bun-v1.3.8

oven-sh/bunbun-v1.3.8Jan 29, 2026by Jarred-Sumner

AI Summary

Bun v1.3.8 is a maintenance release containing various fixes and optimizations. The release notes are available on the Bun blog.

Key Highlights

Maintenance update
Contributions from 4 developers
Link to detailed release notes
Standard upgrade commands provided

Full Release Notes

To install Bun v1.3.8
```bash
curl -fsSL https://bun.sh/install | bash
# or you can use npm
# npm install -g bun
```

Windows:
```bash
powershell -c "irm bun.sh/install.ps1|iex"
```

To upgrade to Bun v1.3.8:
```bash
bun upgrade
```

### [Read Bun v1.3.8's release notes on Bun's blog](https://bun.com/blog/bun-v1.3.8)

### Thanks to 4 contributors!

- [@dylan-conway](https://github.com/dylan-conway)
- [@jarred-sumner](https://github.com/jarred-sumner)
- [@robobun](https://github.com/robobun)
- [@sosukesuzuki](https://github.com/sosukesuzuki)