# Bun bun-v1.0.9 — Release & Upgrade Intelligence
- **Product:** Bun (https://bun.sh)
- **Version:** bun-v1.0.9
- **Released:** Nov 05, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/bun/updates/bun-v1.0.9/

## Executive Summary (TL;DR)
Bun bun-v1.0.9. Source highlight: To install Bun v1.0.9:

## New Features
- Add more tests for Bun.spawn lifecycle and address edgecase

## Bug Fixes
- fix jsx key parse and visit order
- Fix edgecase from `eeb3f7b`
- fix: baseline+linux arm64 builds