-        { filename: 'esphome/components/endstop/cover.py', status: 'removed' },
-        { filename: 'esphome/components/endstop/cover/__init__.py', status: 'added' },
-      ];
-      const result = await detectNewPlatforms(makeGithub(WITH_SCHEMA), CONTEXT, prFiles, API_DATA);
-      assert.equal(result.labels.size, 0);
-      assert.equal(result.hasYamlLoadable, false);
-    });
-
-    it('subdir __init__.py -> flat .py is not a new platform', async () => {
-      const prFiles = [
-        { filename: 'esphome/components/endstop/cover/__init__.py', status: 'removed' },
-        { filename: 'esphome/components/endstop/cover.py', status: 'added' },
-      ];
-      const result = await detectNewPlatforms(makeGithub(WITH_SCHEMA), CONTEXT, prFiles, API_DATA);
-      assert.equal(result.labels.size, 0);
-      assert.equal(result.hasYamlLoadable, false);
-    });
-  });
-
-  describe('genuine new platforms', () => {
-    it('new subdir platform with CONFIG_SCHEMA sets new-platform and hasYamlLoadable', async () => {
-      const prFiles = [
-        { filename: 'esphome/components/my_sensor/cover/__init__.py', status: 'added' },
-      ];
-      const result = await detectNewPlatforms(makeGithub(WITH_SCHEMA), CONTEXT, prFiles, API_DATA);
-      assert.ok(result.labels.has('new-platform'));
-      assert.equal(result.hasYamlLoadable, true);
-    });
-
-    it('new flat platform with CONFIG_SCHEMA sets new-platform and hasYamlLoadable', async () => {
-      const prFiles = [
-        { filename: 'esphome/components/my_sensor/cover.py', status: 'added' },
-      ];
-      const result = await detectNewPlatforms(makeGithub(WITH_SCHEMA), CONTEXT, prFiles, API_DATA);
-      assert.ok(result.labels.has('new-platform'));
-      assert.equal(result.hasYamlLoadable, true);
-    });
-
-    it('new platform without CONFIG_SCHEMA sets new-platform but not hasYamlLoadable', async () => {
-      const prFiles = [
-        { filename: 'esphome/components/my_sensor/cover.py', status: 'added' },
-      ];
-      const result = await detectNewPlatforms(makeGithub(WITHOUT_SCHEMA), CONTEXT, prFiles, API_DATA);
-      assert.ok(result.labels.has('new-platform'));
-      assert.equal(result.hasYamlLoadable, false);
-    });
-
-    it('non-platform file addition produces no labels', async () => {
-      const prFiles = [
-        { filename: 'esphome/components/my_sensor/sensor.py', status: 'added' },
-      ];
-      // Override platformComponents so 'sensor' is not a recognized platform -> no label expected.
-      const nonPlatformApiData = { ...API_DATA, platformComponents: ['cover'] };
-      const result = await detectNewPlatforms(makeGithub(WITH_SCHEMA), CONTEXT, prFiles, nonPlatformApiData);
-      assert.equal(result.labels.size, 0);
-      assert.equal(result.hasYamlLoadable, false);
-    });
-  });
-});
-
-// ---------------------------------------------------------------------------
-// detectNewComponents
-// ---------------------------------------------------------------------------
-
-describe('detectNewComponents', () => {
-  it('new top-level __init__.py sets new-component', async () => {
-    const prFiles = [
-      { filename: 'esphome/components/actuator/__init__.py', status: 'added', },
-    ];
-    const result = await detectNewComponents(makeGithub(WITHOUT_SCHEMA), CONTEXT, prFiles);
-    assert.ok(result.labels.has('new-component'));
-    assert.equal(result.hasYamlLoadable, false);
-  });
-
-  it('new top-level __init__.py with CONFIG_SCHEMA sets hasYamlLoadable', async () => {
-    const prFiles = [
-      { filename: 'esphome/components/my_component/__init__.py', status: 'added' },
-    ];
-    const result = await detectNewComponents(makeGithub(WITH_SCHEMA), CONTEXT, prFiles);
-    assert.ok(result.labels.has('new-component'));
-    assert.equal(result.hasYamlLoadable, true);
-  });
-
-  it('new top-level __init__.py with IS_TARGET_PLATFORM sets new-target-platform', async () => {
-    const prFiles = [
-      { filename: 'esphome/components/my_platform/__init__.py', status: 'added' },
-    ];
-    const result = await detectNewComponents(makeGithub('IS_TARGET_PLATFORM = True'), CONTEXT, prFiles);
-    assert.ok(result.labels.has('new-component'));
-    assert.ok(result.labels.has('new-target-platform'));
-  });
-
-  it('modified __init__.py does not set new-component', async () => {
-    const prFiles = [
-      { filename: 'esphome/components/existing/__init__.py', status: 'modified' },
-    ];
-    const result = await detectNewComponents(makeGithub(WITH_SCHEMA), CONTEXT, prFiles);
-    assert.equal(result.labels.size, 0);
-  });
-
-  it('nested __init__.py does not set new-component', async () => {
-    const prFiles = [
-      { filename: 'esphome/components/endstop/cover/__init__.py', status: 'added' },
-    ];
-    const result = await detectNewComponents(makeGithub(WITH_SCHEMA), CONTEXT, prFiles);
-    assert.equal(result.labels.size, 0);
-  });
-});

.github/workflows/ci-github-scripts.yml

@@ -1,27 +0,0 @@
-name: CI - GitHub Scripts
-
-on:
-  push:
-    branches: [dev, beta, release]
-    paths:
-      - ".github/scripts/**"
-      - ".github/workflows/ci-github-scripts.yml"
-  pull_request:
-    paths:
-      - ".github/scripts/**"
-      - ".github/workflows/ci-github-scripts.yml"
-
-permissions:
-  contents: read
-
-jobs:
-  test-auto-label-pr:
-    name: Test auto-label-pr scripts
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out code from GitHub
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-
-      - name: Run tests
-        working-directory: .github/scripts/auto-label-pr
-        run: npm test

.github/workflows/ci.yml

@@ -452,7 +452,7 @@ jobs:
           echo "binary=$BINARY" >> $GITHUB_OUTPUT
 
       - name: Run CodSpeed benchmarks
-        uses: CodSpeedHQ/action@9d332c4d90b43981c3e55ae8e38e68709996240f # v4.17.0
+        uses: CodSpeedHQ/action@3194d9a39c4d46684cb44bf7207fc56626aad8fd # v4.15.1
         with:
           run: |
             . venv/bin/activate

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.15.15
+    rev: v0.15.14
     hooks:
       # Run the linter.
       - id: ruff

AGENTS.md

@@ -462,7 +462,7 @@ This document provides essential context for AI models interacting with this pro
     6.  **Pull Request:** Submit a PR against the `dev` branch. The Pull Request title should have a prefix of the component being worked on (e.g., `[display] Fix bug`, `[abc123] Add new component`). Update documentation, examples, and add `CODEOWNERS` entries as needed. Pull requests should always be made using the `.github/PULL_REQUEST_TEMPLATE.md` template - fill out all sections completely without removing any parts of the template.
 
 *   **Documentation Contributions:**
-    *   Documentation is hosted in the separate `esphome/esphome.io` repository.
+    *   Documentation is hosted in the separate `esphome/esphome-docs` repository.
     *   The contribution workflow is the same as for the codebase.
     *   When editing a component's documentation page, also update the corresponding component index page to ensure both pages remain in sync.
 
@@ -681,7 +681,7 @@ This document provides essential context for AI models interacting with this pro
     - [ ] Explored non-breaking alternatives
     - [ ] Added deprecation warnings if possible (use `ESPDEPRECATED` macro for C++)
     - [ ] Documented migration path in PR description with before/after examples
-    - [ ] Updated all internal usage and esphome.io
+    - [ ] Updated all internal usage and esphome-docs
     - [ ] Tested backward compatibility during deprecation period
 
 *   **Deprecation Pattern (C++):**

CODEOWNERS

@@ -417,7 +417,6 @@ esphome/components/restart/* @esphome/core
 esphome/components/rf_bridge/* @jesserockz
 esphome/components/rgbct/* @jesserockz
 esphome/components/ring_buffer/* @kahrendt
-esphome/components/router/speaker/* @kahrendt
 esphome/components/rp2040/* @jesserockz
 esphome/components/rp2040_ble/* @bdraco
 esphome/components/rp2040_pio_led_strip/* @Papa-DMan

esphome/__main__.py

@@ -608,7 +608,7 @@ def run_miniterm(config: ConfigType, port: str, args) -> int:
 
     try:
         module = importlib.import_module("esphome.components." + CORE.target_platform)
-        process_stacktrace = module.process_stacktrace
+        process_stacktrace = getattr(module, "process_stacktrace")
     except (AttributeError, ImportError):
         _LOGGER.info(
             'Stacktrace analysis is unavailable: no compatible analyzer found for target platform "%s".',
@@ -639,7 +639,7 @@ def run_miniterm(config: ConfigType, port: str, args) -> int:
                         chunk = ser.read(ser.in_waiting or 1)
                         if not chunk:
                             continue
-                        time_ = datetime.now().astimezone()
+                        time_ = datetime.now()
                         milliseconds = time_.microsecond // 1000
                         time_str = f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}.{milliseconds:03}]"
 
@@ -760,7 +760,6 @@ def compile_program(args: ArgsProtocol, config: ConfigType) -> int:
         toolchain.create_factory_bin()
         toolchain.create_ota_bin()
         toolchain.create_elf_copy()
-        toolchain.get_idedata()
     else:
         from esphome.platformio import toolchain
 
@@ -795,7 +794,7 @@ def _check_and_emit_build_info() -> None:
 
     # Read build_info from JSON
     try:
-        with build_info_json_path.open(encoding="utf-8") as f:
+        with open(build_info_json_path, encoding="utf-8") as f:
             build_info = json.load(f)
     except (OSError, json.JSONDecodeError) as e:
         _LOGGER.debug("Failed to read build_info: %s", e)
@@ -1057,7 +1056,7 @@ def _wait_for_serial_port(
     def _port_found() -> bool:
         if port is not None:
             if os.name == "posix":
-                return Path(port).exists()
+                return os.path.exists(port)
             return any(p.path == port for p in get_serial_ports())
         ports = get_serial_ports()
         if known_ports is not None:
@@ -1102,7 +1101,7 @@ def upload_program(
     host = devices[0]
     try:
         module = importlib.import_module("esphome.components." + CORE.target_platform)
-        if module.upload_program(config, args, host):
+        if getattr(module, "upload_program")(config, args, host):
             return 0, host
     except AttributeError:
         pass
@@ -1351,23 +1350,10 @@ def _validate_bootloader_binary(binary: Path) -> None:
         )
 
 
-def _should_subscribe_states(args: ArgsProtocol) -> bool:
-    """Determine whether entity state changes should be shown in log output.
-
-    The ``--states``/``--no-states`` command line flags take precedence. When
-    neither is given, the ``ESPHOME_LOG_STATES`` environment variable controls
-    the behavior, defaulting to showing states.
-    """
-    states = getattr(args, "states", None)
-    if states is not None:
-        return states
-    return get_bool_env("ESPHOME_LOG_STATES", True)
-
-
 def show_logs(config: ConfigType, args: ArgsProtocol, devices: list[str]) -> int | None:
     try:
         module = importlib.import_module("esphome.components." + CORE.target_platform)
-        if module.show_logs(config, args, devices):
+        if getattr(module, "show_logs")(config, args, devices):
             return 0
     except AttributeError:
         pass
@@ -1393,7 +1379,7 @@ def show_logs(config: ConfigType, args: ArgsProtocol, devices: list[str]) -> int
         return run_logs(
             config,
             network_devices,
-            subscribe_states=_should_subscribe_states(args),
+            subscribe_states=not getattr(args, "no_states", False),
         )
 
     if port_type in (PortType.NETWORK, PortType.MQTT) and has_mqtt_logging():
@@ -1426,47 +1412,17 @@ def command_config(args: ArgsProtocol, config: ConfigType) -> int | None:
     if not CORE.verbose:
         config = strip_default_ids(config)
     output = yaml_util.dump(config, args.show_secrets)
+    # add the console decoration so the front-end can hide the secrets
     if not args.show_secrets:
-        output = _redact_with_legacy_fallback(output)
+        output = re.sub(
+            r"(password|key|psk|ssid)\: (.+)", r"\1: \\033[8m\2\\033[28m", output
+        )
     if not CORE.quiet:
         safe_print(output)
     _LOGGER.info("Configuration is valid!")
     return 0
 
 
-# Legacy substring redaction fallback for unmigrated schemas; removed in
-# 2026.12.0 once canonical sensitive fields are tagged. The lookahead skips
-# values that already render themselves: ``\033[8m`` (SensitiveStr wrap),
-# ``!secret`` (preserves the user-friendly tag), ``!lambda`` (multi-line
-# block; first line is structural). The fragment must either start the
-# field name or follow ``_`` so the warning names a real field; this avoids
-# false positives like ``monkey:`` matching the ``key`` fragment.
-_LEGACY_REDACTION_RE = re.compile(
-    r"(?P<key>\b(?:\w+_)?(?:password|key|psk|ssid))\: "
-    r"(?!\\033\[8m|!secret\b|!lambda\b)(?P<val>.+)"
-)
-_LEGACY_REDACTION_REMOVAL = "2026.12.0"
-
-
-def _redact_with_legacy_fallback(output: str) -> str:
-    unmarked: set[str] = set()
-
-    def _replace(m: re.Match[str]) -> str:
-        unmarked.add(m.group("key"))
-        return f"{m.group('key')}: \\033[8m{m.group('val')}\\033[28m"
-
-    output = _LEGACY_REDACTION_RE.sub(_replace, output)
-    for key in sorted(unmarked):
-        _LOGGER.warning(
-            "Field '%s' is being redacted by a legacy substring heuristic. "
-            "Mark this field's schema validator with cv.sensitive(...) for "
-            "deterministic redaction; the heuristic will be removed in %s.",
-            key,
-            _LEGACY_REDACTION_REMOVAL,
-        )
-    return output
-
-
 def command_config_hash(args: ArgsProtocol, config: ConfigType) -> int | None:
     # generating code might modify config, so it must be done in order to generate
     # a hash that will match what was generated when compiling and then running
@@ -1844,7 +1800,7 @@ def command_analyze_memory(args: ArgsProtocol, config: ConfigType) -> int:
         ram_report = ram_analyzer.generate_report()
         print()
         print(ram_report)
-    except Exception as e:  # noqa: BLE001  # pylint: disable=broad-except
+    except Exception as e:  # pylint: disable=broad-except
         _LOGGER.warning("RAM strings analysis failed: %s", e)
 
     return 0
@@ -2032,29 +1988,6 @@ SIMPLE_CONFIG_ACTIONS = [
 ]
 
 
-def _add_states_args(parser: argparse.ArgumentParser) -> None:
-    """Add mutually exclusive ``--states``/``--no-states`` flags to a parser.
-
-    When neither flag is given, the ``ESPHOME_LOG_STATES`` environment variable
-    controls whether entity state changes are shown (defaulting to showing them).
-    """
-    states_group = parser.add_mutually_exclusive_group()
-    states_group.add_argument(
-        "--states",
-        dest="states",
-        action="store_true",
-        default=None,
-        help="Show entity state changes in log output (overrides ESPHOME_LOG_STATES).",
-    )
-    states_group.add_argument(
-        "--no-states",
-        dest="states",
-        action="store_false",
-        default=None,
-        help="Do not show entity state changes in log output.",
-    )
-
-
 def parse_args(argv):
     options_parser = argparse.ArgumentParser(add_help=False)
     options_parser.add_argument(
@@ -2231,7 +2164,11 @@ def parse_args(argv):
         help="Reset the device before starting serial logs.",
         default=os.getenv("ESPHOME_SERIAL_LOGGING_RESET"),
     )
-    _add_states_args(parser_logs)
+    parser_logs.add_argument(
+        "--no-states",
+        action="store_true",
+        help="Do not show entity state changes in log output.",
+    )
 
     parser_discover = subparsers.add_parser(
         "discover",
@@ -2263,7 +2200,11 @@ def parse_args(argv):
         "--no-logs", help="Disable starting logs.", action="store_true"
     )
 
-    _add_states_args(parser_run)
+    parser_run.add_argument(
+        "--no-states",
+        action="store_true",
+        help="Do not show entity state changes in log output.",
+    )
 
     parser_run.add_argument(
         "--reset",

esphome/analyze_memory/cli.py

@@ -6,7 +6,6 @@ from collections import defaultdict
 from collections.abc import Callable
 import heapq
 from operator import itemgetter
-from pathlib import Path
 import sys
 from typing import TYPE_CHECKING
 
@@ -510,7 +509,7 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
             lines.append(
                 f"{_COMPONENT_CORE} Symbols > {self.SYMBOL_SIZE_THRESHOLD} B ({len(large_core_symbols)} symbols):"
             )
-            for i, (_symbol, demangled, size) in enumerate(large_core_symbols):
+            for i, (symbol, demangled, size) in enumerate(large_core_symbols):
                 # Core symbols only track (symbol, demangled, size) without section info,
                 # so we don't show section labels here
                 lines.append(
@@ -602,7 +601,7 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
                 lines.append(
                     f"{comp_name} Symbols > {self.SYMBOL_SIZE_THRESHOLD} B & storage ({len(large_symbols)} symbols):"
                 )
-                for i, (_symbol, demangled, size, section) in enumerate(large_symbols):
+                for i, (symbol, demangled, size, section) in enumerate(large_symbols):
                     lines.append(
                         f"{i + 1}. {self._format_symbol_with_section(demangled, size, section)}"
                     )
@@ -641,7 +640,7 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
                 lines.append(
                     f"  Symbols > {self.RAM_SYMBOL_SIZE_THRESHOLD} B ({len(large_ram_syms)}):"
                 )
-                for _symbol, demangled, size, section in large_ram_syms[:10]:
+                for symbol, demangled, size, section in large_ram_syms[:10]:
                     # Format section label consistently by stripping leading dot
                     section_label = section.lstrip(".") if section else ""
                     display_name = _format_pstorage_name(demangled)
@@ -700,7 +699,7 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
         content = "\n".join(lines)
 
         if output_file:
-            with Path(output_file).open("w", encoding="utf-8") as f:
+            with open(output_file, "w", encoding="utf-8") as f:
                 f.write(content)
         else:
             print(content)
@@ -738,6 +737,7 @@ def main():
 
     # Load build directory
     import json
+    from pathlib import Path
 
     from esphome.platformio.toolchain import IDEData
 
@@ -785,7 +785,7 @@ def main():
         if not idedata_path.exists():
             continue
         try:
-            with idedata_path.open(encoding="utf-8") as f:
+            with open(idedata_path, encoding="utf-8") as f:
                 raw_data = json.load(f)
             idedata = IDEData(raw_data)
             print(f"Loaded idedata from: {idedata_path}", file=sys.stderr)

esphome/analyze_memory/demangle.py

@@ -154,7 +154,7 @@ def batch_demangle(
     failed_count = 0
 
     for original, stripped, prefix, demangled in zip(
-        symbols, symbols_stripped, symbols_prefixes, demangled_lines, strict=True
+        symbols, symbols_stripped, symbols_prefixes, demangled_lines
     ):
         # Add back any prefix that was removed
         demangled = _restore_symbol_prefix(prefix, stripped, demangled)

esphome/analyze_memory/toolchain.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import logging
+import os
 from pathlib import Path
 import subprocess
 from typing import TYPE_CHECKING
@@ -36,7 +37,7 @@ def _find_in_platformio_packages(tool_name: str) -> str | None:
         Full path to the tool or None if not found
     """
     # Get PlatformIO packages directory
-    platformio_home = Path("~/.platformio/packages").expanduser()
+    platformio_home = Path(os.path.expanduser("~/.platformio/packages"))
     if not platformio_home.exists():
         return None
 

esphome/async_thread.py

@@ -45,7 +45,7 @@ class AsyncThreadRunner(threading.Thread, Generic[_T]):
     async def _runner(self) -> None:
         try:
             self.result = await self._coro_factory()
-        except Exception as exc:  # noqa: BLE001  # pylint: disable=broad-except
+        except Exception as exc:  # pylint: disable=broad-except
             # Capture all exceptions so ``event`` is always set — otherwise a
             # crash would hang the waiter forever.
             self.exception = exc

esphome/build_gen/espidf.py

@@ -24,7 +24,7 @@ def get_available_components() -> list[str] | None:
         return None
 
     try:
-        with project_desc.open(encoding="utf-8") as f:
+        with open(project_desc, encoding="utf-8") as f:
             data = json.load(f)
 
         component_info = data.get("build_component_info", {})

esphome/bundle.py

@@ -412,7 +412,7 @@ class ConfigBundleCreator:
     @staticmethod
     def _add_to_tar(tar: tarfile.TarFile, bf: BundleFile) -> None:
         """Add a BundleFile to the tar archive with deterministic metadata."""
-        with bf.source.open("rb") as f:
+        with open(bf.source, "rb") as f:
             _add_bytes_to_tar(tar, bf.path, f.read())
 
 

esphome/compiled_config.py

@@ -43,7 +43,7 @@ def save_compiled_config(config: ConfigType) -> None:
     try:
         rendered = yaml_util.dump(config, show_secrets=True)
         write_file(compiled_config_path(CORE.config_filename), rendered, private=True)
-    except Exception as err:  # noqa: BLE001  # pylint: disable=broad-except
+    except Exception as err:  # pylint: disable=broad-except
         _LOGGER.debug("Skipping compiled config cache write: %s", err)
 
 
@@ -62,7 +62,7 @@ def load_compiled_config(conf_path: Path) -> ConfigType | None:
 
     try:
         config = yaml_util.load_yaml(cache_path, clear_secrets=False)
-    except Exception:  # noqa: BLE001  # pylint: disable=broad-except
+    except Exception:  # pylint: disable=broad-except
         return None
 
     storage = StorageJSON.load(ext_storage_path(conf_path.name))

esphome/components/api/__init__.py

@@ -234,7 +234,7 @@ ACTIONS_SCHEMA = automation.validate_automation(
 
 ENCRYPTION_SCHEMA = cv.Schema(
     {
-        cv.Optional(CONF_KEY): cv.sensitive(validate_encryption_key),
+        cv.Optional(CONF_KEY): validate_encryption_key,
     }
 )
 

esphome/components/api/api_connection.cpp

@@ -1169,7 +1169,7 @@ void APIConnection::on_camera_image_request(const CameraImageRequest &msg) {
 void APIConnection::on_get_time_response(const GetTimeResponse &value) {
   if (homeassistant::global_homeassistant_time != nullptr) {
     homeassistant::global_homeassistant_time->set_epoch_time(value.epoch_seconds);
-#if defined(USE_HOMEASSISTANT_TIMEZONE) && defined(USE_TIME_TIMEZONE)
+#ifdef USE_TIME_TIMEZONE
     if (!value.timezone.empty()) {
       // Check if the sender provided pre-parsed timezone data.
       // If std_offset is non-zero or DST rules are present, the parsed data was populated.
@@ -1306,9 +1306,6 @@ void APIConnection::on_voice_assistant_announce_request(const VoiceAssistantAnno
 bool APIConnection::send_voice_assistant_get_configuration_response_(const VoiceAssistantConfigurationRequest &msg) {
   VoiceAssistantConfigurationResponse resp;
   if (!this->check_voice_assistant_api_connection_()) {
-    // send_message encodes synchronously, so this stack local outlives the encode
-    const std::vector<std::string> empty_wake_words;
-    resp.active_wake_words = &empty_wake_words;
     return this->send_message(resp);
   }
 

esphome/components/api/api_server.cpp

@@ -1,7 +1,6 @@
 #include "api_server.h"
 #ifdef USE_API
 #include <cerrno>
-#include <cinttypes>
 #include "api_connection.h"
 #include "esphome/components/network/util.h"
 #include "esphome/core/application.h"
@@ -678,7 +677,7 @@ uint32_t APIServer::register_active_action_call(uint32_t client_call_id, APIConn
   // Schedule automatic cleanup after timeout (client will have given up by then)
   // Uses numeric ID overload to avoid heap allocation from str_sprintf
   this->set_timeout(action_call_id, USE_API_ACTION_CALL_TIMEOUT_MS, [this, action_call_id]() {
-    ESP_LOGD(TAG, "Action call %" PRIu32 " timed out", action_call_id);
+    ESP_LOGD(TAG, "Action call %u timed out", action_call_id);
     this->unregister_active_action_call(action_call_id);
   });
 
