Update to support revamped proposal

.github/workflows/changelog.yml

@@ -24,7 +24,7 @@ jobs:
           # automatically (see https://github.com/webcomponents/polyfills). To
           # diff with the base branch, we need to fetch that too (and we only
           # need its latest commit).
-          git fetch origin ${GITHUB_BASE_REF} --depth=1
+          git fetch origin ${{ github.base_ref }} --depth=1
           if [[ $(git diff --name-only FETCH_HEAD | grep CHANGELOG) ]]
           then
             echo "A CHANGELOG was modified. Looks good!"

.github/workflows/tests.yml

@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 24.5
 
       - name: NPM install
         run: npm ci
@@ -25,47 +25,24 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 24.5
 
       - name: NPM install
         run: npm ci
 
       - name: Lerna bootstrap
         run: npm run bootstrap
 
-      - name: Build
-        run: npm run build
-
-      - name: Test
-        run: npm test
-
-  sauce:
-    # Skip if this is from a forked repository because we can't access Sauce
-    # secrets.
-    if: github.event.pull_request.base.repo.id == github.event.pull_request.head.repo.id
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
-        with:
-          node-version: 16
-
-      - name: NPM install
-        run: npm ci
-
-      - name: Lerna bootstrap
-        run: npm run bootstrap
+      - name: Install playwright browsers (+ deps)
+        run: |
+          cd packages/tests && npx playwright install --with-deps
+          cd $GITHUB_WORKSPACE/packages/scoped-custom-element-registry && npx playwright install --with-deps
 
       - name: Build
         run: npm run build
 
       - name: Test
-        env:
-          SAUCE_USERNAME: ${{ secrets.SAUCE_USERNAME }}
-          SAUCE_ACCESS_KEY: ${{ secrets.SAUCE_ACCESS_KEY }}
-        run: npm run test-sauce
+        run: npm test

packages/scoped-custom-element-registry/CHANGELOG.md

@@ -12,6 +12,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Changed
+
+- Updated to latest [proposed spec](https://github.com/whatwg/html/issues/10854)
+
+### Added
+
+- customElements.initialize: sets registry on a DOM tree
+- document.createElement(NS): takes options with {customElementRegistry}
+- document.importNode: takes options with {selfOnly, customElementRegistry}
+- Node.customElementRegistry set to creating registry
+
 ### Fixed
 
 - Fixes [issue](https://github.com/webcomponents/polyfills/issues/613) with setting `shadowRoot.customElements` on Safari's native implementation