Vitest v4.0.12stable Released Nov 20, 2025
Impact Score: 5/10

Vitest v4.0.12 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 v4.0.12. 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)

  • Inherit `fsModuleCachePath` by default &nbsp;-&nbsp; by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9063 <samp>(9a8bc)</samp>
  • Don't import from `@opentelemetry/api` in public types &nbsp;-&nbsp; by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9066 <samp>(e944a)</samp>
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
### &nbsp;&nbsp;&nbsp;๐Ÿž Bug Fixes - Inherit `fsModuleCachePath` by default &nbsp;-&nbsp; by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9063 [<samp>(9a8bc)</samp>](https://github.com/vitest-dev/vitest/commit/9a8bc78c5) - Don't import from `@opentelemetry/api` in public types &nbsp;-&nbsp; by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9066 [<samp>(e944a)</samp>](https://github.com/vitest-dev/vitest/commit/e944a37b7) ##### &nbsp;&nbsp;&nbsp;&nbsp;[View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.11...v4.0.12)