@@ -722,7 +721,7 @@ void APIServer::send_action_response(uint32_t action_call_id, bool success, Stri
       return;
     }
   }
-  ESP_LOGW(TAG, "Cannot send response: no active call found for action_call_id %" PRIu32, action_call_id);
+  ESP_LOGW(TAG, "Cannot send response: no active call found for action_call_id %u", action_call_id);
 }
 #ifdef USE_API_USER_DEFINED_ACTION_RESPONSES_JSON
 void APIServer::send_action_response(uint32_t action_call_id, bool success, StringRef error_message,
@@ -734,7 +733,7 @@ void APIServer::send_action_response(uint32_t action_call_id, bool success, Stri
       return;
     }
   }
-  ESP_LOGW(TAG, "Cannot send response: no active call found for action_call_id %" PRIu32, action_call_id);
+  ESP_LOGW(TAG, "Cannot send response: no active call found for action_call_id %u", action_call_id);
 }
 #endif  // USE_API_USER_DEFINED_ACTION_RESPONSES_JSON
 #endif  // USE_API_USER_DEFINED_ACTION_RESPONSES

esphome/components/api/client.py

@@ -101,14 +101,13 @@ async def async_run_logs(
         client_info=f"ESPHome Logs {__version__}",
         noise_psk=noise_psk,
         addresses=addresses,  # Pass all addresses for automatic retry
-        provide_time=False,
     )
 
     # Try platform-specific stacktrace handler first, fall back to generic
     platform_process_stacktrace = None
     try:
         module = importlib.import_module("esphome.components." + CORE.target_platform)
-        platform_process_stacktrace = module.process_stacktrace
+        platform_process_stacktrace = getattr(module, "process_stacktrace")
     except (AttributeError, ImportError):
         _LOGGER.info(
             'Stacktrace analysis is unavailable: no compatible analyzer found for target platform "%s".',
@@ -119,7 +118,7 @@ async def async_run_logs(
 
     def on_log(msg: SubscribeLogsResponse) -> None:
         """Handle a new log message."""
-        time_ = datetime.now().astimezone()
+        time_ = datetime.now()
         message: bytes = msg.message
         text = message.decode("utf8", "backslashreplace")
         nanoseconds = time_.microsecond // 1000

esphome/components/as5600/__init__.py

@@ -100,7 +100,7 @@ def position(min=-MAX_POSITION, max=MAX_POSITION):
         if isinstance(value, str) and value.endswith("%"):
             value = percent_to_position(value)
 
-        if isinstance(value, str) and value.endswith(("°", "deg")):
+        if isinstance(value, str) and (value.endswith("°") or value.endswith("deg")):
             return angle_to_position(
                 value,
                 min=round(min * POSITION_TO_ANGLE),

esphome/components/audio/audio_decoder.cpp

@@ -9,12 +9,9 @@ namespace esphome::audio {
 
 static const char *const TAG = "audio.decoder";
 
+static const uint32_t DECODING_TIMEOUT_MS = 50;    // The decode function will yield after this duration
 static const uint32_t READ_WRITE_TIMEOUT_MS = 20;  // Timeout for transferring audio data
 
-// Max consecutive decode iterations that consume input but produce no output; e.g., skipping a large metadata block,
-// before yielding and returning.
-static const uint8_t MAX_NO_OUTPUT_ITERATIONS = 32;
-
 static const uint32_t MAX_POTENTIALLY_FAILED_COUNT = 10;
 
 AudioDecoder::AudioDecoder(size_t input_buffer_size, size_t output_buffer_size)
@@ -23,13 +20,11 @@ AudioDecoder::AudioDecoder(size_t input_buffer_size, size_t output_buffer_size)
 }
 
 esp_err_t AudioDecoder::add_source(std::weak_ptr<ring_buffer::RingBuffer> &input_ring_buffer) {
-  // Zero-copy source reading directly from the ring buffer's internal storage. Raw file data is byte
-  // aligned, so no frame alignment is required.
-  auto source = RingBufferAudioSource::create(input_ring_buffer.lock(), this->input_buffer_size_);
+  auto source = AudioSourceTransferBuffer::create(this->input_buffer_size_);
   if (source == nullptr) {
-    // create() only returns nullptr for invalid arguments (expired ring buffer or zero buffer size)
-    return ESP_ERR_INVALID_ARG;
+    return ESP_ERR_NO_MEM;
   }
+  source->set_source(input_ring_buffer);
   this->input_buffer_ = std::move(source);
   return ESP_OK;
 }
@@ -146,7 +141,13 @@ AudioDecoderState AudioDecoder::decode(bool stop_gracefully) {
   }
 
   FileDecoderState state = FileDecoderState::MORE_TO_PROCESS;
-  uint8_t no_output_iterations = 0;
+
+  uint32_t decoding_start = millis();
+
+  bool first_loop_iteration = true;
+
+  size_t bytes_processed = 0;
+  size_t bytes_available_before_processing = 0;
 
   while (state == FileDecoderState::MORE_TO_PROCESS) {
     // Transfer decoded out
@@ -160,39 +161,45 @@ AudioDecoderState AudioDecoder::decode(bool stop_gracefully) {
         this->playback_ms_ +=
             this->audio_stream_info_.value().frames_to_milliseconds_with_remainder(&this->accumulated_frames_written_);
       }
-
-      if ((bytes_written > 0) && (this->output_transfer_buffer_->available() == 0)) {
-        // All decoded audio has been flushed to the sink; return so the caller can react to stop/pause before
-        // decoding the next batch
-        return AudioDecoderState::DECODING;
-      }
     } else {
       // If paused, block to avoid wasting CPU resources
       delay(READ_WRITE_TIMEOUT_MS);
     }
 
-    if (this->output_transfer_buffer_->available() > 0) {
-      // Output transfer buffer indicates backpressure, return so caller can handle other events;
-      // e.g., stop/pause, before trying again
+    // Verify there is enough space to store more decoded audio and that the function hasn't been running too long
+    if ((this->output_transfer_buffer_->free() < this->free_buffer_required_) ||
+        (millis() - decoding_start > DECODING_TIMEOUT_MS)) {
       return AudioDecoderState::DECODING;
     }
 
-    // Reaching here means no decoded output is pending (any would have returned above). Bounds long no-output
-    // stretches; e.g., skipping a large metadata block, so a source that keeps the ring buffer full can't spin this
-    // loop without yielding and trip the watchdog. The delay yields allowing other tasks to feed the watchdog and
-    // the return keeps stop/pause responsive.
-    if (++no_output_iterations >= MAX_NO_OUTPUT_ITERATIONS) {
-      delay(1);
-      return AudioDecoderState::DECODING;
+    // Decode more audio
+
+    // Never shift the input buffer; every decoder buffers internally and consumes only what it processed.
+    size_t bytes_read = this->input_buffer_->fill(pdMS_TO_TICKS(READ_WRITE_TIMEOUT_MS), false);
+
+    if (!first_loop_iteration && (this->input_buffer_->available() < bytes_processed)) {
+      // Less data is available than what was processed in last iteration, so don't attempt to decode.
+      // This attempts to avoid the decoder from consistently trying to decode an incomplete frame. The transfer buffer
+      // will shift the remaining data to the start and copy more from the source the next time the decode function is
+      // called
+      break;
     }
 
-    // Expose the next chunk of file data. Every decoder buffers internally and consumes only what it
-    // processed, so the source does not need to accumulate or stitch chunks across fill() calls.
-    this->input_buffer_->fill(pdMS_TO_TICKS(READ_WRITE_TIMEOUT_MS), false);
+    bytes_available_before_processing = this->input_buffer_->available();
 
-    const size_t available_before_decode = this->input_buffer_->available();
+    if ((this->potentially_failed_count_ > 0) && (bytes_read == 0)) {
+      // Failed to decode in last attempt and there is no new data
 
-    if (available_before_decode == 0) {
+      if ((this->input_buffer_->free() == 0) && first_loop_iteration) {
+        // The input buffer is full (or read-only, e.g. const flash source). Since it previously failed on the exact
+        // same data, we can never recover. For const sources this is correct: the entire file is already available, so
+        // a decode failure is genuine, not a transient out-of-data condition.
+        state = FileDecoderState::FAILED;
+      } else {
+        // Attempt to get more data next time
+        state = FileDecoderState::IDLE;
+      }
+    } else if (this->input_buffer_->available() == 0) {
       // No data to decode, attempt to get more data next time
       state = FileDecoderState::IDLE;
     } else {
@@ -224,6 +231,9 @@ AudioDecoderState AudioDecoder::decode(bool stop_gracefully) {
       }
     }
 
+    first_loop_iteration = false;
+    bytes_processed = bytes_available_before_processing - this->input_buffer_->available();
+
     if (state == FileDecoderState::POTENTIALLY_FAILED) {
       ++this->potentially_failed_count_;
     } else if (state == FileDecoderState::END_OF_FILE) {
@@ -231,16 +241,7 @@ AudioDecoderState AudioDecoder::decode(bool stop_gracefully) {
     } else if (state == FileDecoderState::FAILED) {
       return AudioDecoderState::FAILED;
     } else if (state == FileDecoderState::MORE_TO_PROCESS) {
-      // Reset the failsafe only when the iteration made forward progress: input was consumed or output was
-      // produced (output_transfer_buffer_ is drained empty above, so any available bytes are new). A
-      // MORE_TO_PROCESS that neither consumes input nor produces output means the decoder is stalled; count it
-      // toward the failsafe so a stuck stream eventually surfaces as FAILED instead of looping forever.
-      if ((this->input_buffer_->available() < available_before_decode) ||
-          (this->output_transfer_buffer_->available() > 0)) {
-        this->potentially_failed_count_ = 0;
-      } else {
-        ++this->potentially_failed_count_;
-      }
+      this->potentially_failed_count_ = 0;
     }
   }
   return AudioDecoderState::DECODING;

esphome/components/audio/audio_decoder.h

@@ -61,16 +61,15 @@ class AudioDecoder {
    */
  public:
   /// @brief Allocates the output transfer buffer and stores the input buffer size for later use by add_source()
-  /// @param input_buffer_size Soft cap on the bytes a ring buffer source exposes per fill, in bytes.
+  /// @param input_buffer_size Size of the input transfer buffer in bytes.
   /// @param output_buffer_size Size of the output transfer buffer in bytes.
   AudioDecoder(size_t input_buffer_size, size_t output_buffer_size);
 
   ~AudioDecoder() = default;
 
-  /// @brief Adds a source ring buffer for raw file data. Shares ownership of the ring buffer via a shared_ptr.
-  /// The decoder reads directly from the ring buffer's internal storage with a zero-copy RingBufferAudioSource.
-  /// @param input_ring_buffer weak_ptr of the source ring buffer to read from
-  /// @return ESP_OK if successful, ESP_ERR_INVALID_ARG if the ring buffer is expired or the buffer size is zero
+  /// @brief Adds a source ring buffer for raw file data. Takes ownership of the ring buffer in a shared_ptr.
+  /// @param input_ring_buffer weak_ptr of a shared_ptr of the sink ring buffer to transfer ownership
+  /// @return ESP_OK if successsful, ESP_ERR_NO_MEM if the transfer buffer wasn't allocated
   esp_err_t add_source(std::weak_ptr<ring_buffer::RingBuffer> &input_ring_buffer);
 
   /// @brief Adds a sink ring buffer for decoded audio. Takes ownership of the ring buffer in a shared_ptr.

esphome/components/audio/audio_resampler.cpp

@@ -12,17 +12,16 @@ static const uint32_t READ_WRITE_TIMEOUT_MS = 20;
 
 AudioResampler::AudioResampler(size_t input_buffer_size, size_t output_buffer_size)
     : input_buffer_size_(input_buffer_size), output_buffer_size_(output_buffer_size) {
+  this->input_transfer_buffer_ = AudioSourceTransferBuffer::create(input_buffer_size);
   this->output_transfer_buffer_ = AudioSinkTransferBuffer::create(output_buffer_size);
 }
 
 esp_err_t AudioResampler::add_source(std::weak_ptr<ring_buffer::RingBuffer> &input_ring_buffer) {
-  // The zero-copy RingBufferAudioSource is created lazily on the first resample() call, once both the ring
-  // buffer (stored here) and the input stream info (set by start()) are available, in either order.
-  this->source_ring_buffer_ = input_ring_buffer.lock();
-  if (this->source_ring_buffer_ == nullptr) {
-    return ESP_ERR_INVALID_STATE;
+  if (this->input_transfer_buffer_ != nullptr) {
+    this->input_transfer_buffer_->set_source(input_ring_buffer);
+    return ESP_OK;
   }
-  return ESP_OK;
+  return ESP_ERR_NO_MEM;
 }
 
 esp_err_t AudioResampler::add_sink(std::weak_ptr<ring_buffer::RingBuffer> &output_ring_buffer) {
@@ -48,7 +47,7 @@ esp_err_t AudioResampler::start(AudioStreamInfo &input_stream_info, AudioStreamI
   this->input_stream_info_ = input_stream_info;
   this->output_stream_info_ = output_stream_info;
 
-  if (this->output_transfer_buffer_ == nullptr) {
+  if ((this->input_transfer_buffer_ == nullptr) || (this->output_transfer_buffer_ == nullptr)) {
     return ESP_ERR_NO_MEM;
   }
 
@@ -57,13 +56,6 @@ esp_err_t AudioResampler::start(AudioStreamInfo &input_stream_info, AudioStreamI
     return ESP_ERR_NOT_SUPPORTED;
   }
 
-  // Reject frame sizes that can't be used as the zero-copy source's alignment up front, where the caller checks
-  // the return code. The lazy create() in resample() keeps its own guard since it runs before the uint8_t cast.
-  const size_t bytes_per_frame = this->input_stream_info_.frames_to_bytes(1);
-  if ((bytes_per_frame == 0) || (bytes_per_frame > RingBufferAudioSource::MAX_ALIGNMENT_BYTES)) {
-    return ESP_ERR_NOT_SUPPORTED;
-  }
-
   if ((input_stream_info.get_sample_rate() != output_stream_info.get_sample_rate()) ||
       (input_stream_info.get_bits_per_sample() != output_stream_info.get_bits_per_sample())) {
     this->resampler_ = make_unique<esp_audio_libs::resampler::Resampler>(
@@ -95,27 +87,8 @@ esp_err_t AudioResampler::start(AudioStreamInfo &input_stream_info, AudioStreamI
 }
 
 AudioResamplerState AudioResampler::resample(bool stop_gracefully, int32_t *ms_differential) {
-  if (this->audio_source_ == nullptr) {
-    // Lazily create the zero-copy source on first use. Frame-aligned reads ensure multi-channel frames are
-    // never split across the ring buffer's wrap boundary.
-    const size_t bytes_per_frame = this->input_stream_info_.frames_to_bytes(1);
-    if ((bytes_per_frame == 0) || (bytes_per_frame > RingBufferAudioSource::MAX_ALIGNMENT_BYTES)) {
-      // Stream info is unset or the frame is too large to use as an alignment; the uint8_t cast below would
-      // truncate it and could yield a source that tears frames.
-      return AudioResamplerState::FAILED;
-    }
-    // Pass the shared_ptr by copy so a failed create() leaves source_ring_buffer_ intact; release our
-    // reference only after the source has taken ownership.
-    this->audio_source_ = RingBufferAudioSource::create(this->source_ring_buffer_, this->input_buffer_size_,
-                                                        static_cast<uint8_t>(bytes_per_frame));
-    if (this->audio_source_ == nullptr) {
-      return AudioResamplerState::FAILED;
-    }
-    this->source_ring_buffer_.reset();
-  }
-
   if (stop_gracefully) {
-    if (!this->audio_source_->has_buffered_data() && (this->output_transfer_buffer_->available() == 0)) {
+    if (!this->input_transfer_buffer_->has_buffered_data() && (this->output_transfer_buffer_->available() == 0)) {
       return AudioResamplerState::FINISHED;
     }
   }
@@ -129,11 +102,9 @@ AudioResamplerState AudioResampler::resample(bool stop_gracefully, int32_t *ms_d
     delay(READ_WRITE_TIMEOUT_MS);
   }
 
-  // Expose a chunk of the ring buffer's internal storage. pre_shift is ignored by RingBufferAudioSource
-  // (there is no intermediate transfer buffer to compact).
-  this->audio_source_->fill(pdMS_TO_TICKS(READ_WRITE_TIMEOUT_MS), false);
+  this->input_transfer_buffer_->transfer_data_from_source(pdMS_TO_TICKS(READ_WRITE_TIMEOUT_MS));
 
-  if (this->audio_source_->available() == 0) {
+  if (this->input_transfer_buffer_->available() == 0) {
     // No samples available to process
     return AudioResamplerState::RESAMPLING;
   }
@@ -141,17 +112,17 @@ AudioResamplerState AudioResampler::resample(bool stop_gracefully, int32_t *ms_d
   const size_t bytes_free = this->output_transfer_buffer_->free();
   const uint32_t frames_free = this->output_stream_info_.bytes_to_frames(bytes_free);
 
-  const size_t bytes_available = this->audio_source_->available();
+  const size_t bytes_available = this->input_transfer_buffer_->available();
   const uint32_t frames_available = this->input_stream_info_.bytes_to_frames(bytes_available);
 
   if ((this->input_stream_info_.get_sample_rate() != this->output_stream_info_.get_sample_rate()) ||
       (this->input_stream_info_.get_bits_per_sample() != this->output_stream_info_.get_bits_per_sample())) {
     // Adjust gain by -3 dB to avoid clipping due to the resampling process
     esp_audio_libs::resampler::ResamplerResults results =
-        this->resampler_->resample(this->audio_source_->data(), this->output_transfer_buffer_->get_buffer_end(),
-                                   frames_available, frames_free, -3);
+        this->resampler_->resample(this->input_transfer_buffer_->get_buffer_start(),
+                                   this->output_transfer_buffer_->get_buffer_end(), frames_available, frames_free, -3);
 
-    this->audio_source_->consume(this->input_stream_info_.frames_to_bytes(results.frames_used));
+    this->input_transfer_buffer_->decrease_buffer_length(this->input_stream_info_.frames_to_bytes(results.frames_used));
     this->output_transfer_buffer_->increase_buffer_length(
         this->output_stream_info_.frames_to_bytes(results.frames_generated));
 
@@ -175,10 +146,10 @@ AudioResamplerState AudioResampler::resample(bool stop_gracefully, int32_t *ms_d
     const size_t bytes_to_transfer = std::min(this->output_stream_info_.frames_to_bytes(frames_free),
                                               this->input_stream_info_.frames_to_bytes(frames_available));
 
-    std::memcpy((void *) this->output_transfer_buffer_->get_buffer_end(), (const void *) this->audio_source_->data(),
-                bytes_to_transfer);
+    std::memcpy((void *) this->output_transfer_buffer_->get_buffer_end(),
+                (void *) this->input_transfer_buffer_->get_buffer_start(), bytes_to_transfer);
 
-    this->audio_source_->consume(bytes_to_transfer);
+    this->input_transfer_buffer_->decrease_buffer_length(bytes_to_transfer);
     this->output_transfer_buffer_->increase_buffer_length(bytes_to_transfer);
   }
 

esphome/components/audio/audio_resampler.h

@@ -22,7 +22,7 @@ namespace esphome::audio {
 enum class AudioResamplerState : uint8_t {
   RESAMPLING,  // More data is available to resample
   FINISHED,    // All file data has been resampled and transferred
-  FAILED,      // Failed to allocate the audio source
+  FAILED,      // Unused state included for consistency among Audio classes
 };
 
 class AudioResampler {
@@ -32,16 +32,14 @@ class AudioResampler {
    * component). Also supports converting bits per sample.
    */
  public:
-  /// @brief Allocates the output transfer buffer. The input source is created later in resample().
-  /// @param input_buffer_size Max bytes exposed per fill() call on the zero-copy input source.
+  /// @brief Allocates the input and output transfer buffers
+  /// @param input_buffer_size Size of the input transfer buffer in bytes.
   /// @param output_buffer_size Size of the output transfer buffer in bytes.
   AudioResampler(size_t input_buffer_size, size_t output_buffer_size);
 
-  /// @brief Sets the ring buffer the audio is read from and takes shared ownership of it. The zero-copy
-  /// RingBufferAudioSource that reads directly from its internal storage is created lazily on the first
-  /// resample() call, so add_source() and start() may be called in any order.
-  /// @param input_ring_buffer weak_ptr of a shared_ptr of the source ring buffer to transfer ownership
-  /// @return ESP_OK if successful, ESP_ERR_INVALID_STATE if the ring buffer is no longer alive
+  /// @brief Adds a source ring buffer for audio data. Takes ownership of the ring buffer in a shared_ptr.
+  /// @param input_ring_buffer weak_ptr of a shared_ptr of the sink ring buffer to transfer ownership
+  /// @return ESP_OK if successsful, ESP_ERR_NO_MEM if the transfer buffer wasn't allocated
   esp_err_t add_source(std::weak_ptr<ring_buffer::RingBuffer> &input_ring_buffer);
 
   /// @brief Adds a sink ring buffer for resampled audio. Takes ownership of the ring buffer in a shared_ptr.
@@ -80,8 +78,7 @@ class AudioResampler {
   void set_pause_output_state(bool pause_state) { this->pause_output_ = pause_state; }
 
  protected:
-  std::shared_ptr<ring_buffer::RingBuffer> source_ring_buffer_;
-  std::unique_ptr<RingBufferAudioSource> audio_source_;
+  std::unique_ptr<AudioSourceTransferBuffer> input_transfer_buffer_;
   std::unique_ptr<AudioSinkTransferBuffer> output_transfer_buffer_;
 
   size_t input_buffer_size_;

esphome/components/audio/audio_transfer_buffer.cpp

@@ -252,22 +252,6 @@ void RingBufferAudioSource::consume(size_t bytes) {
   }
 }
 
-void RingBufferAudioSource::clear_buffered_data() {
-  // Release the held item before reset() so the source no longer references memory the reset will reclaim.
-  if (this->acquired_item_ != nullptr) {
-    this->ring_buffer_->receive_release(this->acquired_item_);
-    this->acquired_item_ = nullptr;
-  }
-  this->current_data_ = nullptr;
-  this->current_available_ = 0;
-  this->queued_data_ = nullptr;
-  this->queued_length_ = 0;
-  this->item_trailing_ptr_ = nullptr;
-  this->item_trailing_length_ = 0;
-  this->splice_length_ = 0;
-  this->ring_buffer_->reset();
-}
-
 bool RingBufferAudioSource::has_buffered_data() const {
   // splice_length_ is deliberately not considered here. It holds an incomplete frame whose completion
   // bytes must still arrive through the ring buffer, which ring_buffer_->available() already reports.

esphome/components/audio/audio_transfer_buffer.h

@@ -250,10 +250,6 @@ class RingBufferAudioSource : public AudioReadableBuffer {
   /// exposure stays in place and fill() returns 0 until it is fully consumed.
   size_t fill(TickType_t ticks_to_wait, bool pre_shift) override;
 
-  /// @brief Discards all buffered audio: releases any held ring buffer item, clears the source's in-flight
-  /// state, and resets the underlying ring buffer. Must be invoked from the ring buffer's consumer thread.
-  void clear_buffered_data();
-
   /// @brief Returns a mutable pointer to the currently exposed audio data.
   /// The pointer may reference the ring buffer's internal storage or, when exposing a stitched frame
   /// across a wrap boundary, an internal splice buffer. In either case mutations are safe but data

esphome/components/audio_file/__init__.py

@@ -72,7 +72,7 @@ def _file_schema(value: ConfigType | str) -> ConfigType:
 
 def _validate_file_shorthand(value: str) -> ConfigType:
     value = cv.string_strict(value)
-    if value.startswith(("http://", "https://")):
+    if value.startswith("http://") or value.startswith("https://"):
         return _file_schema(
             {
                 CONF_TYPE: TYPE_WEB,
@@ -98,7 +98,7 @@ def read_audio_file_and_type(file_config: ConfigType) -> tuple[bytes, MockObj]:
     else:
         raise cv.Invalid("Unsupported file source")
 
