Merge pull request #16067 from esphome/bump-2026.4.3

2026.4.3

.clang-tidy.hash

@@ -1 +1 @@
-c65f1a0804a7765462d570c50891ac719260592df2c9cdfe88233fc346ac59e9
+10c432ae818f9ed7fd4a0176a04467b1f2634363f5ec985045a6d72747f60b90

.devcontainer/devcontainer.json

@@ -12,7 +12,7 @@
     "--privileged",
     "-e",
     "GIT_EDITOR=code --wait"
-    // uncomment and edit the path in order to pass through local USB serial to the container
+    // uncomment and edit the path in order to pass though local USB serial to the conatiner
     // , "--device=/dev/ttyACM0"
   ],
   "appPort": 6052,

.github/actions/build-image/action.yaml

@@ -47,7 +47,7 @@ runs:
 
     - name: Build and push to ghcr by digest
       id: build-ghcr
-      uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
+      uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false
@@ -73,7 +73,7 @@ runs:
 
     - name: Build and push to dockerhub by digest
       id: build-dockerhub
-      uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
+      uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false

.github/actions/restore-python/action.yml

@@ -22,7 +22,7 @@ runs:
         python-version: ${{ inputs.python-version }}
     - name: Restore Python virtual environment
       id: cache-venv
-      uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+      uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
       with:
         path: venv
         # yamllint disable-line rule:line-length

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

@@ -4,7 +4,6 @@ module.exports = {
   CODEOWNERS_MARKER: '<!-- codeowners-request -->',
   TOO_BIG_MARKER: '<!-- too-big-request -->',
   DEPRECATED_COMPONENT_MARKER: '<!-- deprecated-component-request -->',
-  ORG_FORK_MARKER: '<!-- maintainer-access-warning -->',
 
   MANAGED_LABELS: [
     'new-component',

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

@@ -281,24 +281,6 @@ async function detectDeprecatedComponents(github, context, changedFiles) {
   return { labels, deprecatedInfo };
 }
 
-// Strategy: Detect when maintainers cannot modify the PR branch
-function detectMaintainerAccess(context) {
-  const pr = context.payload.pull_request;
-
-  // Only relevant for cross-repo PRs (forks)
-  if (!pr.head.repo || pr.head.repo.full_name === pr.base.repo.full_name) {
-    return null;
-  }
-
-  if (pr.maintainer_can_modify) {
-    return null;
-  }
-
-  const isOrgFork = pr.head.repo.owner.type === 'Organization';
-  console.log(`Maintainer cannot modify PR branch (${isOrgFork ? 'org fork: ' + pr.head.repo.owner.login : 'user disabled'})`);
-  return { isOrgFork, orgName: pr.head.repo.owner.login };
-}
-
 // Strategy: Requirements detection
 async function detectRequirements(allLabels, prFiles, context) {
   const labels = new Set();
@@ -347,6 +329,5 @@ module.exports = {
   detectTests,
   detectPRTemplateCheckboxes,
   detectDeprecatedComponents,
-  detectMaintainerAccess,
   detectRequirements
 };

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

@@ -12,10 +12,9 @@ const {
   detectTests,
   detectPRTemplateCheckboxes,
   detectDeprecatedComponents,
-  detectMaintainerAccess,
   detectRequirements
 } = require('./detectors');
-const { handleReviews, handleMaintainerAccessComment } = require('./reviews');
+const { handleReviews } = require('./reviews');
 const { applyLabels, removeOldLabels } = require('./labels');
 
 // Fetch API data
@@ -115,8 +114,7 @@ module.exports = async ({ github, context }) => {
     codeOwnerLabels,
     testLabels,
     checkboxLabels,
-    deprecatedResult,
-    maintainerAccess
+    deprecatedResult
   ] = await Promise.all([
     detectMergeBranch(context),
     detectComponentPlatforms(changedFiles, apiData),
@@ -129,8 +127,7 @@ module.exports = async ({ github, context }) => {
     detectCodeOwner(github, context, changedFiles),
     detectTests(changedFiles),
     detectPRTemplateCheckboxes(context),
-    detectDeprecatedComponents(github, context, changedFiles),
-    detectMaintainerAccess(context)
+    detectDeprecatedComponents(github, context, changedFiles)
   ]);
 
   // Extract deprecated component info
@@ -180,11 +177,8 @@ module.exports = async ({ github, context }) => {
 
   console.log('Computed labels:', finalLabels.join(', '));
 
-  // Handle reviews and org fork comment
-  await Promise.all([
-    handleReviews(github, context, finalLabels, originalLabelCount, deprecatedInfo, prFiles, totalAdditions, totalDeletions, MAX_LABELS, TOO_BIG_THRESHOLD),
-    handleMaintainerAccessComment(github, context, maintainerAccess)
-  ]);
+  // Handle reviews
+  await handleReviews(github, context, finalLabels, originalLabelCount, deprecatedInfo, prFiles, totalAdditions, totalDeletions, MAX_LABELS, TOO_BIG_THRESHOLD);
 
   // Apply labels
   await applyLabels(github, context, finalLabels);

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

@@ -2,8 +2,7 @@ const {
   BOT_COMMENT_MARKER,
   CODEOWNERS_MARKER,
   TOO_BIG_MARKER,
-  DEPRECATED_COMPONENT_MARKER,
-  ORG_FORK_MARKER
+  DEPRECATED_COMPONENT_MARKER
 } = require('./constants');
 
 // Generate review messages
@@ -137,63 +136,6 @@ async function handleReviews(github, context, finalLabels, originalLabelCount, d
   }
 }
 
-// Handle maintainer access warning comment
-async function handleMaintainerAccessComment(github, context, maintainerAccess) {
-  if (!maintainerAccess) {
-    return;
-  }
-
-  const { owner, repo } = context.repo;
-  const pr_number = context.issue.number;
-  const prAuthor = context.payload.pull_request.user.login;
-
-  // Check if we already posted the warning (iterate pages to exit early)
-  let existingComment;
-  for await (const { data: comments } of github.paginate.iterator(
-    github.rest.issues.listComments,
-    { owner, repo, issue_number: pr_number }
-  )) {
-    existingComment = comments.find(comment =>
-      comment.user.type === 'Bot' &&
-      comment.body && comment.body.includes(ORG_FORK_MARKER)
-    );
-    if (existingComment) {
-      break;
-    }
-  }
-
-  if (existingComment) {
-    console.log('Maintainer access warning comment already exists, skipping');
-    return;
-  }
-
-  let body;
-  if (maintainerAccess.isOrgFork) {
-    body = `${ORG_FORK_MARKER}\n### ⚠️ Organization Fork Detected\n\n` +
-      `Hey there @${prAuthor},\n` +
-      `It looks like this PR was submitted from a fork owned by the **${maintainerAccess.orgName}** organization. ` +
-      `GitHub does not allow maintainers to push changes to pull request branches when the fork is owned by an organization. ` +
-      `This means we won't be able to make small adjustments or fixups to your PR directly.\n\n` +
-      `To allow maintainer collaboration, please re-submit this PR from a personal fork instead.\n\n` +
-      `See: [Setting up the local repository](https://developers.esphome.io/contributing/development-environment/?h=org#set-up-the-local-repository) for more details.`;
-  } else {
-    body = `${ORG_FORK_MARKER}\n### ⚠️ Maintainer Access Disabled\n\n` +
-      `Hey there @${prAuthor},\n` +
-      `It looks like this PR does not have the "Allow edits from maintainers" option enabled. ` +
-      `This means we won't be able to make small adjustments or fixups to your PR directly.\n\n` +
-      `Please enable this option in the PR sidebar to allow maintainer collaboration.`;
-  }
-
-  await github.rest.issues.createComment({
-    owner,
-    repo,
-    issue_number: pr_number,
-    body
-  });
-  console.log('Created maintainer access warning comment');
-}
-
 module.exports = {
-  handleReviews,
-  handleMaintainerAccessComment
+  handleReviews
 };

.github/workflows/auto-label-pr.yml

@@ -20,20 +20,20 @@ env:
 jobs:
   label:
     runs-on: ubuntu-latest
-    if: github.event.pull_request.state == 'open' && (github.event.action != 'labeled' || github.event.sender.type != 'Bot')
+    if: github.event.action != 'labeled' || github.event.sender.type != 'Bot'
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Generate a token
         id: generate-token
-        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v2
+        uses: actions/create-github-app-token@f8d387b68d61c58ab83c6c016672934102569859 # v2
         with:
           app-id: ${{ secrets.ESPHOME_GITHUB_APP_ID }}
           private-key: ${{ secrets.ESPHOME_GITHUB_APP_PRIVATE_KEY }}
 
       - name: Auto Label PR
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           github-token: ${{ steps.generate-token.outputs.token }}
           script: |

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

@@ -47,7 +47,7 @@ jobs:
           fi
       - if: failure()
         name: Review PR
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             await github.rest.pulls.createReview({
@@ -62,7 +62,7 @@ jobs:
         run: git diff
       - if: failure()
         name: Archive artifacts
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: generated-proto-files
           path: |
@@ -70,7 +70,7 @@ jobs:
             esphome/components/api/api_pb2_service.*
       - if: success()
         name: Dismiss review
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             let reviews = await github.rest.pulls.listReviews({

.github/workflows/ci-clang-tidy-hash.yml

@@ -42,7 +42,7 @@ jobs:
 
       - if: failure() && github.event.pull_request.head.repo.full_name == github.repository
         name: Request changes
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             await github.rest.pulls.createReview({
@@ -55,7 +55,7 @@ jobs:
 
       - if: success() && github.event.pull_request.head.repo.full_name == github.repository
         name: Dismiss review
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             let reviews = await github.rest.pulls.listReviews({

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: venv
           # yamllint disable-line rule:line-length
@@ -159,7 +159,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
       - name: Save Python virtual environment cache
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache/save@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.restore-python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -198,7 +198,7 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
       - name: Restore components graph cache
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: .temp/components_graph.json
           key: components-graph-${{ hashFiles('esphome/components/**/*.py') }}
@@ -231,7 +231,7 @@ jobs:
           echo "benchmarks=$(echo "$output" | jq -r '.benchmarks')" >> $GITHUB_OUTPUT
       - name: Save components graph cache
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache/save@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: .temp/components_graph.json
           key: components-graph-${{ hashFiles('esphome/components/**/*.py') }}
@@ -253,7 +253,7 @@ jobs:
           python-version: "3.13"
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -339,7 +339,7 @@ jobs:
           echo "binary=$BINARY" >> $GITHUB_OUTPUT
 
       - name: Run CodSpeed benchmarks
-        uses: CodSpeedHQ/action@658a901452bb54c799643e060733b7afe9121b8d # v4.14.0
+        uses: CodSpeedHQ/action@db35df748deb45fdef0960669f57d627c1956c30 # v4
         with:
           run: ${{ steps.build.outputs.binary }}
           mode: simulation
@@ -387,14 +387,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
@@ -466,14 +466,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: ~/.platformio
           key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: ~/.platformio
           key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
@@ -555,14 +555,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: ~/.platformio
           key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: ~/.platformio
           key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
@@ -817,7 +817,7 @@ jobs:
       - name: Restore cached memory analysis
         id: cache-memory-analysis
         if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true'
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: memory-analysis-target.json
           key: ${{ steps.cache-key.outputs.cache-key }}
@@ -841,7 +841,7 @@ jobs:
 
       - name: Cache platformio
         if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: ~/.platformio
           key: platformio-memory-${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}-${{ hashFiles('platformio.ini') }}
@@ -868,8 +868,7 @@ jobs:
           python script/test_build_components.py \
             -e compile \
             -c "$component_list" \
-            -t "$platform" \
-            --base-only 2>&1 | \
+            -t "$platform" 2>&1 | \
             tee /dev/stderr | \
             python script/ci_memory_impact_extract.py \
               --output-env \
@@ -883,7 +882,7 @@ jobs:
 
       - name: Save memory analysis to cache
         if: steps.check-script.outputs.skip != 'true' && steps.check-tests.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true' && steps.build.outcome == 'success'
-        uses: actions/cache/save@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: memory-analysis-target.json
           key: ${{ steps.cache-key.outputs.cache-key }}
@@ -904,7 +903,7 @@ jobs:
           fi
 
       - name: Upload memory analysis JSON
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: memory-analysis-target
           path: memory-analysis-target.json
@@ -930,7 +929,7 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
       - name: Cache platformio
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: ~/.platformio
           key: platformio-memory-${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}-${{ hashFiles('platformio.ini') }}
@@ -955,8 +954,7 @@ jobs:
           python script/test_build_components.py \
             -e compile \
             -c "$component_list" \
-            -t "$platform" \
-            --base-only 2>&1 | \
+            -t "$platform" 2>&1 | \
             tee /dev/stderr | \
             python script/ci_memory_impact_extract.py \
               --output-env \
@@ -969,7 +967,7 @@ jobs:
             --platform "$platform"
 
       - name: Upload memory analysis JSON
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: memory-analysis-pr
           path: memory-analysis-pr.json

.github/workflows/codeowner-approved-label-update.yml

@@ -34,7 +34,7 @@ jobs:
             CODEOWNERS
 
       - name: Check codeowner approval and update label
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         env:
           PR_NUMBER: ${{ github.event.pull_request.number }}
         with:

.github/workflows/codeowner-review-request.yml

@@ -33,7 +33,7 @@ jobs:
           ref: ${{ github.event.pull_request.base.sha }}
 
       - name: Request reviews from component codeowners
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             const { loadCodeowners, getEffectiveOwners } = require('./.github/scripts/codeowners.js');

.github/workflows/codeql.yml

@@ -58,7 +58,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@95e58e9a2cdfd71adc6e0353d5c52f41a045d225 # v4.35.2
+        uses: github/codeql-action/init@c10b8064de6f491fea524254123dbe5e09572f13 # v4.35.1
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
@@ -86,6 +86,6 @@ jobs:
           exit 1
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@95e58e9a2cdfd71adc6e0353d5c52f41a045d225 # v4.35.2
+        uses: github/codeql-action/analyze@c10b8064de6f491fea524254123dbe5e09572f13 # v4.35.1
         with:
           category: "/language:${{matrix.language}}"

.github/workflows/external-component-bot.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Add external component comment
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |

.github/workflows/issue-codeowner-notify.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Notify codeowners for component issues
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             const owner = context.repo.owner;

.github/workflows/lock.yml

@@ -8,4 +8,4 @@ on:
 
 jobs:
   lock:
-    uses: esphome/workflows/.github/workflows/lock.yml@3c4e8446aa1029f1c346a482034b3ee1489077ca  # 2026.4.0
+    uses: esphome/workflows/.github/workflows/lock.yml@main

.github/workflows/pr-title-check.yml

@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+      - uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             const {

.github/workflows/release.yml

@@ -138,7 +138,7 @@ jobs:
       #     version: ${{ needs.init.outputs.tag }}
 
       - name: Upload digests
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: digests-${{ matrix.platform.arch }}
           path: /tmp/digests
@@ -221,7 +221,7 @@ jobs:
     steps:
       - name: Generate a token
         id: generate-token
-        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
+        uses: actions/create-github-app-token@f8d387b68d61c58ab83c6c016672934102569859 # v3.0.0
         with:
           app-id: ${{ secrets.ESPHOME_GITHUB_APP_ID }}
           private-key: ${{ secrets.ESPHOME_GITHUB_APP_PRIVATE_KEY }}
@@ -229,7 +229,7 @@ jobs:
           repositories: home-assistant-addon
 
       - name: Trigger Workflow
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           github-token: ${{ steps.generate-token.outputs.token }}
           script: |
@@ -256,7 +256,7 @@ jobs:
     steps:
       - name: Generate a token
         id: generate-token
-        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
+        uses: actions/create-github-app-token@f8d387b68d61c58ab83c6c016672934102569859 # v3.0.0
         with:
           app-id: ${{ secrets.ESPHOME_GITHUB_APP_ID }}
           private-key: ${{ secrets.ESPHOME_GITHUB_APP_PRIVATE_KEY }}
@@ -264,7 +264,7 @@ jobs:
           repositories: esphome-schema
 
       - name: Trigger Workflow
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           github-token: ${{ steps.generate-token.outputs.token }}
           script: |
@@ -287,7 +287,7 @@ jobs:
     steps:
       - name: Generate a token
         id: generate-token
-        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
+        uses: actions/create-github-app-token@f8d387b68d61c58ab83c6c016672934102569859 # v3.0.0
         with:
           app-id: ${{ secrets.ESPHOME_GITHUB_APP_ID }}
           private-key: ${{ secrets.ESPHOME_GITHUB_APP_PRIVATE_KEY }}
@@ -295,7 +295,7 @@ jobs:
           repositories: version-notifier
 
       - name: Trigger Workflow
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           github-token: ${{ steps.generate-token.outputs.token }}
           script: |

.github/workflows/status-check-labels.yml

@@ -2,29 +2,30 @@ name: Status check labels
 
 on:
   pull_request:
-    types: [opened, reopened, labeled, unlabeled, synchronize]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
-  cancel-in-progress: true
+    types: [labeled, unlabeled]
 
 jobs:
   check:
-    name: Check blocking labels
+    name: Check ${{ matrix.label }}
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        label:
+          - needs-docs
+          - merge-after-release
+          - chained-pr
     steps:
-      - name: Check for blocking labels
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+      - name: Check for ${{ matrix.label }} label
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
-            const blockingLabels = ['needs-docs', 'merge-after-release', 'chained-pr'];
             const { data: labels } = await github.rest.issues.listLabelsOnIssue({
               owner: context.repo.owner,
               repo: context.repo.repo,
               issue_number: context.issue.number
             });
-            const labelNames = labels.map(l => l.name);
-            const found = blockingLabels.filter(bl => labelNames.includes(bl));
-            if (found.length > 0) {
-              core.setFailed(`Pull request cannot be merged, it has blocking label(s): ${found.join(', ')}`);
+            const hasLabel = labels.find(label => label.name === '${{ matrix.label }}');
+            if (hasLabel) {
+              core.setFailed('Pull request cannot be merged, it is labeled as ${{ matrix.label }}');
             }

.github/workflows/sync-device-classes.yml

@@ -41,7 +41,7 @@ jobs:
           python script/run-in-env.py pre-commit run --all-files
 
       - name: Commit changes
-        uses: peter-evans/create-pull-request@5f6978faf089d4d20b00c7766989d076bb2fc7f1 # v8.1.1
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
         with:
           commit-message: "Synchronise Device Classes from Home Assistant"
           committer: esphomebot <esphome@openhomefoundation.org>

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.15.11
+    rev: v0.15.9
     hooks:
       # Run the linter.
       - id: ruff
@@ -58,7 +58,6 @@ repos:
         entry: python3 script/run-in-env.py pylint
         language: system
         types: [python]
-        files: ^esphome/.+\.py$
       - id: clang-tidy-hash
         name: Update clang-tidy hash
         entry: python script/clang_tidy_hash.py --update-if-changed

Doxyfile

@@ -48,7 +48,7 @@ PROJECT_NAME           = ESPHome
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 2026.5.0-dev
+PROJECT_NUMBER         = 2026.4.3
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

esphome/automation.py

@@ -199,10 +199,11 @@ def validate_automation(extra_schema=None, extra_validators=None, single=False):
                     return cv.Schema([schema])(value)
                 except cv.Invalid as err2:
                     if "extra keys not allowed" in str(err2) and len(err2.path) == 2:
-                        raise err from None
+                        # pylint: disable=raise-missing-from
+                        raise err
                     if "Unable to find action" in str(err):
-                        raise err2 from None
-                    raise cv.MultipleInvalid([err, err2]) from None
+                        raise err2
+                    raise cv.MultipleInvalid([err, err2])
         elif isinstance(value, dict):
             if CONF_THEN in value:
                 return [schema(value)]

esphome/components/ade7953_base/ade7953_base.cpp

@@ -8,9 +8,6 @@ namespace ade7953_base {
 
 static const char *const TAG = "ade7953";
 
