Impact Score: 5/10
Vitest v0.22.1 — 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.
⚡ Executive Summary (TL;DR)
Vitest v0.22.1. Source highlight: 🚀 Features
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 (3)
- Restart vitest on config change - by @antfu <samp>(c663f)</samp>
- Show transform time - by @antfu <samp>(b54a1)</samp>
- **vite-node**: `moduleCache.invalidateDepTree` utiltity -
🔧 Bug Fixes & Patches (2)
- Convert string coverage reporters to array -
- Explicitly import performance - by @antfu <samp>(870d1)</samp>
📄 View Raw Release Notes (Original Developer Log)
### 🚀 Features
- Restart vitest on config change - by @antfu [<samp>(c663f)</samp>](https://github.com/vitest-dev/vitest/commit/c663f39c)
- Show transform time - by @antfu [<samp>(b54a1)</samp>](https://github.com/vitest-dev/vitest/commit/b54a13e5)
- **vite-node**: `moduleCache.invalidateDepTree` utiltity - by @antfu in https://github.com/vitest-dev/vitest/issues/1872
### 🐞 Bug Fixes
- Convert string coverage reporters to array - by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/1860
- Explicitly import performance - by @antfu [<samp>(870d1)</samp>](https://github.com/vitest-dev/vitest/commit/870d16e0)
##### [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v0.22.0...v0.22.1)