-    with path.open("rb") as f:
+    with open(path, "rb") as f:
         data = f.read()
 
     try:

esphome/components/audio_file/media_source/__init__.py

@@ -1,5 +1,7 @@
+from typing import Any
+
 import esphome.codegen as cg
-from esphome.components import audio, media_source, psram
+from esphome.components import audio, esp32, media_source, psram
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_TASK_STACK_IN_PSRAM
 from esphome.types import ConfigType
@@ -19,13 +21,19 @@ def _request_micro_decoder(config: ConfigType) -> ConfigType:
     return config
 
 
+def _validate_task_stack_in_psram(value: Any) -> bool:
+    if value := cv.boolean(value):
+        return cv.requires_component(psram.DOMAIN)(value)
+    return value
+
+
 CONFIG_SCHEMA = cv.All(
     media_source.media_source_schema(
         AudioFileMediaSource,
     )
     .extend(
         {
-            cv.Optional(CONF_TASK_STACK_IN_PSRAM): psram.validate_task_stack_in_psram,
+            cv.Optional(CONF_TASK_STACK_IN_PSRAM): _validate_task_stack_in_psram,
         }
     )
     .extend(cv.COMPONENT_SCHEMA),
@@ -41,4 +49,6 @@ async def to_code(config: ConfigType) -> None:
 
     if config.get(CONF_TASK_STACK_IN_PSRAM):
         cg.add(var.set_task_stack_in_psram(True))
-        psram.request_external_task_stack()
+        esp32.add_idf_sdkconfig_option(
+            "CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY", True
+        )

esphome/components/audio_http/media_source.py

@@ -1,5 +1,7 @@
+from typing import Any
+
 import esphome.codegen as cg
-from esphome.components import audio, media_source, psram
+from esphome.components import audio, esp32, media_source, psram
 import esphome.config_validation as cv
 from esphome.const import CONF_BUFFER_SIZE, CONF_ID, CONF_TASK_STACK_IN_PSRAM
 from esphome.types import ConfigType
@@ -18,6 +20,14 @@ def _request_micro_decoder(config: ConfigType) -> ConfigType:
     return config
 
 
+def _validate_task_stack_in_psram(value: Any) -> bool:
+    # Only require the psram component when actually enabling PSRAM stacks; validating
+    # the boolean first means `false` doesn't trigger the requires_component check.
+    if value := cv.boolean(value):
+        return cv.requires_component(psram.DOMAIN)(value)
+    return value
+
+
 CONFIG_SCHEMA = cv.All(
     media_source.media_source_schema(
         AudioHTTPMediaSource,
@@ -27,7 +37,7 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_BUFFER_SIZE, default=50000): cv.int_range(
                 min=5000, max=1000000
             ),
-            cv.Optional(CONF_TASK_STACK_IN_PSRAM): psram.validate_task_stack_in_psram,
+            cv.Optional(CONF_TASK_STACK_IN_PSRAM): _validate_task_stack_in_psram,
         }
     )
     .extend(cv.COMPONENT_SCHEMA),
@@ -43,5 +53,7 @@ async def to_code(config: ConfigType) -> None:
 
     if config.get(CONF_TASK_STACK_IN_PSRAM):
         cg.add(var.set_task_stack_in_psram(True))
-        psram.request_external_task_stack()
+        esp32.add_idf_sdkconfig_option(
+            "CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY", True
+        )
     cg.add(var.set_buffer_size(config[CONF_BUFFER_SIZE]))

esphome/components/bluetooth_proxy/bluetooth_connection.cpp

@@ -135,26 +135,12 @@ void BluetoothConnection::loop() {
   // - For V3_WITH_CACHE: Services are never sent, disable after INIT state
   // - For V3_WITHOUT_CACHE: Disable only after service discovery is complete
   //   (send_service_ == DONE_SENDING_SERVICES, which is only set after services are sent)
-  // Never disable while DISCONNECTING — BLEClientBase::loop() needs to keep running so the
-  // 10s safety timeout can force IDLE if CLOSE_EVT is never delivered.
-  if (this->state() != espbt::ClientState::INIT && this->state() != espbt::ClientState::DISCONNECTING &&
-      (this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE ||
-       this->send_service_ == DONE_SENDING_SERVICES)) {
+  if (this->state() != espbt::ClientState::INIT && (this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE ||
+                                                    this->send_service_ == DONE_SENDING_SERVICES)) {
     this->disable_loop();
   }
 }
 
-void BluetoothConnection::on_disconnect_complete(esp_err_t reason) {
-  // Called from both the CLOSE_EVT handler and the DISCONNECTING safety timeout in the
-  // base class. Free the proxy slot, notify the API client, and reset send_service_.
-  // address_ may already be 0 if reset_connection_ ran earlier on this teardown.
-  if (this->address_ == 0) {
-    return;
-  }
-  ESP_LOGD(TAG, "[%d] [%s] Close, reason=0x%02x, freeing slot", this->connection_index_, this->address_str_, reason);
-  this->reset_connection_(reason);
-}
-
 void BluetoothConnection::reset_connection_(esp_err_t reason) {
   // Send disconnection notification
   this->proxy_->send_device_connection(this->address_, false, 0, reason);
@@ -386,6 +372,14 @@ bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_ga
       this->proxy_->send_device_connection(this->address_, false, 0, param->disconnect.reason);
       break;
     }
+    case ESP_GATTC_CLOSE_EVT: {
+      ESP_LOGD(TAG, "[%d] [%s] Close, reason=0x%02x, freeing slot", this->connection_index_, this->address_str_,
+               param->close.reason);
+      // Now the GATT connection is fully closed and controller resources are freed
+      // Safe to mark the connection slot as available
+      this->reset_connection_(param->close.reason);
+      break;
+    }
     case ESP_GATTC_OPEN_EVT: {
       if (param->open.status != ESP_GATT_OK && param->open.status != ESP_GATT_ALREADY_OPEN) {
         this->reset_connection_(param->open.status);

esphome/components/bluetooth_proxy/bluetooth_connection.h

@@ -33,8 +33,6 @@ class BluetoothConnection final : public esp32_ble_client::BLEClientBase {
  protected:
   friend class BluetoothProxy;
 
-  void on_disconnect_complete(esp_err_t reason) override;
-
   bool supports_efficient_uuids_() const;
   void send_service_for_discovery_();
   void reset_connection_(esp_err_t reason);

esphome/components/bme68x_bsec2/__init__.py

@@ -169,7 +169,7 @@ async def to_code_base(config):
     path = _compute_local_file_path(_compute_url(config))
 
     try:
-        with path.open(encoding="utf-8") as f:
+        with open(path, encoding="utf-8") as f:
             bsec2_iaq_config = f.read()
     except Exception as e:
         raise core.EsphomeError(

esphome/components/camera_encoder/__init__.py

@@ -1,8 +1,5 @@
 import esphome.codegen as cg
-from esphome.components.esp32 import (
-    add_idf_component,
-    require_libc_picolibc_newlib_compat,
-)
+from esphome.components.esp32 import add_idf_component
 import esphome.config_validation as cv
 from esphome.const import CONF_BUFFER_SIZE, CONF_ID, CONF_TYPE
 from esphome.types import ConfigType
@@ -54,8 +51,6 @@ async def to_code(config: ConfigType) -> None:
     cg.add(buffer.set_buffer_size(config[CONF_BUFFER_SIZE]))
     if config[CONF_TYPE] == ESP32_CAMERA_ENCODER:
         add_idf_component(name="espressif/esp32-camera", ref="2.1.5")
-        # esp32-camera 2.1.5 needs the Newlib shim on IDF 6.0+; remove when fixed upstream
-        require_libc_picolibc_newlib_compat()
         cg.add_define("USE_ESP32_CAMERA_JPEG_ENCODER")
         var = cg.new_Pvariable(
             config[CONF_ID],

esphome/components/const/__init__.py

@@ -22,7 +22,6 @@ CONF_PARITY = "parity"
 CONF_RECEIVER_FREQUENCY = "receiver_frequency"
 CONF_REQUEST_HEADERS = "request_headers"
 CONF_ROWS = "rows"
-CONF_SHA256 = "sha256"
 CONF_STOP_BITS = "stop_bits"
 CONF_USE_PSRAM = "use_psram"
 CONF_VOLUME_INCREMENT = "volume_increment"

esphome/components/dsmr/dsmr.h

@@ -16,14 +16,9 @@
 #include <span>
 #include <vector>
 
-// On ESP8266 Arduino, BearSSL is the native crypto. The mbedtls headers can
-// still be in scope when a sibling component (e.g. wireguard) pulls in
-// esp_mbedtls_esp8266, but that build leaves MBEDTLS_GCM_C disabled so the
-// gcm.h symbols are unresolved at link time. Force BearSSL on ESP8266 to
-// avoid that linker error.
 #if __has_include(<psa/crypto.h>)
 #include <dsmr_parser/decryption/aes128gcm_tfpsa.h>
-#elif !defined(USE_ESP8266) && __has_include(<mbedtls/gcm.h>)
+#elif __has_include(<mbedtls/gcm.h>)
 #if __has_include(<mbedtls/esp_config.h>)
 #include <mbedtls/esp_config.h>
 #endif
@@ -38,7 +33,7 @@ namespace esphome::dsmr {
 
 #if __has_include(<psa/crypto.h>)
 using Aes128GcmDecryptorImpl = dsmr_parser::Aes128GcmTfPsa;
-#elif !defined(USE_ESP8266) && __has_include(<mbedtls/gcm.h>)
+#elif __has_include(<mbedtls/gcm.h>)
 using Aes128GcmDecryptorImpl = dsmr_parser::Aes128GcmMbedTls;
 #else
 using Aes128GcmDecryptorImpl = dsmr_parser::Aes128GcmBearSsl;

esphome/components/e131/e131.h

@@ -52,8 +52,6 @@ class E131Component : public esphome::Component {
     if (!this->udp_.parsePacket())
       return -1;
     return this->udp_.read(buf, len);
-#else
-    return -1;
 #endif
   }
   bool packet_(const uint8_t *data, size_t len, int &universe, E131Packet &packet);

esphome/components/esp32/__init__.py

@@ -46,7 +46,7 @@ from esphome.const import (
     Toolchain,
     __version__,
 )
-from esphome.core import CORE, EsphomeError, HexInt, Library
+from esphome.core import CORE, HexInt, Library
 from esphome.core.config import BOARD_MAX_LENGTH
 from esphome.coroutine import CoroPriority, coroutine_with_priority
 from esphome.espidf.component import generate_idf_component
@@ -56,7 +56,7 @@ from esphome.types import ConfigType
 from esphome.writer import clean_build, clean_cmake_cache
 
 from .boards import BOARDS, STANDARD_BOARDS
-from .const import (
+from .const import (  # noqa
     KEY_ARDUINO_LIBRARIES,
     KEY_BOARD,
     KEY_COMPONENTS,
@@ -78,18 +78,15 @@ from .const import (
     VARIANT_ESP32C6,
     VARIANT_ESP32C61,
     VARIANT_ESP32H2,
-    VARIANT_ESP32H4,
-    VARIANT_ESP32H21,
     VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
-    VARIANT_ESP32S31,
     VARIANT_FRIENDLY,
     VARIANTS,
 )
 
 # force import gpio to register pin schema
-from .gpio import esp32_pin_to_code  # noqa: F401
+from .gpio import esp32_pin_to_code  # noqa
 
 _LOGGER = logging.getLogger(__name__)
 AUTO_LOAD = ["preferences"]
@@ -406,12 +403,9 @@ CPU_FREQUENCIES = {
     VARIANT_ESP32C6: get_cpu_frequencies(80, 120, 160),
     VARIANT_ESP32C61: get_cpu_frequencies(80, 120, 160),
     VARIANT_ESP32H2: get_cpu_frequencies(16, 32, 48, 64, 96),
-    VARIANT_ESP32H4: get_cpu_frequencies(48, 64, 96),
-    VARIANT_ESP32H21: get_cpu_frequencies(48, 64, 96),
     VARIANT_ESP32P4: get_cpu_frequencies(40, 360, 400),
     VARIANT_ESP32S2: get_cpu_frequencies(80, 160, 240),
     VARIANT_ESP32S3: get_cpu_frequencies(80, 160, 240),
-    VARIANT_ESP32S31: get_cpu_frequencies(240, 320),
 }
 
 # Make sure not missed here if a new variant added.
@@ -470,20 +464,21 @@ def set_core_data(config):
     framework_ver = cv.Version.parse(config[CONF_FRAMEWORK][CONF_VERSION])
     CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION] = framework_ver
 
-    # Store the underlying IDF version for framework-agnostic checks.
+    # Store the underlying IDF version for framework-agnostic checks
     if conf[CONF_TYPE] == FRAMEWORK_ESP_IDF:
-        idf_ver = framework_ver
-    elif (idf_ver := ARDUINO_IDF_VERSION_LOOKUP.get(framework_ver)) is None:
+        CORE.data[KEY_ESP32][KEY_IDF_VERSION] = framework_ver
+    elif (idf_ver := ARDUINO_IDF_VERSION_LOOKUP.get(framework_ver)) is not None:
+        if CORE.using_toolchain_esp_idf:
+            # Official ESP-IDF frameworks don't use extra
+            idf_ver = cv.Version(idf_ver.major, idf_ver.minor, idf_ver.patch)
+        CORE.data[KEY_ESP32][KEY_IDF_VERSION] = idf_ver
+    else:
         raise cv.Invalid(
             f"Arduino version {framework_ver} has no known ESP-IDF version mapping. "
             "Please update ARDUINO_IDF_VERSION_LOOKUP.",
             path=[CONF_FRAMEWORK, CONF_VERSION],
         )
-    # The esp-idf toolchain doesn't use pioarduino's packaging revision; PIO does.
-    if CORE.using_toolchain_esp_idf:
-        idf_ver = _strip_pioarduino_revision(idf_ver)
 
-    CORE.data[KEY_ESP32][KEY_IDF_VERSION] = idf_ver
     CORE.data[KEY_ESP32][KEY_BOARD] = config[CONF_BOARD]
     CORE.data[KEY_ESP32][KEY_FLASH_SIZE] = config[CONF_FLASH_SIZE]
     CORE.data[KEY_ESP32][KEY_VARIANT] = variant
@@ -720,9 +715,6 @@ ARDUINO_FRAMEWORK_VERSION_LOOKUP = {
     "dev": cv.Version(3, 3, 8),
 }
 ARDUINO_PLATFORM_VERSION_LOOKUP = {
-    cv.Version(
-        4, 0, 0, "alpha1"
-    ): "https://github.com/pioarduino/platform-espressif32.git#prep_IDF6",
     cv.Version(3, 3, 8): cv.Version(55, 3, 38, "1"),
     cv.Version(3, 3, 7): cv.Version(55, 3, 37),
     cv.Version(3, 3, 6): cv.Version(55, 3, 36),
@@ -743,7 +735,6 @@ ARDUINO_PLATFORM_VERSION_LOOKUP = {
 # These versions correspond to pioarduino/esp-idf releases
 # See: https://github.com/pioarduino/esp-idf/releases
 ARDUINO_IDF_VERSION_LOOKUP = {
-    cv.Version(4, 0, 0, "alpha1"): cv.Version(6, 0, 1),
     cv.Version(3, 3, 8): cv.Version(5, 5, 4),
     cv.Version(3, 3, 7): cv.Version(5, 5, 3, "1"),
     cv.Version(3, 3, 6): cv.Version(5, 5, 2),
@@ -838,16 +829,6 @@ def _resolve_framework_version(value: ConfigType) -> cv.Version:
     return version
 
 
-def _strip_pioarduino_revision(ver: cv.Version) -> cv.Version:
-    """Drop a numeric 'extra' (pioarduino packaging revision, e.g. "5.5.3-1").
-
-    Alphanumeric prerelease extras (e.g. "6.0.0-rc1") are kept.
-    """
-    if ver.extra.isdigit():
-        return cv.Version(ver.major, ver.minor, ver.patch)
-    return ver
-
-
 def _check_pio_versions(config: ConfigType) -> ConfigType:
     config = config.copy()
     value = config[CONF_FRAMEWORK]
@@ -916,10 +897,8 @@ def _check_esp_idf_versions(config: ConfigType) -> ConfigType:
             "If there are connectivity or build issues please remove the manual source."
         )
 
-    # esp-idf framework only: drop pioarduino's packaging revision (config + download).
-    # Arduino keeps its extra (it's the arduino-esp32 release tag / lookup key).
-    if value[CONF_TYPE] == FRAMEWORK_ESP_IDF:
-        value[CONF_VERSION] = str(_strip_pioarduino_revision(version))
+    # Official ESP-IDF frameworks don't use the 'extra' semver component.
+    value[CONF_VERSION] = str(cv.Version(version.major, version.minor, version.patch))
 
     return config
 
@@ -928,16 +907,11 @@ def _validate_toolchain(value) -> Toolchain:
     return Toolchain(cv.one_of(*(t.value for t in Toolchain), lower=True)(value))
 
 
-def _resolve_toolchain(value: ConfigType) -> ConfigType:
+def _check_versions(config):
     # Resolve toolchain: CLI (already on CORE.toolchain) > YAML > default.
-    # Runs before _detect_variant so downstream validators can rely on
-    # CORE.toolchain instead of re-resolving it from the config dict.
     if CORE.toolchain is None:
-        CORE.toolchain = value.get(CONF_TOOLCHAIN, Toolchain.PLATFORMIO)
-    return value
+        CORE.toolchain = config.get(CONF_TOOLCHAIN, Toolchain.PLATFORMIO)
 
-
-def _check_versions(config: ConfigType) -> ConfigType:
     if CORE.using_toolchain_esp_idf:
         return _check_esp_idf_versions(config)
     return _check_pio_versions(config)
@@ -959,21 +933,7 @@ def _detect_variant(value):
     variant = value.get(CONF_VARIANT)
     if variant and board is None:
         # If variant is set, we can derive the board from it
-        # variant has already been validated against the known set.
-        # PlatformIO needs a real board name to find its board file; the
-        # ESP-IDF toolchain only uses CONF_BOARD as the informational
-        # ESPHOME_BOARD string, so synthesize one from the friendly variant
-        # name rather than carrying a PIO board name through the IDF build.
-        if CORE.using_toolchain_esp_idf:
-            value = value.copy()
-            value[CONF_BOARD] = VARIANT_FRIENDLY[variant].lower()
-            return value
-        if variant not in STANDARD_BOARDS:
-            raise cv.Invalid(
-                f"No default board is known for {variant}. "
-                f"Please specify the `board:` option explicitly.",
-                path=[CONF_VARIANT],
-            )
+        # variant has already been validated against the known set
         value = value.copy()
         value[CONF_BOARD] = STANDARD_BOARDS[variant]
         if variant == VARIANT_ESP32P4:
@@ -1260,7 +1220,6 @@ KEY_MBEDTLS_PKCS7_REQUIRED = "mbedtls_pkcs7_required"
 KEY_FATFS_REQUIRED = "fatfs_required"
 KEY_MBEDTLS_SHA512_REQUIRED = "mbedtls_sha512_required"
 KEY_ADC_ONESHOT_IRAM_REQUIRED = "adc_oneshot_iram_required"
-KEY_LIBC_PICOLIBC_NEWLIB_COMPAT_REQUIRED = "libc_picolibc_newlib_compat_required"
 
 
 def require_vfs_select() -> None:
@@ -1369,15 +1328,6 @@ def require_adc_oneshot_iram() -> None:
     CORE.data[KEY_ESP32][KEY_ADC_ONESHOT_IRAM_REQUIRED] = True
 
 
-def require_libc_picolibc_newlib_compat() -> None:
-    """Keep CONFIG_LIBC_PICOLIBC_NEWLIB_COMPATIBILITY enabled on IDF 6.0+.
-
-    Call this from components that link against precompiled Newlib binaries
-    referencing types/symbols the shim provides (e.g. esp32-camera).
-    """
-    CORE.data[KEY_ESP32][KEY_LIBC_PICOLIBC_NEWLIB_COMPAT_REQUIRED] = True
-
-
 def _parse_idf_component(value: str) -> ConfigType:
     """Parse IDF component shorthand syntax like 'owner/component^version'"""
     # Match operator followed by version-like string (digit or *)
@@ -1656,7 +1606,6 @@ CONFIG_SCHEMA = cv.All(
             ),
         }
     ),
-    _resolve_toolchain,
     _detect_variant,
     _set_default_framework,
     _check_versions,
@@ -1783,26 +1732,6 @@ async def _write_arduino_libraries_sdkconfig() -> None:
         add_idf_sdkconfig_option(f"CONFIG_ARDUINO_SELECTIVE_{lib}", lib in enabled_libs)
 
 
-@coroutine_with_priority(CoroPriority.FINAL)
-async def _set_libc_picolibc_newlib_compat() -> None:
-    """Apply the PicolibC Newlib compatibility shim option on IDF 6.0+.
-
-    IDF 6.0 switched from Newlib to PicolibC; the shim is disabled by default.
-    Runs at FINAL priority so every require_libc_picolibc_newlib_compat() call
-    (default priority) is seen before the option is written. A user-supplied
-    sdkconfig_options value takes precedence.
-    """
-    if idf_version() < cv.Version(6, 0, 0):
-        return
-    option = "CONFIG_LIBC_PICOLIBC_NEWLIB_COMPATIBILITY"
-    if option in CORE.data[KEY_ESP32][KEY_SDKCONFIG_OPTIONS]:
-        return
-    add_idf_sdkconfig_option(
-        option,
-        CORE.data[KEY_ESP32].get(KEY_LIBC_PICOLIBC_NEWLIB_COMPAT_REQUIRED, False),
-    )
-
-
 @coroutine_with_priority(CoroPriority.FINAL)
 async def _add_yaml_idf_components(components: list[ConfigType]):
     """Add IDF components from YAML config with final priority to override code-added components."""
@@ -1887,12 +1816,12 @@ async def to_code(config):
                 Path(__file__).parent / "iram_fix.py.script",
             )
     else:
-        # Demote IDF's blanket -Werror to warnings so third-party libs
-        # and user lambdas don't need a -Wno-error=<class> per warning.
-        # The sdkconfig knob disables IDF's rewrite to -Werror=all (which
-        # can't be globally undone); -Wno-error then handles the demotion.
-        add_idf_sdkconfig_option("CONFIG_COMPILER_DISABLE_DEFAULT_ERRORS", False)
-        cg.add_build_flag("-Wno-error")
+        cg.add_build_flag("-Wno-error=format")
+        cg.add_build_flag("-Wno-error=maybe-uninitialized")
+        cg.add_build_flag("-Wno-error=overloaded-virtual")
+        cg.add_build_flag("-Wno-error=reorder")
+        cg.add_build_flag("-Wno-error=volatile")
+        cg.add_build_flag("-Wno-error=cpp")
         # -Wno- (not -Wno-error=): suppress entirely, too noisy on C++ aggregates
         cg.add_build_flag("-Wno-missing-field-initializers")
 
@@ -2336,8 +2265,17 @@ async def to_code(config):
         add_idf_sdkconfig_option("CONFIG_MBEDTLS_SHA384_C", False)
         add_idf_sdkconfig_option("CONFIG_MBEDTLS_SHA512_C", False)
 
-    # FINAL priority: runs after every require_libc_picolibc_newlib_compat() call
-    CORE.add_job(_set_libc_picolibc_newlib_compat)
+    # Disable PicolibC Newlib compatibility shim on IDF 6.0+
+    # IDF 6.0 switched from Newlib to PicolibC. The shim provides thread-local
+    # stdin/stdout/stderr and getreent() for code compiled against Newlib.
+    # ESPHome doesn't link against Newlib-built libraries that use stdio.
+    # If a component needs it (e.g. precompiled Newlib binaries), re-enable via:
+    #   esp32:
+    #     framework:
+    #       sdkconfig_options:
+    #         CONFIG_LIBC_PICOLIBC_NEWLIB_COMPATIBILITY: "y"
+    if idf_version() >= cv.Version(6, 0, 0):
+        add_idf_sdkconfig_option("CONFIG_LIBC_PICOLIBC_NEWLIB_COMPATIBILITY", False)
 