-constexpr uint16_t CONFIG_DEFAULT = 0x8004u;
-constexpr uint16_t CONFIG_LOCK_BIT = 0x8000u;
-
 static const float ADE_POWER_FACTOR = 154.0f;
 static const float ADE_WATTSEC_POWER_FACTOR = ADE_POWER_FACTOR * ADE_POWER_FACTOR / 3600;
 
@@ -21,12 +18,7 @@ void ADE7953::setup() {
 
   // The chip might take up to 100ms to initialise
   this->set_timeout(100, [this]() {
-    // Lock communication interface (SPI or I2C)
-    uint16_t config_v = CONFIG_DEFAULT;
-    this->ade_read_16(CONFIG_16, &config_v);
-    config_v &= static_cast<uint16_t>(~CONFIG_LOCK_BIT);  // Clear the lock bit
-    this->ade_write_16(CONFIG_16, config_v);
-    // Configure optimum settings according to datasheet
+    // this->ade_write_8(0x0010, 0x04);
     this->ade_write_8(0x00FE, 0xAD);
     this->ade_write_16(0x0120, 0x0030);
     // Set gains

esphome/components/ade7953_base/ade7953_base.h

@@ -9,35 +9,31 @@
 namespace esphome {
 namespace ade7953_base {
 
-static constexpr uint8_t PGA_V_8 =
+static const uint8_t PGA_V_8 =
     0x007;  // PGA_V,  (R/W) Default: 0x00, Unsigned, Voltage channel gain configuration (Bits[2:0])
-static constexpr uint8_t PGA_IA_8 =
+static const uint8_t PGA_IA_8 =
     0x008;  // PGA_IA, (R/W) Default: 0x00, Unsigned, Current Channel A gain configuration (Bits[2:0])
-static constexpr uint8_t PGA_IB_8 =
+static const uint8_t PGA_IB_8 =
     0x009;  // PGA_IB, (R/W) Default: 0x00, Unsigned, Current Channel B gain configuration (Bits[2:0])
 
-static constexpr uint16_t CONFIG_16 = 0x102;  // CONFIG, (R/W) Default: 0x8004, Unsigned, Configuration register
-
-static constexpr uint16_t AIGAIN_32 =
+static const uint32_t AIGAIN_32 =
     0x380;  // AIGAIN, (R/W)   Default: 0x400000, Unsigned,Current channel gain (Current Channel A)(32 bit)
-static constexpr uint16_t AVGAIN_32 =
-    0x381;  // AVGAIN, (R/W)   Default: 0x400000, Unsigned,Voltage channel gain(32 bit)
-static constexpr uint16_t AWGAIN_32 =
+static const uint32_t AVGAIN_32 = 0x381;  // AVGAIN, (R/W)   Default: 0x400000, Unsigned,Voltage channel gain(32 bit)
+static const uint32_t AWGAIN_32 =
     0x382;  // AWGAIN, (R/W)   Default: 0x400000, Unsigned,Active power gain (Current Channel A)(32 bit)
-static constexpr uint16_t AVARGAIN_32 =
+static const uint32_t AVARGAIN_32 =
     0x383;  // AVARGAIN, (R/W) Default: 0x400000, Unsigned, Reactive power gain (Current Channel A)(32 bit)
-static constexpr uint16_t AVAGAIN_32 =
+static const uint32_t AVAGAIN_32 =
     0x384;  // AVAGAIN, (R/W)  Default: 0x400000, Unsigned,Apparent power gain (Current Channel A)(32 bit)
 
-static constexpr uint16_t BIGAIN_32 =
+static const uint32_t BIGAIN_32 =
     0x38C;  // BIGAIN, (R/W)   Default: 0x400000, Unsigned,Current channel gain (Current Channel B)(32 bit)
-static constexpr uint16_t BVGAIN_32 =
-    0x38D;  // BVGAIN, (R/W)   Default: 0x400000, Unsigned,Voltage channel gain(32 bit)
-static constexpr uint16_t BWGAIN_32 =
+static const uint32_t BVGAIN_32 = 0x38D;  // BVGAIN, (R/W)   Default: 0x400000, Unsigned,Voltage channel gain(32 bit)
+static const uint32_t BWGAIN_32 =
     0x38E;  // BWGAIN, (R/W)   Default: 0x400000, Unsigned,Active power gain (Current Channel B)(32 bit)
-static constexpr uint16_t BVARGAIN_32 =
+static const uint32_t BVARGAIN_32 =
     0x38F;  // BVARGAIN, (R/W) Default: 0x400000, Unsigned, Reactive power gain (Current Channel B)(32 bit)
-static constexpr uint16_t BVAGAIN_32 =
+static const uint32_t BVAGAIN_32 =
     0x390;  // BVAGAIN, (R/W)  Default: 0x400000, Unsigned,Apparent power gain (Current Channel B)(32 bit)
 
 class ADE7953 : public PollingComponent, public sensor::Sensor {

esphome/components/ade7953_spi/ade7953_spi.cpp

@@ -7,9 +7,6 @@ namespace ade7953_spi {
 
 static const char *const TAG = "ade7953";
 
-// Datasheet requires at least 1.2µs after clearing CONFIG LOCK_BIT before raising CS
-constexpr uint8_t CONFIG_LOCK_SETTLE_US = 2;
-
 void AdE7953Spi::setup() {
   this->spi_setup();
   ade7953_base::ADE7953::setup();
@@ -35,9 +32,6 @@ bool AdE7953Spi::ade_write_16(uint16_t reg, uint16_t value) {
   this->write_byte16(reg);
   this->transfer_byte(0);
   this->write_byte16(value);
-  if (reg == ade7953_base::CONFIG_16) {
-    delayMicroseconds(CONFIG_LOCK_SETTLE_US);
-  }
   this->disable();
   return false;
 }

esphome/components/ade7953_spi/ade7953_spi.h

@@ -12,7 +12,7 @@ namespace esphome {
 namespace ade7953_spi {
 
 class AdE7953Spi : public ade7953_base::ADE7953,
-                   public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_HIGH, spi::CLOCK_PHASE_TRAILING,
+                   public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_HIGH, spi::CLOCK_PHASE_LEADING,
                                          spi::DATA_RATE_1MHZ> {
  public:
   void setup() override;

esphome/components/animation/animation.cpp

@@ -62,7 +62,12 @@ void Animation::set_frame(int frame) {
 }
 
 void Animation::update_data_start_() {
-  const uint32_t image_size = this->get_width_stride() * this->height_;
+  uint32_t image_size = this->get_width_stride() * this->height_;
+  // RGB565 with an alpha channel stores the alpha plane immediately after the RGB
+  // plane within each frame, so the per-frame stride includes the alpha bytes.
+  if (this->type_ == image::IMAGE_TYPE_RGB565 && this->transparency_ == image::TRANSPARENCY_ALPHA_CHANNEL) {
+    image_size += static_cast<uint32_t>(this->width_) * this->height_;
+  }
   this->data_start_ = this->animation_data_start_ + image_size * this->current_frame_;
 }
 

esphome/components/anova/anova_base.cpp

@@ -2,8 +2,6 @@
 #include <cstdio>
 #include <cstring>
 
-#include "esphome/core/alloc_helpers.h"
-
 namespace esphome {
 namespace anova {
 
@@ -107,14 +105,14 @@ void AnovaCodec::decode(const uint8_t *data, uint16_t length) {
     }
     case READ_TARGET_TEMPERATURE:
     case SET_TARGET_TEMPERATURE: {
-      this->target_temp_ = parse_number<float>(str_until(buf, '\r')).value_or(0.0f);  // NOLINT
+      this->target_temp_ = parse_number<float>(str_until(buf, '\r')).value_or(0.0f);
       if (this->fahrenheit_)
         this->target_temp_ = ftoc(this->target_temp_);
       this->has_target_temp_ = true;
       break;
     }
     case READ_CURRENT_TEMPERATURE: {
-      this->current_temp_ = parse_number<float>(str_until(buf, '\r')).value_or(0.0f);  // NOLINT
+      this->current_temp_ = parse_number<float>(str_until(buf, '\r')).value_or(0.0f);
       if (this->fahrenheit_)
         this->current_temp_ = ftoc(this->current_temp_);
       this->has_current_temp_ = true;

esphome/components/api/__init__.py

@@ -291,12 +291,12 @@ CONFIG_SCHEMA = cv.All(
             cv.SplitDefault(
                 CONF_MAX_CONNECTIONS,
                 esp8266=4,  # ~40KB free RAM, each connection uses ~500-1000 bytes
-                esp32=5,  # 520KB RAM available
+                esp32=8,  # 520KB RAM available
                 rp2040=4,  # 264KB RAM but LWIP constraints
-                bk72xx=5,  # Moderate RAM
-                rtl87xx=5,  # Moderate RAM
+                bk72xx=8,  # Moderate RAM
+                rtl87xx=8,  # Moderate RAM
                 host=8,  # Abundant resources
-                ln882x=5,  # Moderate RAM
+                ln882x=8,  # Moderate RAM
             ): cv.int_range(min=1, max=20),
             # Maximum queued send buffers per connection before dropping connection
             # Each buffer uses ~8-12 bytes overhead plus actual message size
@@ -336,7 +336,8 @@ async def to_code(config: ConfigType) -> None:
     cg.add(var.set_batch_delay(config[CONF_BATCH_DELAY]))
     if CONF_LISTEN_BACKLOG in config:
         cg.add(var.set_listen_backlog(config[CONF_LISTEN_BACKLOG]))
-    cg.add_define("MAX_API_CONNECTIONS", config[CONF_MAX_CONNECTIONS])
+    if CONF_MAX_CONNECTIONS in config:
+        cg.add(var.set_max_connections(config[CONF_MAX_CONNECTIONS]))
     cg.add_define("API_MAX_SEND_QUEUE", config[CONF_MAX_SEND_QUEUE])
 
     # Set USE_API_USER_DEFINED_ACTIONS if any services are enabled

esphome/components/api/api_frame_helper.h

@@ -195,10 +195,7 @@ class APIFrameHelper {
   }
   // Get the frame footer size required by this protocol
   uint8_t frame_footer_size() const { return frame_footer_size_; }
-  // Check if socket has buffered data ready to read.
-  // Contract: callers must read until it would block (EAGAIN/EWOULDBLOCK)
-  // or track that they stopped early and retry without this check.
-  // See Socket::ready() for details.
+  // Check if socket has data ready to read
   bool is_socket_ready() const { return socket_ != nullptr && socket_->ready(); }
   // Release excess memory from internal buffers after initial sync
   void release_buffers() {

esphome/components/api/api_server.cpp

@@ -118,7 +118,7 @@ void APIServer::loop() {
     this->accept_new_connections_();
   }
 
-  if (this->api_connection_count_ == 0) {
+  if (this->clients_.empty()) {
     // Check reboot timeout - done in loop to avoid scheduler heap churn
     // (cancelled scheduler items sit in heap memory until their scheduled time)
     if (this->reboot_timeout_ != 0) {
@@ -135,15 +135,15 @@ void APIServer::loop() {
   // Check network connectivity once for all clients
   if (!network::is_connected()) {
     // Network is down - disconnect all clients
-    for (auto &client : this->active_clients()) {
+    for (auto &client : this->clients_) {
       client->on_fatal_error();
       client->log_client_(ESPHOME_LOG_LEVEL_WARN, LOG_STR("Network down; disconnect"));
     }
     // Continue to process and clean up the clients below
   }
 
-  uint8_t client_index = 0;
-  while (client_index < this->api_connection_count_) {
+  size_t client_index = 0;
+  while (client_index < this->clients_.size()) {
     auto &client = this->clients_[client_index];
 
     // Common case: process active client
@@ -161,7 +161,7 @@ void APIServer::loop() {
   }
 }
 
-void APIServer::remove_client_(uint8_t client_index) {
+void APIServer::remove_client_(size_t client_index) {
   auto &client = this->clients_[client_index];
 
 #ifdef USE_API_USER_DEFINED_ACTION_RESPONSES
@@ -179,17 +179,14 @@ void APIServer::remove_client_(uint8_t client_index) {
   // Close socket now (was deferred from on_fatal_error to allow getpeername)
   client->helper_->close();
 
-  // Swap-and-reset: move the removed client to the trailing slot and null it out so slots
-  // [api_connection_count_, N) remain nullptr.
-  const uint8_t last_index = this->api_connection_count_ - 1;
-  if (client_index < last_index) {
-    std::swap(this->clients_[client_index], this->clients_[last_index]);
+  // Swap with the last element and pop (avoids expensive vector shifts)
+  if (client_index < this->clients_.size() - 1) {
+    std::swap(this->clients_[client_index], this->clients_.back());
   }
-  this->clients_[last_index].reset();
-  this->api_connection_count_--;
+  this->clients_.pop_back();
 
   // Last client disconnected - set warning and start tracking for reboot timeout
-  if (this->api_connection_count_ == 0 && this->reboot_timeout_ != 0) {
+  if (this->clients_.empty() && this->reboot_timeout_ != 0) {
     this->status_set_warning(LOG_STR("waiting for client connection"));
     this->last_connected_ = App.get_loop_component_start_time();
   }
@@ -213,8 +210,8 @@ void __attribute__((flatten)) APIServer::accept_new_connections_() {
     sock->getpeername_to(peername);
 
     // Check if we're at the connection limit
-    if (this->api_connection_count_ >= MAX_API_CONNECTIONS) {
-      ESP_LOGW(TAG, "Max connections (%d), rejecting %s", MAX_API_CONNECTIONS, peername);
+    if (this->clients_.size() >= this->max_connections_) {
+      ESP_LOGW(TAG, "Max connections (%d), rejecting %s", this->max_connections_, peername);
       // Immediately close - socket destructor will handle cleanup
       sock.reset();
       continue;
@@ -223,11 +220,11 @@ void __attribute__((flatten)) APIServer::accept_new_connections_() {
     ESP_LOGD(TAG, "Accept %s", peername);
 
     auto *conn = new APIConnection(std::move(sock), this);
-    this->clients_[this->api_connection_count_++].reset(conn);
+    this->clients_.emplace_back(conn);
     conn->start();
 
     // First client connected - clear warning and update timestamp
-    if (this->api_connection_count_ == 1 && this->reboot_timeout_ != 0) {
+    if (this->clients_.size() == 1 && this->reboot_timeout_ != 0) {
       this->status_clear_warning();
       this->last_connected_ = App.get_loop_component_start_time();
     }
@@ -240,7 +237,7 @@ void APIServer::dump_config() {
                 "  Address: %s:%u\n"
                 "  Listen backlog: %u\n"
                 "  Max connections: %u",
-                network::get_use_address(), this->port_, this->listen_backlog_, MAX_API_CONNECTIONS);
+                network::get_use_address(), this->port_, this->listen_backlog_, this->max_connections_);
 #ifdef USE_API_NOISE
   ESP_LOGCONFIG(TAG, "  Noise encryption: %s", YESNO(this->noise_ctx_.has_psk()));
   if (!this->noise_ctx_.has_psk()) {
@@ -258,7 +255,7 @@ void APIServer::handle_disconnect(APIConnection *conn) {}
   void APIServer::on_##entity_name##_update(entity_type *obj) { /* NOLINT(bugprone-macro-parentheses) */ \
     if (obj->is_internal()) \
       return; \
-    for (auto &c : this->active_clients()) { \
+    for (auto &c : this->clients_) { \
       if (c->flags_.state_subscription) \
         c->send_##entity_name##_state(obj); \
     } \
@@ -340,7 +337,7 @@ API_DISPATCH_UPDATE(water_heater::WaterHeater, water_heater)
 void APIServer::on_event(event::Event *obj) {
   if (obj->is_internal())
     return;
-  for (auto &c : this->active_clients()) {
+  for (auto &c : this->clients_) {
     if (c->flags_.state_subscription)
       c->send_event(obj);
   }
@@ -352,7 +349,7 @@ void APIServer::on_event(event::Event *obj) {
 void APIServer::on_update(update::UpdateEntity *obj) {
   if (obj->is_internal())
     return;
-  for (auto &c : this->active_clients()) {
+  for (auto &c : this->clients_) {
     if (c->flags_.state_subscription)
       c->send_update_state(obj);
   }
@@ -363,7 +360,7 @@ void APIServer::on_update(update::UpdateEntity *obj) {
 void APIServer::on_zwave_proxy_request(const ZWaveProxyRequest &msg) {
   // We could add code to manage a second subscription type, but, since this message type is
   //  very infrequent and small, we simply send it to all clients
-  for (auto &c : this->active_clients())
+  for (auto &c : this->clients_)
     c->send_message(msg);
 }
 #endif
@@ -378,7 +375,7 @@ void APIServer::send_infrared_rf_receive_event([[maybe_unused]] uint32_t device_
   resp.key = key;
   resp.timings = timings;
 
-  for (auto &c : this->active_clients())
+  for (auto &c : this->clients_)
     c->send_infrared_rf_receive_event(resp);
 }
 #endif
@@ -395,7 +392,7 @@ void APIServer::set_batch_delay(uint16_t batch_delay) { this->batch_delay_ = bat
 
 #ifdef USE_API_HOMEASSISTANT_SERVICES
 void APIServer::send_homeassistant_action(const HomeassistantActionRequest &call) {
-  for (auto &client : this->active_clients()) {
+  for (auto &client : this->clients_) {
     client->send_homeassistant_action(call);
   }
 }
@@ -535,7 +532,7 @@ bool APIServer::update_noise_psk_(const SavedNoisePsk &new_psk, const LogString
         return;
       }
       ESP_LOGW(TAG, "Disconnecting all clients to reset PSK");
-      for (auto &c : this->active_clients()) {
+      for (auto &c : this->clients_) {
         DisconnectRequest req;
         c->send_message(req);
       }
@@ -586,7 +583,7 @@ bool APIServer::clear_noise_psk(bool make_active) {
 
 #ifdef USE_HOMEASSISTANT_TIME
 void APIServer::request_time() {
-  for (auto &client : this->active_clients()) {
+  for (auto &client : this->clients_) {
     if (!client->flags_.remove && client->is_authenticated()) {
       client->send_time_request();
       return;  // Only request from one client to avoid clock conflicts
@@ -596,8 +593,8 @@ void APIServer::request_time() {
 #endif
 
 bool APIServer::is_connected_with_state_subscription() const {
-  for (uint8_t i = 0; i < this->api_connection_count_; i++) {
-    if (this->clients_[i]->flags_.state_subscription) {
+  for (const auto &client : this->clients_) {
+    if (client->flags_.state_subscription) {
       return true;
     }
   }
@@ -612,7 +609,7 @@ void APIServer::on_log(uint8_t level, const char *tag, const char *message, size
     // we would be filling a buffer we are trying to clear
     return;
   }
-  for (auto &c : this->active_clients()) {
+  for (auto &c : this->clients_) {
     if (!c->flags_.remove && c->get_log_subscription_level() >= level)
       c->try_send_log_message(level, tag, message, message_len);
   }
@@ -621,7 +618,7 @@ void APIServer::on_log(uint8_t level, const char *tag, const char *message, size
 
