Vitest v4.1.10stable Released Jul 06, 2026
Impact Score: 5/10

Vitest v4.1.10 โ€” Release Notes & Engineering Impact

Source available โ€” automated, not human-reviewed

Component: vitest ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified โ€” check source notes
๐Ÿ“„ .MD
โšก Executive Summary (TL;DR)

Vitest v4.1.10. Source highlight:    ๐Ÿž Bug Fixes

Who Does This Impact? (Role-Based Analysis)

๐Ÿ’ป Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

๐Ÿ“Š Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

โš™๏ธ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

๐Ÿ”ง Bug Fixes & Patches (2)

  • **browser**: Check fs access in builtin commands [backport to v4] &nbsp;-&nbsp; by @hi-ogawa, **Hiroshi Ogawa** and **OpenCode (claude-opus-4-8)** in https://github.com/vitest-dev/vitest/issues/10680 <samp>(5c18d)</samp>
  • **vm**: Fix external module resolve error with deps optimizer query for encoded URI [backport to v4] &nbsp;-&nbsp; by @SveLil and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10661 <samp>(bae52)</samp>
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
### &nbsp;&nbsp;&nbsp;๐Ÿž Bug Fixes - **browser**: Check fs access in builtin commands [backport to v4] &nbsp;-&nbsp; by @hi-ogawa, **Hiroshi Ogawa** and **OpenCode (claude-opus-4-8)** in https://github.com/vitest-dev/vitest/issues/10680 [<samp>(5c18d)</samp>](https://github.com/vitest-dev/vitest/commit/5c18dd267) - **vm**: Fix external module resolve error with deps optimizer query for encoded URI [backport to v4] &nbsp;-&nbsp; by @SveLil and @hi-ogawa in https://github.com/vitest-dev/vitest/issues/10661 [<samp>(bae52)</samp>](https://github.com/vitest-dev/vitest/commit/bae52b511) ##### &nbsp;&nbsp;&nbsp;&nbsp;[View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.1.9...v4.1.10)