     # Disable regi2c control functions in IRAM
     # Only needed if using analog peripherals (ADC, DAC, etc.) from ISRs while cache is disabled
@@ -2645,26 +2583,6 @@ def _write_idf_component_yml():
                 "override_path": str(stub_path),
             }
 
-        # On the PlatformIO toolchain, framework-arduinoespressif32 already
-        # ships arduino-esp32. Stub the managed component so anything that
-        # `REQUIRES arduino-esp32` (e.g. third-party FastLED) resolves to a
-        # CMake target that re-exports the framework's INTERFACE properties
-        # (INCLUDE_DIRS, public compile options like -DESP32, transitive
-        # REQUIRES) instead of triggering a duplicate download/rebuild.
-        if CORE.using_toolchain_platformio:
-            arduino_stub = stubs_dir / "arduino-esp32"
-            arduino_stub.mkdir(exist_ok=True)
-            write_file_if_changed(
-                arduino_stub / "CMakeLists.txt",
-                "idf_component_register()\n"
-                "target_link_libraries(${COMPONENT_LIB} "
-                f"INTERFACE idf::{ARDUINO_FRAMEWORK_NAME})\n",
-            )
-            dependencies[ARDUINO_ESP32_COMPONENT_NAME] = {
-                "version": "*",
-                "override_path": str(arduino_stub),
-            }
-
         # Remove stubs for components that are now required by enabled libraries
         for component_name in required_idf_components:
             stub_path = stubs_dir / _idf_component_stub_name(component_name)
@@ -2740,32 +2658,16 @@ def copy_files():
 
 
 def _decode_pc(config, addr):
-    # _decode_pc runs from the api log processor's asyncio callback, which
-    # only catches EsphomeError. Any other exception escaping here tears down
-    # the protocol and triggers an infinite reconnect/replay loop. Convert
-    # toolchain-resolution errors (e.g. missing build dir / cmake cache) into
-    # EsphomeError so the caller can disable decoding cleanly.
-    if CORE.using_toolchain_esp_idf:
-        from esphome.espidf import toolchain as idf_toolchain
+    from esphome.platformio import toolchain
 
-        try:
-            addr2line_path = idf_toolchain.get_addr2line_path()
-            firmware_elf_path = idf_toolchain.get_elf_path()
-        except RuntimeError as err:
-            raise EsphomeError(f"ESP-IDF toolchain not available: {err}") from err
-    else:
-        from esphome.platformio import toolchain
-
-        idedata = toolchain.get_idedata(config)
-        addr2line_path = idedata.addr2line_path
-        firmware_elf_path = idedata.firmware_elf_path
-    if not addr2line_path or not firmware_elf_path:
+    idedata = toolchain.get_idedata(config)
+    if not idedata.addr2line_path or not idedata.firmware_elf_path:
         _LOGGER.debug("decode_pc no addr2line")
         return
-    command = [str(addr2line_path), "-pfiaC", "-e", str(firmware_elf_path), addr]
+    command = [idedata.addr2line_path, "-pfiaC", "-e", idedata.firmware_elf_path, addr]
     try:
         translation = subprocess.check_output(command, close_fds=False).decode().strip()
-    except Exception:  # noqa: BLE001  # pylint: disable=broad-except
+    except Exception:  # pylint: disable=broad-except
         _LOGGER.debug("Caught exception for command %s", command, exc_info=1)
         return
 

esphome/components/esp32/boards.py

@@ -9,6 +9,7 @@ from .const import (
     VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
+    VARIANTS,
 )
 
 STANDARD_BOARDS = {
@@ -24,6 +25,9 @@ STANDARD_BOARDS = {
     VARIANT_ESP32S3: "esp32-s3-devkitc-1",
 }
 
+# Make sure not missed here if a new variant added.
+assert all(v in STANDARD_BOARDS for v in VARIANTS)
+
 ESP32_BASE_PINS = {
     "TX": 1,
     "RX": 3,

esphome/components/esp32/const.py

@@ -24,12 +24,9 @@ VARIANT_ESP32C5 = "ESP32C5"
 VARIANT_ESP32C6 = "ESP32C6"
 VARIANT_ESP32C61 = "ESP32C61"
 VARIANT_ESP32H2 = "ESP32H2"
-VARIANT_ESP32H4 = "ESP32H4"
-VARIANT_ESP32H21 = "ESP32H21"
 VARIANT_ESP32P4 = "ESP32P4"
 VARIANT_ESP32S2 = "ESP32S2"
 VARIANT_ESP32S3 = "ESP32S3"
-VARIANT_ESP32S31 = "ESP32S31"
 VARIANTS = [
     VARIANT_ESP32,
     VARIANT_ESP32C2,
@@ -38,12 +35,9 @@ VARIANTS = [
     VARIANT_ESP32C6,
     VARIANT_ESP32C61,
     VARIANT_ESP32H2,
-    VARIANT_ESP32H4,
-    VARIANT_ESP32H21,
     VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
-    VARIANT_ESP32S31,
 ]
 
 VARIANT_FRIENDLY = {
@@ -54,12 +48,9 @@ VARIANT_FRIENDLY = {
     VARIANT_ESP32C6: "ESP32-C6",
     VARIANT_ESP32C61: "ESP32-C61",
     VARIANT_ESP32H2: "ESP32-H2",
-    VARIANT_ESP32H4: "ESP32-H4",
-    VARIANT_ESP32H21: "ESP32-H21",
     VARIANT_ESP32P4: "ESP32-P4",
     VARIANT_ESP32S2: "ESP32-S2",
     VARIANT_ESP32S3: "ESP32-S3",
-    VARIANT_ESP32S31: "ESP32-S31",
 }
 
 esp32_ns = cg.esphome_ns.namespace("esp32")

esphome/components/esp32/gpio.py

@@ -31,12 +31,9 @@ from .const import (
     VARIANT_ESP32C6,
     VARIANT_ESP32C61,
     VARIANT_ESP32H2,
-    VARIANT_ESP32H4,
-    VARIANT_ESP32H21,
     VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
-    VARIANT_ESP32S31,
     esp32_ns,
 )
 from .gpio_esp32 import esp32_validate_gpio_pin, esp32_validate_supports
@@ -46,12 +43,9 @@ from .gpio_esp32_c5 import esp32_c5_validate_gpio_pin, esp32_c5_validate_support
 from .gpio_esp32_c6 import esp32_c6_validate_gpio_pin, esp32_c6_validate_supports
 from .gpio_esp32_c61 import esp32_c61_validate_gpio_pin, esp32_c61_validate_supports
 from .gpio_esp32_h2 import esp32_h2_validate_gpio_pin, esp32_h2_validate_supports
-from .gpio_esp32_h4 import esp32_h4_validate_gpio_pin, esp32_h4_validate_supports
-from .gpio_esp32_h21 import esp32_h21_validate_gpio_pin, esp32_h21_validate_supports
 from .gpio_esp32_p4 import esp32_p4_validate_gpio_pin, esp32_p4_validate_supports
 from .gpio_esp32_s2 import esp32_s2_validate_gpio_pin, esp32_s2_validate_supports
 from .gpio_esp32_s3 import esp32_s3_validate_gpio_pin, esp32_s3_validate_supports
-from .gpio_esp32_s31 import esp32_s31_validate_gpio_pin, esp32_s31_validate_supports
 
 ESP32InternalGPIOPin = esp32_ns.class_("ESP32InternalGPIOPin", cg.InternalGPIOPin)
 
@@ -126,14 +120,6 @@ _esp32_validations = {
         pin_validation=esp32_h2_validate_gpio_pin,
         usage_validation=esp32_h2_validate_supports,
     ),
-    VARIANT_ESP32H4: ESP32ValidationFunctions(
-        pin_validation=esp32_h4_validate_gpio_pin,
-        usage_validation=esp32_h4_validate_supports,
-    ),
-    VARIANT_ESP32H21: ESP32ValidationFunctions(
-        pin_validation=esp32_h21_validate_gpio_pin,
-        usage_validation=esp32_h21_validate_supports,
-    ),
     VARIANT_ESP32P4: ESP32ValidationFunctions(
         pin_validation=esp32_p4_validate_gpio_pin,
         usage_validation=esp32_p4_validate_supports,
@@ -146,10 +132,6 @@ _esp32_validations = {
         pin_validation=esp32_s3_validate_gpio_pin,
         usage_validation=esp32_s3_validate_supports,
     ),
-    VARIANT_ESP32S31: ESP32ValidationFunctions(
-        pin_validation=esp32_s31_validate_gpio_pin,
-        usage_validation=esp32_s31_validate_supports,
-    ),
 }
 
 

esphome/components/esp32/gpio_esp32_h21.py

@@ -1,34 +0,0 @@
-import logging
-from typing import Any
-
-import esphome.config_validation as cv
-from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
-from esphome.pins import check_strapping_pin
-
-# Partial set from the ESP-IDF / esptool boot-mode docs:
-# https://docs.espressif.com/projects/esptool/en/latest/esp32h21/advanced-topics/boot-mode-selection.html
-# The full list awaits the ESP32-H21 datasheet's "Strapping Pins" section.
-_ESP32H21_STRAPPING_PINS: set[int] = {13, 14}
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def esp32_h21_validate_gpio_pin(value: int) -> int:
-    if value < 0 or value > 25:
-        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-25)")
-    return value
-
-
-def esp32_h21_validate_supports(value: dict[str, Any]) -> dict[str, Any]:
-    num = value[CONF_NUMBER]
-    mode = value[CONF_MODE]
-    is_input = mode[CONF_INPUT]
-
-    if num < 0 or num > 25:
-        raise cv.Invalid(f"Invalid pin number: {num} (must be 0-25)")
-    if is_input:
-        # All ESP32 pins support input mode
-        pass
-
-    check_strapping_pin(value, _ESP32H21_STRAPPING_PINS, _LOGGER)
-    return value

esphome/components/esp32/gpio_esp32_h4.py

@@ -1,34 +0,0 @@
-import logging
-from typing import Any
-
-import esphome.config_validation as cv
-from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
-from esphome.pins import check_strapping_pin
-
-# Partial set from the ESP-IDF / esptool boot-mode docs:
-# https://docs.espressif.com/projects/esptool/en/latest/esp32h4/advanced-topics/boot-mode-selection.html
-# The full list awaits the ESP32-H4 datasheet's "Strapping Pins" section.
-_ESP32H4_STRAPPING_PINS: set[int] = {13, 14}
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def esp32_h4_validate_gpio_pin(value: int) -> int:
-    if value < 0 or value > 39:
-        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-39)")
-    return value
-
-
-def esp32_h4_validate_supports(value: dict[str, Any]) -> dict[str, Any]:
-    num = value[CONF_NUMBER]
-    mode = value[CONF_MODE]
-    is_input = mode[CONF_INPUT]
-
-    if num < 0 or num > 39:
-        raise cv.Invalid(f"Invalid pin number: {num} (must be 0-39)")
-    if is_input:
-        # All ESP32 pins support input mode
-        pass
-
-    check_strapping_pin(value, _ESP32H4_STRAPPING_PINS, _LOGGER)
-    return value

esphome/components/esp32/gpio_esp32_s31.py

@@ -1,38 +0,0 @@
-import logging
-from typing import Any
-
-import esphome.config_validation as cv
-from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
-from esphome.pins import check_strapping_pin
-
-# Per the ESP32-S31 datasheet (page 96):
-# https://documentation.espressif.com/esp32-s31_datasheet_en.pdf
-_ESP32S31_SPI_FLASH_PINS: set[int] = {27, 28, 29, 31, 32, 33}
-_ESP32S31_STRAPPING_PINS: set[int] = {60, 61}
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def esp32_s31_validate_gpio_pin(value: int) -> int:
-    if value < 0 or value > 61:
-        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-61)")
-    if value in _ESP32S31_SPI_FLASH_PINS:
-        raise cv.Invalid(
-            f"GPIO{value} is reserved for the SPI flash interface on ESP32-S31 and cannot be used."
-        )
-    return value
-
-
-def esp32_s31_validate_supports(value: dict[str, Any]) -> dict[str, Any]:
-    num = value[CONF_NUMBER]
-    mode = value[CONF_MODE]
-    is_input = mode[CONF_INPUT]
-
-    if num < 0 or num > 61:
-        raise cv.Invalid(f"Invalid pin number: {num} (must be 0-61)")
-    if is_input:
-        # All ESP32 pins support input mode
-        pass
-
-    check_strapping_pin(value, _ESP32S31_STRAPPING_PINS, _LOGGER)
-    return value

esphome/components/esp32_ble_client/ble_client_base.cpp

@@ -72,7 +72,6 @@ void BLEClientBase::loop() {
     // never delivered CLOSE_EVT/DISCONNECT_EVT, services would leak without this call.
     this->release_services();
     this->set_idle_();
-    this->on_disconnect_complete(ESP_GATT_CONN_TIMEOUT);
   }
 }
 
@@ -419,7 +418,6 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       this->log_gattc_lifecycle_event_("CLOSE");
       this->release_services();
       this->set_idle_();
-      this->on_disconnect_complete(param->close.reason);
       break;
     }
     case ESP_GATTC_SEARCH_RES_EVT: {

esphome/components/esp32_ble_client/ble_client_base.h

@@ -140,12 +140,6 @@ class BLEClientBase : public espbt::ESPBTClient, public Component {
   void log_gattc_warning_(const char *operation, esp_err_t err);
   void log_connection_params_(const char *param_type);
   void handle_connection_result_(esp_err_t ret);
-  /// Hook called once a connection has been fully torn down (after release_services() and
-  /// set_idle_()), from both the CLOSE_EVT handler and the DISCONNECTING safety timeout.
-  /// Subclasses with extra per-connection accounting (e.g. bluetooth_proxy slot state)
-  /// override this to release that state. `reason` is the controller reason code, or
-  /// ESP_GATT_CONN_TIMEOUT for the safety-timeout path.
-  virtual void on_disconnect_complete(esp_err_t reason) {}
   /// Transition to IDLE and reset conn_id — call when the connection is fully dead.
   void set_idle_() {
     this->set_state(espbt::ClientState::IDLE);
@@ -155,10 +149,6 @@ class BLEClientBase : public espbt::ESPBTClient, public Component {
   void set_disconnecting_() {
     this->disconnecting_started_ = millis();
     this->set_state(espbt::ClientState::DISCONNECTING);
-    // BluetoothConnection::loop() disables the component loop after service discovery
-    // completes, so the DISCONNECTING timeout check in loop() would never run if CLOSE_EVT
-    // gets lost. Re-enable the loop so the 10s safety timeout can force IDLE.
-    this->enable_loop();
   }
   // Compact error logging helpers to reduce flash usage
   void log_error_(const char *message);

esphome/components/esp32_camera/__init__.py

@@ -3,11 +3,7 @@ import logging
 from esphome import automation, pins
 import esphome.codegen as cg
 from esphome.components import i2c
-from esphome.components.esp32 import (
-    add_idf_component,
-    add_idf_sdkconfig_option,
-    require_libc_picolibc_newlib_compat,
-)
+from esphome.components.esp32 import add_idf_component, add_idf_sdkconfig_option
 from esphome.components.psram import DOMAIN as psram_domain
 import esphome.config_validation as cv
 from esphome.const import (
@@ -406,8 +402,6 @@ async def to_code(config):
     add_idf_component(name="espressif/esp32-camera", ref="2.1.5")
     add_idf_sdkconfig_option("CONFIG_SCCB_HARDWARE_I2C_DRIVER_NEW", True)
     add_idf_sdkconfig_option("CONFIG_SCCB_HARDWARE_I2C_DRIVER_LEGACY", False)
-    # esp32-camera 2.1.5 needs the Newlib shim on IDF 6.0+; remove when fixed upstream
-    require_libc_picolibc_newlib_compat()
 
     for conf in config.get(CONF_ON_STREAM_START, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)

esphome/components/esp32_hosted/__init__.py

@@ -3,7 +3,6 @@ from pathlib import Path
 
 from esphome import pins
 from esphome.components import esp32
-from esphome.components.const import CONF_USE_PSRAM
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_CLK_PIN,
@@ -40,7 +39,6 @@ BASE_SCHEMA = cv.Schema(
         cv.Required(CONF_VARIANT): cv.one_of(*esp32.VARIANTS, upper=True),
         cv.Required(CONF_ACTIVE_HIGH): cv.boolean,
         cv.Required(CONF_RESET_PIN): pins.internal_gpio_output_pin_number,
-        cv.Optional(CONF_USE_PSRAM, default=False): cv.boolean,
     }
 )
 
@@ -244,12 +242,6 @@ async def to_code(config):
     else:
         _configure_spi(config)
 
-    # Place the transport mempool in PSRAM. Required on memory-tight host
-    # configurations (e.g. P4 with a large LVGL UI) where the internal-RAM
-    # mempool allocation fails at boot with `sdio_mempool_create` assert.
-    if config[CONF_USE_PSRAM]:
-        esp32.add_idf_sdkconfig_option("CONFIG_ESP_HOSTED_MEMPOOL_PREFER_SPIRAM", True)
-
     # Library versions
     idf_ver = esp32.idf_version()
     os.environ["ESP_IDF_VERSION"] = f"{idf_ver.major}.{idf_ver.minor}"
@@ -257,7 +249,7 @@ async def to_code(config):
         esp32.add_idf_component(name="espressif/esp_wifi_remote", ref="1.5.1")
         esp32.add_idf_component(name="espressif/wifi_remote_over_eppp", ref="0.3.2")
         esp32.add_idf_component(name="espressif/eppp_link", ref="1.1.5")
-        esp32.add_idf_component(name="espressif/esp_hosted", ref="2.12.8")
+        esp32.add_idf_component(name="espressif/esp_hosted", ref="2.12.7")
     else:
         esp32.add_idf_component(name="espressif/esp_wifi_remote", ref="0.13.0")
         esp32.add_idf_component(name="espressif/eppp_link", ref="0.2.0")

esphome/components/esp32_hosted/update/__init__.py

@@ -3,7 +3,6 @@ from typing import Any
 
 import esphome.codegen as cg
 from esphome.components import esp32, update
-from esphome.components.const import CONF_SHA256
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_PATH, CONF_SOURCE, CONF_TYPE
 from esphome.core import CORE, ID, HexInt
@@ -12,6 +11,7 @@ CODEOWNERS = ["@swoboda1337"]
 AUTO_LOAD = ["sha256", "watchdog", "json"]
 DEPENDENCIES = ["esp32_hosted"]
 
+CONF_SHA256 = "sha256"
 CONF_HTTP_REQUEST_ID = "http_request_id"
 
 TYPE_EMBEDDED = "embedded"
@@ -75,7 +75,7 @@ def _validate_firmware(config: dict[str, Any]) -> None:
         return
 
     path = CORE.relative_config_path(config[CONF_PATH])
-    with path.open("rb") as f:
+    with open(path, "rb") as f:
         firmware_data = f.read()
     calculated = hashlib.sha256(firmware_data).hexdigest()
     expected = config[CONF_SHA256].lower()
@@ -93,7 +93,7 @@ async def to_code(config: dict[str, Any]) -> None:
 
     if config[CONF_TYPE] == TYPE_EMBEDDED:
         path = config[CONF_PATH]
-        with CORE.relative_config_path(path).open("rb") as f:
+        with open(CORE.relative_config_path(path), "rb") as f:
             firmware_data = f.read()
         rhs = [HexInt(x) for x in firmware_data]
         arr_id = ID(f"{config[CONF_ID]}_data", is_declaration=True, type=cg.uint8)

esphome/components/esp8266/__init__.py

@@ -472,7 +472,7 @@ def _decode_pc(config, addr):
     command = [idedata.addr2line_path, "-pfiaC", "-e", idedata.firmware_elf_path, addr]
     try:
         translation = subprocess.check_output(command, close_fds=False).decode().strip()
-    except Exception:  # noqa: BLE001  # pylint: disable=broad-except
+    except Exception:  # pylint: disable=broad-except
         _LOGGER.debug("Caught exception for command %s", command, exc_info=1)
         return
 

esphome/components/esphome/ota/__init__.py

@@ -133,7 +133,7 @@ CONFIG_SCHEMA = cv.All(
                 host=8082,
             ): cv.port,
             cv.Optional(CONF_ALLOW_PARTITION_ACCESS, default=False): cv.boolean,
-            cv.Optional(CONF_PASSWORD): cv.sensitive(),
+            cv.Optional(CONF_PASSWORD): cv.string,
             cv.Optional(CONF_NUM_ATTEMPTS): cv.invalid(
                 f"'{CONF_SAFE_MODE}' (and its related configuration variables) has moved from 'ota' to its own component. See https://esphome.io/components/safe_mode"
             ),

esphome/components/espnow/__init__.py

@@ -17,7 +17,7 @@ from esphome.core import HexInt
 from esphome.types import ConfigType
 
 CODEOWNERS = ["@jesserockz"]
-AUTO_LOAD = ["network"]
+
 
 byte_vector = cg.std_vector.template(cg.uint8)
 peer_address_t = cg.std_ns.class_("array").template(cg.uint8, 6)

esphome/components/espnow/espnow_component.cpp

@@ -149,6 +149,12 @@ bool ESPNowComponent::is_wifi_enabled() {
 }
 
 void ESPNowComponent::setup() {
+#ifndef USE_WIFI
+  // Initialize LwIP stack for wake_loop_threadsafe() socket support
+  // When WiFi component is present, it handles esp_netif_init()
+  ESP_ERROR_CHECK(esp_netif_init());
+#endif
+
   if (this->enable_on_boot_) {
     this->enable_();
   } else {
@@ -168,6 +174,8 @@ void ESPNowComponent::enable() {
 
 void ESPNowComponent::enable_() {
   if (!this->is_wifi_enabled()) {
+    esp_event_loop_create_default();
+
     wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
 
     ESP_ERROR_CHECK(esp_wifi_init(&cfg));

esphome/components/ethernet/__init__.py

@@ -2,7 +2,6 @@ from dataclasses import dataclass
 import logging
 
 from esphome import automation, pins
-from esphome.automation import Condition
 import esphome.codegen as cg
 from esphome.components.network import ip_address_literal
 from esphome.config_helpers import filter_source_files_from_platform
@@ -14,7 +13,6 @@ from esphome.const import (
     CONF_DNS1,
     CONF_DNS2,
     CONF_DOMAIN,
-    CONF_ENABLE_ON_BOOT,
     CONF_GATEWAY,
     CONF_ID,
     CONF_INTERRUPT_PIN,
@@ -165,7 +163,7 @@ _IDF6_ETHERNET_COMPONENTS: dict[str, IDFRegistryComponent] = {
     "KSZ8081": IDFRegistryComponent("espressif/ksz80xx", "1.0.0"),
     "KSZ8081RNA": IDFRegistryComponent("espressif/ksz80xx", "1.0.0"),
     "W5500": IDFRegistryComponent("espressif/w5500", "1.0.1"),
-    "DM9051": IDFRegistryComponent("espressif/dm9051", "1.1.0"),
+    "DM9051": IDFRegistryComponent("espressif/dm9051", "1.0.0"),
     "ENC28J60": IDFRegistryComponent("espressif/enc28j60", "1.0.1"),
     "LAN8670": IDFRegistryComponent("espressif/lan867x", "2.0.0"),
 }
@@ -219,10 +217,6 @@ MANUAL_IP_SCHEMA = cv.Schema(
 
