diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 9af7019..b39edf0 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version: 24
 
       - name: Enable corepack
         run: corepack enable pnpm
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..d8926a7
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,132 @@
+name: Publish
+
+on:
+  workflow_dispatch:
+    inputs:
+      bump:
+        description: "Version bump type"
+        required: true
+        type: choice
+        options:
+          - patch
+          - minor
+          - major
+          - prepatch
+          - preminor
+          - premajor
+          - prerelease
+      preid:
+        description:
+          "Prerelease identifier (alpha, beta, rc). Only used with pre* bumps."
+        required: false
+        type: string
+      dry_run:
+        description: "Dry run — skip publish, push, and release"
+        required: false
+        type: boolean
+        default: false
+
+concurrency:
+  group: publish
+  cancel-in-progress: false
+
+jobs:
+  checks:
+    if: github.ref == 'refs/heads/main'
+    uses: ./.github/workflows/checks.yml
+
+  publish:
+    if: github.ref == 'refs/heads/main'
+    needs: checks
+    runs-on: ubuntu-latest
+    # Authentication is handled via OIDC trusted publishing (id-token),
+    # so no NPM_TOKEN secret is needed.
+    permissions:
+      contents: write
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Enable corepack
+        run: corepack enable pnpm
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        run: pnpm build
+
+      - name: Configure git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+      - name: Bump version
+        id: version
+        env:
+          BUMP: ${{ inputs.bump }}
+          PREID: ${{ inputs.preid }}
+        run: |
+          ARGS=("$BUMP")
+          if [[ "$BUMP" == pre* && -n "$PREID" ]]; then
+            ARGS+=(--preid "$PREID")
+          fi
+
+          npm version "${ARGS[@]}" --git-tag-version true
+
+          VERSION=$(node -p "require('./package.json').version")
+          TAG="v${VERSION}"
+
+          echo "version=${VERSION}" >> $GITHUB_OUTPUT
+          echo "tag=${TAG}" >> $GITHUB_OUTPUT
+
+          if [[ "$VERSION" == *-* ]]; then
+            echo "dist_tag=next" >> $GITHUB_OUTPUT
+            echo "prerelease=true" >> $GITHUB_OUTPUT
+          else
+            echo "dist_tag=latest" >> $GITHUB_OUTPUT
+            echo "prerelease=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Publish summary
+        run: |
+          echo "### Publish Summary" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "- **Version:** ${{ steps.version.outputs.version }}" >> $GITHUB_STEP_SUMMARY
+          echo "- **Tag:** ${{ steps.version.outputs.tag }}" >> $GITHUB_STEP_SUMMARY
+          echo "- **Dist tag:** ${{ steps.version.outputs.dist_tag }}" >> $GITHUB_STEP_SUMMARY
+          echo "- **Prerelease:** ${{ steps.version.outputs.prerelease }}" >> $GITHUB_STEP_SUMMARY
+          echo "- **Dry run:** ${{ inputs.dry_run }}" >> $GITHUB_STEP_SUMMARY
+
+      # Publish before push: npm publish is not retryable (same version
+      # can't be published twice), while git push is idempotent. If push
+      # fails after a successful publish, it can simply be retried manually.
+      - name: Publish to npm
+        if: ${{ inputs.dry_run == false }}
+        run: |
+          npm publish --provenance --tag ${{ steps.version.outputs.dist_tag }}
+
+      - name: Push commit and tag
+        if: ${{ inputs.dry_run == false }}
+        run: git push origin HEAD --follow-tags
+
+      - name: Create GitHub Release
+        if: ${{ inputs.dry_run == false }}
+        run: |
+          PRERELEASE_FLAG=""
+          if [[ "${{ steps.version.outputs.prerelease }}" == "true" ]]; then
+            PRERELEASE_FLAG="--prerelease"
+          fi
+
+          gh release create "${{ steps.version.outputs.tag }}" \
+            --generate-notes \
+            $PRERELEASE_FLAG
+        env:
+          GH_TOKEN: ${{ github.token }}