[github-actions]

This is an automated pull request that bumps the version from `10.5.0-alpha.11` to `10.5.0-beta.0`.
Once this pull request is merged, it will trigger a new release of version `10.5.0-beta.0`.
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:

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

10.5.0-beta.0

[storybook-app-bot]

Package Benchmarks

^{Commit: 1237856, ran on 6 July 2026 at 08:32:15 UTC}

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

@storybook/builder-webpack5

	Before	After	Difference
Dependency count	188	188	0
Self size	79 KB	79 KB	0 B
Dependency size	35.40 MB	35.42 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/angular

	Before	After	Difference
Dependency count	185	185	0
Self size	160 KB	160 KB	0 B
Dependency size	30.62 MB	30.63 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/ember

	Before	After	Difference
Dependency count	187	187	0
Self size	15 KB	15 KB	🚨 +18 B 🚨
Dependency size	30.75 MB	30.76 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/nextjs

	Before	After	Difference
Dependency count	533	533	0
Self size	663 KB	663 KB	0 B
Dependency size	62.12 MB	62.13 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/nextjs-vite

	Before	After	Difference
Dependency count	93	93	0
Self size	1.39 MB	1.39 MB	0 B
Dependency size	23.99 MB	24.00 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/react-native-web-vite

	Before	After	Difference
Dependency count	122	122	0
Self size	30 KB	30 KB	0 B
Dependency size	25.06 MB	25.07 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/react-vite

	Before	After	Difference
Dependency count	83	83	0
Self size	36 KB	36 KB	0 B
Dependency size	21.76 MB	21.78 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/react-webpack5

	Before	After	Difference
Dependency count	274	274	0
Self size	23 KB	23 KB	🎉 -12 B 🎉
Dependency size	47.90 MB	47.91 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/server-webpack5

	Before	After	Difference
Dependency count	200	200	0
Self size	16 KB	16 KB	0 B
Dependency size	36.67 MB	36.68 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/tanstack-react

	Before	After	Difference
Dependency count	84	84	0
Self size	110 KB	110 KB	🎉 -12 B 🎉
Dependency size	21.80 MB	21.81 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/cli

	Before	After	Difference
Dependency count	204	204	0
Self size	821 KB	821 KB	0 B
Dependency size	91.79 MB	91.80 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/codemod

	Before	After	Difference
Dependency count	197	197	0
Self size	32 KB	32 KB	🎉 -36 B 🎉
Dependency size	90.27 MB	90.28 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/preset-react-webpack

	Before	After	Difference
Dependency count	163	163	0
Self size	19 KB	19 KB	🎉 -24 B 🎉
Dependency size	32.38 MB	32.39 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/react

	Before	After	Difference
Dependency count	59	59	0
Self size	1.52 MB	1.52 MB	🚨 +18 B 🚨
Dependency size	12.43 MB	12.45 MB	🚨 +13 KB 🚨
Bundle Size Analyzer	Link	Link