 EthernetComponent = ethernet_ns.class_("EthernetComponent", cg.Component)
 ManualIP = ethernet_ns.struct("ManualIP")
-EthernetConnectedCondition = ethernet_ns.class_("EthernetConnectedCondition", Condition)
-EthernetEnabledCondition = ethernet_ns.class_("EthernetEnabledCondition", Condition)
-EthernetEnableAction = ethernet_ns.class_("EthernetEnableAction", automation.Action)
-EthernetDisableAction = ethernet_ns.class_("EthernetDisableAction", automation.Action)
 
 
 def _is_framework_spi_polling_mode_supported() -> bool:
@@ -354,7 +348,6 @@ BASE_SCHEMA = cv.Schema(
         cv.Optional(CONF_DOMAIN, default=".local"): cv.domain_name,
         cv.Optional(CONF_USE_ADDRESS): cv.string_strict,
         cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
-        cv.Optional(CONF_ENABLE_ON_BOOT, default=True): cv.boolean,
         cv.Optional(CONF_ON_CONNECT): automation.validate_automation(single=True),
         cv.Optional(CONF_ON_DISCONNECT): automation.validate_automation(single=True),
     }
@@ -501,9 +494,6 @@ async def to_code(config):
 
     cg.add(var.set_type(ETHERNET_TYPES[config[CONF_TYPE]]))
     cg.add(var.set_use_address(config[CONF_USE_ADDRESS]))
-    # enable_on_boot defaults to true in C++ - only set if false
-    if not config[CONF_ENABLE_ON_BOOT]:
-        cg.add(var.set_enable_on_boot(False))
     CORE.data.setdefault(KEY_ETHERNET, {})[ETHERNET_TYPE_KEY] = config[CONF_TYPE]
 
     if CONF_MANUAL_IP in config:
@@ -725,21 +715,3 @@ def _filter_source_files() -> list[str]:
 
 
 FILTER_SOURCE_FILES = _filter_source_files
-
-
-async def _new_pvariable_to_code(config, id_, template_arg, args):
-    return cg.new_Pvariable(id_, template_arg)
-
-
-for _name, _cls in (
-    ("ethernet.connected", EthernetConnectedCondition),
-    ("ethernet.enabled", EthernetEnabledCondition),
-):
-    automation.register_condition(_name, _cls, cv.Schema({}))(_new_pvariable_to_code)
-for _name, _cls in (
-    ("ethernet.enable", EthernetEnableAction),
-    ("ethernet.disable", EthernetDisableAction),
-):
-    automation.register_action(_name, _cls, cv.Schema({}), synchronous=True)(
-        _new_pvariable_to_code
-    )

esphome/components/ethernet/automation.h

@@ -1,30 +0,0 @@
-#pragma once
-
-#include "esphome/core/defines.h"
-#ifdef USE_ETHERNET
-#include "ethernet_component.h"
-
-namespace esphome::ethernet {
-
-template<typename... Ts> class EthernetConnectedCondition : public Condition<Ts...> {
- public:
-  bool check(const Ts &...x) override { return global_eth_component->is_connected(); }
-};
-
-template<typename... Ts> class EthernetEnabledCondition : public Condition<Ts...> {
- public:
-  bool check(const Ts &...x) override { return global_eth_component->is_enabled(); }
-};
-
-template<typename... Ts> class EthernetEnableAction : public Action<Ts...> {
- public:
-  void play(const Ts &...x) override { global_eth_component->enable(); }
-};
-
-template<typename... Ts> class EthernetDisableAction : public Action<Ts...> {
- public:
-  void play(const Ts &...x) override { global_eth_component->disable(); }
-};
-
-}  // namespace esphome::ethernet
-#endif

esphome/components/ethernet/ethernet_component.h

@@ -124,17 +124,6 @@ class EthernetComponent final : public Component {
   void on_powerdown() override { powerdown(); }
   bool is_connected() { return this->state_ == EthernetComponentState::CONNECTED; }
 
-  // Per-interface lifecycle (parallels WiFiComponent::enable/disable/is_disabled).
-  // enable_on_boot defaults to true; when false, setup() runs all the driver/netif
-  // installation but skips esp_eth_start(), keeping the link cold until enable() is
-  // called. This is the primary lever for memory reclamation in multi-interface
-  // configurations where only one interface should carry traffic at a time.
-  void set_enable_on_boot(bool enable_on_boot) { this->enable_on_boot_ = enable_on_boot; }
-  void enable();
-  void disable();
-  bool is_disabled() { return this->disabled_; }
-  bool is_enabled() { return !this->disabled_; }
-
   void set_type(EthernetType type);
 #ifdef USE_ETHERNET_MANUAL_IP
   void set_manual_ip(const ManualIP &manual_ip);
@@ -205,16 +194,6 @@ class EthernetComponent final : public Component {
   void finish_connect_();
   void dump_connect_params_();
 
-#ifdef USE_ESP32
-  // ESP-IDF only: defers the SPI bus init, netif creation, MAC/PHY install, driver
-  // install, netif attach, and event handler registration (which together allocate
-  // ~3-8KB of DMA-capable internal SRAM via SPI driver state + eth driver RX queue)
-  // until ethernet actually needs to come up. Idempotent — guarded by the
-  // ethernet_initialized_ flag. Called from setup() when enable_on_boot_=true, or
-  // from enable() on first runtime enable. Mirrors wifi_lazy_init_() in WiFi.
-  void ethernet_lazy_init_();
-#endif
-
 #ifdef USE_ETHERNET_IP_STATE_LISTENERS
   void notify_ip_state_listeners_();
 #endif
@@ -308,17 +287,6 @@ class EthernetComponent final : public Component {
   bool started_{false};
   bool connected_{false};
   bool got_ipv4_address_{false};
-  // Codegen-time YAML option. When false, setup() defers esp_eth_start().
-  bool enable_on_boot_{true};
-  // Mirror of "is the link intentionally stopped" — set when setup() honors
-  // enable_on_boot=false, cleared by enable(), set again by disable().
-  bool disabled_{false};
-#ifdef USE_ESP32
-  // Tracks whether ethernet_lazy_init_() has completed successfully. Allows enable()
-  // to be called at runtime after enable_on_boot:false without re-allocating, and
-  // ensures setup() skips the heavy init when enable_on_boot_ is false.
-  bool ethernet_initialized_{false};
-#endif
 #if LWIP_IPV6
   uint8_t ipv6_count_{0};
   bool ipv6_setup_done_{false};

esphome/components/ethernet/ethernet_component_esp32.cpp

@@ -5,7 +5,6 @@
 #include "esphome/core/application.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
-#include "w5500_custom_spi.h"
 
 #include <lwip/dns.h>
 #include <cinttypes>
@@ -138,24 +137,6 @@ void EthernetComponent::setup() {
     delay(300);  // NOLINT
   }
 
-  if (this->enable_on_boot_) {
-    this->ethernet_lazy_init_();
-    if (!this->ethernet_initialized_) {
-      // lazy_init bailed early via ESPHL_ERROR_CHECK or mark_failed; nothing more to do.
-      return;
-    }
-    esp_err_t err = esp_eth_start(this->eth_handle_);
-    ESPHL_ERROR_CHECK(err, "ETH start error");
-  } else {
-    ESP_LOGCONFIG(TAG, "Skipping init (enable_on_boot: false)");
-    this->disabled_ = true;
-  }
-}
-
-void EthernetComponent::ethernet_lazy_init_() {
-  if (this->ethernet_initialized_)
-    return;
-
   esp_err_t err;
 
 #ifdef USE_ETHERNET_SPI
@@ -182,7 +163,11 @@ void EthernetComponent::ethernet_lazy_init_() {
   err = spi_bus_initialize(host, &buscfg, SPI_DMA_CH_AUTO);
   ESPHL_ERROR_CHECK(err, "SPI bus initialize error");
 #endif
-  // Network interface setup handled by network component
+
+  err = esp_netif_init();
+  ESPHL_ERROR_CHECK(err, "ETH netif init error");
+  err = esp_event_loop_create_default();
+  ESPHL_ERROR_CHECK(err, "ETH event loop error");
 
   esp_netif_config_t cfg = ESP_NETIF_DEFAULT_ETH();
   this->eth_netif_ = esp_netif_new(&cfg);
@@ -222,10 +207,6 @@ void EthernetComponent::ethernet_lazy_init_() {
 #ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
   w5500_config.poll_period_ms = this->polling_interval_;
 #endif
-  // Install the custom SPI driver that offloads the bulk RX/TX frame transfers off the busy-wait
-  // path. w5500_config (and the devcfg it references) outlives esp_eth_mac_new_w5500() below, which
-  // runs the driver's init().
-  install_w5500_async_spi(w5500_config);
 #elif defined(USE_ETHERNET_DM9051)
   dm9051_config.int_gpio_num = this->interrupt_pin_;
 #ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
@@ -389,41 +370,9 @@ void EthernetComponent::ethernet_lazy_init_() {
   ESPHL_ERROR_CHECK(err, "GOT IPv6 event handler register error");
 #endif /* USE_NETWORK_IPV6 */
 
-  this->ethernet_initialized_ = true;
-}
-
-void EthernetComponent::enable() {
-  if (!this->disabled_)
-    return;
-
-  ESP_LOGD(TAG, "Enabling");
-  this->ethernet_lazy_init_();
-  if (!this->ethernet_initialized_) {
-    ESP_LOGE(TAG, "Cannot enable - init failed");
-    return;
-  }
-  esp_err_t err = esp_eth_start(this->eth_handle_);
-  if (err != ESP_OK) {
-    ESP_LOGE(TAG, "esp_eth_start failed: %s", esp_err_to_name(err));
-    return;
-  }
-  this->disabled_ = false;
-  // The ETH_EVENT_START handler will set started_=true; the loop state machine
-  // will then drive the STOPPED -> CONNECTING -> CONNECTED transitions.
-  this->enable_loop();
-}
-
-void EthernetComponent::disable() {
-  if (this->disabled_)
-    return;
-
-  ESP_LOGD(TAG, "Disabling");
-  esp_err_t err = esp_eth_stop(this->eth_handle_);
-  if (err != ESP_OK) {
-    ESP_LOGW(TAG, "esp_eth_stop failed: %s — disabling anyway", esp_err_to_name(err));
-  }
-  this->disabled_ = true;
-  // ETH_EVENT_STOP will clear started_; loop() will transition to STOPPED.
+  /* start Ethernet driver state machine */
+  err = esp_eth_start(this->eth_handle_);
+  ESPHL_ERROR_CHECK(err, "ETH start error");
 }
 
 void EthernetComponent::dump_config() {
@@ -537,8 +486,6 @@ void EthernetComponent::dump_config() {
 
 network::IPAddresses EthernetComponent::get_ip_addresses() {
   network::IPAddresses addresses;
-  if (!this->ethernet_initialized_)
-    return addresses;  // all-zero IPs
   esp_netif_ip_info_t ip;
   esp_err_t err = esp_netif_get_ip_info(this->eth_netif_, &ip);
   if (err != ESP_OK) {
@@ -761,10 +708,6 @@ void EthernetComponent::start_connect_() {
 }
 
 void EthernetComponent::dump_connect_params_() {
-  if (!this->ethernet_initialized_) {
-    ESP_LOGCONFIG(TAG, "  uninitialized/disabled");
-    return;
-  }
   esp_netif_ip_info_t ip;
   esp_netif_get_ip_info(this->eth_netif_, &ip);
   const ip_addr_t *dns_ip1;
@@ -832,16 +775,6 @@ void EthernetComponent::add_phy_register(PHYRegister register_value) { this->phy
 #endif
 
 void EthernetComponent::get_eth_mac_address_raw(uint8_t *mac) {
-  if (!this->ethernet_initialized_) {
-    // External callers (mdns, ethernet_info, etc.) may ask for the MAC before/regardless
-    // of whether ethernet is enabled. Use the configured MAC if set, else the system ETH MAC.
-    if (this->fixed_mac_.has_value()) {
-      memcpy(mac, this->fixed_mac_->data(), 6);
-    } else {
-      esp_read_mac(mac, ESP_MAC_ETH);
-    }
-    return;
-  }
   esp_err_t err;
   err = esp_eth_ioctl(this->eth_handle_, ETH_CMD_G_MAC_ADDR, mac);
   ESPHL_ERROR_CHECK(err, "ETH_CMD_G_MAC error");
@@ -861,8 +794,6 @@ const char *EthernetComponent::get_eth_mac_address_pretty_into_buffer(
 }
 
 eth_duplex_t EthernetComponent::get_duplex_mode() {
-  if (!this->ethernet_initialized_)
-    return ETH_DUPLEX_HALF;
   esp_err_t err;
   eth_duplex_t duplex_mode;
   err = esp_eth_ioctl(this->eth_handle_, ETH_CMD_G_DUPLEX_MODE, &duplex_mode);
@@ -871,8 +802,6 @@ eth_duplex_t EthernetComponent::get_duplex_mode() {
 }
 
 eth_speed_t EthernetComponent::get_link_speed() {
-  if (!this->ethernet_initialized_)
-    return ETH_SPEED_10M;
   esp_err_t err;
   eth_speed_t speed;
   err = esp_eth_ioctl(this->eth_handle_, ETH_CMD_G_SPEED, &speed);

esphome/components/ethernet/ethernet_component_rp2040.cpp

@@ -361,23 +361,6 @@ void EthernetComponent::set_cs_pin(uint8_t cs_pin) { this->cs_pin_ = cs_pin; }
 void EthernetComponent::set_interrupt_pin(int8_t interrupt_pin) { this->interrupt_pin_ = interrupt_pin; }
 void EthernetComponent::set_reset_pin(int8_t reset_pin) { this->reset_pin_ = reset_pin; }
 
-void EthernetComponent::enable() {
-  // RP2040 uses arduino-pico's LwipIntfDev which manages link state internally;
-  // there is no clean enable/disable hook today. The YAML option is accepted on
-  // RP2040 for schema parity but has no effect.
-  if (!this->disabled_)
-    return;
-  ESP_LOGW(TAG, "enable_on_boot/disable not supported");
-  this->disabled_ = false;
-}
-
-void EthernetComponent::disable() {
-  if (this->disabled_)
-    return;
-  ESP_LOGW(TAG, "enable_on_boot/disable not supported");
-  this->disabled_ = true;
-}
-
 }  // namespace esphome::ethernet
 
 #endif  // USE_ETHERNET && USE_RP2040

esphome/components/ethernet/w5500_custom_spi.cpp

@@ -1,118 +0,0 @@
-#include "w5500_custom_spi.h"
-
-#if defined(USE_ESP32) && defined(USE_ETHERNET_W5500)
-
-#include <driver/spi_master.h>
-#include <freertos/FreeRTOS.h>
-#include <freertos/semphr.h>
-#include <cstring>
-#include <new>
-
-namespace esphome::ethernet {
-
-namespace {
-
-// Per-device context returned by init() and handed back to read/write/deinit.
-struct W5500CustomSpiContext {
-  spi_device_handle_t handle;
-  SemaphoreHandle_t lock;
-};
-
-// Transfers up to the ESP32 SPI hardware FIFO size (64 bytes) stay on the polling path; larger
-// transfers (the frame payloads) use the blocking, DMA-backed transmit.
-constexpr uint32_t W5500_SPI_BULK_THRESHOLD = 64;
-constexpr uint32_t W5500_SPI_LOCK_TIMEOUT_MS = 50;
-
-void *w5500_custom_spi_init(const void *spi_config) {
-  const auto *config = static_cast<const eth_w5500_config_t *>(spi_config);
-  auto *ctx = new (std::nothrow) W5500CustomSpiContext{};
-  if (ctx == nullptr) {
-    return nullptr;
-  }
-  // The W5500 SPI frame carries the 16-bit address in the command phase and the 8-bit control
-  // byte in the address phase; mirror what the stock driver configures.
-  spi_device_interface_config_t devcfg = *config->spi_devcfg;
-  devcfg.command_bits = 16;
-  devcfg.address_bits = 8;
-  if (spi_bus_add_device(config->spi_host_id, &devcfg, &ctx->handle) != ESP_OK) {
-    delete ctx;
-    return nullptr;
-  }
-  ctx->lock = xSemaphoreCreateMutex();
-  if (ctx->lock == nullptr) {
-    spi_bus_remove_device(ctx->handle);
-    delete ctx;
-    return nullptr;
-  }
-  return ctx;
-}
-
-esp_err_t w5500_custom_spi_deinit(void *spi_ctx) {
-  auto *ctx = static_cast<W5500CustomSpiContext *>(spi_ctx);
-  spi_bus_remove_device(ctx->handle);
-  vSemaphoreDelete(ctx->lock);
-  delete ctx;
-  return ESP_OK;
-}
-
-// Runs one transaction under the device lock, choosing the polling vs blocking transmit by size.
-// Bulk payloads (> FIFO size) block so the calling task sleeps while DMA runs; small register
-// accesses stay on the cheaper polling path. Used by both read and write.
-esp_err_t w5500_custom_spi_transfer(W5500CustomSpiContext *ctx, spi_transaction_t *trans, uint32_t len) {
-  if (xSemaphoreTake(ctx->lock, pdMS_TO_TICKS(W5500_SPI_LOCK_TIMEOUT_MS)) != pdTRUE) {
-    return ESP_ERR_TIMEOUT;
-  }
-  esp_err_t ret;
-  if (len > W5500_SPI_BULK_THRESHOLD) {
-    ret = spi_device_transmit(ctx->handle, trans);
-  } else {
-    ret = spi_device_polling_transmit(ctx->handle, trans);
-  }
-  xSemaphoreGive(ctx->lock);
-  return ret;
-}
-
-esp_err_t w5500_custom_spi_write(void *spi_ctx, uint32_t cmd, uint32_t addr, const void *data, uint32_t len) {
-  auto *ctx = static_cast<W5500CustomSpiContext *>(spi_ctx);
-  spi_transaction_t trans = {};
-  trans.cmd = static_cast<uint16_t>(cmd);
-  trans.addr = addr;
-  trans.length = 8 * len;
-  trans.tx_buffer = data;
-  return w5500_custom_spi_transfer(ctx, &trans, len);
-}
-
-esp_err_t w5500_custom_spi_read(void *spi_ctx, uint32_t cmd, uint32_t addr, void *data, uint32_t len) {
-  auto *ctx = static_cast<W5500CustomSpiContext *>(spi_ctx);
-  spi_transaction_t trans = {};
-  // Reads of <= 4 bytes use the transaction's inline RX buffer to avoid 4-byte boundary
-  // overwrites of adjacent registers (same guard the stock driver uses).
-  const bool use_rxdata = len <= 4;
-  trans.flags = use_rxdata ? SPI_TRANS_USE_RXDATA : 0;
-  trans.cmd = static_cast<uint16_t>(cmd);
-  trans.addr = addr;
-  trans.length = 8 * len;
-  trans.rx_buffer = data;
-  esp_err_t ret = w5500_custom_spi_transfer(ctx, &trans, len);
-  if (use_rxdata && (ret == ESP_OK)) {
-    memcpy(data, trans.rx_data, len);
-  }
-  return ret;
-}
-
-}  // namespace
-
-void install_w5500_async_spi(eth_w5500_config_t &config) {
-  // Point the custom driver's config at the W5500 config itself; init() reads spi_host_id and
-  // spi_devcfg back out of it. The self-reference is valid because both the config and the
-  // spi_devcfg it points at outlive the esp_eth_mac_new_w5500() call that runs init().
-  config.custom_spi_driver.config = &config;
-  config.custom_spi_driver.init = w5500_custom_spi_init;
-  config.custom_spi_driver.deinit = w5500_custom_spi_deinit;
-  config.custom_spi_driver.read = w5500_custom_spi_read;
-  config.custom_spi_driver.write = w5500_custom_spi_write;
-}
-
-}  // namespace esphome::ethernet
-
-#endif  // USE_ESP32 && USE_ETHERNET_W5500

esphome/components/ethernet/w5500_custom_spi.h

@@ -1,35 +0,0 @@
-#pragma once
-
-#include "esphome/core/defines.h"
-
-#if defined(USE_ESP32) && defined(USE_ETHERNET_W5500)
-
-#include <esp_idf_version.h>
-// IDF 6.0 moved the per-chip SPI MAC drivers to the Espressif Component Registry; eth_w5500_config_t
-// is no longer reachable through esp_eth.h and needs the explicit header.
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(6, 0, 0)
-#include <esp_eth_mac_w5500.h>
-#else
-#include <esp_eth.h>
-#endif
-
-namespace esphome::ethernet {
-
-// Installs a custom W5500 SPI driver that offloads the bulk frame transfers off the busy-wait path.
-//
-// The stock W5500 driver runs every SPI transfer through spi_device_polling_transmit(), which
-// busy-waits the CPU for the whole transfer. The frame payload (one large read per received frame,
-// one large write per transmitted frame) is by far the biggest transfer, so the RX task and the TX
-// caller each spin for hundreds of microseconds per frame. This driver sends payload transfers
-// through the blocking, interrupt-driven spi_device_transmit() instead, so the calling task sleeps
-// while DMA moves the bytes. Small register accesses stay on the polling path, where the busy-wait
-// is cheaper than an interrupt round-trip.
-//
-// Must be called before esp_eth_mac_new_w5500(). The driver reads spi_host_id and spi_devcfg back
-// out of `config` in its init() callback, so `config` (and the spi_devcfg it points at) must stay
-// alive until esp_eth_mac_new_w5500() returns.
-void install_w5500_async_spi(eth_w5500_config_t &config);
-
-}  // namespace esphome::ethernet
-
-#endif  // USE_ESP32 && USE_ETHERNET_W5500

esphome/components/external_components/__init__.py

@@ -81,7 +81,7 @@ def _process_single_config(config: dict[str, Any]) -> None:
     elif conf[CONF_TYPE] == TYPE_LOCAL:
         components_dir = Path(CORE.relative_config_path(conf[CONF_PATH]))
     else:
-        raise NotImplementedError
+        raise NotImplementedError()
 
     if config[CONF_COMPONENTS] == "all":
         num_components = len(list(components_dir.glob("*/__init__.py")))

esphome/components/font/__init__.py

@@ -401,7 +401,7 @@ def validate_file_shorthand(value):
             data[CONF_WEIGHT] = weight[1:]
         return font_file_schema(data)
 
-    if value.startswith(("http://", "https://")):
+    if value.startswith("http://") or value.startswith("https://"):
         return font_file_schema(
             {
                 CONF_TYPE: TYPE_WEB,
@@ -563,13 +563,13 @@ async def to_code(config):
     point_set.update(flatten(config[CONF_GLYPHS]))
     # Create the codepoint to font file map
     base_font = FONT_CACHE[config[CONF_FILE]]
-    point_font_map: dict[str, Face] = dict.fromkeys(point_set, base_font)
+    point_font_map: dict[str, Face] = {c: base_font for c in point_set}
     # process extras, updating the map and extending the codepoint list
     for extra in config[CONF_EXTRAS]:
         extra_points = flatten(extra[CONF_GLYPHS])
         point_set.update(extra_points)
         extra_font = FONT_CACHE[extra[CONF_FILE]]
-        point_font_map.update(dict.fromkeys(extra_points, extra_font))
+        point_font_map.update({c: extra_font for c in extra_points})
 
     codepoints = list(point_set)
     codepoints.sort(key=functools.cmp_to_key(glyph_comparator))
@@ -594,9 +594,7 @@ async def to_code(config):
             x.height,
         ]
         for (x, y) in zip(
-            glyph_args,
-            list(accumulate([len(x.bitmap_data) for x in glyph_args])),
-            strict=True,
+            glyph_args, list(accumulate([len(x.bitmap_data) for x in glyph_args]))
         )
     ]
 

esphome/components/gpio/binary_sensor/__init__.py

@@ -74,6 +74,8 @@ def _final_validate(config):
     if not use_interrupt:
         return config
 
+    pin_num = config[CONF_PIN][CONF_NUMBER]
+
     # Expander pins (e.g. PCF8574, MCP23017) don't support direct interrupt
     # attachment — only internal/native GPIO pins do.
     if pins.PIN_SCHEMA_REGISTRY.get_key(config[CONF_PIN]) != CORE.target_platform:
@@ -85,8 +87,6 @@ def _final_validate(config):
         config[CONF_USE_INTERRUPT] = False
         return config
 
-    pin_num = config[CONF_PIN][CONF_NUMBER]
-
     # GPIO16 on ESP8266 doesn't support interrupts through attachInterrupt().
     if CORE.is_esp8266 and pin_num == 16:
         _LOGGER.warning(

esphome/components/growatt_solar/growatt_solar.cpp

@@ -63,88 +63,71 @@ void GrowattSolar::on_modbus_data(const std::vector<uint8_t> &data) {
 
   switch (this->protocol_version_) {
     case RTU: {
-      publish_1_reg_sensor_state(this->inverter_status_, RTU_INVERTER_STATUS, 1);
+      publish_1_reg_sensor_state(this->inverter_status_, 0, 1);
 