 #ifdef USE_CAMERA
 void APIServer::on_camera_image(const std::shared_ptr<camera::CameraImage> &image) {
-  for (auto &c : this->active_clients()) {
+  for (auto &c : this->clients_) {
     if (!c->flags_.remove)
       c->set_camera_state(image);
   }
@@ -638,7 +635,7 @@ void APIServer::on_shutdown() {
   this->batch_delay_ = 5;
 
   // Send disconnect requests to all connected clients
-  for (auto &c : this->active_clients()) {
+  for (auto &c : this->clients_) {
     DisconnectRequest req;
     if (!c->send_message(req)) {
       // If we can't send the disconnect request directly (tx_buffer full),
@@ -656,7 +653,7 @@ bool APIServer::teardown() {
   this->loop();
 
   // Return true only when all clients have been torn down
-  return this->api_connection_count_ == 0;
+  return this->clients_.empty();
 }
 
 #ifdef USE_API_USER_DEFINED_ACTION_RESPONSES

esphome/components/api/api_server.h

@@ -21,8 +21,6 @@
 #include "esphome/components/camera/camera.h"
 #endif
 
-#include <array>
-#include <memory>
 #include <vector>
 
 namespace esphome::api {
@@ -65,6 +63,7 @@ class APIServer final : public Component,
   void set_batch_delay(uint16_t batch_delay);
   uint16_t get_batch_delay() const { return batch_delay_; }
   void set_listen_backlog(uint8_t listen_backlog) { this->listen_backlog_ = listen_backlog; }
+  void set_max_connections(uint8_t max_connections) { this->max_connections_ = max_connections; }
 
   // Get reference to shared buffer for API connections
   APIBuffer &get_shared_buffer_ref() { return shared_write_buffer_; }
@@ -187,26 +186,9 @@ class APIServer final : public Component,
   void send_infrared_rf_receive_event(uint32_t device_id, uint32_t key, const std::vector<int32_t> *timings);
 #endif
 
-  bool is_connected() const { return this->api_connection_count_ != 0; }
+  bool is_connected() const { return !this->clients_.empty(); }
   bool is_connected_with_state_subscription() const;
 
-  // Range-for view over the populated slice [0, api_connection_count_). Read-only with respect
-  // to ownership — callers get `const unique_ptr&` so they can invoke non-const methods on the
-  // APIConnection but cannot reset/move the slot and break the count invariant.
-  using APIConnectionPtr = std::unique_ptr<APIConnection>;
-  class ActiveClientsView {
-    const APIConnectionPtr *begin_;
-    const APIConnectionPtr *end_;
-
-   public:
-    ActiveClientsView(const APIConnectionPtr *b, const APIConnectionPtr *e) : begin_(b), end_(e) {}
-    const APIConnectionPtr *begin() const { return this->begin_; }
-    const APIConnectionPtr *end() const { return this->end_; }
-  };
-  ActiveClientsView active_clients() const {
-    return {this->clients_.data(), this->clients_.data() + this->api_connection_count_};
-  }
-
 #ifdef USE_API_HOMEASSISTANT_STATES
   struct HomeAssistantStateSubscription {
     const char *entity_id;  // Pointer to flash (internal) or heap (external)
@@ -252,8 +234,8 @@ class APIServer final : public Component,
  protected:
   // Accept incoming socket connections. Only called when socket has pending connections.
   void __attribute__((noinline)) accept_new_connections_();
-  // Remove a disconnected client by index. Swaps with the last populated slot and resets it.
-  void __attribute__((noinline)) remove_client_(uint8_t client_index);
+  // Remove a disconnected client by index. Swaps with last element and pops.
+  void __attribute__((noinline)) remove_client_(size_t client_index);
 
 #ifdef USE_API_NOISE
   bool update_noise_psk_(const SavedNoisePsk &new_psk, const LogString *save_log_msg, const LogString *fail_log_msg,
@@ -291,9 +273,8 @@ class APIServer final : public Component,
   uint32_t reboot_timeout_{300000};
   uint32_t last_connected_{0};
 
-  // Slots [0, api_connection_count_) are populated; trailing slots are always nullptr.
-  std::array<std::unique_ptr<APIConnection>, MAX_API_CONNECTIONS> clients_{};
   // Vectors and strings (12 bytes each on 32-bit)
+  std::vector<std::unique_ptr<APIConnection>> clients_;
   // Shared proto write buffer for all connections.
   // Not pre-allocated: all send paths call prepare_first_message_buffer() which
   // reserves the exact needed size. Pre-allocating here would cause heap fragmentation
@@ -328,10 +309,10 @@ class APIServer final : public Component,
   uint16_t port_{6053};
   uint16_t batch_delay_{100};
   // Connection limits - these defaults will be overridden by config values
-  // from cv.SplitDefault in __init__.py which sets platform-specific defaults.
+  // from cv.SplitDefault in __init__.py which sets platform-specific defaults
   uint8_t listen_backlog_{4};
+  uint8_t max_connections_{8};
   bool shutting_down_ = false;
-  uint8_t api_connection_count_{0};
   // 7 bytes used, 1 byte padding
 
 #ifdef USE_API_NOISE

esphome/components/as5600/__init__.py

@@ -83,7 +83,7 @@ def angle_to_position(value, min=-360, max=360):
         value = angle(min=min, max=max)(value)
         return (RESOLUTION + round(value * ANGLE_TO_POSITION)) % RESOLUTION
     except cv.Invalid as e:
-        raise cv.Invalid(f"When using angle, {e.error_message}") from e
+        raise cv.Invalid(f"When using angle, {e.error_message}")
 
 
 def percent_to_position(value):
@@ -164,7 +164,7 @@ def has_valid_range_config():
         except cv.Invalid as e:
             raise cv.Invalid(
                 f"The range between start and end position is invalid. It was was {range} but {e.error_message}"
-            ) from e
+            )
 
     return validator
 

esphome/components/at581x/__init__.py

@@ -183,19 +183,19 @@ async def at581x_settings_to_code(config, action_id, template_arg, args):
         cg.add(var.set_sensing_distance(template_))
 
     if selfcheck := config.get(CONF_POWERON_SELFCHECK_TIME):
-        template_ = await cg.templatable(selfcheck, args, cg.int32)
+        template_ = await cg.templatable(selfcheck, args, cg.int_)
         cg.add(var.set_poweron_selfcheck_time(template_))
 
     if protect := config.get(CONF_PROTECT_TIME):
-        template_ = await cg.templatable(protect, args, cg.int32)
+        template_ = await cg.templatable(protect, args, cg.int_)
         cg.add(var.set_protect_time(template_))
 
     if trig_base := config.get(CONF_TRIGGER_BASE):
-        template_ = await cg.templatable(trig_base, args, cg.int32)
+        template_ = await cg.templatable(trig_base, args, cg.int_)
         cg.add(var.set_trigger_base(template_))
 
     if trig_keep := config.get(CONF_TRIGGER_KEEP):
-        template_ = await cg.templatable(trig_keep, args, cg.int32)
+        template_ = await cg.templatable(trig_keep, args, cg.int_)
         cg.add(var.set_trigger_keep(template_))
 
     if (stage_gain := config.get(CONF_STAGE_GAIN)) is not None:

esphome/components/audio/__init__.py

@@ -1,11 +1,7 @@
 from dataclasses import dataclass
 
 import esphome.codegen as cg
-from esphome.components.esp32 import (
-    add_idf_component,
-    add_idf_sdkconfig_option,
-    include_builtin_idf_component,
-)
+from esphome.components.esp32 import add_idf_component, include_builtin_idf_component
 import esphome.config_validation as cv
 from esphome.const import CONF_BITS_PER_SAMPLE, CONF_NUM_CHANNELS, CONF_SAMPLE_RATE
 from esphome.core import CORE
@@ -31,7 +27,6 @@ class AudioData:
     flac_support: bool = False
     mp3_support: bool = False
     opus_support: bool = False
-    micro_decoder_support: bool = False
 
 
 def _get_data() -> AudioData:
@@ -55,11 +50,6 @@ def request_opus_support() -> None:
     _get_data().opus_support = True
 
 
-def request_micro_decoder_support() -> None:
-    """Request micro-decoder library support for audio decoding."""
-    _get_data().micro_decoder_support = True
-
-
 CONF_MIN_BITS_PER_SAMPLE = "min_bits_per_sample"
 CONF_MAX_BITS_PER_SAMPLE = "max_bits_per_sample"
 CONF_MIN_CHANNELS = "min_channels"
@@ -218,19 +208,6 @@ async def to_code(config):
     )
 
     data = _get_data()
-
-    if data.micro_decoder_support:
-        add_idf_component(name="esphome/micro-decoder", ref="0.1.1")
-
-        # All codecs are enabled by default in micro-decoder, so disable the ones that aren't requested to save flash
-        if not data.flac_support:
-            add_idf_sdkconfig_option("CONFIG_MICRO_DECODER_CODEC_FLAC", False)
-        if not data.mp3_support:
-            add_idf_sdkconfig_option("CONFIG_MICRO_DECODER_CODEC_MP3", False)
-        if not data.opus_support:
-            add_idf_sdkconfig_option("CONFIG_MICRO_DECODER_CODEC_OPUS", False)
-
-    # Legacy audio_decoder.cpp support defines and components
     if data.flac_support:
         cg.add_define("USE_AUDIO_FLAC_SUPPORT")
         add_idf_component(name="esphome/micro-flac", ref="0.1.1")

esphome/components/audio_file/__init__.py

@@ -116,7 +116,7 @@ def read_audio_file_and_type(file_config: ConfigType) -> tuple[bytes, MockObj]:
         raise cv.Invalid(
             f"Unable to determine audio file type of '{path}'. "
             f"Try re-encoding the file into a supported format. Details: {e}"
-        ) from e
+        )
 
     media_file_type = audio.AUDIO_FILE_TYPE_ENUM["NONE"]
     if file_type == "wav":

esphome/components/binary_sensor/__init__.py

@@ -332,9 +332,8 @@ def parse_multi_click_timing_str(value):
     try:
         state = cv.boolean(parts[0])
     except cv.Invalid:
-        raise cv.Invalid(
-            f"First word must either be ON or OFF, not {parts[0]}"
-        ) from None
+        # pylint: disable=raise-missing-from
+        raise cv.Invalid(f"First word must either be ON or OFF, not {parts[0]}")
 
     if parts[1] != "for":
         raise cv.Invalid(f"Second word must be 'for', got {parts[1]}")
@@ -351,9 +350,7 @@ def parse_multi_click_timing_str(value):
         try:
             length = cv.positive_time_period_milliseconds(parts[4])
         except cv.Invalid as err:
-            raise cv.Invalid(
-                f"Multi Click Grammar Parsing length failed: {err}"
-            ) from err
+            raise cv.Invalid(f"Multi Click Grammar Parsing length failed: {err}")
         return {CONF_STATE: state, key: str(length)}
 
     if parts[3] != "to":
@@ -362,16 +359,12 @@ def parse_multi_click_timing_str(value):
     try:
         min_length = cv.positive_time_period_milliseconds(parts[2])
     except cv.Invalid as err:
-        raise cv.Invalid(
-            f"Multi Click Grammar Parsing minimum length failed: {err}"
-        ) from err
+        raise cv.Invalid(f"Multi Click Grammar Parsing minimum length failed: {err}")
 
     try:
         max_length = cv.positive_time_period_milliseconds(parts[4])
     except cv.Invalid as err:
-        raise cv.Invalid(
-            f"Multi Click Grammar Parsing maximum length failed: {err}"
-        ) from err
+        raise cv.Invalid(f"Multi Click Grammar Parsing minimum length failed: {err}")
 
     return {
         CONF_STATE: state,

esphome/components/bk72xx/__init__.py

@@ -65,8 +65,3 @@ async def to_code(config):
 @pins.PIN_SCHEMA_REGISTRY.register("bk72xx", PIN_SCHEMA)
 async def pin_to_code(config):
     return await libretiny.gpio.component_pin_to_code(config)
-
-
-# Called by writer.py; delegates to the shared libretiny implementation.
-def copy_files() -> None:
-    libretiny.copy_files()

esphome/components/bl0906/bl0906.cpp

@@ -20,77 +20,58 @@ constexpr uint8_t bl0906_checksum(const uint8_t address, const DataPacket *data)
 }
 
 void BL0906::loop() {
-  while (this->available())
-    this->flush();
-
-  if (this->current_stage_ == STAGE_IDLE) {
-    // Woken up between cycles to drain the action queue. Go back to sleep.
-    this->handle_actions_();
-    this->disable_loop();
+  if (this->current_channel_ == UINT8_MAX) {
     return;
   }
 
-  if (this->current_stage_ == STAGE_TEMP) {
+  while (this->available())
+    this->flush();
+
+  if (this->current_channel_ == 0) {
     // Temperature
     this->read_data_(BL0906_TEMPERATURE, BL0906_TREF, this->temperature_sensor_);
-  } else if (this->current_stage_ == STAGE_CHANNEL_1) {
+  } else if (this->current_channel_ == 1) {
     this->read_data_(BL0906_I_1_RMS, BL0906_IREF, this->current_1_sensor_);
     this->read_data_(BL0906_WATT_1, BL0906_PREF, this->power_1_sensor_);
     this->read_data_(BL0906_CF_1_CNT, BL0906_EREF, this->energy_1_sensor_);
-  } else if (this->current_stage_ == STAGE_CHANNEL_2) {
+  } else if (this->current_channel_ == 2) {
     this->read_data_(BL0906_I_2_RMS, BL0906_IREF, this->current_2_sensor_);
     this->read_data_(BL0906_WATT_2, BL0906_PREF, this->power_2_sensor_);
     this->read_data_(BL0906_CF_2_CNT, BL0906_EREF, this->energy_2_sensor_);
-  } else if (this->current_stage_ == STAGE_CHANNEL_3) {
+  } else if (this->current_channel_ == 3) {
     this->read_data_(BL0906_I_3_RMS, BL0906_IREF, this->current_3_sensor_);
     this->read_data_(BL0906_WATT_3, BL0906_PREF, this->power_3_sensor_);
     this->read_data_(BL0906_CF_3_CNT, BL0906_EREF, this->energy_3_sensor_);
-  } else if (this->current_stage_ == STAGE_CHANNEL_4) {
+  } else if (this->current_channel_ == 4) {
     this->read_data_(BL0906_I_4_RMS, BL0906_IREF, this->current_4_sensor_);
     this->read_data_(BL0906_WATT_4, BL0906_PREF, this->power_4_sensor_);
     this->read_data_(BL0906_CF_4_CNT, BL0906_EREF, this->energy_4_sensor_);
-  } else if (this->current_stage_ == STAGE_CHANNEL_5) {
+  } else if (this->current_channel_ == 5) {
     this->read_data_(BL0906_I_5_RMS, BL0906_IREF, this->current_5_sensor_);
     this->read_data_(BL0906_WATT_5, BL0906_PREF, this->power_5_sensor_);
     this->read_data_(BL0906_CF_5_CNT, BL0906_EREF, this->energy_5_sensor_);
-  } else if (this->current_stage_ == STAGE_CHANNEL_6) {
+  } else if (this->current_channel_ == 6) {
     this->read_data_(BL0906_I_6_RMS, BL0906_IREF, this->current_6_sensor_);
     this->read_data_(BL0906_WATT_6, BL0906_PREF, this->power_6_sensor_);
     this->read_data_(BL0906_CF_6_CNT, BL0906_EREF, this->energy_6_sensor_);
-  } else if (this->current_stage_ == STAGE_FREQ) {
+  } else if (this->current_channel_ == UINT8_MAX - 2) {
     // Frequency
-    this->read_data_(BL0906_FREQUENCY, BL0906_FREF, this->frequency_sensor_);
+    this->read_data_(BL0906_FREQUENCY, BL0906_FREF, frequency_sensor_);
     // Voltage
-    this->read_data_(BL0906_V_RMS, BL0906_UREF, this->voltage_sensor_);
-  } else if (this->current_stage_ == STAGE_POWER) {
+    this->read_data_(BL0906_V_RMS, BL0906_UREF, voltage_sensor_);
+  } else if (this->current_channel_ == UINT8_MAX - 1) {
     // Total power
     this->read_data_(BL0906_WATT_SUM, BL0906_WATT, this->total_power_sensor_);
     // Total Energy
     this->read_data_(BL0906_CF_SUM_CNT, BL0906_CF, this->total_energy_sensor_);
+  } else {
+    this->current_channel_ = UINT8_MAX - 2;  // Go to frequency and voltage
+    return;
   }
-  this->advance_stage_();
+  this->current_channel_++;
   this->handle_actions_();
 }
 
-void BL0906::advance_stage_() {
-  switch (this->current_stage_) {
-    case STAGE_CHANNEL_6:
-      this->current_stage_ = STAGE_FREQ;
-      break;
-    case STAGE_FREQ:
-      this->current_stage_ = STAGE_POWER;
-      break;
-    case STAGE_POWER:
-      // Cycle complete; sleep until the next update().
-      this->current_stage_ = STAGE_IDLE;
-      this->disable_loop();
-      break;
-    default:
-      this->current_stage_ = static_cast<BL0906Stage>(this->current_stage_ + 1);
-      break;
-  }
-}
-
 void BL0906::setup() {
   while (this->available())
     this->flush();
@@ -104,20 +85,12 @@ void BL0906::setup() {
   this->bias_correction_(BL0906_RMSOS_6, 0.01200, 0);  // Calibration current_6
 
   this->write_array(USR_WRPROT_ONLYREAD, sizeof(USR_WRPROT_ONLYREAD));
-
-  // Loop stays idle until the first update() or enqueued action.
-  this->disable_loop();
 }
 
-void BL0906::update() {
-  this->current_stage_ = STAGE_TEMP;
-  this->enable_loop();
-}
+void BL0906::update() { this->current_channel_ = 0; }
 
 size_t BL0906::enqueue_action_(ActionCallbackFuncPtr function) {
   this->action_queue_.push_back(function);
-  // Ensure the queue is serviced even if the read cycle has already completed.
-  this->enable_loop();
   return this->action_queue_.size();
 }
 

esphome/components/bl0906/bl0906.h

@@ -12,22 +12,6 @@
 namespace esphome {
 namespace bl0906 {
 
-// Stage values for the read state machine. After STAGE_CHANNEL_6 the state machine
-// jumps to the two sentinel stages below, then to STAGE_IDLE which marks the cycle
-// as complete and disables the loop.
-enum BL0906Stage : uint8_t {
-  STAGE_TEMP = 0,       // chip temperature
-  STAGE_CHANNEL_1 = 1,  // per-phase current + power + energy
-  STAGE_CHANNEL_2 = 2,
-  STAGE_CHANNEL_3 = 3,
-  STAGE_CHANNEL_4 = 4,
-  STAGE_CHANNEL_5 = 5,
-  STAGE_CHANNEL_6 = 6,
-  STAGE_FREQ = UINT8_MAX - 2,   // frequency + voltage
-  STAGE_POWER = UINT8_MAX - 1,  // total power + total energy
-  STAGE_IDLE = UINT8_MAX,       // cycle complete
-};
-
 struct DataPacket {  // NOLINT(altera-struct-pack-align)
   uint8_t l{0};
   uint8_t m{0};
@@ -95,8 +79,7 @@ class BL0906 : public PollingComponent, public uart::UARTDevice {
 
   void bias_correction_(uint8_t address, float measurements, float correction);
 
