# Bun bun-v0.0.42 — Release & Upgrade Intelligence
- **Product:** Bun (https://bun.sh)
- **Version:** bun-v0.0.42
- **Released:** Nov 01, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/bun/updates/bun-v0.0.42/

## Executive Summary (TL;DR)
Bun bun-v0.0.42. Source highlight: tab completions for bun run

## Bug Fixes
- Fixed an edgecase with the CommonJS transform that affected `export default` (thank you @evanwashere for flagging)
- Several more encoding issues specific to the JavaScriptCore integration were found & fixed, though there are a couple more I still need to fix.
- Fixed a regression with `\0` (and added an integration test)
- Fixed spacing with the CLI help menu (thanks @KishanBagaria for flagging)