Release tracking

[primer]

This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

@primer/react@38.13.0

Minor Changes

• #7099 4720c2f Thanks @copilot-swe-agent! - Banner: Use aria-labelledby to reference the title for the landmark region instead of generic variant labels.

• #7521 12dda86 Thanks @TylerJDev! - PageLayout: Add PageLayout.Sidebar sub-component

Patch Changes

• #7537 4fd987c Thanks @hectahertz! - perf(ActionList): enable React Compiler

• #7546 86d6897 Thanks @hectahertz! - perf(Announce): skip getComputedStyle when there is no text content to announce

• #7568 aa46098 Thanks @HiroAgustin! - Blankslate: Add text-wrap: balance to Heading and Description

• #7552 551ec63 Thanks @hectahertz! - perf(Button): fix CounterLabel remount and remove conditional DEV hook

• #7504 d91e78e Thanks @TylerJDev! - UnderlineNav: Adds overflow: hidden when the "More" button isn't present

• #7526 0c2358a Thanks @hectahertz! - Add content-visibility: auto to ActionList items to improve rendering performance for large lists by allowing the browser to skip layout and paint for off-screen items.

• #7556 6dc1858 Thanks @hectahertz! - perf(ActionList): replace :has([aria-disabled]) child scan with data-is-disabled attribute for faster style recalculation

• #7548 d4b32c3 Thanks @hectahertz! - perf(useIsMacOS): replace useState+useEffect with useSyncExternalStore to eliminate unnecessary re-render

[github-actions]

❗ Pre-merge checklist

Please ensure these items are checked before merging:

🔎 Smoke test

• All CI checks pass on this pull request
• Docs and Storybook open in a browser

🌏 Integration tests

• Successful integration test with github/github-ui as a primary consumer of primer/react (automated pull request)
  • Verify all CI checks have passed on automated pull request
  • Manually test critical paths in preview
  • Manually test release-specific bugfixes and/or feature work as described in preview

✅ Peer Review

• Create release review issue for Issues team (example)
• Wait for approval from Issues team before merging

🤔 Sanity test

• All bugfixes in this release have resolved their corresponding issues
• The issues for any reverted PRs have been re-opened and commented on with a link to the reverted PR
• No noticeable regressions have been introduced as a result of changes in this release
• Release notes accurately describe the changes made

❗ Post-merge checklist

Please ensure these items are checked after merging:

🚢 Version upgrade, cleanup, and documentation

• Upgrade @primer/react version at github/github-ui
• Close Integration test PR and delete branch
• Leave a /short-report comment on quarterly release conductor tracking issue summarizing time spent on release activities and any challenges encountered
• Leave any testing notes on the automated per-shift release tracking issue. In particular, describe any issues encountered during your testing. This is helpful in providing historical context to the next release conductor as well as other maintainers.

[github-actions]

👋 Hi, this pull request contains changes to the source code that github/github-ui depends on. If you are GitHub staff, test these changes with github/github-ui using the integration workflow. Or, apply the integration-tests: skipped manually label to skip these checks.