Impact Score: 5/10
Vitest v0.15.2 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.
โก Executive Summary (TL;DR)
Vitest v0.15.2. Source highlight: ๐ Bug Fixes
Who Does This Impact? (Role-Based Analysis)
๐ป Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
๐ Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
โ๏ธ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
๐ง Bug Fixes & Patches (6)
- Allow redefining global expect, closes `#1496`
- Calculate label of graph node `#1431`
- Snapshots are now updating `#1503`
- Return types for vi.mocked are now equal to MaybeMocked `#1511`
- Don't mark skipped snapshots as obsolete `#1505`
- Correctly generate inline snapshots inside js files `#1510`
๐ View Raw Release Notes (Original Developer Log)
### ๐ Bug Fixes
- Allow redefining global expect, closes [`#1496`](https://github.com/vitest-dev/vitest/issues/1496)
- Calculate label of graph node [`#1431`](https://github.com/vitest-dev/vitest/issues/1431)
- Snapshots are now updating [`#1503`](https://github.com/vitest-dev/vitest/issues/1503)
- Return types for vi.mocked are now equal to MaybeMocked [`#1511`](https://github.com/vitest-dev/vitest/issues/1511)
- Don't mark skipped snapshots as obsolete [`#1505`](https://github.com/vitest-dev/vitest/issues/1505)
- Correctly generate inline snapshots inside js files [`#1510`](https://github.com/vitest-dev/vitest/issues/1510)
- Respect transformMode when resolving id [`#1506`](https://github.com/vitest-dev/vitest/issues/1506)
### โค๏ธ Contributors
Thanks to @antfu | @nieyuyao | @RedJanvier | @renovate[bot] | @sheremet-va
##### [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v0.15.1...v0.15.2)