Release: Patch 9.0.9

[github-actions]

This is an automated pull request that bumps the version from 9.0.8 to 9.0.9.
Once this pull request is merged, it will trigger a new release of version 9.0.9.
If you're not a core maintainer with permissions to release you can ignore this pull request.

To do

Before merging the PR, there are a few QA steps to go through:

• Add the "freeze" label to this PR, to ensure it doesn't get automatically forced pushed by new changes.
• Add the "ci:daily" label to this PR, to trigger the full test suite to run on this PR.

And for each change below:

1. Ensure the change is appropriate for the version bump. E.g. patch release should only contain patches, not new or de-stabilizing features. If a change is not appropriate, revert the PR.
2. Ensure the PR is labeled correctly with one of: "BREAKING CHANGE", "feature request", "bug", "maintenance", "dependencies", "documentation", "build", "unknown".
3. Ensure the PR title is correct, and follows the format "[Area]: [Summary]", e.g. "React: Fix hooks in CSF3 render functions". If it is not correct, change the title in the PR.
   • Areas include: React, Vue, Core, Docs, Controls, etc.
   • First word of summary indicates the type: “Add”, “Fix”, “Upgrade”, etc.
   • The entire title should fit on a line

This is a list of all the PRs merged and commits pushed directly to next, that will be part of this release:

• 🔧 Maintenance: Core: Delete shim addon packages #31728
• 🐛 Bug: Core: Disable interactions debugger on composed stories to avoid cross-origin error #31685
• 🐛 Bug: Core: Restore original clipboard after invoking userEvent.setup() #31730
• 🐛 Bug: Next.js: Enhance Vite configuration with styled-jsx aliasing #31757
• 🐛 Bug: Next.js: Add webpack alias to resolve Next.js package conflicts #31755
• 🐛 Bug: Core: Fix cyclical dependency in core addons #31750
• 🐛 Bug: CSF: Story ComponentAnnotations['subcomponents'] to correctly use its own type for subcomponents rather than attempt to inherit from the component #31723
• 🐛 Bug: Angular: Update MiniCssExtractPlugin configuration for cache busting #31752
• 📝 Documentation: Docs: Update eslint plugin configuration guide #31739
• 🏗️ Build: Release Tooling: Dont at-mention users in release PR descriptions #31754

🍒 Manual cherry picking needed!

The following pull requests could not be cherry-picked automatically because it resulted in merge conflicts.
For each pull request below, you need to either manually cherry pick it, or discard it by replacing the "patch:yes" label with "patch:no" on the PR and re-generate this PR.

• #31728: git cherry-pick -m1 -x 8f2c0db993389f62d179302fa5cd3f49171e16f4
• #31750: git cherry-pick -m1 -x 16a316c6566618b68fdbabec7d9a0cf972c2d6d8

If you've made any changes doing the above QA (change PR titles, revert PRs), manually trigger a re-generation of this PR with this workflow and wait for it to finish. It will wipe your progress in this to do, which is expected.

Feel free to manually commit any changes necessary to this branch after you've done the last re-generation, following the Make Manual Changes section in the docs, especially if you're making changes to the changelog.

When everything above is done:

• Merge this PR
• Follow the run of the publish action

---

Generated changelog

9.0.9

• Angular: Update MiniCssExtractPlugin configuration for cache busting - #31752, thanks valentinpalkovic!
• CSF: Story ComponentAnnotations['subcomponents'] to correctly use its own type for subcomponents rather than attempt to inherit from the component - #31723, thanks mihkeleidast!
• Core: Delete shim addon packages - #31728, thanks ndelangen!
• Core: Disable interactions debugger on composed stories to avoid cross-origin error - #31685, thanks ghengeveld!
• Core: Fix cyclical dependency in core addons - #31750, thanks JReinhold!
• Core: Restore original clipboard after invoking userEvent.setup() - #31730, thanks ghengeveld!
• Next.js: Add webpack alias to resolve Next.js package conflicts - #31755, thanks valentinpalkovic!
• Next.js: Enhance Vite configuration with styled-jsx aliasing - #31757, thanks valentinpalkovic!

[greptile-apps]

LGTM

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[nx-cloud]

View your CI Pipeline Execution ↗ for commit 6805528.

Command	Status	Duration	Result
nx run-many -t build --parallel=3	✅ Succeeded	1m 24s	View ↗

---

☁️ Nx Cloud last updated this comment at 2025-06-12 14:35:14 UTC

[storybook-app-bot]

Package Benchmarks

^{Commit: 6805528, ran on 12 June 2025 at 14:38:13 UTC}

The following packages have significant changes to their size or dependencies:

storybook

	Before	After	Difference
Dependency count	49	49	0
Self size	31.38 MB	31.10 MB	🎉 -276 KB 🎉
Dependency size	17.41 MB	17.41 MB	0 B
Bundle Size Analyzer	Link	Link

sb

	Before	After	Difference
Dependency count	50	50	0
Self size	1 KB	1 KB	0 B
Dependency size	48.78 MB	48.51 MB	🎉 -276 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/cli

	Before	After	Difference
Dependency count	324	324	0
Self size	244 KB	244 KB	0 B
Dependency size	97.87 MB	97.59 MB	🎉 -276 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/codemod

	Before	After	Difference
Dependency count	267	267	0
Self size	31 KB	31 KB	0 B
Dependency size	82.27 MB	81.99 MB	🎉 -276 KB 🎉
Bundle Size Analyzer	Link	Link