# Vitest v0.21.1 — Release & Upgrade Intelligence
- **Product:** Vitest (https://vitest.dev)
- **Version:** v0.21.1
- **Released:** Aug 09, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/vitest/updates/v0.21.1/

## Executive Summary (TL;DR)
Vitest v0.21.1. Source highlight:    🚀 Features

## New Features
- **types**: Better local test context support  - 

## Bug Fixes
- Symbol.toStringTag on Module is non-enumerable  - 
- Tap reporter doesn't throw  - 
- Add error message when mock is missing export  -