-  BL0906Stage current_stage_{STAGE_IDLE};
-  void advance_stage_();
+  uint8_t current_channel_{0};
   size_t enqueue_action_(ActionCallbackFuncPtr function);
   void handle_actions_();
 

esphome/components/bme680_bsec/__init__.py

@@ -6,7 +6,6 @@ from esphome.const import CONF_ID, CONF_SAMPLE_RATE, CONF_TEMPERATURE_OFFSET, Fr
 CODEOWNERS = ["@trvrnrth"]
 DEPENDENCIES = ["i2c"]
 AUTO_LOAD = ["sensor", "text_sensor"]
-CONFLICTS_WITH = ["bme68x_bsec2"]
 MULTI_CONF = True
 
 CONF_BME680_BSEC_ID = "bme680_bsec_id"

esphome/components/bme68x_bsec2/__init__.py

@@ -13,12 +13,10 @@ from esphome.const import (
 )
 
 CODEOWNERS = ["@neffs", "@kbx81"]
-CONFLICTS_WITH = ["bme680_bsec"]
 
 DOMAIN = "bme68x_bsec2"
 
 BSEC2_LIBRARY_VERSION = "1.10.2610"
-BME68x_LIBRARY_VERSION = "v1.3.40408"
 
 CONF_ALGORITHM_OUTPUT = "algorithm_output"
 CONF_BME68X_BSEC2_ID = "bme68x_bsec2_id"
@@ -172,9 +170,7 @@ async def to_code_base(config):
         with open(path, encoding="utf-8") as f:
             bsec2_iaq_config = f.read()
     except Exception as e:
-        raise core.EsphomeError(
-            f"Could not open binary configuration file {path}: {e}"
-        ) from e
+        raise core.EsphomeError(f"Could not open binary configuration file {path}: {e}")
 
     # Convert retrieved BSEC2 config to an array of ints
     rhs = [int(x) for x in bsec2_iaq_config.split(",")]
@@ -188,31 +184,16 @@ async def to_code_base(config):
     if core.CORE.using_arduino:
         cg.add_library("Wire", None)
         cg.add_library("SPI", None)
-
-    if core.CORE.is_esp32:
-        from esphome.components.esp32 import add_idf_component
-
-        add_idf_component(
-            name="boschsensortec/Bosch-BME68x-Library",
-            repo="https://github.com/esphome-libs/Bosch-BME68x-Library",
-            ref=BME68x_LIBRARY_VERSION,
-        )
-        add_idf_component(
-            name="boschsensortec/Bosch-BSEC2-Library",
-            repo="https://github.com/esphome-libs/Bosch-BSEC2-Library",
-            ref=BSEC2_LIBRARY_VERSION,
-        )
-    else:
-        cg.add_library(
-            "BME68x Sensor library",
-            None,
-            f"https://github.com/boschsensortec/Bosch-BME68x-Library#{BME68x_LIBRARY_VERSION}",
-        )
-        cg.add_library(
-            "BSEC2 Software Library",
-            None,
-            f"https://github.com/boschsensortec/Bosch-BSEC2-Library.git#{BSEC2_LIBRARY_VERSION}",
-        )
+    cg.add_library(
+        "BME68x Sensor library",
+        None,
+        "https://github.com/boschsensortec/Bosch-BME68x-Library#v1.3.40408",
+    )
+    cg.add_library(
+        "BSEC2 Software Library",
+        None,
+        f"https://github.com/boschsensortec/Bosch-BSEC2-Library.git#{BSEC2_LIBRARY_VERSION}",
+    )
 
     cg.add_define("USE_BSEC2")
 

esphome/components/cc1101/cc1101.cpp

@@ -106,30 +106,6 @@ void IRAM_ATTR CC1101Component::gpio_intr(CC1101Component *arg) { arg->enable_lo
 
 void CC1101Component::setup() {
   this->spi_setup();
-
-  if (this->gdo0_pin_ != nullptr) {
-    this->gdo0_pin_->setup();
-  }
-
-  this->configure();
-  if (this->is_failed()) {
-    return;
-  }
-
-  // Defer pin mode setup until after all components have completed setup()
-  // This handles the case where remote_transmitter runs after CC1101 and changes pin mode
-  if (this->gdo0_pin_ != nullptr) {
-    this->defer([this]() {
-      this->gdo0_pin_->pin_mode(gpio::FLAG_INPUT);
-      if (this->state_.PKT_FORMAT == static_cast<uint8_t>(PacketFormat::PACKET_FORMAT_FIFO)) {
-        this->gdo0_pin_->attach_interrupt(&CC1101Component::gpio_intr, this, gpio::INTERRUPT_RISING_EDGE);
-      }
-    });
-  }
-}
-
-void CC1101Component::configure() {
-  // Manual reset sequence per CC1101 datasheet section 19.1.2
   this->cs_->digital_write(true);
   delayMicroseconds(1);
   this->cs_->digital_write(false);
@@ -152,6 +128,11 @@ void CC1101Component::configure() {
     return;
   }
 
+  // Setup GDO0 pin if configured
+  if (this->gdo0_pin_ != nullptr) {
+    this->gdo0_pin_->setup();
+  }
+
   this->initialized_ = true;
 
   for (uint8_t i = 0; i <= static_cast<uint8_t>(Register::TEST0); i++) {
@@ -161,11 +142,21 @@ void CC1101Component::configure() {
     this->write_(static_cast<Register>(i));
   }
   this->set_output_power(this->output_power_requested_);
-
   if (!this->enter_rx_()) {
     this->mark_failed();
     return;
   }
+
+  // Defer pin mode setup until after all components have completed setup()
+  // This handles the case where remote_transmitter runs after CC1101 and changes pin mode
+  if (this->gdo0_pin_ != nullptr) {
+    this->defer([this]() {
+      this->gdo0_pin_->pin_mode(gpio::FLAG_INPUT);
+      if (this->state_.PKT_FORMAT == static_cast<uint8_t>(PacketFormat::PACKET_FORMAT_FIFO)) {
+        this->gdo0_pin_->attach_interrupt(&CC1101Component::gpio_intr, this, gpio::INTERRUPT_RISING_EDGE);
+      }
+    });
+  }
 }
 
 void CC1101Component::call_listeners_(const std::vector<uint8_t> &packet, float freq_offset, float rssi, uint8_t lqi) {
@@ -282,7 +273,7 @@ void CC1101Component::begin_rx() {
 
 void CC1101Component::reset() {
   this->strobe_(Command::RES);
-  this->configure();
+  this->setup();
 }
 
 void CC1101Component::set_idle() {

esphome/components/cc1101/cc1101.h

@@ -25,7 +25,6 @@ class CC1101Component : public Component,
   void setup() override;
   void loop() override;
   void dump_config() override;
-  void configure();
 
   // Actions
   void begin_tx();

esphome/components/debug/debug_component.cpp

@@ -30,7 +30,7 @@ void DebugComponent::dump_config() {
 
   char device_info_buffer[DEVICE_INFO_BUFFER_SIZE];
   ESP_LOGD(TAG, "ESPHome version %s", ESPHOME_VERSION);
-  size_t pos = buf_append_str(device_info_buffer, DEVICE_INFO_BUFFER_SIZE, 0, ESPHOME_VERSION);
+  size_t pos = buf_append_printf(device_info_buffer, DEVICE_INFO_BUFFER_SIZE, 0, "%s", ESPHOME_VERSION);
 
   this->free_heap_ = get_free_heap_();
   ESP_LOGD(TAG, "Free Heap Size: %" PRIu32 " bytes", this->free_heap_);

esphome/components/debug/debug_esp32.cpp

@@ -224,21 +224,17 @@ size_t DebugComponent::get_device_info_(std::span<char, DEVICE_INFO_BUFFER_SIZE>
   const char *model = ESPHOME_VARIANT;
 
   // Build features string
-  pos = buf_append_str(buf, size, pos, "|Chip: ");
-  pos = buf_append_str(buf, size, pos, model);
-  pos = buf_append_str(buf, size, pos, " Features:");
+  pos = buf_append_printf(buf, size, pos, "|Chip: %s Features:", model);
   bool first_feature = true;
   for (const auto &feature : CHIP_FEATURES) {
     if (info.features & feature.bit) {
-      pos = buf_append_str(buf, size, pos, first_feature ? "" : ", ");
-      pos = buf_append_str(buf, size, pos, feature.name);
+      pos = buf_append_printf(buf, size, pos, "%s%s", first_feature ? "" : ", ", feature.name);
       first_feature = false;
       info.features &= ~feature.bit;
     }
   }
   if (info.features != 0) {
-    pos = buf_append_str(buf, size, pos, first_feature ? "" : ", ");
-    pos = buf_append_printf(buf, size, pos, "Other:0x%" PRIx32, info.features);
+    pos = buf_append_printf(buf, size, pos, "%sOther:0x%" PRIx32, first_feature ? "" : ", ", info.features);
   }
   pos = buf_append_printf(buf, size, pos, " Cores:%u Revision:%u", info.cores, info.revision);
 
@@ -271,20 +267,17 @@ size_t DebugComponent::get_device_info_(std::span<char, DEVICE_INFO_BUFFER_SIZE>
   // Framework detection
 #ifdef USE_ARDUINO
   ESP_LOGD(TAG, "  Framework: Arduino");
-  pos = buf_append_str(buf, size, pos, "|Framework: Arduino");
+  pos = buf_append_printf(buf, size, pos, "|Framework: Arduino");
 #else
   ESP_LOGD(TAG, "  Framework: ESP-IDF");
-  pos = buf_append_str(buf, size, pos, "|Framework: ESP-IDF");
+  pos = buf_append_printf(buf, size, pos, "|Framework: ESP-IDF");
 #endif
 
-  pos = buf_append_str(buf, size, pos, "|ESP-IDF: ");
-  pos = buf_append_str(buf, size, pos, esp_get_idf_version());
+  pos = buf_append_printf(buf, size, pos, "|ESP-IDF: %s", esp_get_idf_version());
   pos = buf_append_printf(buf, size, pos, "|EFuse MAC: %02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3],
                           mac[4], mac[5]);
-  pos = buf_append_str(buf, size, pos, "|Reset: ");
-  pos = buf_append_str(buf, size, pos, reset_reason);
-  pos = buf_append_str(buf, size, pos, "|Wakeup: ");
-  pos = buf_append_str(buf, size, pos, wakeup_cause);
+  pos = buf_append_printf(buf, size, pos, "|Reset: %s", reset_reason);
+  pos = buf_append_printf(buf, size, pos, "|Wakeup: %s", wakeup_cause);
 
   return pos;
 }

esphome/components/debug/debug_libretiny.cpp

@@ -38,12 +38,9 @@ size_t DebugComponent::get_device_info_(std::span<char, DEVICE_INFO_BUFFER_SIZE>
            lt_get_version(), lt_cpu_get_model_name(), lt_cpu_get_model(), lt_cpu_get_freq_mhz(), mac_id,
            lt_get_board_code(), flash_kib, ram_kib, reset_reason);
 
-  pos = buf_append_str(buf, size, pos, "|Version: ");
-  pos = buf_append_str(buf, size, pos, LT_BANNER_STR + 10);
-  pos = buf_append_str(buf, size, pos, "|Reset Reason: ");
-  pos = buf_append_str(buf, size, pos, reset_reason);
-  pos = buf_append_str(buf, size, pos, "|Chip Name: ");
-  pos = buf_append_str(buf, size, pos, lt_cpu_get_model_name());
+  pos = buf_append_printf(buf, size, pos, "|Version: %s", LT_BANNER_STR + 10);
+  pos = buf_append_printf(buf, size, pos, "|Reset Reason: %s", reset_reason);
+  pos = buf_append_printf(buf, size, pos, "|Chip Name: %s", lt_cpu_get_model_name());
   pos = buf_append_printf(buf, size, pos, "|Chip ID: 0x%06" PRIX32, mac_id);
   pos = buf_append_printf(buf, size, pos, "|Flash: %" PRIu32 " KiB", flash_kib);
   pos = buf_append_printf(buf, size, pos, "|RAM: %" PRIu32 " KiB", ram_kib);

esphome/components/debug/debug_zephyr.cpp

@@ -162,18 +162,14 @@ size_t DebugComponent::get_device_info_(std::span<char, DEVICE_INFO_BUFFER_SIZE>
   const char *supply_status =
       (nrf_power_mainregstatus_get(NRF_POWER) == NRF_POWER_MAINREGSTATUS_NORMAL) ? "Normal voltage." : "High voltage.";
   ESP_LOGD(TAG, "Main supply status: %s", supply_status);
-  pos = buf_append_str(buf, size, pos, "|Main supply status: ");
-  pos = buf_append_str(buf, size, pos, supply_status);
+  pos = buf_append_printf(buf, size, pos, "|Main supply status: %s", supply_status);
 
   // Regulator stage 0
   if (nrf_power_mainregstatus_get(NRF_POWER) == NRF_POWER_MAINREGSTATUS_HIGH) {
     const char *reg0_type = nrf_power_dcdcen_vddh_get(NRF_POWER) ? "DC/DC" : "LDO";
     const char *reg0_voltage = regout0_to_str((NRF_UICR->REGOUT0 & UICR_REGOUT0_VOUT_Msk) >> UICR_REGOUT0_VOUT_Pos);
     ESP_LOGD(TAG, "Regulator stage 0: %s, %s", reg0_type, reg0_voltage);
-    pos = buf_append_str(buf, size, pos, "|Regulator stage 0: ");
-    pos = buf_append_str(buf, size, pos, reg0_type);
-    pos = buf_append_str(buf, size, pos, ", ");
-    pos = buf_append_str(buf, size, pos, reg0_voltage);
+    pos = buf_append_printf(buf, size, pos, "|Regulator stage 0: %s, %s", reg0_type, reg0_voltage);
 #ifdef USE_NRF52_REG0_VOUT
     if ((NRF_UICR->REGOUT0 & UICR_REGOUT0_VOUT_Msk) >> UICR_REGOUT0_VOUT_Pos != USE_NRF52_REG0_VOUT) {
       ESP_LOGE(TAG, "Regulator stage 0: expected %s", regout0_to_str(USE_NRF52_REG0_VOUT));
@@ -181,14 +177,13 @@ size_t DebugComponent::get_device_info_(std::span<char, DEVICE_INFO_BUFFER_SIZE>
 #endif
   } else {
     ESP_LOGD(TAG, "Regulator stage 0: disabled");
-    pos = buf_append_str(buf, size, pos, "|Regulator stage 0: disabled");
+    pos = buf_append_printf(buf, size, pos, "|Regulator stage 0: disabled");
   }
 
   // Regulator stage 1
   const char *reg1_type = nrf_power_dcdcen_get(NRF_POWER) ? "DC/DC" : "LDO";
   ESP_LOGD(TAG, "Regulator stage 1: %s", reg1_type);
-  pos = buf_append_str(buf, size, pos, "|Regulator stage 1: ");
-  pos = buf_append_str(buf, size, pos, reg1_type);
+  pos = buf_append_printf(buf, size, pos, "|Regulator stage 1: %s", reg1_type);
 
   // USB power state
   const char *usb_state;
@@ -202,8 +197,7 @@ size_t DebugComponent::get_device_info_(std::span<char, DEVICE_INFO_BUFFER_SIZE>
     usb_state = "disconnected";
   }
   ESP_LOGD(TAG, "USB power state: %s", usb_state);
-  pos = buf_append_str(buf, size, pos, "|USB power state: ");
-  pos = buf_append_str(buf, size, pos, usb_state);
+  pos = buf_append_printf(buf, size, pos, "|USB power state: %s", usb_state);
 
   // Power-fail comparator
   bool enabled;
@@ -308,18 +302,14 @@ size_t DebugComponent::get_device_info_(std::span<char, DEVICE_INFO_BUFFER_SIZE>
           break;
       }
       ESP_LOGD(TAG, "Power-fail comparator: %s, VDDH: %s", pof_voltage, vddh_voltage);
-      pos = buf_append_str(buf, size, pos, "|Power-fail comparator: ");
-      pos = buf_append_str(buf, size, pos, pof_voltage);
-      pos = buf_append_str(buf, size, pos, ", VDDH: ");
-      pos = buf_append_str(buf, size, pos, vddh_voltage);
+      pos = buf_append_printf(buf, size, pos, "|Power-fail comparator: %s, VDDH: %s", pof_voltage, vddh_voltage);
     } else {
       ESP_LOGD(TAG, "Power-fail comparator: %s", pof_voltage);
-      pos = buf_append_str(buf, size, pos, "|Power-fail comparator: ");
-      pos = buf_append_str(buf, size, pos, pof_voltage);
+      pos = buf_append_printf(buf, size, pos, "|Power-fail comparator: %s", pof_voltage);
     }
   } else {
     ESP_LOGD(TAG, "Power-fail comparator: disabled");
-    pos = buf_append_str(buf, size, pos, "|Power-fail comparator: disabled");
+    pos = buf_append_printf(buf, size, pos, "|Power-fail comparator: disabled");
   }
 
   auto package = [](uint32_t value) {

esphome/components/deep_sleep/__init__.py

@@ -413,7 +413,7 @@ async def deep_sleep_enter_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, paren)
     if CONF_SLEEP_DURATION in config:
-        template_ = await cg.templatable(config[CONF_SLEEP_DURATION], args, cg.int32)
+        template_ = await cg.templatable(config[CONF_SLEEP_DURATION], args, cg.uint32)
         cg.add(var.set_sleep_duration(template_))
 
     if CONF_UNTIL in config:

esphome/components/epaper_spi/epaper_spi_ssd1683.cpp

@@ -1,97 +0,0 @@
-#include "epaper_spi_ssd1683.h"
-
-#include <algorithm>
-
-#include "esphome/core/log.h"
-
-namespace esphome::epaper_spi {
-static constexpr const char *const TAG = "epaper_spi.mono";
-
-void EPaperSSD1683::refresh_screen(bool partial) {
-  ESP_LOGV(TAG, "Refresh screen");
-  this->cmd_data(0x3C, {partial ? (uint8_t) 0x80 : (uint8_t) 0x01});
-  // On partial update, set red RAM to inverse to remove BW ghosting
-  this->cmd_data(0x21, {partial ? (uint8_t) 0x80 : (uint8_t) 0x40, (uint8_t) 0x00});
-  // Set full update to 0xD7 for fast update, 0xF7 for normal
-  // Fast update flashes less and draws sooner but is in busy state for the same amount of time
-  // Manufacturer recommends not using fast update all the time, TODO expose this to the user
-  this->cmd_data(0x22, {partial ? (uint8_t) 0xFC : (uint8_t) 0xF7});
-  this->command(0x20);
-}
-
-// Puts the display into deep sleep mode 1, only way to get out is to reset the display
-// Mode 1 retains RAM while sleeping, necessary for future partial and window updates
-void EPaperSSD1683::deep_sleep() {
-  if (this->is_using_partial_update_()) {
-    ESP_LOGV(TAG, "Deep sleep mode 1");
-    this->cmd_data(0x10, {0x01});  // deep sleep, retain RAM
-  } else {
-    ESP_LOGV(TAG, "Deep sleep mode 2");
-    this->cmd_data(0x10, {0x03});  // deep sleep, lose RAM
-  }
-}
-
-void EPaperSSD1683::set_window() {
-  // if not using partial update, the display will go into deep sleep mode 2, so must rewrite entire
-  // buffer since the display RAM will not retain contents
-  if (!this->is_using_partial_update_()) {
-    this->x_low_ = 0;
-    this->x_high_ = this->width_;
-    this->y_low_ = 0;
-    this->y_high_ = this->height_;
-  }
-
-  // round x-coordinates to byte boundaries
-  this->x_low_ /= 8;
-  this->x_high_ += 7;
-  this->x_high_ /= 8;
-
-  this->cmd_data(0x44, {(uint8_t) this->x_low_, (uint8_t) (this->x_high_ - 1)});
-  this->cmd_data(0x45, {(uint8_t) this->y_low_, (uint8_t) (this->y_low_ / 256), (uint8_t) (this->y_high_ - 1),
-                        (uint8_t) ((this->y_high_ - 1) / 256)});
-  this->cmd_data(0x4E, {(uint8_t) this->x_low_});
-  this->cmd_data(0x4F, {(uint8_t) this->y_low_, (uint8_t) (this->y_low_ / 256)});
-}
-
-bool HOT EPaperSSD1683::transfer_data() {
-  auto start_time = millis();
-  if (this->current_data_index_ == 0) {
-    if (this->send_red_) {
-      // round to byte boundaries
-      this->set_window();
-    }
-    // for monochrome, we need to send red on every refresh to prevent dirty pixels
-    // when doing a partial refresh
-    this->command(this->send_red_ ? 0x26 : 0x24);
-    this->current_data_index_ = this->y_low_;  // actually current line
-  }
-  size_t row_length = this->x_high_ - this->x_low_;
-  FixedVector<uint8_t> bytes_to_send{};
-  bytes_to_send.init(row_length);
-  ESP_LOGV(TAG, "Writing %u bytes at line %zu at %ums", row_length, this->current_data_index_, (unsigned) millis());
-  this->start_data_();
-  while (this->current_data_index_ != this->y_high_) {
-    size_t data_idx = this->current_data_index_ * this->row_width_ + this->x_low_;
-    for (size_t i = 0; i != row_length; i++) {
-      bytes_to_send[i] = this->buffer_[data_idx++];
-    }
-    ++this->current_data_index_;
-    this->write_array(&bytes_to_send.front(), row_length);  // NOLINT
-    if (millis() - start_time > MAX_TRANSFER_TIME) {
-      // Let the main loop run and come back next loop
-      this->disable();
-      return false;
-    }
-  }
-
-  this->disable();
-  this->current_data_index_ = 0;
-  if (this->send_red_) {
-    this->send_red_ = false;
-    return false;
-  }
-  this->send_red_ = true;
-  return true;
-}
-
-}  // namespace esphome::epaper_spi

