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Vitest v4.0.11stable Released Nov 20, 2025
Impact Score: 5/10

Vitest v4.0.11 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

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

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes
📄 .MD
✨ Features 6 ⚡ Improvements 1
⚡ Executive Summary (TL;DR)

Vitest v4.0.11. Source highlight:    🚀 Experimental Features

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

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

📊 Product & Engineering Leads

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

⚙️ DevOps & Security

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

✨ New Features & Capabilities (6)

  • **api**: Add extensible test artifact API &nbsp;-&nbsp; by @macarie in https://github.com/vitest-dev/vitest/issues/8987 <samp>(77292)</samp>
  • See more at https://vitest.dev/api/advanced/artifacts
  • **expect**: Provide `task` in `MatchState` &nbsp;-&nbsp; by @macarie in https://github.com/vitest-dev/vitest/issues/9022 <samp>(afd1f)</samp>
  • **experimental**: Support OpenTelemetry traces &nbsp;-&nbsp; by @sheremet-va in https://github.com/vitest-dev/vitest/issues/8994 <samp>(d6d33)</samp>
  • See more at https://vitest.dev/guide/open-telemetry
  • **experimental**: Add file system cache &nbsp;-&nbsp; by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9026 <samp>(1b147)</samp>

⚡ Performance & Enhancements (1)

  • See more at https://vitest.dev/config/experimental#experimental-fsmodulecache
📄 View Raw Release Notes (Original Developer Log)
### &nbsp;&nbsp;&nbsp;🚀 Experimental Features - **api**: Add extensible test artifact API &nbsp;-&nbsp; by @macarie in https://github.com/vitest-dev/vitest/issues/8987 [<samp>(77292)</samp>](https://github.com/vitest-dev/vitest/commit/772923645) - See more at https://vitest.dev/api/advanced/artifacts - **expect**: Provide `task` in `MatchState` &nbsp;-&nbsp; by @macarie in https://github.com/vitest-dev/vitest/issues/9022 [<samp>(afd1f)</samp>](https://github.com/vitest-dev/vitest/commit/afd1f3e52) - **experimental**: Support OpenTelemetry traces &nbsp;-&nbsp; by @sheremet-va in https://github.com/vitest-dev/vitest/issues/8994 [<samp>(d6d33)</samp>](https://github.com/vitest-dev/vitest/commit/d6d3359dd) - See more at https://vitest.dev/guide/open-telemetry ### &nbsp;&nbsp;&nbsp;🏎 Performance - **experimental**: Add file system cache &nbsp;-&nbsp; by @sheremet-va in https://github.com/vitest-dev/vitest/issues/9026 [<samp>(1b147)</samp>](https://github.com/vitest-dev/vitest/commit/1b1473712) - See more at https://vitest.dev/config/experimental#experimental-fsmodulecache ##### &nbsp;&nbsp;&nbsp;&nbsp;[View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v4.0.10...v4.0.11)
← Older Version Vitest v4.0.10