-      publish_2_reg_sensor_state(this->pv_active_power_sensor_, RTU_PV_ACTIVE_POWER, RTU_PV_ACTIVE_POWER + 1,
-                                 ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->pv_active_power_sensor_, 1, 2, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->pvs_[0].voltage_sensor_, RTU_PV1_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->pvs_[0].current_sensor_, RTU_PV1_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->pvs_[0].active_power_sensor_, RTU_PV1_ACTIVE_POWER, RTU_PV1_ACTIVE_POWER + 1,
-                                 ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->pvs_[0].voltage_sensor_, 3, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->pvs_[0].current_sensor_, 4, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->pvs_[0].active_power_sensor_, 5, 6, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->pvs_[1].voltage_sensor_, RTU_PV2_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->pvs_[1].current_sensor_, RTU_PV2_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->pvs_[1].active_power_sensor_, RTU_PV2_ACTIVE_POWER, RTU_PV2_ACTIVE_POWER + 1,
-                                 ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->pvs_[1].voltage_sensor_, 7, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->pvs_[1].current_sensor_, 8, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->pvs_[1].active_power_sensor_, 9, 10, ONE_DEC_UNIT);
 
-      publish_2_reg_sensor_state(this->grid_active_power_sensor_, RTU_GRID_ACTIVE_POWER, RTU_GRID_ACTIVE_POWER + 1,
-                                 ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->grid_frequency_sensor_, RTU_GRID_FREQUENCY, TWO_DEC_UNIT);
+      publish_2_reg_sensor_state(this->grid_active_power_sensor_, 11, 12, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->grid_frequency_sensor_, 13, TWO_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->phases_[0].voltage_sensor_, RTU_PHASE1_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->phases_[0].current_sensor_, RTU_PHASE1_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->phases_[0].active_power_sensor_, RTU_PHASE1_ACTIVE_POWER,
-                                 RTU_PHASE1_ACTIVE_POWER + 1, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[0].voltage_sensor_, 14, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[0].current_sensor_, 15, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->phases_[0].active_power_sensor_, 16, 17, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->phases_[1].voltage_sensor_, RTU_PHASE2_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->phases_[1].current_sensor_, RTU_PHASE2_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->phases_[1].active_power_sensor_, RTU_PHASE2_ACTIVE_POWER,
-                                 RTU_PHASE2_ACTIVE_POWER + 1, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[1].voltage_sensor_, 18, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[1].current_sensor_, 19, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->phases_[1].active_power_sensor_, 20, 21, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->phases_[2].voltage_sensor_, RTU_PHASE3_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->phases_[2].current_sensor_, RTU_PHASE3_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->phases_[2].active_power_sensor_, RTU_PHASE3_ACTIVE_POWER,
-                                 RTU_PHASE3_ACTIVE_POWER + 1, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[2].voltage_sensor_, 22, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[2].current_sensor_, 23, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->phases_[2].active_power_sensor_, 24, 25, ONE_DEC_UNIT);
 
-      publish_2_reg_sensor_state(this->today_production_, RTU_TODAY_PRODUCTION, RTU_TODAY_PRODUCTION + 1, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->total_energy_production_, RTU_TOTAL_ENERGY_PRODUCTION,
-                                 RTU_TOTAL_ENERGY_PRODUCTION + 1, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->today_production_, 26, 27, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->total_energy_production_, 28, 29, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->inverter_module_temp_, RTU_INVERTER_MODULE_TEMP, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->inverter_module_temp_, 32, ONE_DEC_UNIT);
       break;
     }
     case RTU2: {
-      publish_1_reg_sensor_state(this->inverter_status_, RTU2_INVERTER_STATUS, 1);
+      publish_1_reg_sensor_state(this->inverter_status_, 0, 1);
 
-      publish_2_reg_sensor_state(this->pv_active_power_sensor_, RTU2_PV_ACTIVE_POWER, RTU2_PV_ACTIVE_POWER + 1,
-                                 ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->pv_active_power_sensor_, 1, 2, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->pvs_[0].voltage_sensor_, RTU2_PV1_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->pvs_[0].current_sensor_, RTU2_PV1_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->pvs_[0].active_power_sensor_, RTU2_PV1_ACTIVE_POWER, RTU2_PV1_ACTIVE_POWER + 1,
-                                 ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->pvs_[0].voltage_sensor_, 3, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->pvs_[0].current_sensor_, 4, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->pvs_[0].active_power_sensor_, 5, 6, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->pvs_[1].voltage_sensor_, RTU2_PV2_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->pvs_[1].current_sensor_, RTU2_PV2_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->pvs_[1].active_power_sensor_, RTU2_PV2_ACTIVE_POWER, RTU2_PV2_ACTIVE_POWER + 1,
-                                 ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->pvs_[1].voltage_sensor_, 7, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->pvs_[1].current_sensor_, 8, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->pvs_[1].active_power_sensor_, 9, 10, ONE_DEC_UNIT);
 
-      publish_2_reg_sensor_state(this->grid_active_power_sensor_, RTU2_GRID_ACTIVE_POWER, RTU2_GRID_ACTIVE_POWER + 1,
-                                 ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->grid_frequency_sensor_, RTU2_GRID_FREQUENCY, TWO_DEC_UNIT);
+      publish_2_reg_sensor_state(this->grid_active_power_sensor_, 35, 36, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->grid_frequency_sensor_, 37, TWO_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->phases_[0].voltage_sensor_, RTU2_PHASE1_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->phases_[0].current_sensor_, RTU2_PHASE1_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->phases_[0].active_power_sensor_, RTU2_PHASE1_ACTIVE_POWER,
-                                 RTU2_PHASE1_ACTIVE_POWER + 1, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[0].voltage_sensor_, 38, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[0].current_sensor_, 39, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->phases_[0].active_power_sensor_, 40, 41, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->phases_[1].voltage_sensor_, RTU2_PHASE2_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->phases_[1].current_sensor_, RTU2_PHASE2_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->phases_[1].active_power_sensor_, RTU2_PHASE2_ACTIVE_POWER,
-                                 RTU2_PHASE2_ACTIVE_POWER + 1, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[1].voltage_sensor_, 42, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[1].current_sensor_, 43, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->phases_[1].active_power_sensor_, 44, 45, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->phases_[2].voltage_sensor_, RTU2_PHASE3_VOLTAGE, ONE_DEC_UNIT);
-      publish_1_reg_sensor_state(this->phases_[2].current_sensor_, RTU2_PHASE3_CURRENT, ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->phases_[2].active_power_sensor_, RTU2_PHASE3_ACTIVE_POWER,
-                                 RTU2_PHASE3_ACTIVE_POWER + 1, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[2].voltage_sensor_, 46, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->phases_[2].current_sensor_, 47, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->phases_[2].active_power_sensor_, 48, 49, ONE_DEC_UNIT);
 
-      publish_2_reg_sensor_state(this->today_production_, RTU2_TODAY_PRODUCTION, RTU2_TODAY_PRODUCTION + 1,
-                                 ONE_DEC_UNIT);
-      publish_2_reg_sensor_state(this->total_energy_production_, RTU2_TOTAL_ENERGY_PRODUCTION,
-                                 RTU2_TOTAL_ENERGY_PRODUCTION + 1, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->today_production_, 53, 54, ONE_DEC_UNIT);
+      publish_2_reg_sensor_state(this->total_energy_production_, 55, 56, ONE_DEC_UNIT);
 
-      publish_1_reg_sensor_state(this->inverter_module_temp_, RTU2_INVERTER_MODULE_TEMP, ONE_DEC_UNIT);
+      publish_1_reg_sensor_state(this->inverter_module_temp_, 93, ONE_DEC_UNIT);
       break;
     }
   }

esphome/components/growatt_solar/growatt_solar.h

@@ -16,55 +16,6 @@ enum GrowattProtocolVersion {
   RTU2,
 };
 
-// Register addresses for the RTU protocol.
-constexpr size_t RTU_INVERTER_STATUS = 0;           // length = 1
-constexpr size_t RTU_PV_ACTIVE_POWER = 1;           // length = 2
-constexpr size_t RTU_PV1_VOLTAGE = 3;               // length = 1
-constexpr size_t RTU_PV1_CURRENT = 4;               // length = 1
-constexpr size_t RTU_PV1_ACTIVE_POWER = 5;          // length = 2
-constexpr size_t RTU_PV2_VOLTAGE = 7;               // length = 1
-constexpr size_t RTU_PV2_CURRENT = 8;               // length = 1
-constexpr size_t RTU_PV2_ACTIVE_POWER = 9;          // length = 2
-constexpr size_t RTU_GRID_ACTIVE_POWER = 11;        // length = 2
-constexpr size_t RTU_GRID_FREQUENCY = 13;           // length = 1
-constexpr size_t RTU_PHASE1_VOLTAGE = 14;           // length = 1
-constexpr size_t RTU_PHASE1_CURRENT = 15;           // length = 1
-constexpr size_t RTU_PHASE1_ACTIVE_POWER = 16;      // length = 2
-constexpr size_t RTU_PHASE2_VOLTAGE = 18;           // length = 1
-constexpr size_t RTU_PHASE2_CURRENT = 19;           // length = 1
-constexpr size_t RTU_PHASE2_ACTIVE_POWER = 20;      // length = 2
-constexpr size_t RTU_PHASE3_VOLTAGE = 22;           // length = 1
-constexpr size_t RTU_PHASE3_CURRENT = 23;           // length = 1
-constexpr size_t RTU_PHASE3_ACTIVE_POWER = 24;      // length = 2
-constexpr size_t RTU_TODAY_PRODUCTION = 26;         // length = 2
-constexpr size_t RTU_TOTAL_ENERGY_PRODUCTION = 28;  // length = 2
-constexpr size_t RTU_INVERTER_MODULE_TEMP = 32;     // length = 1
-
-// Input register addresses for the RTU2 protocol as described
-// in the "GROWATT INVERTER MODBUS PROTOCOL_II V1.39" document.
-constexpr size_t RTU2_INVERTER_STATUS = 0;           // length = 1
-constexpr size_t RTU2_PV_ACTIVE_POWER = 1;           // length = 2
-constexpr size_t RTU2_PV1_VOLTAGE = 3;               // length = 1
-constexpr size_t RTU2_PV1_CURRENT = 4;               // length = 1
-constexpr size_t RTU2_PV1_ACTIVE_POWER = 5;          // length = 2
-constexpr size_t RTU2_PV2_VOLTAGE = 7;               // length = 1
-constexpr size_t RTU2_PV2_CURRENT = 8;               // length = 1
-constexpr size_t RTU2_PV2_ACTIVE_POWER = 9;          // length = 2
-constexpr size_t RTU2_GRID_ACTIVE_POWER = 35;        // length = 2
-constexpr size_t RTU2_GRID_FREQUENCY = 37;           // length = 1
-constexpr size_t RTU2_PHASE1_VOLTAGE = 38;           // length = 1
-constexpr size_t RTU2_PHASE1_CURRENT = 39;           // length = 1
-constexpr size_t RTU2_PHASE1_ACTIVE_POWER = 40;      // length = 2
-constexpr size_t RTU2_PHASE2_VOLTAGE = 42;           // length = 1
-constexpr size_t RTU2_PHASE2_CURRENT = 43;           // length = 1
-constexpr size_t RTU2_PHASE2_ACTIVE_POWER = 44;      // length = 2
-constexpr size_t RTU2_PHASE3_VOLTAGE = 46;           // length = 1
-constexpr size_t RTU2_PHASE3_CURRENT = 47;           // length = 1
-constexpr size_t RTU2_PHASE3_ACTIVE_POWER = 48;      // length = 2
-constexpr size_t RTU2_TODAY_PRODUCTION = 53;         // length = 2
-constexpr size_t RTU2_TOTAL_ENERGY_PRODUCTION = 55;  // length = 2
-constexpr size_t RTU2_INVERTER_MODULE_TEMP = 93;     // length = 1
-
 class GrowattSolar : public PollingComponent, public modbus::ModbusDevice {
  public:
   void loop() override;

esphome/components/homeassistant/time/__init__.py

@@ -1,7 +1,7 @@
 import esphome.codegen as cg
 from esphome.components import time as time_
 import esphome.config_validation as cv
-from esphome.const import CONF_ID, CONF_TIMEZONE
+from esphome.const import CONF_ID
 
 from .. import homeassistant_ns
 
@@ -21,5 +21,3 @@ async def to_code(config):
     await time_.register_time(var, config)
     await cg.register_component(var, config)
     cg.add_define("USE_HOMEASSISTANT_TIME")
-    if CONF_TIMEZONE not in config:
-        cg.add_define("USE_HOMEASSISTANT_TIMEZONE")

esphome/components/host/__init__.py

@@ -14,7 +14,7 @@ from esphome.core import CORE
 from .const import KEY_HOST
 
 # force import gpio to register pin schema
-from .gpio import host_pin_to_code  # noqa: F401
+from .gpio import host_pin_to_code  # noqa
 
 CODEOWNERS = ["@esphome/core", "@clydebarrow"]
 AUTO_LOAD = ["network", "preferences"]

esphome/components/http_request/__init__.py

@@ -1,5 +1,3 @@
-from pathlib import Path
-
 from esphome import automation
 import esphome.codegen as cg
 from esphome.components import esp32
@@ -65,7 +63,7 @@ CONF_JSON = "json"
 
 def validate_url(value):
     value = cv.url(value)
-    if value.startswith(("http://", "https://")):
+    if value.startswith("http://") or value.startswith("https://"):
         return value
     raise cv.Invalid("URL must start with 'http://' or 'https://'")
 
@@ -176,7 +174,7 @@ async def to_code(config):
 
         if config.get(CONF_VERIFY_SSL):
             if ca_cert_path := config.get(CONF_CA_CERTIFICATE_PATH):
-                with Path(ca_cert_path).open(encoding="utf-8") as f:
+                with open(ca_cert_path, encoding="utf-8") as f:
                     ca_cert_content = f.read()
                 cg.add(var.set_ca_certificate(ca_cert_content))
             else:

esphome/components/http_request/ota/__init__.py

@@ -57,7 +57,7 @@ OTA_HTTP_REQUEST_FLASH_ACTION_SCHEMA = cv.All(
             cv.Optional(CONF_MD5): cv.templatable(
                 cv.All(cv.string, cv.Length(min=32, max=32))
             ),
-            cv.Optional(CONF_PASSWORD): cv.sensitive(cv.templatable(cv.string)),
+            cv.Optional(CONF_PASSWORD): cv.templatable(cv.string),
             cv.Optional(CONF_USERNAME): cv.templatable(cv.string),
             cv.Required(CONF_URL): cv.templatable(cv.url),
         }

esphome/components/i2s_audio/__init__.py

@@ -170,7 +170,7 @@ def i2s_audio_component_schema(
                 min=1
             ),
             cv.Optional(CONF_BITS_PER_SAMPLE, default=default_bits_per_sample): cv.All(
-                _validate_bits, cv.int_, cv.one_of(*I2S_BITS_PER_SAMPLE)
+                _validate_bits, cv.one_of(*I2S_BITS_PER_SAMPLE)
             ),
             cv.Optional(CONF_I2S_MODE, default=CONF_PRIMARY): cv.one_of(
                 *I2S_MODE_OPTIONS, lower=True

esphome/components/i2s_audio/speaker/__init__.py

@@ -98,19 +98,11 @@ def _set_stream_limits(config):
             min_sample_rate=config.get(CONF_SAMPLE_RATE),
             max_sample_rate=config.get(CONF_SAMPLE_RATE),
         )(config)
-        return config
-
-    # The original ESP32 cannot lay out sub-16-bit slots that match ESPHome's packed audio, so the smallest
-    # stream it accepts is 16-bit (see start_i2s_driver); the other variants handle 8-bit.
-    min_bits_per_sample = 16 if esp32.get_esp32_variant() == esp32.VARIANT_ESP32 else 8
-
-    if config[CONF_I2S_MODE] == CONF_PRIMARY:
-        # Primary mode can reconfigure the bus to the incoming sample rate and channel count, but the
-        # configured bits per sample is a hard ceiling: the speaker rejects any stream that exceeds the
-        # slot bit width it was set up with (see start_i2s_driver), so advertise that as the maximum.
+    elif config[CONF_I2S_MODE] == CONF_PRIMARY:
+        # Primary mode has modifiable stream settings
         audio.set_stream_limits(
-            min_bits_per_sample=min_bits_per_sample,
-            max_bits_per_sample=config[CONF_BITS_PER_SAMPLE],
+            min_bits_per_sample=8,
+            max_bits_per_sample=32,
             min_channels=1,
             max_channels=2,
             min_sample_rate=16000,
@@ -119,13 +111,13 @@ def _set_stream_limits(config):
     else:
         # Secondary mode has unmodifiable max bits per sample and min/max sample rates
         audio.set_stream_limits(
-            min_bits_per_sample=min_bits_per_sample,
-            max_bits_per_sample=config[CONF_BITS_PER_SAMPLE],
+            min_bits_per_sample=8,
+            max_bits_per_sample=config.get(CONF_BITS_PER_SAMPLE),
             min_channels=1,
             max_channels=2,
             min_sample_rate=config.get(CONF_SAMPLE_RATE),
             max_sample_rate=config.get(CONF_SAMPLE_RATE),
-        )(config)
+        )
 
     return config
 
@@ -142,11 +134,12 @@ def _validate_esp32_variant(config):
     if config[CONF_DAC_TYPE] == "internal":
         if variant not in INTERNAL_DAC_VARIANTS:
             raise cv.Invalid(f"{variant} does not have an internal DAC")
-    elif variant == esp32.VARIANT_ESP32 and config[CONF_BITS_PER_SAMPLE] == 8:
-        # The original ESP32 I2S peripheral packs each sample into a whole number of 16-bit words, so an
-        # 8-bit slot does not line up with ESPHome's tightly packed audio (see start_i2s_driver). Reject it
-        # at config time rather than emitting corrupted output at runtime.
-        raise cv.Invalid("8-bit audio is not supported on the original ESP32")
+    elif (
+        variant == esp32.VARIANT_ESP32
+        and config.get(CONF_BITS_PER_SAMPLE) == 8
+        and config.get(CONF_CHANNEL) in (CONF_MONO, CONF_LEFT, CONF_RIGHT)
+    ):
+        raise cv.Invalid("8-bit mono mode is not supported on ESP32")
     return config
 
 

esphome/components/i2s_audio/speaker/i2s_audio_speaker_standard.cpp

@@ -3,7 +3,6 @@
 #ifdef USE_ESP32
 
 #include <driver/i2s_std.h>
-#include <hal/dma_types.h>
 
 #include "esphome/components/audio/audio.h"
 #include "esphome/components/audio/audio_transfer_buffer.h"
@@ -17,16 +16,8 @@ namespace esphome::i2s_audio {
 
 static const char *const TAG = "i2s_audio.speaker.std";
 
-static constexpr uint32_t DMA_BUFFER_DURATION_MS = 10;
-static constexpr size_t DMA_BUFFERS_COUNT = 5;
-// ESP-IDF clamps each DMA descriptor to this many bytes when allocating the channel (see i2s_get_buf_size in
-// the I2S driver). Mirror its target-dependent selection so the requested dma_frame_num stays in range; the
-// speaker task reads the size actually allocated back from the driver rather than relying on this value.
-#if SOC_CACHE_INTERNAL_MEM_VIA_L1CACHE
-static constexpr size_t I2S_DMA_BUFFER_MAX_SIZE = DMA_DESCRIPTOR_BUFFER_MAX_SIZE_64B_ALIGNED;
-#else
-static constexpr size_t I2S_DMA_BUFFER_MAX_SIZE = DMA_DESCRIPTOR_BUFFER_MAX_SIZE_4B_ALIGNED;
-#endif
+static constexpr uint32_t DMA_BUFFER_DURATION_MS = 15;
+static constexpr size_t DMA_BUFFERS_COUNT = 4;
 // Sized to comfortably absorb scheduling jitter: at most DMA_BUFFERS_COUNT events can be in flight,
 // doubled so that a transient backlog never overruns the queue (which would desync the lockstep
 // invariant between i2s_event_queue_ and write_records_queue_).
@@ -36,17 +27,6 @@ static constexpr size_t I2S_EVENT_QUEUE_COUNT = DMA_BUFFERS_COUNT * 2;
 // without masking real failures.
 static constexpr TickType_t WRITE_TIMEOUT_TICKS = pdMS_TO_TICKS(DMA_BUFFER_DURATION_MS * (DMA_BUFFERS_COUNT + 1));
 
-// Requested frames per DMA buffer for the given stream, clamped so the byte size stays within the ESP-IDF
-// maximum DMA descriptor size. This is only the value handed to the channel config: ESP-IDF may still adjust
-// it (e.g. cache-line rounding on some targets), so the speaker task reads the size actually allocated back
-// from the driver instead of assuming this value. Clamping here keeps the request in range and avoids a
-// noisy ESP-IDF "dma frame num is out of dma buffer size" warning at high sample rates or bit depths.
-static uint32_t dma_buffer_frames(const audio::AudioStreamInfo &stream_info) {
-  const uint32_t frames_from_duration = stream_info.ms_to_frames(DMA_BUFFER_DURATION_MS);
-  const uint32_t max_frames = I2S_DMA_BUFFER_MAX_SIZE / stream_info.frames_to_bytes(1);
-  return std::min(frames_from_duration, max_frames);
-}
-
 void I2SAudioSpeaker::dump_config() {
   I2SAudioSpeakerBase::dump_config();
   const char *fmt_str;
@@ -77,21 +57,8 @@ void I2SAudioSpeaker::run_speaker_task() {
   // avoids unnecessary single-frame splices.
   const size_t ring_buffer_size =
       (this->current_stream_info_.ms_to_bytes(ring_buffer_duration) / bytes_per_frame) * bytes_per_frame;
-  // ESP-IDF may allocate smaller (or cache-line-rounded) DMA buffers than dma_buffer_frames() requested: it
-  // clamps each descriptor to the max DMA descriptor size and, on targets that route internal memory through
-  // the L1 cache (e.g. ESP32-P4), rounds the buffer to the cache line. Read the size the driver actually
-  // allocated so preload, silence padding, and the write/event lockstep all match it exactly. The channel is
-  // in the READY state here because start_i2s_driver() initialized it before this task was created.
-  size_t dma_buffer_bytes;
-  i2s_chan_info_t chan_info;
-  if (i2s_channel_get_info(this->tx_handle_, &chan_info) == ESP_OK && chan_info.total_dma_buf_size > 0) {
-    // total_dma_buf_size spans all DMA_BUFFERS_COUNT descriptors and is an exact multiple of the count.
-    dma_buffer_bytes = chan_info.total_dma_buf_size / DMA_BUFFERS_COUNT;
-  } else {
-    // Should not happen for a READY channel; fall back to the requested size.
-    dma_buffer_bytes = this->current_stream_info_.frames_to_bytes(dma_buffer_frames(this->current_stream_info_));
-  }
-  const uint32_t frames_per_dma_buffer = this->current_stream_info_.bytes_to_frames(dma_buffer_bytes);
+  const uint32_t frames_per_dma_buffer = this->current_stream_info_.ms_to_frames(DMA_BUFFER_DURATION_MS);
+  const size_t dma_buffer_bytes = this->current_stream_info_.frames_to_bytes(frames_per_dma_buffer);
 
   bool successful_setup = false;
 
@@ -341,24 +308,12 @@ esp_err_t I2SAudioSpeaker::start_i2s_driver(audio::AudioStreamInfo &audio_stream
     return ESP_ERR_NOT_SUPPORTED;
   }
 
-#ifdef USE_ESP32_VARIANT_ESP32
-  // The original ESP32 I2S peripheral stores each sample in a whole number of 16-bit words (a 24-bit sample
-  // occupies 4 bytes in the DMA buffer, an 8-bit sample 2 bytes), but ESPHome's audio pipeline packs samples
-  // tightly (3 bytes for 24-bit, 1 for 8-bit). The two layouts only line up when the bit depth is a multiple
-  // of 16, so reject anything else rather than emit corrupted audio.
-  if (audio_stream_info.get_bits_per_sample() % 16 != 0) {
-    ESP_LOGE(TAG, "ESP32 supports only 16- or 32-bit audio, got %u-bit",
-             (unsigned) audio_stream_info.get_bits_per_sample());
-    return ESP_ERR_NOT_SUPPORTED;
-  }
-#endif  // USE_ESP32_VARIANT_ESP32
-
   if (!this->parent_->try_lock()) {
     ESP_LOGE(TAG, "Parent bus is busy");
     return ESP_ERR_INVALID_STATE;
   }
 