esphome/components/epaper_spi/epaper_spi_ssd1683.h

@@ -1,22 +0,0 @@
-#pragma once
-
-#include "epaper_spi_mono.h"
-
-namespace esphome::epaper_spi {
-/**
- * A class for Solomon SSD1683 epaper displays.
- */
-class EPaperSSD1683 : public EPaperMono {
- public:
-  EPaperSSD1683(const char *name, uint16_t width, uint16_t height, const uint8_t *init_sequence,
-                size_t init_sequence_length)
-      : EPaperMono(name, width, height, init_sequence, init_sequence_length) {}
-
- protected:
-  void refresh_screen(bool partial) override;
-  void deep_sleep() override;
-  void set_window() override;
-  bool transfer_data() override;
-};
-
-}  // namespace esphome::epaper_spi

esphome/components/epaper_spi/models/ssd1677.py

@@ -43,11 +43,3 @@ wave_4_26.extend(
         },
     },
 )
-
-
-ssd1677.extend(
-    "waveshare-3.97in",
-    width=800,
-    height=480,
-    mirror_x=True,
-)

esphome/components/epaper_spi/models/ssd1683.py

@@ -1,27 +0,0 @@
-from esphome.const import CONF_DATA_RATE
-
-from . import EpaperModel
-
-
-class SSD1683(EpaperModel):
-    def __init__(self, name, class_name="EPaperSSD1683", data_rate="20MHz", **defaults):
-        defaults[CONF_DATA_RATE] = data_rate
-        super().__init__(name, class_name, **defaults)
-
-    # fmt: off
-    def get_init_sequence(self, config: dict):
-        _width, height = self.get_dimensions(config)
-        return (
-            (0x01, (height - 1) % 256, (height - 1) // 256, 0x00),    # Set column gate limit
-            (0x18, 0x80),    # Select internal Temp sensor
-            (0x11, 0x03),      # Set transform
-        )
-
-
-ssd1683 = SSD1683("ssd1683")
-
-goodisplay_gdey042t81 = ssd1683.extend(
-    "goodisplay-gdey042t81-4.2",
-    width=400,
-    height=300,
-)

esphome/components/esp32/core.cpp

@@ -61,9 +61,6 @@ uint32_t arch_get_cpu_freq_hz() {
 }
 
 TaskHandle_t loop_task_handle = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
-static StaticTask_t loop_task_tcb;        // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
-static StackType_t
-    loop_task_stack[ESPHOME_LOOP_TASK_STACK_SIZE];  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
 void loop_task(void *pv_params) {
   setup();
@@ -76,11 +73,9 @@ extern "C" void app_main() {
   initArduino();
   esp32::setup_preferences();
 #if CONFIG_FREERTOS_UNICORE
-  loop_task_handle = xTaskCreateStatic(loop_task, "loopTask", ESPHOME_LOOP_TASK_STACK_SIZE, nullptr, 1, loop_task_stack,
-                                       &loop_task_tcb);
+  xTaskCreate(loop_task, "loopTask", ESPHOME_LOOP_TASK_STACK_SIZE, nullptr, 1, &loop_task_handle);
 #else
-  loop_task_handle = xTaskCreateStaticPinnedToCore(loop_task, "loopTask", ESPHOME_LOOP_TASK_STACK_SIZE, nullptr, 1,
-                                                   loop_task_stack, &loop_task_tcb, 1);
+  xTaskCreatePinnedToCore(loop_task, "loopTask", ESPHOME_LOOP_TASK_STACK_SIZE, nullptr, 1, &loop_task_handle, 1);
 #endif
 }
 

esphome/components/esp32/preferences.cpp

@@ -4,6 +4,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 #include <nvs_flash.h>
+#include <cinttypes>
 #include <cstring>
 #include <vector>
 
@@ -11,6 +12,9 @@ namespace esphome::esp32 {
 
 static const char *const TAG = "preferences";
 
+// Buffer size for converting uint32_t to string: max "4294967295" (10 chars) + null terminator + 1 padding
+static constexpr size_t KEY_BUFFER_SIZE = 12;
+
 struct NVSData {
   uint32_t key;
   SmallInlineBuffer<8> data;  // Most prefs fit in 8 bytes (covers fan, cover, select, etc.)
@@ -18,6 +22,12 @@ struct NVSData {
 
 static std::vector<NVSData> s_pending_save;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
+// open() runs from app_main() before the logger is initialized, so any failure
+// must be deferred until after global_logger is set. This is emitted from the
+// first make_preference() call, which runs from the generated setup() after
+// log->pre_setup() has run at EARLY_INIT priority.
+static esp_err_t s_open_err = ESP_OK;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
 bool ESP32PreferenceBackend::save(const uint8_t *data, size_t len) {
   // try find in pending saves and update that
   for (auto &obj : s_pending_save) {
@@ -47,8 +57,8 @@ bool ESP32PreferenceBackend::load(uint8_t *data, size_t len) {
     }
   }
 
-  char key_str[UINT32_MAX_STR_SIZE];
-  uint32_to_str(key_str, this->key);
+  char key_str[KEY_BUFFER_SIZE];
+  snprintf(key_str, sizeof(key_str), "%" PRIu32, this->key);
   size_t actual_len;
   esp_err_t err = nvs_get_blob(this->nvs_handle, key_str, nullptr, &actual_len);
   if (err != 0) {
@@ -70,12 +80,14 @@ bool ESP32PreferenceBackend::load(uint8_t *data, size_t len) {
 }
 
 void ESP32Preferences::open() {
+  // Runs from app_main() before the logger is initialized; any logging here
+  // must be deferred. See s_open_err and make_preference() below.
   nvs_flash_init();
   esp_err_t err = nvs_open("esphome", NVS_READWRITE, &this->nvs_handle);
   if (err == 0)
     return;
 
-  ESP_LOGW(TAG, "nvs_open failed: %s - erasing NVS", esp_err_to_name(err));
+  s_open_err = err;
   nvs_flash_deinit();
   nvs_flash_erase();
   nvs_flash_init();
@@ -87,6 +99,14 @@ void ESP32Preferences::open() {
 }
 
 ESPPreferenceObject ESP32Preferences::make_preference(size_t length, uint32_t type) {
+  if (s_open_err != ESP_OK) {
+    if (this->nvs_handle == 0) {
+      ESP_LOGW(TAG, "nvs_open failed: %s - NVS unavailable", esp_err_to_name(s_open_err));
+    } else {
+      ESP_LOGW(TAG, "nvs_open failed: %s - erased NVS", esp_err_to_name(s_open_err));
+    }
+    s_open_err = ESP_OK;
+  }
   auto *pref = new ESP32PreferenceBackend();  // NOLINT(cppcoreguidelines-owning-memory)
   pref->nvs_handle = this->nvs_handle;
   pref->key = type;
@@ -104,8 +124,8 @@ bool ESP32Preferences::sync() {
   uint32_t last_key = 0;
 
   for (const auto &save : s_pending_save) {
-    char key_str[UINT32_MAX_STR_SIZE];
-    uint32_to_str(key_str, save.key);
+    char key_str[KEY_BUFFER_SIZE];
+    snprintf(key_str, sizeof(key_str), "%" PRIu32, save.key);
     ESP_LOGVV(TAG, "Checking if NVS data %s has changed", key_str);
     if (this->is_changed_(this->nvs_handle, save, key_str)) {
       esp_err_t err = nvs_set_blob(this->nvs_handle, key_str, save.data.data(), save.data.size());

esphome/components/esp32_ble/__init__.py

@@ -7,7 +7,6 @@ from typing import Any
 
 from esphome import automation
 import esphome.codegen as cg
-from esphome.components.const import CONF_USE_PSRAM
 from esphome.components.esp32 import add_idf_sdkconfig_option, const, get_esp32_variant
 from esphome.components.esp32.const import VARIANT_ESP32C2
 import esphome.config_validation as cv
@@ -343,9 +342,6 @@ CONFIG_SCHEMA = cv.Schema(
         cv.Optional(CONF_MAX_CONNECTIONS, default=DEFAULT_MAX_CONNECTIONS): cv.All(
             cv.positive_int, cv.Range(min=1, max=IDF_MAX_CONNECTIONS)
         ),
-        cv.Optional(CONF_USE_PSRAM): cv.All(
-            cv.only_on_esp32, cv.requires_component("psram"), cv.boolean
-        ),
     }
 ).extend(cv.COMPONENT_SCHEMA)
 
@@ -602,22 +598,6 @@ async def to_code(config):
     add_idf_sdkconfig_option("CONFIG_BT_ENABLED", True)
     add_idf_sdkconfig_option("CONFIG_BT_BLE_42_FEATURES_SUPPORTED", True)
 
-    # When PSRAM and BT are used together, Bluedroid should prefer SPIRAM for
-    # heap allocations and use dynamic (heap-based) environment memory tables
-    # instead of large static DRAM arrays. This frees ~40 kB of internal RAM.
-    # Reference: Espressif ADF Design Considerations
-    # https://espressif-docs.readthedocs-hosted.com/projects/esp-adf/en/latest/
-    #            design-guide/design-considerations.html
-    if config.get(CONF_USE_PSRAM, False):
-        cg.add_define("USE_ESP32_BLE_PSRAM")
-        # CONFIG_BT_ALLOCATION_FROM_SPIRAM_FIRST is only available on ESP32
-        # (BTDM dual-mode controller). BLE-only SoCs (C3, S3, C2, H2) do not
-        # expose this Kconfig symbol; applying it there would cause a build error.
-        if get_esp32_variant() == const.VARIANT_ESP32:
-            add_idf_sdkconfig_option("CONFIG_BT_ALLOCATION_FROM_SPIRAM_FIRST", True)
-        # CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY applies to all Bluedroid-enabled variants.
-        add_idf_sdkconfig_option("CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY", True)
-
     # Register the core BLE loggers that are always needed
     register_bt_logger(BTLoggers.GAP, BTLoggers.BTM, BTLoggers.HCI)
 

esphome/components/esp32_ble/ble.cpp

@@ -667,9 +667,6 @@ void ESP32BLE::dump_config() {
                   "  MAC address: %s\n"
                   "  IO Capability: %s",
                   mac_s, io_capability_s);
-#ifdef USE_ESP32_BLE_PSRAM
-    ESP_LOGCONFIG(TAG, "  PSRAM BLE allocation: enabled");
-#endif
 
 #ifdef ESPHOME_ESP32_BLE_EXTENDED_AUTH_PARAMS
     const char *auth_req_mode_s = "<default>";

esphome/components/esp32_touch/esp32_touch.cpp

@@ -216,6 +216,7 @@ void ESP32TouchComponent::setup() {
   // Do initial oneshot scans to populate baseline values
   for (uint32_t i = 0; i < ONESHOT_SCAN_COUNT; i++) {
     err = touch_sensor_trigger_oneshot_scanning(this->sens_handle_, ONESHOT_SCAN_TIMEOUT_MS);
+    App.feed_wdt();  // 3 scans with 2s timeout might exceed WDT, so feed it here to be safe
     if (err != ESP_OK) {
       ESP_LOGW(TAG, "Oneshot scan %" PRIu32 " failed: %s", i, esp_err_to_name(err));
     }

esphome/components/esphome/ota/__init__.py

@@ -78,14 +78,6 @@ def ota_esphome_final_validate(config):
         else:
             new_ota_conf.append(ota_conf)
 
-    if len(merged_ota_esphome_configs_by_port) > 1:
-        raise cv.Invalid(
-            f"Only a single port is supported for '{CONF_OTA}' "
-            f"'{CONF_PLATFORM}: {CONF_ESPHOME}'. Got ports "
-            f"{sorted(merged_ota_esphome_configs_by_port.keys())}. Consolidate "
-            f"onto a single port; configs sharing a port are merged automatically."
-        )
-
     new_ota_conf.extend(merged_ota_esphome_configs_by_port.values())
 
     full_conf[CONF_OTA] = new_ota_conf
@@ -155,8 +147,6 @@ async def to_code(config: ConfigType) -> None:
         cg.add(var.set_auth_password(config[CONF_PASSWORD]))
         cg.add_define("USE_OTA_PASSWORD")
     cg.add_define("USE_OTA_VERSION", config[CONF_VERSION])
-    # Build flag so lwip_fast_select.c (a .c file that can't include defines.h) sees it.
-    cg.add_build_flag("-DUSE_OTA_PLATFORM_ESPHOME")
 
     await cg.register_component(var, config)
     await ota_to_code(var, config)

esphome/components/esphome/ota/ota_esphome.cpp

@@ -15,9 +15,6 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 #include "esphome/core/util.h"
-#ifdef USE_LWIP_FAST_SELECT
-#include "esphome/core/lwip_fast_select.h"
-#endif
 
 #include <cerrno>
 #include <cstdio>
@@ -31,17 +28,6 @@ static constexpr size_t OTA_BUFFER_SIZE = 1024;                  // buffer size
 static constexpr uint32_t OTA_SOCKET_TIMEOUT_HANDSHAKE = 20000;  // milliseconds for initial handshake
 static constexpr uint32_t OTA_SOCKET_TIMEOUT_DATA = 90000;       // milliseconds for data transfer
 
-// Single-instance pointer — multi-port configs are rejected in final_validate.
-// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
-static ESPHomeOTAComponent *global_esphome_ota_component = nullptr;
-
-// Called from any context (LwIP TCP/IP task, RP2040 user-IRQ).
-extern "C" void esphome_wake_ota_component_any_context() {
-  if (global_esphome_ota_component != nullptr) {
-    global_esphome_ota_component->enable_loop_soon_any_context();
-  }
-}
-
 void ESPHomeOTAComponent::setup() {
   this->server_ = socket::socket_ip_loop_monitored(SOCK_STREAM, 0).release();  // monitored for incoming connections
   if (this->server_ == nullptr) {
@@ -79,14 +65,6 @@ void ESPHomeOTAComponent::setup() {
     this->server_failed_(LOG_STR("listen"));
     return;
   }
-
-  // loop() self-disables on its first idle tick; no explicit disable_loop() needed here.
-  global_esphome_ota_component = this;
-#ifdef USE_LWIP_FAST_SELECT
-  // Filter fast-select wakes to this listener only. If the sock lookup returns nullptr,
-  // no wakes fire and loop() falls back to the self-disable safety net.
-  esphome_fast_select_set_ota_listener_sock(esphome_lwip_get_sock(this->server_->get_fd()));
-#endif
 }
 
 void ESPHomeOTAComponent::dump_config() {
@@ -103,15 +81,13 @@ void ESPHomeOTAComponent::dump_config() {
 }
 
 void ESPHomeOTAComponent::loop() {
-  // Self-disabling idle loop. Runs when a wake path marks us pending-enable (fast-select
-  // listener filter, raw-TCP accept_fn_, or host select), finds no work, and goes back
-  // to sleep. cleanup_connection_() deliberately leaves the loop enabled for one more
-  // iteration so a connection queued mid-session is still caught here.
-  if (this->client_ == nullptr && !this->server_->ready()) {
-    this->disable_loop();
-    return;
+  // Skip handle_handshake_() call if no client connected and no incoming connections
+  // This optimization reduces idle loop overhead when OTA is not active
+  // Note: No need to check server_ for null as the component is marked failed in setup()
+  // if server_ creation fails
+  if (this->client_ != nullptr || this->server_->ready()) {
+    this->handle_handshake_();
   }
-  this->handle_handshake_();
 }
 
 static const uint8_t FEATURE_SUPPORTS_COMPRESSION = 0x01;
@@ -590,9 +566,6 @@ void ESPHomeOTAComponent::cleanup_connection_() {
 #ifdef USE_OTA_PASSWORD
   this->cleanup_auth_();
 #endif
-  // Intentionally no disable_loop() — letting loop() run one more iteration catches
-  // any connection that queued on the listener mid-session (otherwise the wake flag,
-  // set while we were in LOOP state, would be lost to enable_pending_loops_()).
 }
 
 void ESPHomeOTAComponent::yield_and_feed_watchdog_() {

esphome/components/font/__init__.py

@@ -325,7 +325,7 @@ def download_gfont(value):
             raise cv.Invalid(
                 f"Could not download font at {url}, please check the fonts exists "
                 f"at google fonts ({e})"
-            ) from e
+            )
         match = re.search(r"src:\s+url\((.+)\)\s+format\('truetype'\);", req.text)
         if match is None:
             raise cv.Invalid(

esphome/components/gpio/binary_sensor/__init__.py

@@ -60,73 +60,6 @@ CONFIG_SCHEMA = (
 )
 
