# Bun bun-v0.5.9 — Release & Upgrade Intelligence
- **Product:** Bun (https://bun.sh)
- **Version:** bun-v0.5.9
- **Released:** Apr 04, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/bun/updates/bun-v0.5.9/

## Executive Summary (TL;DR)
Bun bun-v0.5.9. Source highlight: **Read Bun v0.5.9's release notes on Bun's blog**

## New Features
- Add doc on watch mode
- Add stubs for missing node builtins

## Bug Fixes
- Fix example for "bun pm ls"
- Fix typo in `CONTRIBUTING.md`
- Fix: SQLite benchmark source pointing to wrong URL
- Fix types
- A couple bug fixes
- Fixes #2462