# Vitest v0.4.2 — Release & Upgrade Intelligence
- **Product:** Vitest (https://vitest.dev)
- **Version:** v0.4.2
- **Released:** Feb 19, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/vitest/updates/v0.4.2/

## Executive Summary (TL;DR)
Vitest v0.4.2. Source highlight: allow reassigning global mocks (#792) (7b34793)

## Bug Fixes
- allow reassigning global mocks (#792) (7b34793)
- **vite-node:** build spliting chunks (b04dd8f)
- **vite-node:** external `/dist/` by default (bb77e4f)