 
-def _pin_shared_only_with_deep_sleep(pin_num: int) -> bool:
-    """Check if pin is shared exclusively with deep_sleep (wakeup pin)."""
-    pin_key = (CORE.target_platform, CORE.target_platform, pin_num)
-    pin_users = pins.PIN_SCHEMA_REGISTRY.pins_used.get(pin_key, [])
-    if len(pin_users) != 2:
-        return False
-    return any(path and path[0] == "deep_sleep" for path, _, _ in pin_users)
-
-
-def _final_validate(config):
-    use_interrupt = config[CONF_USE_INTERRUPT]
-    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:
-        _LOGGER.info(
-            "GPIO binary_sensor '%s': Pin is not an internal GPIO, "
-            "falling back to polling mode.",
-            config.get(CONF_NAME, config[CONF_ID]),
-        )
-        config[CONF_USE_INTERRUPT] = False
-        return config
-
-    # GPIO16 on ESP8266 doesn't support interrupts through attachInterrupt().
-    if CORE.is_esp8266 and pin_num == 16:
-        _LOGGER.warning(
-            "GPIO binary_sensor '%s': GPIO16 on ESP8266 doesn't support interrupts. "
-            "Falling back to polling mode (same as in ESPHome <2025.7). "
-            "The sensor will work exactly as before, but other pins have better "
-            "performance with interrupts.",
-            config.get(CONF_NAME, config[CONF_ID]),
-        )
-        config[CONF_USE_INTERRUPT] = False
-        return config
-
-    # When a pin is shared, interrupts can interfere with other components
-    # (e.g., duty_cycle sensor) that need to monitor the pin's state changes.
-    # Exception: deep_sleep wakeup pins are compatible with interrupts when
-    # the pin is only shared between this sensor and deep_sleep (count == 2).
-    if config[CONF_PIN].get(CONF_ALLOW_OTHER_USES, False):
-        if not _pin_shared_only_with_deep_sleep(pin_num):
-            _LOGGER.info(
-                "GPIO binary_sensor '%s': Disabling interrupts because pin %s is shared "
-                "with other components. The sensor will use polling mode for "
-                "compatibility with other pin uses.",
-                config.get(CONF_NAME, config[CONF_ID]),
-                pin_num,
-            )
-            config[CONF_USE_INTERRUPT] = False
-        else:
-            _LOGGER.debug(
-                "GPIO binary_sensor '%s': Pin %s is shared with deep_sleep, "
-                "keeping interrupts enabled.",
-                config.get(CONF_NAME, config[CONF_ID]),
-                pin_num,
-            )
-
-    return config
-
-
-FINAL_VALIDATE_SCHEMA = _final_validate
-
-
 async def to_code(config):
     var = await binary_sensor.new_binary_sensor(config)
     await cg.register_component(var, config)
@@ -134,7 +67,36 @@ async def to_code(config):
     pin = await cg.gpio_pin_expression(config[CONF_PIN])
     cg.add(var.set_pin(pin))
 
-    if config[CONF_USE_INTERRUPT]:
+    # Check for ESP8266 GPIO16 interrupt limitation
+    # GPIO16 on ESP8266 is a special pin that doesn't support interrupts through
+    # the Arduino attachInterrupt() function. This is the only known GPIO pin
+    # across all supported platforms that has this limitation, so we handle it
+    # here instead of in the platform-specific code.
+    use_interrupt = config[CONF_USE_INTERRUPT]
+    if use_interrupt and CORE.is_esp8266 and config[CONF_PIN][CONF_NUMBER] == 16:
+        _LOGGER.warning(
+            "GPIO binary_sensor '%s': GPIO16 on ESP8266 doesn't support interrupts. "
+            "Falling back to polling mode (same as in ESPHome <2025.7). "
+            "The sensor will work exactly as before, but other pins have better "
+            "performance with interrupts.",
+            config.get(CONF_NAME, config[CONF_ID]),
+        )
+        use_interrupt = False
+
+    # Check if pin is shared with other components (allow_other_uses)
+    # When a pin is shared, interrupts can interfere with other components
+    # (e.g., duty_cycle sensor) that need to monitor the pin's state changes
+    if use_interrupt and config[CONF_PIN].get(CONF_ALLOW_OTHER_USES, False):
+        _LOGGER.info(
+            "GPIO binary_sensor '%s': Disabling interrupts because pin %s is shared with other components. "
+            "The sensor will use polling mode for compatibility with other pin uses.",
+            config.get(CONF_NAME, config[CONF_ID]),
+            config[CONF_PIN][CONF_NUMBER],
+        )
+        use_interrupt = False
+
+    if use_interrupt:
         cg.add(var.set_interrupt_type(config[CONF_INTERRUPT_TYPE]))
     else:
-        cg.add(var.set_use_interrupt(False))
+        # Only generate call when disabling interrupts (default is true)
+        cg.add(var.set_use_interrupt(use_interrupt))

esphome/components/gpio/binary_sensor/gpio_binary_sensor.cpp

@@ -46,6 +46,11 @@ void GPIOBinarySensorStore::setup(InternalGPIOPin *pin, Component *component) {
 }
 
 void GPIOBinarySensor::setup() {
+  if (this->store_.use_interrupt_ && !this->pin_->is_internal()) {
+    ESP_LOGD(TAG, "GPIO is not internal, falling back to polling mode");
+    this->store_.use_interrupt_ = false;
+  }
+
   if (this->store_.use_interrupt_) {
     auto *internal_pin = static_cast<InternalGPIOPin *>(this->pin_);
     this->store_.setup(internal_pin, this);

esphome/components/heatpumpir/climate.py

@@ -127,6 +127,6 @@ async def to_code(config):
     cg.add(var.set_min_temperature(config[CONF_MIN_TEMPERATURE]))
     cg.add_build_flag("-Wno-error=overloaded-virtual")
 
-    cg.add_library("tonia/HeatpumpIR", "1.0.41")
+    cg.add_library("tonia/HeatpumpIR", "1.0.40")
     if CORE.is_libretiny or CORE.is_esp32:
         CORE.add_platformio_option("lib_ignore", ["IRremoteESP8266"])

esphome/components/http_request/http_request.cpp

@@ -22,7 +22,7 @@ void HttpRequestComponent::dump_config() {
 }
 
 std::string HttpContainer::get_response_header(const std::string &header_name) {
-  auto lower = str_lower_case(header_name);  // NOLINT
+  auto lower = str_lower_case(header_name);
   for (const auto &entry : this->response_headers_) {
     if (entry.name == lower) {
       ESP_LOGD(TAG, "Header with name %s found with value %s", lower.c_str(), entry.value.c_str());

esphome/components/http_request/http_request.h

@@ -11,7 +11,6 @@
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/defines.h"
-#include "esphome/core/alloc_helpers.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 
@@ -401,7 +400,7 @@ class HttpRequestComponent : public Component {
     std::vector<std::string> lower;
     lower.reserve(collect_headers.size());
     for (const auto &h : collect_headers) {
-      lower.push_back(str_lower_case(h));  // NOLINT
+      lower.push_back(str_lower_case(h));
     }
     return this->perform(url, method, body, request_headers, lower);
   }
@@ -416,7 +415,7 @@ class HttpRequestComponent : public Component {
     std::vector<std::string> lower;
     lower.reserve(collect_headers.size());
     for (const auto &h : collect_headers) {
-      lower.push_back(str_lower_case(h));  // NOLINT
+      lower.push_back(str_lower_case(h));
     }
     return this->perform(url, method, body, std::vector<Header>(request_headers.begin(), request_headers.end()), lower);
   }

esphome/components/http_request/http_request_arduino.cpp

@@ -161,7 +161,7 @@ std::shared_ptr<HttpContainer> HttpRequestArduino::perform(const std::string &ur
   container->response_headers_.clear();
   auto header_count = container->client_.headers();
   for (int i = 0; i < header_count; i++) {
-    const std::string header_name = str_lower_case(container->client_.headerName(i).c_str());  // NOLINT
+    const std::string header_name = str_lower_case(container->client_.headerName(i).c_str());
     if (should_collect_header(lower_case_collect_headers, header_name)) {
       std::string header_value = container->client_.header(i).c_str();
       ESP_LOGD(TAG, "Received response header, name: %s, value: %s", header_name.c_str(), header_value.c_str());

esphome/components/http_request/http_request_host.cpp

@@ -115,7 +115,7 @@ std::shared_ptr<HttpContainer> HttpRequestHost::perform(const std::string &url,
   container->content_length = container->response_body_.size();
   for (auto header : response.headers) {
     ESP_LOGD(TAG, "Header: %s: %s", header.first.c_str(), header.second.c_str());
-    auto lower_name = str_lower_case(header.first);  // NOLINT
+    auto lower_name = str_lower_case(header.first);
     if (should_collect_header(lower_case_collect_headers, lower_name)) {
       container->response_headers_.push_back({lower_name, header.second});
     }

esphome/components/http_request/http_request_idf.cpp

@@ -38,7 +38,7 @@ esp_err_t HttpRequestIDF::http_event_handler(esp_http_client_event_t *evt) {
 
   switch (evt->event_id) {
     case HTTP_EVENT_ON_HEADER: {
-      const std::string header_name = str_lower_case(evt->header_key);  // NOLINT
+      const std::string header_name = str_lower_case(evt->header_key);
       if (should_collect_header(user_data->lower_case_collect_headers, header_name)) {
         const std::string header_value = evt->header_value;
         ESP_LOGD(TAG, "Received response header, name: %s, value: %s", header_name.c_str(), header_value.c_str());

esphome/components/ili9xxx/display.py

@@ -283,7 +283,7 @@ async def to_code(config):
             try:
                 return Image.open(path)
             except Exception as e:
-                raise core.EsphomeError(f"Could not load image file {path}: {e}") from e
+                raise core.EsphomeError(f"Could not load image file {path}: {e}")
 
         # make a wide horizontal combined image.
         images = [load_image(x) for x in config[CONF_COLOR_PALETTE_IMAGES]]

esphome/components/image/__init__.py

@@ -744,21 +744,28 @@ async def write_image(config, all_frames=False):
         if frame_count <= 1:
             _LOGGER.warning("Image file %s has no animation frames", path)
 
-    total_rows = height * frame_count
-    encoder = IMAGE_TYPE[type](width, total_rows, transparency, dither, invert_alpha)
-    if byte_order := config.get(CONF_BYTE_ORDER):
-        # Check for valid type has already been done in validate_settings
-        encoder.set_big_endian(byte_order == "BIG_ENDIAN")
+    # Encode each frame with its own encoder and concatenate. This keeps every
+    # frame self-contained on disk (e.g. RGB565+alpha emits [RGB plane | alpha plane]
+    # per frame) so animation frame stepping in image.cpp / animation.cpp stays
+    # correct without needing to know the total frame count.
+    byte_order = config.get(CONF_BYTE_ORDER)
+    combined_data: list[int] = []
+    encoder: ImageEncoder | None = None
     for frame_index in range(frame_count):
         image.seek(frame_index)
+        encoder = IMAGE_TYPE[type](width, height, transparency, dither, invert_alpha)
+        if byte_order is not None:
+            # Check for valid type has already been done in validate_settings
+            encoder.set_big_endian(byte_order == "BIG_ENDIAN")
         pixels = encoder.convert(image.resize((width, height)), path).getdata()
         for row in range(height):
             for col in range(width):
                 encoder.encode(pixels[row * width + col])
             encoder.end_row()
-    encoder.end_image()
+        encoder.end_image()
+        combined_data.extend(encoder.data)
 
-    rhs = [HexInt(x) for x in encoder.data]
+    rhs = [HexInt(x) for x in combined_data]
     prog_arr = cg.progmem_array(config[CONF_RAW_DATA_ID], rhs)
     image_type = get_image_type_enum(type)
     trans_value = get_transparency_enum(encoder.transparency)

esphome/components/ld2410/ld2410.cpp

@@ -360,8 +360,8 @@ void LD2410Component::handle_periodic_data_() {
   */
 #ifdef USE_SENSOR
   SAFE_PUBLISH_SENSOR(this->moving_target_distance_sensor_,
-                      encode_uint16(this->buffer_data_[MOVING_TARGET_HIGH], this->buffer_data_[MOVING_TARGET_LOW]));
-  SAFE_PUBLISH_SENSOR(this->moving_target_energy_sensor_, this->buffer_data_[MOVING_ENERGY]);
+                      encode_uint16(this->buffer_data_[MOVING_TARGET_HIGH], this->buffer_data_[MOVING_TARGET_LOW]))
+  SAFE_PUBLISH_SENSOR(this->moving_target_energy_sensor_, this->buffer_data_[MOVING_ENERGY])
   SAFE_PUBLISH_SENSOR(this->still_target_distance_sensor_,
                       encode_uint16(this->buffer_data_[STILL_TARGET_HIGH], this->buffer_data_[STILL_TARGET_LOW]));
   SAFE_PUBLISH_SENSOR(this->still_target_energy_sensor_, this->buffer_data_[STILL_ENERGY]);
@@ -375,26 +375,26 @@ void LD2410Component::handle_periodic_data_() {
       Moving energy: 20~28th bytes
     */
     for (uint8_t i = 0; i < TOTAL_GATES; i++) {
-      SAFE_PUBLISH_SENSOR(this->gate_move_sensors_[i], this->buffer_data_[MOVING_SENSOR_START + i]);
+      SAFE_PUBLISH_SENSOR(this->gate_move_sensors_[i], this->buffer_data_[MOVING_SENSOR_START + i])
     }
     /*
       Still energy: 29~37th bytes
     */
     for (uint8_t i = 0; i < TOTAL_GATES; i++) {
-      SAFE_PUBLISH_SENSOR(this->gate_still_sensors_[i], this->buffer_data_[STILL_SENSOR_START + i]);
+      SAFE_PUBLISH_SENSOR(this->gate_still_sensors_[i], this->buffer_data_[STILL_SENSOR_START + i])
     }
     /*
       Light sensor: 38th bytes
     */
-    SAFE_PUBLISH_SENSOR(this->light_sensor_, this->buffer_data_[LIGHT_SENSOR]);
+    SAFE_PUBLISH_SENSOR(this->light_sensor_, this->buffer_data_[LIGHT_SENSOR])
   } else {
     for (auto &gate_move_sensor : this->gate_move_sensors_) {
-      SAFE_PUBLISH_SENSOR_UNKNOWN(gate_move_sensor);
+      SAFE_PUBLISH_SENSOR_UNKNOWN(gate_move_sensor)
     }
     for (auto &gate_still_sensor : this->gate_still_sensors_) {
-      SAFE_PUBLISH_SENSOR_UNKNOWN(gate_still_sensor);
+      SAFE_PUBLISH_SENSOR_UNKNOWN(gate_still_sensor)
     }
-    SAFE_PUBLISH_SENSOR_UNKNOWN(this->light_sensor_);
+    SAFE_PUBLISH_SENSOR_UNKNOWN(this->light_sensor_)
   }
 #endif
 #ifdef USE_BINARY_SENSOR
@@ -786,12 +786,13 @@ void LD2410Component::set_light_out_control() {
 }
 
 #ifdef USE_SENSOR
+// These could leak memory, but they are only set once prior to 'setup()' and should never be used again.
 void LD2410Component::set_gate_move_sensor(uint8_t gate, sensor::Sensor *s) {
-  this->gate_move_sensors_[gate].set_sensor(s);
+  this->gate_move_sensors_[gate] = new SensorWithDedup<uint8_t>(s);
 }
 
 void LD2410Component::set_gate_still_sensor(uint8_t gate, sensor::Sensor *s) {
-  this->gate_still_sensors_[gate].set_sensor(s);
+  this->gate_still_sensors_[gate] = new SensorWithDedup<uint8_t>(s);
 }
 #endif
 

esphome/components/ld2410/ld2410.h

@@ -129,8 +129,8 @@ class LD2410Component : public Component, public uart::UARTDevice {
   std::array<number::Number *, TOTAL_GATES> gate_still_threshold_numbers_{};
 #endif
 #ifdef USE_SENSOR
-  std::array<SensorWithDedup<uint8_t>, TOTAL_GATES> gate_move_sensors_{};
-  std::array<SensorWithDedup<uint8_t>, TOTAL_GATES> gate_still_sensors_{};
+  std::array<SensorWithDedup<uint8_t> *, TOTAL_GATES> gate_move_sensors_{};
+  std::array<SensorWithDedup<uint8_t> *, TOTAL_GATES> gate_still_sensors_{};
 #endif
 };
 

esphome/components/ld2412/ld2412.cpp

@@ -397,12 +397,12 @@ void LD2412Component::handle_periodic_data_() {
   */
 #ifdef USE_SENSOR
   SAFE_PUBLISH_SENSOR(this->moving_target_distance_sensor_,
-                      encode_uint16(this->buffer_data_[MOVING_TARGET_HIGH], this->buffer_data_[MOVING_TARGET_LOW]));
-  SAFE_PUBLISH_SENSOR(this->moving_target_energy_sensor_, this->buffer_data_[MOVING_ENERGY]);
+                      encode_uint16(this->buffer_data_[MOVING_TARGET_HIGH], this->buffer_data_[MOVING_TARGET_LOW]))
+  SAFE_PUBLISH_SENSOR(this->moving_target_energy_sensor_, this->buffer_data_[MOVING_ENERGY])
   SAFE_PUBLISH_SENSOR(this->still_target_distance_sensor_,
-                      encode_uint16(this->buffer_data_[STILL_TARGET_HIGH], this->buffer_data_[STILL_TARGET_LOW]));
-  SAFE_PUBLISH_SENSOR(this->still_target_energy_sensor_, this->buffer_data_[STILL_ENERGY]);
-  if (this->detection_distance_sensor_.has_sensor()) {
+                      encode_uint16(this->buffer_data_[STILL_TARGET_HIGH], this->buffer_data_[STILL_TARGET_LOW]))
+  SAFE_PUBLISH_SENSOR(this->still_target_energy_sensor_, this->buffer_data_[STILL_ENERGY])
+  if (this->detection_distance_sensor_ != nullptr) {
     int new_detect_distance = 0;
     if (target_state != 0x00 && (target_state & MOVE_BITMASK)) {
       new_detect_distance =
@@ -410,7 +410,7 @@ void LD2412Component::handle_periodic_data_() {
     } else if (target_state != 0x00) {
       new_detect_distance = encode_uint16(this->buffer_data_[STILL_TARGET_HIGH], this->buffer_data_[STILL_TARGET_LOW]);
     }
-    this->detection_distance_sensor_.publish_state_if_not_dup(new_detect_distance);
+    this->detection_distance_sensor_->publish_state_if_not_dup(new_detect_distance);
   }
   if (engineering_mode) {
     // Engineering mode needs at least LIGHT_SENSOR + 1 bytes
@@ -423,27 +423,27 @@ void LD2412Component::handle_periodic_data_() {
         Moving energy: 20~28th bytes
       */
       for (uint8_t i = 0; i < TOTAL_GATES; i++) {
-        SAFE_PUBLISH_SENSOR(this->gate_move_sensors_[i], this->buffer_data_[MOVING_SENSOR_START + i]);
+        SAFE_PUBLISH_SENSOR(this->gate_move_sensors_[i], this->buffer_data_[MOVING_SENSOR_START + i])
       }
       /*
         Still energy: 29~37th bytes
       */
       for (uint8_t i = 0; i < TOTAL_GATES; i++) {
-        SAFE_PUBLISH_SENSOR(this->gate_still_sensors_[i], this->buffer_data_[STILL_SENSOR_START + i]);
+        SAFE_PUBLISH_SENSOR(this->gate_still_sensors_[i], this->buffer_data_[STILL_SENSOR_START + i])
       }
       /*
         Light sensor value
       */
-      SAFE_PUBLISH_SENSOR(this->light_sensor_, this->buffer_data_[LIGHT_SENSOR]);
+      SAFE_PUBLISH_SENSOR(this->light_sensor_, this->buffer_data_[LIGHT_SENSOR])
     }
   } else {
     for (auto &gate_move_sensor : this->gate_move_sensors_) {
-      SAFE_PUBLISH_SENSOR_UNKNOWN(gate_move_sensor);
+      SAFE_PUBLISH_SENSOR_UNKNOWN(gate_move_sensor)
     }
     for (auto &gate_still_sensor : this->gate_still_sensors_) {
-      SAFE_PUBLISH_SENSOR_UNKNOWN(gate_still_sensor);
+      SAFE_PUBLISH_SENSOR_UNKNOWN(gate_still_sensor)
     }
-    SAFE_PUBLISH_SENSOR_UNKNOWN(this->light_sensor_);
+    SAFE_PUBLISH_SENSOR_UNKNOWN(this->light_sensor_)
   }
 #endif
   // the radar module won't tell us when it's done, so we just have to keep polling...
@@ -852,11 +852,12 @@ void LD2412Component::set_light_out_control() {
 }
 
