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Release: Prerelease 10.3.0-alpha.5#33812

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valentinpalkovic merged 7 commits into
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version-non-patch-from-10.3.0-alpha.4
Feb 10, 2026
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Release: Prerelease 10.3.0-alpha.5#33812
valentinpalkovic merged 7 commits into
next-releasefrom
version-non-patch-from-10.3.0-alpha.4

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@github-actions github-actions Bot commented Feb 9, 2026

This is an automated pull request that bumps the version from 10.3.0-alpha.4 to 10.3.0-alpha.5.
Once this pull request is merged, it will trigger a new release of version 10.3.0-alpha.5.
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:

  • 🐛 Bug: Builder-Vite: Use relative path for mocker entry in production builds #33792 (will also be patched)
  • 🐛 Bug: Viewport: Skip viewport validation before parameters load #33794
  • 🐛 Bug: Test: Update event creation logic in user-event package #33787 (will also be patched)
  • 🔧 Maintenance: Telemetry: Add share events #33766 (will also be patched)
  • 🔧 Maintenance: Telemetry: Add init exit event #33773 (will also be patched)
  • 🔧 Maintenance: Telemetry: Add Expo metaframework #33783 (will also be patched)
  • 🐛 Bug: Core: Ignore empty files when indexing #33782
  • 🐛 Bug: Logger: Honor --loglevel for npmlog output #33776 (will also be patched)
  • 🐛 Bug: CSF: Fix cross-file story imports in csf-factories codemod #33723 (will also be patched)
  • 🐛 Bug: Globals: Repair dynamicTitle: false for user-defined tools #33284 (will also be patched)
  • 🐛 Bug: CLI: Support addon-vitest setup when --skip-install is passed #33718 (will also be patched)
  • ❔ Missing Label: Nextjs-Vite: Export interface declaration for NextPreview #33785
  • 🏗️ Build: Build: Fix test #33780

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:


Generated changelog

10.3.0-alpha.5

  • Builder-Vite: Use relative path for mocker entry in production builds - #33792, thanks DukeDeSouth!
  • CLI: Support addon-vitest setup when --skip-install is passed - #33718, thanks valentinpalkovic!
  • CSF: Fix cross-file story imports in csf-factories codemod - #33723, thanks yatishgoel!
  • Core: Ignore empty files when indexing - #33782, thanks JReinhold!
  • Globals: Repair dynamicTitle: false for user-defined tools - #33284, thanks ia319!
  • Logger: Honor --loglevel for npmlog output - #33776, thanks LouisLau-art!
  • Telemetry: Add Expo metaframework - #33783, thanks copilot-swe-agent!
  • Telemetry: Add init exit event - #33773, thanks valentinpalkovic!
  • Telemetry: Add share events - #33766, thanks ndelangen!
  • Test: Update event creation logic in user-event package - #33787, thanks valentinpalkovic!
  • Viewport: Skip viewport validation before parameters load - #33794, thanks ia319!

DukeDeSouth and others added 6 commits February 6, 2026 22:01
…uilds

The vite-inject-mocker plugin injects a `<script>` tag with an absolute
path (`/vite-inject-mocker-entry.js`) into the HTML.  When the built
Storybook is hosted under a non-root base path (e.g. GitHub Pages at
`/my-repo/`), the browser resolves the absolute URL against the host
root, resulting in a 404.

The fix switches to a relative path (`./vite-inject-mocker-entry.js`)
during production builds while keeping the absolute path in dev mode
(where Vite's dev-server needs it for `resolveId` matching).

This is consistent with other assets in `iframe.html` which already use
relative paths (e.g. `./sb-common-assets/…`).

Fixes #32428

Co-authored-by: Cursor <cursoragent@cursor.com>
…ls-race-condition

Viewport: Skip viewport validation before parameters load
…ative-path

Builder-Vite: Use relative path for mocker entry in production builds
@github-actions github-actions Bot added the release For PRs that trigger new releases. Automated label Feb 9, 2026
@valentinpalkovic valentinpalkovic added freeze Freeze the Release PR with this label ci:daily Run the CI jobs that normally run in the daily job. labels Feb 9, 2026
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nx-cloud Bot commented Feb 9, 2026

View your CI Pipeline Execution ↗ for commit bc5bcd0

Command Status Duration Result
nx run-many -t compile,check,knip,test,pretty-d... ❌ Failed 22m 39s View ↗

☁️ Nx Cloud last updated this comment at 2026-02-09 14:54:16 UTC

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Package Benchmarks

Commit: bc5bcd0, ran on 9 February 2026 at 14:40:59 UTC

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

@storybook/nextjs-vite

Before After Difference
Dependency count 103 92 🎉 -11 🎉
Self size 1.12 MB 1.12 MB 🚨 +18 B 🚨
Dependency size 22.60 MB 21.16 MB 🎉 -1.44 MB 🎉
Bundle Size Analyzer Link Link

@storybook/react-native-web-vite

Before After Difference
Dependency count 135 124 🎉 -11 🎉
Self size 30 KB 30 KB 🎉 -18 B 🎉
Dependency size 23.89 MB 22.45 MB 🎉 -1.44 MB 🎉
Bundle Size Analyzer Link Link

@storybook/react-vite

Before After Difference
Dependency count 93 82 🎉 -11 🎉
Self size 35 KB 35 KB 0 B
Dependency size 20.39 MB 18.94 MB 🎉 -1.44 MB 🎉
Bundle Size Analyzer Link Link

@valentinpalkovic valentinpalkovic merged commit 6ced3c8 into next-release Feb 10, 2026
293 of 300 checks passed
@valentinpalkovic valentinpalkovic deleted the version-non-patch-from-10.3.0-alpha.4 branch February 10, 2026 08:22
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