-  uint32_t dma_buffer_length = dma_buffer_frames(audio_stream_info);
+  uint32_t dma_buffer_length = audio_stream_info.ms_to_frames(DMA_BUFFER_DURATION_MS);
 
   i2s_role_t i2s_role = this->i2s_role_;
   i2s_clock_src_t clk_src = I2S_CLK_SRC_DEFAULT;

esphome/components/image/__init__.py

@@ -395,7 +395,7 @@ def download_image(value):
 def is_svg_file(file):
     if not file:
         return False
-    with Path(file).open("rb") as f:
+    with open(file, "rb") as f:
         return "<svg" in str(f.read(1024))
 
 
@@ -408,7 +408,7 @@ def validate_file_shorthand(value):
             raise cv.Invalid(f"Could not parse mdi icon name from '{value}'.")
         return download_gh_svg(parts[1], parts[0])
 
-    if value.startswith(("http://", "https://")):
+    if value.startswith("http://") or value.startswith("https://"):
         return download_image(value)
 
     value = cv.file_(value)

esphome/components/ledc/ledc_output.cpp

@@ -53,11 +53,7 @@ static_assert(
     "re-evaluate for this target");
 
 static bool ledc_duty_update_pending(ledc_mode_t speed_mode, ledc_channel_t chan_num) {
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(6, 1, 0)
-  auto *hw = LEDC_LL_GET_HW(0);
-#else
   auto *hw = LEDC_LL_GET_HW();
-#endif
   return hw->channel_group[speed_mode].channel[chan_num].conf1.duty_start != 0;
 }
 #endif
@@ -165,9 +161,7 @@ void LEDCOutput::write_state(float state) {
 void LEDCOutput::setup() {
   if (!ledc_peripheral_reset_done) {
     ESP_LOGV(TAG, "Resetting LEDC peripheral to clear stale state after reboot");
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(6, 1, 0)
-    PERIPH_RCC_ATOMIC() { ledc_ll_reset_register(0); }
-#elif ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(6, 0, 0)
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(6, 0, 0)
     PERIPH_RCC_ATOMIC() {
       ledc_ll_enable_reset_reg(true);
       ledc_ll_enable_reset_reg(false);

esphome/components/libretiny/__init__.py

@@ -28,7 +28,7 @@ from esphome.core.config import BOARD_MAX_LENGTH
 from esphome.helpers import copy_file_if_changed
 from esphome.storage_json import StorageJSON
 
-from . import gpio  # noqa: F401
+from . import gpio  # noqa
 from .const import (
     COMPONENT_BK72XX,
     CONF_GPIO_RECOVER,
@@ -513,13 +513,13 @@ async def component_to_code(config):
 
     # apply LibreTiny options from framework: block
     # setup LT logger to work nicely with ESPHome logger
-    lt_options = {
-        "LT_LOGLEVEL": "LT_LEVEL_" + framework[CONF_LOGLEVEL],
-        "LT_LOGGER_CALLER": 0,
-        "LT_LOGGER_TASK": 0,
-        "LT_LOGGER_COLOR": 1,
-        "LT_USE_TIME": 1,
-    }
+    lt_options = dict(
+        LT_LOGLEVEL="LT_LEVEL_" + framework[CONF_LOGLEVEL],
+        LT_LOGGER_CALLER=0,
+        LT_LOGGER_TASK=0,
+        LT_LOGGER_COLOR=1,
+        LT_USE_TIME=1,
+    )
     # enable/disable per-module debugging
     for module in framework[CONF_DEBUG]:
         if module == "NONE":

esphome/components/libretiny/generate_components.py

@@ -1,7 +1,7 @@
 # Copyright (c) Kuba Szczodrzyński 2023-06-01.
 
 # pylint: skip-file
-# ruff: noqa: C408, I001
+# flake8: noqa
 
 import json
 import re
@@ -313,12 +313,8 @@ def write_const(
     # build component constants
     comp_str = "\n".join(f'COMPONENT_{f} = "{f.lower()}"' for f in components)
     # replace the 2nd regex group only
-    code = re.sub(
-        comp_regex,
-        lambda m: m.group(1) + comp_str + m.group(3),
-        code,
-        flags=re.DOTALL | re.MULTILINE,
-    )
+    repl = lambda m: m.group(1) + comp_str + m.group(3)
+    code = re.sub(comp_regex, repl, code, flags=re.DOTALL | re.MULTILINE)
 
     # regex for finding the family list block
     fam_regex = r"(# FAMILIES.+?\n)(.*?)(\n# FAMILIES)"
@@ -341,12 +337,8 @@ def write_const(
     ]
     var_str = "\n".join(fam_lines)
     # replace the 2nd regex group only
-    code = re.sub(
-        fam_regex,
-        lambda m: m.group(1) + var_str + m.group(3),
-        code,
-        flags=re.DOTALL | re.MULTILINE,
-    )
+    repl = lambda m: m.group(1) + var_str + m.group(3)
+    code = re.sub(fam_regex, repl, code, flags=re.DOTALL | re.MULTILINE)
 
     # format with black
     code = format_str(code, mode=FileMode())

esphome/components/libretiny/hal.h

@@ -11,19 +11,11 @@
 #include "esphome/core/time_64.h"
 
 // IRAM_ATTR places a function in executable RAM so it is callable from an
-// ISR even while flash is busy (XIP stall, OTA, logger flash write). All
-// LibreTiny families that need it share the same .sram.text input section
-// name; how that section is routed into RAM differs per family:
-//   RTL8720C: stock linker consumes *(.sram.text*) into .ram.code_text.
-//   RTL8710B: patch_linker.py.script injects KEEP(*(.sram.text*)) at the
-//             top of .ram_image2.data (which IS in ltchiptool's
-//             sections_ram). The stock linker has KEEP(*(.image2.ram.text*))
-//             in .ram_image2.text but that output section is NOT in
-//             ltchiptool's AmebaZ elf2bin sections_ram list, so code routed
-//             there is dropped from the flashed binary.
-//   LN882H:   patch_linker.py.script injects KEEP(*(.sram.text*)) into
-//             .flash_copysection (> RAM0 AT> FLASH), after KEEP(*(.vectors))
-//             so the Cortex-M4 vector table stays 512-byte-aligned for VTOR.
+// ISR even while flash is busy (XIP stall, OTA, logger flash write).
+// Each family uses a section its stock linker already routes to RAM:
+// RTL8710B → .image2.ram.text, RTL8720C → .sram.text. LN882H is the
+// exception: its stock linker has no matching glob, so patch_linker.py
+// injects KEEP(*(.sram.text*)) into .flash_copysection at pre-link.
 //
 // BK72xx (all variants) are left as a no-op: their SDK wraps flash
 // operations in GLOBAL_INT_DISABLE() which masks FIQ + IRQ at the CPU for
@@ -34,7 +26,13 @@
 // layer.
 #if defined(USE_BK72XX)
 #define IRAM_ATTR
+#elif defined(USE_LIBRETINY_VARIANT_RTL8710B)
+// Stock linker consumes *(.image2.ram.text*) into .ram_image2.text (> BD_RAM).
+#define IRAM_ATTR __attribute__((noinline, section(".image2.ram.text")))
 #else
+// RTL8720C: stock linker consumes *(.sram.text*) into .ram.code_text.
+// LN882H: patch_linker.py.script injects *(.sram.text*) into
+// .flash_copysection (> RAM0 AT> FLASH).
 #define IRAM_ATTR __attribute__((noinline, section(".sram.text")))
 #endif
 #define PROGMEM

esphome/components/libretiny/patch_linker.py.script

@@ -6,18 +6,12 @@ import re
 import subprocess
 
 # ESPHome marks ISR code IRAM_ATTR, which on LibreTiny maps to a per-family
-# section routed into RAM-executable memory (see esphome/core/hal.h). The
-# input section name is always .sram.text; only the output section it lands
-# in differs per family.
+# section routed into RAM-executable memory (see esphome/core/hal.h).
 #
 # This script is NOT loaded on BK72xx (IRAM_ATTR is a no-op there; the SDK
 # masks FIQ+IRQ around flash writes). On the remaining families:
-# - RTL8720C: stock linker consumes *(.sram.text*) into .ram.code_text.
-# - RTL8710B: stock linker has KEEP(*(.image2.ram.text*)) in .ram_image2.text,
-#   but ltchiptool's AmebaZ elf2bin (soc/ambz/binary.py) does NOT list
-#   .ram_image2.text in sections_ram, so code there is silently dropped from
-#   the flashed image. Inject KEEP(*(.sram.text*)) at the top of
-#   .ram_image2.data (which IS extracted) instead.
+# - RTL8710B: hal.h uses section(".image2.ram.text"); stock linker consumes it.
+# - RTL8720C: hal.h uses section(".sram.text"); stock linker consumes it.
 # - LN882H: stock linker has no glob for ".sram.text", so we inject
 #   KEEP(*(.sram.text*)) into ".flash_copysection" (> RAM0 AT> FLASH)
 #   immediately after KEEP(*(.vectors)), so the vector table stays at
@@ -40,20 +34,6 @@ _KEEP_LINE = (
 # aligned address; injecting before the vectors would push them to an
 # unaligned offset and mis-route every IRQ handler.
 _LN_COPY = re.compile(r"(KEEP\(\*\(\.vectors\)\)[^\n]*\n)")
-# Inject at the top of .ram_image2.data, before __data_start__ so our code
-# does not fall inside the data range markers. .ram_image2.data is one of the
-# sections ltchiptool's AmebaZ elf2bin extracts; BD_RAM is rwx so the code is
-# executable. AmbZ has no C runtime .data copy loop (the bootloader loads
-# image2 into BD_RAM whole) so the inline code is not clobbered after boot.
-#
-# The regex is intentionally strict (no attribute / ALIGN between the section
-# name and the opening brace, brace on its own line). If a future AmbZ SDK
-# linker template changes this format, _pre_link raises RuntimeError on the
-# unpatched .ld file(s), and the RTL8710B CI compile job in
-# tests/test_build_components fails on the PR, surfacing the mismatch loudly
-# rather than silently shipping a binary with IRAM_ATTR code dropped from
-# one or both OTA slots.
-_AMBZ_DATA = re.compile(r"(\.ram_image2\.data\s*:\s*\n?\s*\{\s*\n)")
 
 
 def _detect(env):
@@ -91,11 +71,12 @@ def _inject_keep(host_section):
 
 
 # Variants not listed here intentionally have no .ld patcher:
-# - RTL8720C: stock linker already consumes *(.sram.text*) into .ram.code_text.
+# - RTL8710B: hal.h uses section(".image2.ram.text") which the stock linker
+#   already routes into .ram_image2.text (> BD_RAM).
+# - RTL8720C: stock linker already consumes *(.sram.text*).
 # - BK72xx (all): SDK masks FIQ+IRQ around flash writes, IRAM_ATTR is no-op.
 _PATCHERS_BY_VARIANT = {
     "LN882H": (_inject_keep(_LN_COPY),),
-    "RTL8710B": (_inject_keep(_AMBZ_DATA),),
 }
 
 
@@ -106,14 +87,13 @@ def _patchers_for(variant):
 def _pre_link(target, source, env):
     build_dir = env.subst("$BUILD_DIR")
     ld_files = [f for f in os.listdir(build_dir) if f.endswith(".ld")]
-    patched = []
-    unpatched = []
+    patched = 0
     for name in ld_files:
         path = os.path.join(build_dir, name)
         with open(path, "r", encoding="utf-8") as fh:
             original = fh.read()
         if _MARKER in original:
-            patched.append(name)
+            patched += 1
             continue
         content = original
         for fn in _patchers:
@@ -122,9 +102,7 @@ def _pre_link(target, source, env):
             with open(path, "w", encoding="utf-8") as fh:
                 fh.write(content)
             print("ESPHome: patched {} for IRAM_ATTR placement".format(name))
-            patched.append(name)
-        else:
-            unpatched.append(name)
+            patched += 1
     if not patched:
         raise RuntimeError(
             "ESPHome: no .ld in {} was patched for IRAM_ATTR. Update the "
@@ -132,20 +110,6 @@ def _pre_link(target, source, env):
                 build_dir
             )
         )
-    # Every .ld in the build must be patched. RTL8710B generates one .ld per
-    # OTA slot (xip1, xip2); if only one matches, the unpatched slot would
-    # ship with IRAM_ATTR code dropped to zeros and brick the device on the
-    # boot after an OTA into that slot.
-    if unpatched:
-        raise RuntimeError(
-            "ESPHome: {} of {} .ld file(s) in {} were not patched for "
-            "IRAM_ATTR: {}. The regex in patch_linker.py.script "
-            "(_PATCHERS_BY_VARIANT[{!r}]) matched the others but not "
-            "these. Update the regex to cover all linker scripts.".format(
-                len(unpatched), len(ld_files), build_dir,
-                ", ".join(unpatched), _variant,
-            )
-        )
 
 
 # Substrings matched against demangled names as a fallback on RTL8720C,

esphome/components/light/__init__.py

@@ -58,7 +58,7 @@ from .effects import (
     RGB_EFFECTS,
     validate_effects,
 )
-from .types import (  # noqa: F401
+from .types import (  # noqa
     AddressableLight,
     AddressableLightState,
     ColorMode,

esphome/components/logger/__init__.py

@@ -11,12 +11,9 @@ from esphome.components.esp32 import (
     VARIANT_ESP32C6,
     VARIANT_ESP32C61,
     VARIANT_ESP32H2,
-    VARIANT_ESP32H4,
-    VARIANT_ESP32H21,
     VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
-    VARIANT_ESP32S31,
     add_idf_sdkconfig_option,
     get_esp32_variant,
     require_usb_serial_jtag_secondary,
@@ -116,12 +113,9 @@ UART_SELECTION_ESP32 = {
     VARIANT_ESP32C6: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
     VARIANT_ESP32C61: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
     VARIANT_ESP32H2: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
-    VARIANT_ESP32H4: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
-    VARIANT_ESP32H21: [UART0, UART1, USB_SERIAL_JTAG],
     VARIANT_ESP32P4: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
     VARIANT_ESP32S2: [UART0, UART1, USB_CDC],
     VARIANT_ESP32S3: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
-    VARIANT_ESP32S31: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
 }
 
 UART_SELECTION_ESP8266 = [UART0, UART0_SWAP, UART1]
@@ -276,12 +270,9 @@ CONFIG_SCHEMA = cv.All(
                 esp32_c6=USB_SERIAL_JTAG,
                 esp32_c61=USB_SERIAL_JTAG,
                 esp32_h2=USB_SERIAL_JTAG,
-                esp32_h4=USB_SERIAL_JTAG,
-                esp32_h21=USB_SERIAL_JTAG,
                 esp32_p4=USB_SERIAL_JTAG,
                 esp32_s2=USB_CDC,
                 esp32_s3=USB_SERIAL_JTAG,
-                esp32_s31=USB_SERIAL_JTAG,
                 rp2040=USB_CDC,
                 bk72xx=DEFAULT,
                 ln882x=DEFAULT,
@@ -523,7 +514,7 @@ def validate_printf(value):
     (?:hh|h|ll|l|j|z|t|L|w|I|I32|I64)?  # size
     [cCdiouxXeEfgGaAnpsSZ]              # type
     )
-    """
+    """  # noqa
     matches = re.findall(cfmt, value[CONF_FORMAT], flags=re.VERBOSE)
     if len(matches) != len(value[CONF_ARGS]):
         raise cv.Invalid(

esphome/components/lvgl/__init__.py

@@ -1,4 +1,3 @@
-import functools
 import importlib
 from pathlib import Path
 import pkgutil
@@ -80,7 +79,7 @@ from .schemas import (
     WIDGET_TYPES,
     any_widget_schema,
     container_schema,
-    obj_dict,
+    obj_schema,
 )
 from .styles import styles_to_code, theme_to_code
 from .touchscreens import touchscreen_schema, touchscreens_to_code
@@ -174,7 +173,7 @@ def generate_lv_conf_h():
     if clashes:
         LOGGER.warning(
             "Some defines are set both by ESPHome build flags and by LVGL configuration which may lead to unexpected behavior: %s",
-            sorted(clashes),
+            sorted(list(clashes)),
         )
     unused_defines = all_defines - lv_defines.keys() - defines_from_flags
 
@@ -519,32 +518,16 @@ def add_hello_world(config):
     return config
 
 
-@functools.cache
-def _build_theme_schema(
-    widget_types: tuple[tuple[str, widgets.WidgetType], ...],
-) -> cv.Schema:
-    # The theme schema is value-independent: it depends only on the set of
-    # registered widget types. Key the cache on a snapshot of WIDGET_TYPES so
-    # that an external component registering a new widget after the first
-    # validation (legal per any_widget_schema's lazy-evaluation contract)
-    # produces a fresh tuple, a cache miss, and a rebuilt schema -- the cache
-    # self-heals instead of stale-rejecting valid themes. See obj_dict() in
-    # schemas.py for why chained .extend() is avoided here.
+def _theme_schema(value):
     return cv.Schema(
         {
             cv.Optional(df.CONF_DARK_MODE, default=False): cv.boolean,
             **{
-                cv.Optional(name): cv.Schema(
-                    {**obj_dict(w), **FULL_STYLE_SCHEMA.schema}
-                )
-                for name, w in widget_types
+                cv.Optional(name): obj_schema(w).extend(FULL_STYLE_SCHEMA)
+                for name, w in WIDGET_TYPES.items()
             },
         }
-    )
-
-
-def _theme_schema(value: dict) -> dict:
-    return _build_theme_schema(tuple(WIDGET_TYPES.items()))(value)
+    )(value)
 
 
 FINAL_VALIDATE_SCHEMA = final_validation

esphome/components/lvgl/defines.py

@@ -335,7 +335,7 @@ TYPE_NONE = "none"
 
 DIRECTIONS = LvConstant("LV_DIR_", "LEFT", "RIGHT", "BOTTOM", "TOP")
 
-LV_FONTS = [f"montserrat_{s}" for s in range(8, 50, 2)] + [
+LV_FONTS = list(f"montserrat_{s}" for s in range(8, 50, 2)) + [
     "dejavu_16_persian_hebrew",
     "simsun_16_cjk",
     "unscii_8",

esphome/components/lvgl/helpers.py

@@ -6,6 +6,7 @@ from esphome.const import CONF_ARGS, CONF_FORMAT
 CONF_IF_NAN = "if_nan"
 
 
+# noqa
 f_regex = re.compile(
     r"""
     (                                   # start of capture group 1
@@ -19,6 +20,7 @@ f_regex = re.compile(
     """,
     flags=re.VERBOSE,
 )
+# noqa
 c_regex = re.compile(
     r"""
     (                                   # start of capture group 1

esphome/components/lvgl/lv_validation.py

@@ -239,7 +239,7 @@ def color_retmapper(value):
         else:
             r, g, b, _ = from_rgbw(cval)
         return literal(f"lv_color_make({r}, {g}, {b})")
-    raise AssertionError(f"Unhandled lv_color value: {value!r}")
+    assert False
 
 
 def option_string(value):

esphome/components/lvgl/schemas.py

@@ -22,7 +22,6 @@ from esphome.const import (
 )
 from esphome.core import TimePeriod
 from esphome.core.config import StartupTrigger
-from esphome.schema_extractors import EnableSchemaExtraction
 
 from . import defines as df, lv_validation as lvalid
 from .defines import (
@@ -379,63 +378,18 @@ TRIGGER_EVENT_MAP = {
 }
 
 
-def part_dict(parts: tuple[str, ...] | list[str]) -> dict[Any, Any]:
-    """
-    Return the raw mapping used by part_schema, so callers can merge it into a
-    larger dict and avoid chained .extend() calls (each .extend() recompiles the
-    whole mapping, turning the build into O(N^2)).
-
-    Invariant: the source schemas spread here (STATE_SCHEMA, FLAG_SCHEMA, the
-    nested STATE_SCHEMA values) must use the default extra=PREVENT_EXTRA and
-    required=False and must not register any add_extra/prepend_extra
-    validators. Reaching into .schema and rebuilding via cv.Schema(...) keeps
-    only the mapping; non-default extra/required and any _extra_schemas would
-    be silently dropped.
-    """
-    return {
-        **STATE_SCHEMA.schema,
-        **FLAG_SCHEMA.schema,
-        **{cv.Optional(part): STATE_SCHEMA for part in parts},
-    }
-
-
-def part_schema(parts: tuple[str, ...] | list[str]) -> cv.Schema:
+def part_schema(parts):
     """
     Generate a schema for the various parts (e.g. main:, indicator:) of a widget type
     :param parts:  The parts to include
     :return: The schema
     """
-    return cv.Schema(part_dict(parts))
+    return STATE_SCHEMA.extend(FLAG_SCHEMA).extend(
+        {cv.Optional(part): STATE_SCHEMA for part in parts}
+    )
 
 
-def _lazy_validate_automation(extra_schema: dict) -> Callable[[Any], Any]:
-    """Return a validator that defers building the validate_automation schema.
-
-    validate_automation() runs AUTOMATION_SCHEMA.extend(extra_schema), which
-    voluptuous compiles eagerly. automation_schema() builds ~60 of these per
-    widget type, and the vast majority of slots are never invoked by a given
-    user config. Deferring the build to first use removes that work from
-    schema-construction time.
-
-    When EnableSchemaExtraction is set (build_language_schema.py), fall back
-    to eager construction so the @schema_extractor("automation") decoration
-    inside validate_automation is registered.
-    """
-    if EnableSchemaExtraction:
-        return validate_automation(extra_schema)
-
-    cached: Callable[[Any], Any] | None = None
-
-    def validator(value: Any) -> Any:
-        nonlocal cached
-        if cached is None:
-            cached = validate_automation(extra_schema)
-        return cached(value)
-
-    return validator
-
-
-def automation_schema(typ: LvType) -> dict[Any, Any]:
+def automation_schema(typ: LvType):
     events = df.LV_EVENT_TRIGGERS + df.SWIPE_TRIGGERS
     if typ.has_on_value:
         events = events + (CONF_ON_VALUE, CONF_ON_UPDATE)
@@ -450,7 +404,7 @@ def automation_schema(typ: LvType) -> dict[Any, Any]:
 
     return {
         **{
-            cv.Optional(event): _lazy_validate_automation(
+            cv.Optional(event): validate_automation(
                 {
                     cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
                         Trigger.template(*get_trigger_args(event))
@@ -459,7 +413,7 @@ def automation_schema(typ: LvType) -> dict[Any, Any]:
             )
             for event in events
         },
-        cv.Optional(CONF_ON_BOOT): _lazy_validate_automation(
+        cv.Optional(CONF_ON_BOOT): validate_automation(
             {cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(StartupTrigger)}
         ),
     }
@@ -508,62 +462,23 @@ def base_update_schema(widget_type: WidgetType | LvType, parts):
     return schema
 