 #ifdef USE_SENSOR
+// These could leak memory, but they are only set once prior to 'setup()' and should never be used again.
 void LD2412Component::set_gate_move_sensor(uint8_t gate, sensor::Sensor *s) {
-  this->gate_move_sensors_[gate].set_sensor(s);
+  this->gate_move_sensors_[gate] = new SensorWithDedup<uint8_t>(s);
 }
 void LD2412Component::set_gate_still_sensor(uint8_t gate, sensor::Sensor *s) {
-  this->gate_still_sensors_[gate].set_sensor(s);
+  this->gate_still_sensors_[gate] = new SensorWithDedup<uint8_t>(s);
 }
 #endif
 

esphome/components/ld2412/ld2412.h

@@ -133,8 +133,8 @@ class LD2412Component : public Component, public uart::UARTDevice {
   std::array<number::Number *, TOTAL_GATES> gate_still_threshold_numbers_{};
 #endif
 #ifdef USE_SENSOR
-  std::array<SensorWithDedup<uint8_t>, TOTAL_GATES> gate_move_sensors_{};
-  std::array<SensorWithDedup<uint8_t>, TOTAL_GATES> gate_still_sensors_{};
+  std::array<SensorWithDedup<uint8_t> *, TOTAL_GATES> gate_move_sensors_{};
+  std::array<SensorWithDedup<uint8_t> *, TOTAL_GATES> gate_still_sensors_{};
 #endif
 };
 

esphome/components/ld2450/ld2450.cpp

@@ -565,7 +565,6 @@ void LD2450Component::handle_periodic_data_() {
   SAFE_PUBLISH_SENSOR(this->still_target_count_sensor_, still_target_count);
   // Moving Target Count
   SAFE_PUBLISH_SENSOR(this->moving_target_count_sensor_, moving_target_count);
-
 #endif
 
 #ifdef USE_BINARY_SENSOR
@@ -873,32 +872,33 @@ void LD2450Component::query_target_tracking_mode_() { this->send_command_(CMD_QU
 void LD2450Component::query_zone_() { this->send_command_(CMD_QUERY_ZONE, nullptr, 0); }
 
 #ifdef USE_SENSOR
+// These could leak memory, but they are only set once prior to 'setup()' and should never be used again.
 void LD2450Component::set_move_x_sensor(uint8_t target, sensor::Sensor *s) {
-  this->move_x_sensors_[target].set_sensor(s);
+  this->move_x_sensors_[target] = new SensorWithDedup<int16_t>(s);
 }
 void LD2450Component::set_move_y_sensor(uint8_t target, sensor::Sensor *s) {
-  this->move_y_sensors_[target].set_sensor(s);
+  this->move_y_sensors_[target] = new SensorWithDedup<int16_t>(s);
 }
 void LD2450Component::set_move_speed_sensor(uint8_t target, sensor::Sensor *s) {
-  this->move_speed_sensors_[target].set_sensor(s);
+  this->move_speed_sensors_[target] = new SensorWithDedup<int16_t>(s);
 }
 void LD2450Component::set_move_angle_sensor(uint8_t target, sensor::Sensor *s) {
-  this->move_angle_sensors_[target].set_sensor(s);
+  this->move_angle_sensors_[target] = new SensorWithDedup<float>(s);
 }
 void LD2450Component::set_move_distance_sensor(uint8_t target, sensor::Sensor *s) {
-  this->move_distance_sensors_[target].set_sensor(s);
+  this->move_distance_sensors_[target] = new SensorWithDedup<uint16_t>(s);
 }
 void LD2450Component::set_move_resolution_sensor(uint8_t target, sensor::Sensor *s) {
-  this->move_resolution_sensors_[target].set_sensor(s);
+  this->move_resolution_sensors_[target] = new SensorWithDedup<uint16_t>(s);
 }
 void LD2450Component::set_zone_target_count_sensor(uint8_t zone, sensor::Sensor *s) {
-  this->zone_target_count_sensors_[zone].set_sensor(s);
+  this->zone_target_count_sensors_[zone] = new SensorWithDedup<uint8_t>(s);
 }
 void LD2450Component::set_zone_still_target_count_sensor(uint8_t zone, sensor::Sensor *s) {
-  this->zone_still_target_count_sensors_[zone].set_sensor(s);
+  this->zone_still_target_count_sensors_[zone] = new SensorWithDedup<uint8_t>(s);
 }
 void LD2450Component::set_zone_moving_target_count_sensor(uint8_t zone, sensor::Sensor *s) {
-  this->zone_moving_target_count_sensors_[zone].set_sensor(s);
+  this->zone_moving_target_count_sensors_[zone] = new SensorWithDedup<uint8_t>(s);
 }
 #endif
 #ifdef USE_TEXT_SENSOR

esphome/components/ld2450/ld2450.h

@@ -182,15 +182,15 @@ class LD2450Component : public Component, public uart::UARTDevice {
   ZoneOfNumbers zone_numbers_[MAX_ZONES];
 #endif
 #ifdef USE_SENSOR
-  std::array<SensorWithDedup<int16_t>, MAX_TARGETS> move_x_sensors_{};
-  std::array<SensorWithDedup<int16_t>, MAX_TARGETS> move_y_sensors_{};
-  std::array<SensorWithDedup<int16_t>, MAX_TARGETS> move_speed_sensors_{};
-  std::array<SensorWithDedup<float>, MAX_TARGETS> move_angle_sensors_{};
-  std::array<SensorWithDedup<uint16_t>, MAX_TARGETS> move_distance_sensors_{};
-  std::array<SensorWithDedup<uint16_t>, MAX_TARGETS> move_resolution_sensors_{};
-  std::array<SensorWithDedup<uint8_t>, MAX_ZONES> zone_target_count_sensors_{};
-  std::array<SensorWithDedup<uint8_t>, MAX_ZONES> zone_still_target_count_sensors_{};
-  std::array<SensorWithDedup<uint8_t>, MAX_ZONES> zone_moving_target_count_sensors_{};
+  std::array<SensorWithDedup<int16_t> *, MAX_TARGETS> move_x_sensors_{};
+  std::array<SensorWithDedup<int16_t> *, MAX_TARGETS> move_y_sensors_{};
+  std::array<SensorWithDedup<int16_t> *, MAX_TARGETS> move_speed_sensors_{};
+  std::array<SensorWithDedup<float> *, MAX_TARGETS> move_angle_sensors_{};
+  std::array<SensorWithDedup<uint16_t> *, MAX_TARGETS> move_distance_sensors_{};
+  std::array<SensorWithDedup<uint16_t> *, MAX_TARGETS> move_resolution_sensors_{};
+  std::array<SensorWithDedup<uint8_t> *, MAX_ZONES> zone_target_count_sensors_{};
+  std::array<SensorWithDedup<uint8_t> *, MAX_ZONES> zone_still_target_count_sensors_{};
+  std::array<SensorWithDedup<uint8_t> *, MAX_ZONES> zone_moving_target_count_sensors_{};
 #endif
 #ifdef USE_TEXT_SENSOR
   std::array<text_sensor::TextSensor *, MAX_TARGETS> direction_text_sensors_{};

esphome/components/ld24xx/ld24xx.h

@@ -11,20 +11,28 @@
 
 #define SUB_SENSOR_WITH_DEDUP(name, dedup_type) \
  protected: \
-  ld24xx::SensorWithDedup<dedup_type> name##_sensor_{}; \
+  ld24xx::SensorWithDedup<dedup_type> *name##_sensor_{nullptr}; \
 \
  public: \
-  void set_##name##_sensor(sensor::Sensor *sensor) { this->name##_sensor_.set_sensor(sensor); }
+  void set_##name##_sensor(sensor::Sensor *sensor) { \
+    this->name##_sensor_ = new ld24xx::SensorWithDedup<dedup_type>(sensor); \
+  }
 #endif
 
 #define LOG_SENSOR_WITH_DEDUP_SAFE(tag, name, sensor) \
-  if ((sensor).has_sensor()) { \
-    LOG_SENSOR(tag, name, (sensor).get_sensor()); \
+  if ((sensor) != nullptr) { \
+    LOG_SENSOR(tag, name, (sensor)->sens); \
   }
 
-#define SAFE_PUBLISH_SENSOR(sensor, value) (sensor).publish_state_if_not_dup(value)
+#define SAFE_PUBLISH_SENSOR(sensor, value) \
+  if ((sensor) != nullptr) { \
+    (sensor)->publish_state_if_not_dup(value); \
+  }
 
-#define SAFE_PUBLISH_SENSOR_UNKNOWN(sensor) (sensor).publish_state_unknown()
+#define SAFE_PUBLISH_SENSOR_UNKNOWN(sensor) \
+  if ((sensor) != nullptr) { \
+    (sensor)->publish_state_unknown(); \
+  }
 
 #define highbyte(val) (uint8_t)((val) >> 8)
 #define lowbyte(val) (uint8_t)((val) &0xff)
@@ -62,33 +70,25 @@ inline void format_version_str(const uint8_t *version, std::span<char, 20> buffe
 }
 
 #ifdef USE_SENSOR
-/// Sensor with deduplication — sensor may be null, null check is internal.
-/// Stored inline, no heap allocation. Does nothing when no sensor is set.
+// Helper class to store a sensor with a deduplicator & publish state only when the value changes
 template<typename T> class SensorWithDedup {
  public:
-  void set_sensor(sensor::Sensor *sens) {
-    this->sens_ = sens;
-    this->dedup_ = {};
-  }
+  SensorWithDedup(sensor::Sensor *sens) : sens(sens) {}
 
   void publish_state_if_not_dup(T state) {
-    if (this->sens_ != nullptr && this->dedup_.next(state)) {
-      this->sens_->publish_state(static_cast<float>(state));
+    if (this->publish_dedup.next(state)) {
+      this->sens->publish_state(static_cast<float>(state));
     }
   }
 
   void publish_state_unknown() {
-    if (this->sens_ != nullptr && this->dedup_.next_unknown()) {
-      this->sens_->publish_state(NAN);
+    if (this->publish_dedup.next_unknown()) {
+      this->sens->publish_state(NAN);
     }
   }
 
-  bool has_sensor() const { return this->sens_ != nullptr; }
-  sensor::Sensor *get_sensor() const { return this->sens_; }
-
- protected:
-  sensor::Sensor *sens_{nullptr};
-  Deduplicator<T> dedup_;
+  sensor::Sensor *sens;
+  Deduplicator<T> publish_dedup;
 };
 #endif
 }  // namespace esphome::ld24xx

esphome/components/libretiny/__init__.py

@@ -1,6 +1,5 @@
 import json
 import logging
-from pathlib import Path
 
 import esphome.codegen as cg
 import esphome.config_validation as cv
@@ -25,7 +24,6 @@ from esphome.const import (
 )
 from esphome.core import CORE
 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
@@ -467,11 +465,6 @@ async def component_to_code(config):
         # it for project source files only. GCC uses the last -O flag.
         build_src_flags += " -Os"
     cg.add_platformio_option("build_src_flags", build_src_flags)
-    # IRAM_ATTR is a no-op on BK72xx (SDK masks FIQ+IRQ around flash ops).
-    # On other families, patch_linker.py routes .sram.text into the right
-    # RAM-executable output section and prints a post-link placement summary.
-    if FAMILY_COMPONENT[config[CONF_FAMILY]] != COMPONENT_BK72XX:
-        cg.add_platformio_option("extra_scripts", ["pre:patch_linker.py"])
     # dummy version code
     cg.add_define("USE_ARDUINO_VERSION_CODE", cg.RawExpression("VERSION_CODE(0, 0, 0)"))
     # decrease web server stack size (16k words -> 4k words)
@@ -556,13 +549,3 @@ async def component_to_code(config):
     _configure_lwip(config)
 
     await cg.register_component(var, config)
-
-
-# Called by writer.py
-def copy_files() -> None:
-    script_dir = Path(__file__).parent
-    patch_linker_file = script_dir / "patch_linker.py.script"
-    copy_file_if_changed(
-        patch_linker_file,
-        CORE.relative_build_path("patch_linker.py"),
-    )

esphome/components/libretiny/generate_components.py

@@ -79,11 +79,6 @@ async def to_code(config):
 @pins.PIN_SCHEMA_REGISTRY.register("{COMPONENT_LOWER}", PIN_SCHEMA)
 async def pin_to_code(config):
     return await libretiny.gpio.component_pin_to_code(config)
-
-
-# Called by writer.py; delegates to the shared libretiny implementation.
-def copy_files() -> None:
-    libretiny.copy_files()
 '''
 
 BASE_CODE_BOARDS = '''

esphome/components/libretiny/patch_linker.py.script

@@ -1,171 +0,0 @@
-# pylint: disable=E0602
-Import("env")  # noqa
-
-import os
-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).
-#
-# 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:
-# - 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).
-#
-# All families also get a post-link summary showing where IRAM_ATTR landed.
-
-
-_MARKER = "/* esphome .sram.text */"
-# Strong assignments (not PROVIDE) so the symbols are always emitted in the
-# ELF; PROVIDE symbols with no references can be garbage-collected.
-_KEEP_LINE = (
-    "    __esphome_sram_text_start = .; "
-    "KEEP(*(.sram.text*)) "
-    "__esphome_sram_text_end = .; "
-    + _MARKER + "\n"
-)
-_LN_COPY = re.compile(r"(\.flash_copysection\s*:\s*\{\s*\n)")
-
-
-def _detect(env):
-    prefix = "USE_LIBRETINY_VARIANT_"
-    # CPPDEFINES may hold strings or (name, value) tuples; BUILD_FLAGS holds
-    # the raw "-DNAME" strings. PlatformIO populates both, but the exact order
-    # vs. extra_scripts varies, so check both to be robust.
-    for token in env.get("CPPDEFINES", []):
-        if isinstance(token, (list, tuple)):
-            token = token[0]
-        if isinstance(token, str) and token.startswith(prefix):
-            return token[len(prefix):]
-    for flag in env.get("BUILD_FLAGS", []):
-        if isinstance(flag, str) and "-D" + prefix in flag:
-            name = flag.split("-D", 1)[1].split("=", 1)[0].strip()
-            if name.startswith(prefix):
-                return name[len(prefix):]
-    return None
-
-
-KNOWN_VARIANTS = frozenset({
-    "LN882H",
-    "RTL8710B",
-    "RTL8720C",
-})
-
-
-def _inject_keep(host_section):
-    """Return a patcher that injects _KEEP_LINE at the top of `host_section`."""
-    def patch(content):
-        if _MARKER in content:
-            return content
-        return host_section.sub(r"\1" + _KEEP_LINE, content, count=1)
-    return patch
-
-
-# Variants not listed here intentionally have no .ld patcher:
-# - 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),),
-}
-
-
-def _patchers_for(variant):
-    return _PATCHERS_BY_VARIANT.get(variant, ())
-
-
-def _pre_link(target, source, env):
-    build_dir = env.subst("$BUILD_DIR")
-    ld_files = [f for f in os.listdir(build_dir) if f.endswith(".ld")]
-    patched = 0
-    for name in ld_files:
-        path = os.path.join(build_dir, name)
-        with open(path, "r", encoding="utf-8") as fh:
-            original = fh.read()
-        if _MARKER in original:
-            patched += 1
-            continue
-        content = original
-        for fn in _patchers:
-            content = fn(content)
-        if content != original:
-            with open(path, "w", encoding="utf-8") as fh:
-                fh.write(content)
-            print("ESPHome: patched {} for IRAM_ATTR placement".format(name))
-            patched += 1
-    if not patched:
-        raise RuntimeError(
-            "ESPHome: no .ld in {} was patched for IRAM_ATTR. Update the "
-            "regex in patch_linker.py.script (_PATCHERS_BY_VARIANT).".format(
-                build_dir
-            )
-        )
-
-
-# Substrings matched against demangled names as a fallback on RTL8720C,
-# where we cannot inject __esphome_sram_text_start/end markers.
-_FALLBACK_SUBSTRINGS = ("wake_loop_any_context", "wake_loop_isrsafe",
-                        "enable_loop_soon_any_context")
-
-
-def _post_link(target, source, env):
-    """Print where IRAM_ATTR ended up so users can confirm at a glance."""
-    elf = env.subst("$BUILD_DIR/${PROGNAME}.elf")
-    if not os.path.isfile(elf):
-        return
-    nm = env.subst("$NM")
-    try:
-        out = subprocess.check_output(
-            [nm, "--defined-only", "--demangle", elf], text=True
-        )
-    except (OSError, subprocess.CalledProcessError) as exc:
-        print("ESPHome: IRAM_ATTR summary unavailable (nm failed: {})".format(exc))
-        return
-    start = end = None
-    fallback = []
-    for line in out.splitlines():
-        parts = line.split(maxsplit=2)
-        if len(parts) != 3:
-            continue
-        addr_str, _kind, name = parts
-        if name == "__esphome_sram_text_start":
-            start = int(addr_str, 16)
-        elif name == "__esphome_sram_text_end":
-            end = int(addr_str, 16)
-        elif "veneer" not in name and any(s in name for s in _FALLBACK_SUBSTRINGS):
-            fallback.append(int(addr_str, 16))
-    print("ESPHome: IRAM_ATTR placement summary ({}):".format(_variant))
-    if start is not None and end is not None:
-        print("  .sram.text:  {} bytes at 0x{:08x} - 0x{:08x}".format(end - start, start, end))
-    elif fallback:
-        lo, hi = min(fallback), max(fallback)
-        print("  IRAM symbols at 0x{:08x} - 0x{:08x} (approx {} bytes)".format(lo, hi, hi - lo))
-    else:
-        print("  no IRAM_ATTR symbols found")
-
-
-if (_variant := _detect(env)) is None:
-    raise RuntimeError(
-        "ESPHome: could not determine LibreTiny variant from build flags. "
-        "patch_linker.py needs USE_LIBRETINY_VARIANT_* to route IRAM_ATTR "
-        "into SRAM; without it, ISR handlers would silently end up in flash."
-    )
-if _variant not in KNOWN_VARIANTS:
-    raise RuntimeError(
-        "ESPHome: unknown LibreTiny variant {!r}; patch_linker.py does not "
-        "know how to route IRAM_ATTR into SRAM for this family. Update "
-        "patch_linker.py.script before shipping firmware.".format(_variant)
-    )
-
-if _patchers := _patchers_for(_variant):
-    # LibreTiny writes the processed .ld templates into $BUILD_DIR during its
-    # own builder setup, which may run after this script. Register the patch
-    # as a pre-link action so it executes once the linker scripts exist.
-    env.AddPreAction("$BUILD_DIR/${PROGNAME}.elf", _pre_link)
-
-# Post-link summary for every family that reaches this script.
-env.AddPostAction("$BUILD_DIR/${PROGNAME}.elf", _post_link)

esphome/components/libretiny/preferences.cpp

@@ -3,6 +3,7 @@
 #include "preferences.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
+#include <cinttypes>
 #include <cstring>
 #include <vector>
 
@@ -10,6 +11,9 @@ namespace esphome::libretiny {
 
 static const char *const TAG = "preferences";
 
+// Buffer size for converting uint32_t to string: max "4294967295" (10 chars) + null terminator + 1 padding
+static constexpr size_t KEY_BUFFER_SIZE = 12;
+
 struct NVSData {
   uint32_t key;
   SmallInlineBuffer<8> data;  // Most prefs fit in 8 bytes (covers fan, cover, select, etc.)
@@ -46,8 +50,8 @@ bool LibreTinyPreferenceBackend::load(uint8_t *data, size_t len) {
     }
   }
 
