# Bun bun-v0.6.6 — Release & Upgrade Intelligence
- **Product:** Bun (https://bun.sh)
- **Version:** bun-v0.6.6
- **Released:** Jun 01, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/bun/updates/bun-v0.6.6/

## Executive Summary (TL;DR)
Bun bun-v0.6.6. Source highlight: **Read Bun v0.6.6's release notes on Bun's blog**

## New Features
- Add macro docs

## Improvements
- Small improvements to `bun test`

## Bug Fixes
- fix(path) fix parse behavior
- fix base/filename internally
- fix wrapping optional chains
- Fix typo in macro docs