 
-# Memoize obj_dict() the same way _OBJ_SCHEMA_CACHE memoizes obj_schema().
-# automation_schema(w.w_type) builds fresh Trigger.template(...) objects on
-# every call, so without this cache _theme_schema pays that cost per widget
-# per validation. Callers must treat the returned dict as immutable. The
-# _theme_schema caller spreads it into a fresh dict, which is safe; the
-# obj_schema caller passes it directly to cv.Schema(...) -- voluptuous stores
-# the mapping by reference but never mutates it (.extend() copies first), so
-# the alias is also safe today. Adding in-place mutation of obj_schema(w).schema
-# would corrupt this cache.
-_OBJ_DICT_CACHE: dict[int, tuple[WidgetType, dict[Any, Any]]] = {}
-
-
-def obj_dict(widget_type: WidgetType) -> dict[Any, Any]:
-    """
-    Return the raw mapping used by obj_schema, so callers can merge it into a
-    larger dict and avoid chained .extend() calls.
-
-    Inherits the same source-schema invariant documented on part_dict: any
-    schema spread into this mapping must use the default extra=PREVENT_EXTRA
-    and required=False and must carry no add_extra/prepend_extra validators.
-
-    The returned mapping is cached and must be treated as immutable by callers.
-    """
-    cached = _OBJ_DICT_CACHE.get(id(widget_type))
-    if cached is not None and cached[0] is widget_type:
-        return cached[1]
-    built = {
-        **part_dict(widget_type.parts),
-        **ALIGN_TO_SCHEMA,
-        **automation_schema(widget_type.w_type),
-        cv.Optional(CONF_STATE): SET_STATE_SCHEMA,
-        cv.Optional(CONF_GROUP): cv.use_id(lv_group_t),
-    }
-    _OBJ_DICT_CACHE[id(widget_type)] = (widget_type, built)
-    return built
-
-
-# Widget types are module-level singletons populated at import time, so we
-# can cache compiled obj_schemas by widget_type identity for the lifetime of
-# the process. The strong reference in the value keeps the key (an id()
-# target) from being recycled.
-_OBJ_SCHEMA_CACHE: dict[int, tuple[WidgetType, cv.Schema]] = {}
-
-
-def obj_schema(widget_type: WidgetType) -> cv.Schema:
+def obj_schema(widget_type: WidgetType):
     """
     Create a schema for a widget type itself i.e. no allowance for children
     :param widget_type:
     :return:
     """
-    cached = _OBJ_SCHEMA_CACHE.get(id(widget_type))
-    if cached is not None and cached[0] is widget_type:
-        return cached[1]
-    schema = cv.Schema(obj_dict(widget_type))
-    _OBJ_SCHEMA_CACHE[id(widget_type)] = (widget_type, schema)
-    return schema
+    return (
+        part_schema(widget_type.parts)
+        .extend(ALIGN_TO_SCHEMA)
+        .extend(automation_schema(widget_type.w_type))
+        .extend(
+            {
+                cv.Optional(CONF_STATE): SET_STATE_SCHEMA,
+                cv.Optional(CONF_GROUP): cv.use_id(lv_group_t),
+            }
+        )
+    )
 
 
 ALIGN_TO_SCHEMA = {

esphome/components/lvgl/widgets/meter.py

@@ -184,7 +184,6 @@ INDICATOR_ARC_SCHEMA = cv.Schema(
         cv.Optional(CONF_START_VALUE): lv_float,
         cv.Optional(CONF_END_VALUE): lv_float,
         cv.Optional(CONF_OPA, default=1.0): opacity,
-        cv.Optional(CONF_ROUNDED, default=False): cv.boolean,
     }
 ).add_extra(cv.has_at_most_one_key(CONF_VALUE, CONF_START_VALUE))
 
@@ -418,7 +417,7 @@ class MeterType(WidgetType):
                         "arc_width": v[CONF_WIDTH],
                         "arc_color": v[CONF_COLOR],
                         "arc_opa": v[CONF_OPA],
-                        "arc_rounded": v[CONF_ROUNDED],
+                        "arc_rounded": v.get("arc_rounded", False),
                     }
                     if CONF_R_MOD in v:
                         get_warnings().add(

esphome/components/lvgl/widgets/tabview.py

@@ -97,7 +97,7 @@ class TabviewType(WidgetType):
                 tab_bar = Widget(bar_obj, obj_spec)
                 await set_obj_properties(tab_bar, tab_style)
                 if tab_items_style:
-                    for index, _tab_conf in enumerate(config[CONF_TABS]):
+                    for index, tab_conf in enumerate(config[CONF_TABS]):
                         await set_obj_properties(
                             Widget(lv_obj.get_child(bar_obj, index), button_spec),
                             tab_items_style,

esphome/components/mdns/__init__.py

@@ -280,6 +280,5 @@ FILTER_SOURCE_FILES = filter_source_files_from_platform(
             PlatformFramework.RTL87XX_ARDUINO,
             PlatformFramework.LN882X_ARDUINO,
         },
-        "mdns_zephyr.cpp": {PlatformFramework.NRF52_ZEPHYR},
     }
 )

esphome/components/mdns/mdns_zephyr.cpp

@@ -1,17 +0,0 @@
-#include "esphome/core/defines.h"
-#if defined(USE_ZEPHYR) && defined(USE_MDNS)
-
-#include "mdns_component.h"
-#include "esphome/core/log.h"
-
-namespace esphome::mdns {
-
-static const char *const TAG = "mdns.zephyr";
-
-void MDNSComponent::setup() { ESP_LOGW(TAG, "mDNS is not implemented for Zephyr"); }
-
-void MDNSComponent::on_shutdown() {}
-
-}  // namespace esphome::mdns
-
-#endif  // USE_ZEPHYR && USE_MDNS

esphome/components/micro_wake_word/__init__.py

@@ -7,7 +7,7 @@ from urllib.parse import urljoin
 from esphome import automation, external_files, git
 from esphome.automation import register_action, register_condition
 import esphome.codegen as cg
-from esphome.components import esp32, microphone, ota, psram
+from esphome.components import esp32, microphone, ota
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_FILE,
@@ -20,7 +20,6 @@ from esphome.const import (
     CONF_RAW_DATA_ID,
     CONF_REF,
     CONF_REFRESH,
-    CONF_TASK_STACK_IN_PSRAM,
     CONF_TYPE,
     CONF_URL,
     CONF_USERNAME,
@@ -359,7 +358,6 @@ CONFIG_SCHEMA = cv.All(
             ),
             cv.Optional(CONF_VAD): _maybe_empty_vad_schema,
             cv.Optional(CONF_STOP_AFTER_DETECTION, default=True): cv.boolean,
-            cv.Optional(CONF_TASK_STACK_IN_PSRAM): psram.validate_task_stack_in_psram,
             cv.Optional(CONF_MODEL): cv.invalid(
                 f"The {CONF_MODEL} parameter has moved to be a list element under the {CONF_MODELS} parameter."
             ),
@@ -376,14 +374,14 @@ CONFIG_SCHEMA = cv.All(
 
 
 def _load_model_data(manifest_path: Path):
-    with manifest_path.open(encoding="utf-8") as f:
+    with open(manifest_path, encoding="utf-8") as f:
         manifest = json.load(f)
 
     _validate_manifest_version(manifest)
 
     model_path = manifest_path.parent / manifest[CONF_MODEL]
 
-    with model_path.open("rb") as f:
+    with open(model_path, "rb") as f:
         model = f.read()
 
     if manifest.get(KEY_VERSION) == 1:
@@ -453,10 +451,6 @@ async def to_code(config):
     cg.add_define("USE_MICRO_WAKE_WORD")
     ota.request_ota_state_listeners()
 
-    if config.get(CONF_TASK_STACK_IN_PSRAM):
-        cg.add(var.set_task_stack_in_psram(True))
-        psram.request_external_task_stack()
-
     esp32.add_idf_component(name="espressif/esp-tflite-micro", ref="1.3.3~1")
     # Pin esp-nn for stable future builds (esp-tflite-micro depends on esp-nn)
     esp32.add_idf_component(name="espressif/esp-nn", ref="1.1.2")

esphome/components/micro_wake_word/micro_wake_word.cpp

@@ -33,8 +33,7 @@ static const uint32_t INFERENCE_TASK_STACK_SIZE = 3072;
 static const UBaseType_t INFERENCE_TASK_PRIORITY = 3;
 
 enum EventGroupBits : uint32_t {
-  COMMAND_STOP = (1 << 0),               // Signals the inference task should stop
-  COMMAND_RESET_RING_BUFFER = (1 << 1),  // Signals the inference task to discard buffered audio
+  COMMAND_STOP = (1 << 0),  // Signals the inference task should stop
 
   TASK_STARTING = (1 << 3),
   TASK_RUNNING = (1 << 4),
@@ -115,13 +114,13 @@ void MicroWakeWord::setup() {
     }
     std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = this->ring_buffer_.lock();
     if (this->ring_buffer_.use_count() > 1) {
-      // Producer-only write: never touches consumer state. If the buffer is full, ask the inference task
-      // to drain it - reset() is a consumer operation and must run on the inference task's thread.
-      // Disable partial writes so audio chunks are either fully accepted or rejected and handled below.
-      if (temp_ring_buffer->write_without_replacement(data.data(), data.size(), 0, false) == 0) {
-        xEventGroupSetBits(this->event_group_,
-                           EventGroupBits::WARNING_FULL_RING_BUFFER | EventGroupBits::COMMAND_RESET_RING_BUFFER);
+      size_t bytes_free = temp_ring_buffer->free();
+
+      if (bytes_free < data.size()) {
+        xEventGroupSetBits(this->event_group_, EventGroupBits::WARNING_FULL_RING_BUFFER);
+        temp_ring_buffer->reset();
       }
+      temp_ring_buffer->write((void *) data.data(), data.size());
     }
   });
 
@@ -147,65 +146,56 @@ void MicroWakeWord::inference_task(void *params) {
 
   {  // Ensures any C++ objects fall out of scope to deallocate before deleting the task
 
-    const auto &stream_info = this_mww->microphone_source_->get_audio_stream_info();
-    const size_t bytes_per_frame = stream_info.frames_to_bytes(1);
-    const size_t max_fill_bytes = stream_info.ms_to_bytes(this_mww->features_step_size_);
-    std::unique_ptr<audio::RingBufferAudioSource> audio_source;
+    const size_t new_bytes_to_process =
+        this_mww->microphone_source_->get_audio_stream_info().ms_to_bytes(this_mww->features_step_size_);
+    std::unique_ptr<audio::AudioSourceTransferBuffer> audio_buffer;
     int8_t features_buffer[PREPROCESSOR_FEATURE_SIZE];
 
     if (!(xEventGroupGetBits(this_mww->event_group_) & ERROR_BITS)) {
-      // Round ring buffer size down to a frame multiple so the wrap boundary never splits an int16 sample.
-      const size_t ring_buffer_size =
-          (stream_info.ms_to_bytes(RING_BUFFER_DURATION_MS) / bytes_per_frame) * bytes_per_frame;
-      std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = ring_buffer::RingBuffer::create(ring_buffer_size);
-      if (temp_ring_buffer == nullptr) {
+      // Allocate audio transfer buffer
+      audio_buffer = audio::AudioSourceTransferBuffer::create(new_bytes_to_process);
+
+      if (audio_buffer == nullptr) {
         xEventGroupSetBits(this_mww->event_group_, EventGroupBits::ERROR_MEMORY);
-      } else {
-        audio_source = audio::RingBufferAudioSource::create(temp_ring_buffer, max_fill_bytes,
-                                                            static_cast<uint8_t>(bytes_per_frame));
-        if (audio_source == nullptr) {
-          xEventGroupSetBits(this_mww->event_group_, EventGroupBits::ERROR_MEMORY);
-        } else {
-          this_mww->ring_buffer_ = temp_ring_buffer;
-        }
       }
     }
 
+    if (!(xEventGroupGetBits(this_mww->event_group_) & ERROR_BITS)) {
+      // Allocate ring buffer
+      std::shared_ptr<ring_buffer::RingBuffer> temp_ring_buffer = ring_buffer::RingBuffer::create(
+          this_mww->microphone_source_->get_audio_stream_info().ms_to_bytes(RING_BUFFER_DURATION_MS));
+      if (temp_ring_buffer.use_count() == 0) {
+        xEventGroupSetBits(this_mww->event_group_, EventGroupBits::ERROR_MEMORY);
+      }
+      audio_buffer->set_source(temp_ring_buffer);
+      this_mww->ring_buffer_ = temp_ring_buffer;
+    }
+
     if (!(xEventGroupGetBits(this_mww->event_group_) & ERROR_BITS)) {
       this_mww->microphone_source_->start();
       xEventGroupSetBits(this_mww->event_group_, EventGroupBits::TASK_RUNNING);
 
-      while (!(xEventGroupGetBits(this_mww->event_group_) & (COMMAND_STOP | ERROR_BITS))) {
-        if (xEventGroupGetBits(this_mww->event_group_) & EventGroupBits::COMMAND_RESET_RING_BUFFER) {
-          // Producer asked us to drain; run the consumer-side reset from this thread.
-          audio_source->clear_buffered_data();
-          xEventGroupClearBits(this_mww->event_group_, EventGroupBits::COMMAND_RESET_RING_BUFFER);
+      while (!(xEventGroupGetBits(this_mww->event_group_) & COMMAND_STOP)) {
+        audio_buffer->transfer_data_from_source(pdMS_TO_TICKS(DATA_TIMEOUT_MS));
+
+        if (audio_buffer->available() < new_bytes_to_process) {
+          // Insufficient data to generate new spectrogram features, read more next iteration
+          continue;
         }
 
-        audio_source->fill(pdMS_TO_TICKS(DATA_TIMEOUT_MS), false);
+        // Generate new spectrogram features
+        uint32_t processed_samples = this_mww->generate_features_(
+            (int16_t *) audio_buffer->get_buffer_start(), audio_buffer->available() / sizeof(int16_t), features_buffer);
+        audio_buffer->decrease_buffer_length(processed_samples * sizeof(int16_t));
 
-        // The frontend buffers samples internally and only emits a feature once it has a full window, so we can
-        // hand it whatever the source exposes. The frontend consumes at least one sample per call, so available()
-        // strictly decreases and this loop always terminates.
-        while (audio_source->available() >= sizeof(int16_t)) {
-          const size_t samples_available = audio_source->available() / sizeof(int16_t);
-          const int16_t *audio_data = reinterpret_cast<const int16_t *>(audio_source->data());
-
-          size_t processed_samples = 0;
-          const bool feature_generated =
-              this_mww->generate_features_(audio_data, samples_available, features_buffer, &processed_samples);
-          audio_source->consume(processed_samples * sizeof(int16_t));
-
-          if (feature_generated) {
-            if (!this_mww->update_model_probabilities_(features_buffer)) {
-              xEventGroupSetBits(this_mww->event_group_, EventGroupBits::ERROR_INFERENCE);
-              break;
-            }
-
-            // Process each model's probabilities and possibly send a Detection Event to the queue
-            this_mww->process_probabilities_();
-          }
+        // Run inference using the new spectorgram features
+        if (!this_mww->update_model_probabilities_(features_buffer)) {
+          xEventGroupSetBits(this_mww->event_group_, EventGroupBits::ERROR_INFERENCE);
+          break;
         }
+
+        // Process each model's probabilities and possibly send a Detection Event to the queue
+        this_mww->process_probabilities_();
       }
     }
   }
@@ -217,7 +207,10 @@ void MicroWakeWord::inference_task(void *params) {
   FrontendFreeStateContents(&this_mww->frontend_state_);
 
   xEventGroupSetBits(this_mww->event_group_, EventGroupBits::TASK_STOPPED);
-  vTaskSuspend(nullptr);  // Suspend this task indefinitely until the loop method deletes it
+  while (true) {
+    // Continuously delay until the main loop deletes the task
+    delay(10);
+  }
 }
 
 std::vector<WakeWordModel *> MicroWakeWord::get_wake_words() {
@@ -240,14 +233,14 @@ void MicroWakeWord::add_vad_model(const uint8_t *model_start, uint8_t probabilit
 #endif
 
 void MicroWakeWord::suspend_task_() {
-  if (this->inference_task_.is_created()) {
-    vTaskSuspend(this->inference_task_.get_handle());
+  if (this->inference_task_handle_ != nullptr) {
+    vTaskSuspend(this->inference_task_handle_);
   }
 }
 
 void MicroWakeWord::resume_task_() {
-  if (this->inference_task_.is_created()) {
-    vTaskResume(this->inference_task_.get_handle());
+  if (this->inference_task_handle_ != nullptr) {
+    vTaskResume(this->inference_task_handle_);
   }
 }
 
@@ -289,7 +282,8 @@ void MicroWakeWord::loop() {
 
   if ((event_group_bits & EventGroupBits::TASK_STOPPED)) {
     ESP_LOGD(TAG, "Inference task is finished, freeing task resources");
-    this->inference_task_.deallocate();
+    vTaskDelete(this->inference_task_handle_);
+    this->inference_task_handle_ = nullptr;
     xEventGroupClearBits(this->event_group_, ALL_BITS);
     xQueueReset(this->detection_queue_);
     this->set_state_(State::STOPPED);
@@ -307,7 +301,7 @@ void MicroWakeWord::loop() {
 
   switch (this->state_) {
     case State::STARTING:
-      if (!this->inference_task_.is_created() && !this->status_has_error()) {
+      if ((this->inference_task_handle_ == nullptr) && !this->status_has_error()) {
         // Setup preprocesor feature generator. If done in the task, it would lock the task to its initial core, as it
         // uses floating point operations.
         if (!FrontendPopulateState(&this->frontend_config_, &this->frontend_state_,
@@ -316,8 +310,10 @@ void MicroWakeWord::loop() {
           return;
         }
 
-        if (!this->inference_task_.create(MicroWakeWord::inference_task, "mww", INFERENCE_TASK_STACK_SIZE,
-                                          (void *) this, INFERENCE_TASK_PRIORITY, this->task_stack_in_psram_)) {
+        xTaskCreate(MicroWakeWord::inference_task, "mww", INFERENCE_TASK_STACK_SIZE, (void *) this,
+                    INFERENCE_TASK_PRIORITY, &this->inference_task_handle_);
+
+        if (this->inference_task_handle_ == nullptr) {
           FrontendFreeStateContents(&this->frontend_state_);  // Deallocate frontend state
           this->status_momentary_error("task_start", 1000);
         }
@@ -390,15 +386,11 @@ void MicroWakeWord::set_state_(State state) {
   }
 }
 
-bool MicroWakeWord::generate_features_(const int16_t *audio_buffer, size_t samples_available,
-                                       int8_t features_buffer[PREPROCESSOR_FEATURE_SIZE], size_t *processed_samples) {
-  *processed_samples = 0;
+size_t MicroWakeWord::generate_features_(int16_t *audio_buffer, size_t samples_available,
+                                         int8_t features_buffer[PREPROCESSOR_FEATURE_SIZE]) {
+  size_t processed_samples = 0;
   struct FrontendOutput frontend_output =
-      FrontendProcessSamples(&this->frontend_state_, audio_buffer, samples_available, processed_samples);
-
-  if (frontend_output.size == 0) {
-    return false;
-  }
+      FrontendProcessSamples(&this->frontend_state_, audio_buffer, samples_available, &processed_samples);
 
   for (size_t i = 0; i < frontend_output.size; ++i) {
     // These scaling values are set to match the TFLite audio frontend int8 output.
@@ -423,7 +415,7 @@ bool MicroWakeWord::generate_features_(const int16_t *audio_buffer, size_t sampl
     features_buffer[i] = static_cast<int8_t>(clamp<int32_t>(value, INT8_MIN, INT8_MAX));
   }
 
-  return true;
+  return processed_samples;
 }
 
 void MicroWakeWord::process_probabilities_() {

esphome/components/micro_wake_word/micro_wake_word.h

@@ -11,7 +11,6 @@
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/defines.h"
-#include "esphome/core/static_task.h"
 
 #ifdef USE_OTA_STATE_LISTENER
 #include "esphome/components/ota/ota_backend.h"
@@ -60,8 +59,6 @@ class MicroWakeWord : public Component
 
   void set_stop_after_detection(bool stop_after_detection) { this->stop_after_detection_ = stop_after_detection; }
 
-  void set_task_stack_in_psram(bool task_stack_in_psram) { this->task_stack_in_psram_ = task_stack_in_psram; }
-
   Trigger<std::string> *get_wake_word_detected_trigger() { return &this->wake_word_detected_trigger_; }
 
   void add_wake_word_model(WakeWordModel *model);
@@ -96,8 +93,6 @@ class MicroWakeWord : public Component
 
   bool stop_after_detection_;
 
-  bool task_stack_in_psram_{false};
-
   uint8_t features_step_size_;
 
   // Audio frontend handles generating spectrogram features
@@ -110,9 +105,8 @@ class MicroWakeWord : public Component
   // Used to send messages about the models' states to the main loop
   QueueHandle_t detection_queue_;
 
-  StaticTask inference_task_;
-
   static void inference_task(void *params);
+  TaskHandle_t inference_task_handle_{nullptr};
 
   /// @brief Suspends the inference task
   void suspend_task_();
@@ -121,16 +115,13 @@ class MicroWakeWord : public Component
 
   void set_state_(State state);
 
-  /// @brief Generates a spectrogram feature from an input buffer of audio samples. The frontend buffers samples
-  /// internally, so callers may stream arbitrary-sized chunks; a feature is only emitted once enough samples have
-  /// accumulated to fill a full analysis window.
-  /// @param audio_buffer (const int16_t *) Buffer containing input audio samples
-  /// @param samples_available (size_t) Number of samples available in the input buffer
-  /// @param features_buffer (int8_t *) Buffer to store the generated feature, valid only when the return value is true
-  /// @param processed_samples (size_t *) Set to the number of samples consumed from the input buffer
-  /// @return True if a new feature was generated; false if more samples are required
-  bool generate_features_(const int16_t *audio_buffer, size_t samples_available,
-                          int8_t features_buffer[PREPROCESSOR_FEATURE_SIZE], size_t *processed_samples);
+  /// @brief Generates spectrogram features from an input buffer of audio samples
+  /// @param audio_buffer (int16_t *) Buffer containing input audio samples
+  /// @param samples_available (size_t) Number of samples avaiable in the input buffer
+  /// @param features_buffer (int8_t *) Buffer to store generated features
+  /// @return (size_t) Number of samples processed from the input buffer
+  size_t generate_features_(int16_t *audio_buffer, size_t samples_available,
+                            int8_t features_buffer[PREPROCESSOR_FEATURE_SIZE]);
 
   /// @brief Processes any new probabilities for each model. If any wake word is detected, it will send a DetectionEvent
   /// to the detection_queue_.

esphome/components/midea/ac_adapter.cpp

@@ -6,9 +6,9 @@
 namespace esphome::midea::ac {
 
 const char *const Constants::TAG = "midea";
-const char *const Constants::FREEZE_PROTECTION = "Freeze Protection";
-const char *const Constants::SILENT = "Silent";
-const char *const Constants::TURBO = "Turbo";
+const char *const Constants::FREEZE_PROTECTION = "freeze protection";
+const char *const Constants::SILENT = "silent";
+const char *const Constants::TURBO = "turbo";
 
 ClimateMode Converters::to_climate_mode(MideaMode mode) {
   switch (mode) {

esphome/components/mitsubishi_cn105/climate.py

@@ -1,14 +1,8 @@
 from esphome import automation
 import esphome.codegen as cg
 from esphome.components import climate, uart
-from esphome.components.climate import validate_climate_swing_mode
 import esphome.config_validation as cv
-from esphome.const import (
-    CONF_ID,
-    CONF_SUPPORTED_SWING_MODES,
-    CONF_TEMPERATURE,
-    CONF_UPDATE_INTERVAL,
-)
+from esphome.const import CONF_ID, CONF_TEMPERATURE, CONF_UPDATE_INTERVAL
 from esphome.core import ID
 from esphome.cpp_generator import MockObj
 from esphome.types import ConfigType, TemplateArgsType
@@ -49,9 +43,6 @@ CONFIG_SCHEMA = (
             cv.Optional(
                 CONF_CURRENT_TEMPERATURE_MIN_INTERVAL, default="60s"
             ): cv.update_interval,
-            cv.Optional(
-                CONF_SUPPORTED_SWING_MODES, default="OFF"
-            ): validate_climate_swing_mode,
         }
     )
 )
@@ -72,7 +63,6 @@ async def to_code(config: ConfigType) -> None:
     var = await climate.new_climate(config)
     await cg.register_component(var, config)
     await uart.register_uart_device(var, config)
-    cg.add(var.set_supported_swing_mode(config[CONF_SUPPORTED_SWING_MODES]))
     cg.add(
         var.set_current_temperature_min_interval(
             config[CONF_CURRENT_TEMPERATURE_MIN_INTERVAL]

esphome/components/mitsubishi_cn105/mitsubishi_cn105.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include <cmath>
 #include <optional>
 #include "esphome/components/uart/uart.h"
 #include "esphome/core/finite_set_mask.h"