-  char key_str[UINT32_MAX_STR_SIZE];
-  uint32_to_str(key_str, this->key);
+  char key_str[KEY_BUFFER_SIZE];
+  snprintf(key_str, sizeof(key_str), "%" PRIu32, this->key);
   fdb_blob_make(this->blob, data, len);
   size_t actual_len = fdb_kv_get_blob(this->db, key_str, this->blob);
   if (actual_len != len) {
@@ -88,8 +92,8 @@ bool LibreTinyPreferences::sync() {
   uint32_t last_key = 0;
 
   for (const auto &save : s_pending_save) {
-    char key_str[UINT32_MAX_STR_SIZE];
-    uint32_to_str(key_str, save.key);
+    char key_str[KEY_BUFFER_SIZE];
+    snprintf(key_str, sizeof(key_str), "%" PRIu32, save.key);
     ESP_LOGVV(TAG, "Checking if FDB data %s has changed", key_str);
     if (this->is_changed_(&this->db, save, key_str)) {
       ESP_LOGV(TAG, "sync: key: %s, len: %zu", key_str, save.data.size());

esphome/components/light/esp_color_correction.cpp

@@ -22,20 +22,4 @@ uint8_t ESPColorCorrection::gamma_uncorrect_(uint8_t value) const {
   return (target - a <= b - target) ? lo : lo + 1;
 }
 
-Color ESPColorCorrection::color_uncorrect(Color color) const {
-  // uncorrected = corrected^(1/gamma) / (max_brightness * local_brightness)
-  return Color(this->color_uncorrect_red(color.red), this->color_uncorrect_green(color.green),
-               this->color_uncorrect_blue(color.blue), this->color_uncorrect_white(color.white));
-}
-
-uint8_t ESPColorCorrection::color_uncorrect_channel_(uint8_t value, uint8_t max_brightness) const {
-  if (max_brightness == 0 || this->local_brightness_ == 0)
-    return 0;
-  // Use 32-bit intermediates: when max_brightness and local_brightness_ are small but non-zero,
-  // (uncorrected / max_brightness) * 255 can exceed 65535 before the std::min(255) clamp runs.
-  uint32_t uncorrected = this->gamma_uncorrect_(value) * 255UL;
-  uint32_t res = ((uncorrected / max_brightness) * 255UL) / this->local_brightness_;
-  return static_cast<uint8_t>(std::min(res, uint32_t(255)));
-}
-
 }  // namespace esphome::light

esphome/components/light/esp_color_correction.h

@@ -46,18 +46,38 @@ class ESPColorCorrection {
     uint8_t res = esp_scale8_twice(white, this->max_brightness_.white, this->local_brightness_);
     return this->gamma_correct_(res);
   }
-  Color color_uncorrect(Color color) const;
+  inline Color color_uncorrect(Color color) const ESPHOME_ALWAYS_INLINE {
+    // uncorrected = corrected^(1/gamma) / (max_brightness * local_brightness)
+    return Color(this->color_uncorrect_red(color.red), this->color_uncorrect_green(color.green),
+                 this->color_uncorrect_blue(color.blue), this->color_uncorrect_white(color.white));
+  }
   inline uint8_t color_uncorrect_red(uint8_t red) const ESPHOME_ALWAYS_INLINE {
-    return this->color_uncorrect_channel_(red, this->max_brightness_.red);
+    if (this->max_brightness_.red == 0 || this->local_brightness_ == 0)
+      return 0;
+    uint16_t uncorrected = this->gamma_uncorrect_(red) * 255UL;
+    uint16_t res = ((uncorrected / this->max_brightness_.red) * 255UL) / this->local_brightness_;
+    return (uint8_t) std::min(res, uint16_t(255));
   }
   inline uint8_t color_uncorrect_green(uint8_t green) const ESPHOME_ALWAYS_INLINE {
-    return this->color_uncorrect_channel_(green, this->max_brightness_.green);
+    if (this->max_brightness_.green == 0 || this->local_brightness_ == 0)
+      return 0;
+    uint16_t uncorrected = this->gamma_uncorrect_(green) * 255UL;
+    uint16_t res = ((uncorrected / this->max_brightness_.green) * 255UL) / this->local_brightness_;
+    return (uint8_t) std::min(res, uint16_t(255));
   }
   inline uint8_t color_uncorrect_blue(uint8_t blue) const ESPHOME_ALWAYS_INLINE {
-    return this->color_uncorrect_channel_(blue, this->max_brightness_.blue);
+    if (this->max_brightness_.blue == 0 || this->local_brightness_ == 0)
+      return 0;
+    uint16_t uncorrected = this->gamma_uncorrect_(blue) * 255UL;
+    uint16_t res = ((uncorrected / this->max_brightness_.blue) * 255UL) / this->local_brightness_;
+    return (uint8_t) std::min(res, uint16_t(255));
   }
   inline uint8_t color_uncorrect_white(uint8_t white) const ESPHOME_ALWAYS_INLINE {
-    return this->color_uncorrect_channel_(white, this->max_brightness_.white);
+    if (this->max_brightness_.white == 0 || this->local_brightness_ == 0)
+      return 0;
+    uint16_t uncorrected = this->gamma_uncorrect_(white) * 255UL;
+    uint16_t res = ((uncorrected / this->max_brightness_.white) * 255UL) / this->local_brightness_;
+    return (uint8_t) std::min(res, uint16_t(255));
   }
 
  protected:
@@ -65,9 +85,6 @@ class ESPColorCorrection {
   uint8_t gamma_correct_(uint8_t value) const;
   /// Reverse gamma: binary search the forward PROGMEM table
   uint8_t gamma_uncorrect_(uint8_t value) const;
-  /// Shared body of color_uncorrect_{red,green,blue,white}. Kept out-of-line
-  /// to avoid duplicating two 16-bit divides at every call site.
-  uint8_t color_uncorrect_channel_(uint8_t value, uint8_t max_brightness) const;
 
   const uint16_t *gamma_table_{nullptr};
   Color max_brightness_{255, 255, 255, 255};

esphome/components/light/light_call.h

@@ -222,7 +222,7 @@ class LightCall {
   inline bool get_save_() { return (this->flags_ & FLAG_SAVE) != 0; }
 
   // Helper to set flag - defaults to true for common case
-  void set_flag_(FieldFlags flag, bool value = true) ESPHOME_ALWAYS_INLINE {
+  void set_flag_(FieldFlags flag, bool value = true) {
     if (value) {
       this->flags_ |= flag;
     } else {
@@ -231,7 +231,7 @@ class LightCall {
   }
 
   // Helper to clear flag - reduces code size for common case
-  void clear_flag_(FieldFlags flag) ESPHOME_ALWAYS_INLINE { this->flags_ &= ~flag; }
+  void clear_flag_(FieldFlags flag) { this->flags_ &= ~flag; }
 
   // Helper to log unsupported feature and clear flag - reduces code duplication
   void log_and_clear_unsupported_(FieldFlags flag, const LogString *feature, bool use_color_mode_log);

esphome/components/ln882x/__init__.py

@@ -65,8 +65,3 @@ async def to_code(config):
 @pins.PIN_SCHEMA_REGISTRY.register("ln882x", PIN_SCHEMA)
 async def pin_to_code(config):
     return await libretiny.gpio.component_pin_to_code(config)
-
-
-# Called by writer.py; delegates to the shared libretiny implementation.
-def copy_files() -> None:
-    libretiny.copy_files()

esphome/components/lock/__init__.py

@@ -35,11 +35,9 @@ LockStateForwarder = lock_ns.class_("LockStateForwarder")
 LockState = lock_ns.enum("LockState")
 
 LOCK_STATES = {
-    "OPEN": LockState.LOCK_STATE_OPEN,
     "LOCKED": LockState.LOCK_STATE_LOCKED,
     "UNLOCKED": LockState.LOCK_STATE_UNLOCKED,
     "JAMMED": LockState.LOCK_STATE_JAMMED,
-    "OPENING": LockState.LOCK_STATE_OPENING,
     "LOCKING": LockState.LOCK_STATE_LOCKING,
     "UNLOCKING": LockState.LOCK_STATE_UNLOCKING,
 }

esphome/components/lock/lock.cpp

@@ -8,10 +8,9 @@ namespace esphome::lock {
 
 static const char *const TAG = "lock";
 
-// Lock state strings indexed by LockState enum.
+// Lock state strings indexed by LockState enum (0-5): NONE(UNKNOWN), LOCKED, UNLOCKED, JAMMED, LOCKING, UNLOCKING
 // Index 0 is UNKNOWN (for LOCK_STATE_NONE), also used as fallback for out-of-range
-PROGMEM_STRING_TABLE(LockStateStrings, "UNKNOWN", "LOCKED", "UNLOCKED", "JAMMED", "LOCKING", "UNLOCKING", "OPENING",
-                     "OPEN");
+PROGMEM_STRING_TABLE(LockStateStrings, "UNKNOWN", "LOCKED", "UNLOCKED", "JAMMED", "LOCKING", "UNLOCKING");
 
 const LogString *lock_state_to_string(LockState state) {
   return LockStateStrings::get_log_str(static_cast<uint8_t>(state), 0);
@@ -75,16 +74,12 @@ LockCall &LockCall::set_state(optional<LockState> state) {
   return *this;
 }
 LockCall &LockCall::set_state(const char *state) {
-  if (ESPHOME_strcasecmp_P(state, ESPHOME_PSTR("OPEN")) == 0) {
-    this->set_state(LOCK_STATE_OPEN);
-  } else if (ESPHOME_strcasecmp_P(state, ESPHOME_PSTR("LOCKED")) == 0) {
+  if (ESPHOME_strcasecmp_P(state, ESPHOME_PSTR("LOCKED")) == 0) {
     this->set_state(LOCK_STATE_LOCKED);
   } else if (ESPHOME_strcasecmp_P(state, ESPHOME_PSTR("UNLOCKED")) == 0) {
     this->set_state(LOCK_STATE_UNLOCKED);
   } else if (ESPHOME_strcasecmp_P(state, ESPHOME_PSTR("JAMMED")) == 0) {
     this->set_state(LOCK_STATE_JAMMED);
-  } else if (ESPHOME_strcasecmp_P(state, ESPHOME_PSTR("OPENING")) == 0) {
-    this->set_state(LOCK_STATE_OPENING);
   } else if (ESPHOME_strcasecmp_P(state, ESPHOME_PSTR("LOCKING")) == 0) {
     this->set_state(LOCK_STATE_LOCKING);
   } else if (ESPHOME_strcasecmp_P(state, ESPHOME_PSTR("UNLOCKING")) == 0) {

esphome/components/lock/lock.h

@@ -26,9 +26,7 @@ enum LockState : uint8_t {
   LOCK_STATE_UNLOCKED = 2,
   LOCK_STATE_JAMMED = 3,
   LOCK_STATE_LOCKING = 4,
-  LOCK_STATE_UNLOCKING = 5,
-  LOCK_STATE_OPENING = 6,
-  LOCK_STATE_OPEN = 7,
+  LOCK_STATE_UNLOCKING = 5
 };
 const LogString *lock_state_to_string(LockState state);
 

esphome/components/ltr390/ltr390.cpp

@@ -45,7 +45,6 @@ optional<uint32_t> LTR390Component::read_sensor_data_(LTR390MODE mode) {
   uint8_t buffer[num_bytes];
 
   // Wait until data available
-  constexpr uint32_t max_wait_ms = 25;
   const uint32_t now = millis();
   while (true) {
     std::bitset<8> status = this->reg(LTR390_MAIN_STATUS).get();
@@ -53,12 +52,12 @@ optional<uint32_t> LTR390Component::read_sensor_data_(LTR390MODE mode) {
     if (available)
       break;
 
-    if (millis() - now > max_wait_ms) {
+    if (millis() - now > 100) {
       ESP_LOGW(TAG, "Sensor didn't return any data, aborting");
       return {};
     }
-    ESP_LOGV(TAG, "Waiting for data");
-    delay(1);
+    ESP_LOGD(TAG, "Waiting for data");
+    delay(2);
   }
 
   if (!this->read_bytes(MODEADDRESSES[mode], buffer, num_bytes)) {

esphome/components/lvgl/widgets/tabview.py

@@ -22,7 +22,7 @@ from ..defines import (
     literal,
 )
 from ..lv_validation import animated, lv_int, size
-from ..lvcode import LocalVariable, lv, lv_assign, lv_expr, lv_obj
+from ..lvcode import LocalVariable, lv, lv_assign, lv_expr, lv_obj, lv_Pvariable
 from ..schemas import container_schema, part_schema
 from ..types import LV_EVENT, LvType, ObjUpdateAction, lv_obj_t, lv_obj_t_ptr
 from . import Widget, WidgetType, add_widgets, get_widgets, set_obj_properties
@@ -83,8 +83,8 @@ class TabviewType(WidgetType):
         await w.set_property("tab_bar_size", await size.process(config[CONF_SIZE]))
         for tab_conf in config[CONF_TABS]:
             w_id = tab_conf[CONF_ID]
-            tab_obj = cg.Pvariable(w_id, cg.nullptr, type_=lv_tab_t)
-            tab_widget = Widget.create(w_id, tab_obj, obj_spec)
+            tab_obj = lv_Pvariable(lv_tab_t, w_id)
+            tab_widget = Widget.create(w_id, tab_obj, obj_spec, tab_conf)
             lv_assign(tab_obj, lv_expr.tabview_add_tab(w.obj, tab_conf[CONF_NAME]))
             await set_obj_properties(tab_widget, tab_conf)
             await add_widgets(tab_widget, tab_conf)

esphome/components/mcp23016/mcp23016.cpp

@@ -37,7 +37,10 @@ void IRAM_ATTR MCP23016::gpio_intr(MCP23016 *arg) { arg->enable_loop_soon_any_co
 void MCP23016::loop() {
   // Invalidate cache at the start of each loop
   this->reset_pin_cache_();
-  if (this->interrupt_pin_ != nullptr) {
+  // Only disable the loop once INT has actually gone HIGH. Input transitions that straddle the
+  // I2C read leave INT asserted without re-firing a falling edge, which would strand us with
+  // stale state forever; keep looping until the line is released so we self-heal.
+  if (this->interrupt_pin_ != nullptr && this->interrupt_pin_->digital_read()) {
     this->disable_loop();
   }
 }

esphome/components/mcp23xxx_base/mcp23xxx_base.h

@@ -21,7 +21,10 @@ template<uint8_t N> class MCP23XXXBase : public Component, public gpio_expander:
 
   void loop() override {
     this->reset_pin_cache_();
-    if (this->interrupt_pin_ != nullptr) {
+    // Only disable the loop once INT has actually gone HIGH. Input transitions that straddle the
+    // I2C read leave INT asserted without re-firing a falling edge, which would strand us with
+    // stale state forever; keep looping until the line is released so we self-heal.
+    if (this->interrupt_pin_ != nullptr && this->interrupt_pin_->digital_read()) {
       this->disable_loop();
     }
   }

esphome/components/micro_wake_word/__init__.py

@@ -454,12 +454,12 @@ async def to_code(config):
     # 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")
 
-    esp32.add_idf_component(name="esphome/esp-micro-speech-features", ref="1.2.3")
-
     cg.add_build_flag("-DTF_LITE_STATIC_MEMORY")
     cg.add_build_flag("-DTF_LITE_DISABLE_X86_NEON")
     cg.add_build_flag("-DESP_NN")
 
+    cg.add_library("kahrendt/ESPMicroSpeechFeatures", "1.1.0")
+
     if vad_model := config.get(CONF_VAD):
         cg.add_define("USE_MICRO_WAKE_WORD_VAD")
 

esphome/components/mipi_dsi/models/seeed.py

@@ -1,29 +0,0 @@
-from esphome.components.mipi import DriverChip
-import esphome.config_validation as cv
-
-# Standalone display
-# Product page: https://www.seeedstudio.com/reTerminal-D1001-p-6729.html
-DriverChip(
-    "SEEED-RETERMINAL-D1001",
-    height=1280,
-    width=800,
-    hsync_back_porch=20,
-    hsync_pulse_width=20,
-    hsync_front_porch=40,
-    vsync_back_porch=12,
-    vsync_pulse_width=4,
-    vsync_front_porch=30,
-    pclk_frequency="80MHz",
-    lane_bit_rate="1.5Gbps",
-    swap_xy=cv.UNDEFINED,
-    color_order="RGB",
-    enable_pin=[{"xl9535": None, "number": 0}, {"xl9535": None, "number": 7}],
-    reset_pin={"xl9535": None, "number": 2},
-    initsequence=(
-        (0xE0, 0x00),
-        (0xE1, 0x93),
-        (0xE2, 0x65),
-        (0xE3, 0xF8),
-        (0x80, 0x01),
-    ),
-)

esphome/components/mipi_rgb/models/sunton.py

@@ -1,51 +0,0 @@
-from esphome.components.mipi import DriverChip
-from esphome.config_validation import UNDEFINED
-
-# fmt: off
-sunton = DriverChip(
-    "ESP32-8048S070",
-    swap_xy=UNDEFINED,
-    initsequence=(),
-    width=800,
-    height=480,
-    pclk_frequency="12.5MHz",
-    de_pin=41,
-    hsync_pin=39,
-    vsync_pin=40,
-    pclk_pin=42,
-    hsync_pulse_width=30,
-    hsync_back_porch=16,
-    hsync_front_porch=210,
-    vsync_pulse_width=13,
-    vsync_back_porch=10,
-    vsync_front_porch=22,
-    data_pins={
-        "red": [14, 21, 47, 48, 45],
-        "green": [9, 46, 3, 8, 16, 1],
-        "blue": [15, 7, 6, 5, 4],
-    },
-)
-
-sunton.extend(
-    "ESP32-8048S050",
-    swap_xy=UNDEFINED,
-    initsequence=(),
-    width=800,
-    height=480,
-    pclk_frequency="16MHz",
-    de_pin=40,
-    hsync_pin=39,
-    vsync_pin=41,
-    pclk_pin=42,
-    hsync_back_porch=8,
-    hsync_front_porch=8,
-    hsync_pulse_width=4,
-    vsync_back_porch=8,
-    vsync_front_porch=8,
-    vsync_pulse_width=4,
-    data_pins={
-        "red": [45, 48, 47, 21, 14],
-        "green": [5, 6, 7, 15, 16, 4],
-        "blue": [8, 3, 46, 9, 1],
-    },
-)

esphome/components/mipi_spi/models/cyd.py

@@ -1,6 +1,4 @@
-from esphome.const import CONF_IGNORE_STRAPPING_WARNING, CONF_NUMBER
-
-from .ili import GC9A01A, ILI9341, ILI9342, ST7789V
+from .ili import ILI9341, ILI9342, ST7789V
 
 ILI9341.extend(
     # ESP32-2432S028 CYD board with Micro USB, has ILI9341 controller
@@ -45,10 +43,3 @@ ILI9342.extend(
         (0xE1, 0x00, 0x0B, 0x11, 0x05, 0x13, 0x09, 0x33, 0x67, 0x48, 0x07, 0x0E, 0x0B, 0x23, 0x33, 0x0F),  # Negative Gamma Correction
     )
 )
-
-GC9A01A.extend(
-    "ESP32-2424S012",
-    invert_colors=True,
-    cs_pin=10,
-    dc_pin={CONF_NUMBER: 2, CONF_IGNORE_STRAPPING_WARNING: True},
-)