bun-v1.2.21

oven-sh/bunbun-v1.2.21Aug 25, 2025by Jarred-Sumner

AI Summary

Maintenance release for Bun v1.2.21 featuring updated installation instructions and acknowledgments for contributors.

Key Highlights

  • Link to detailed release notes on bun.sh/blog
  • 23 contributors recognized in the release

Full Release Notes

To install Bun v1.2.21
```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 v1.2.21:
```bash
bun upgrade
```

### [Read Bun v1.2.21's release notes on Bun's blog](https://bun.sh/blog/bun-v1.2.21)

### Thanks to 23 contributors!

- [@alii](https://github.com/alii)
- [@cirospaciari](https://github.com/cirospaciari)
- [@connerlphillippi](https://github.com/connerlphillippi)
- [@creationix](https://github.com/creationix)
- [@dylan-conway](https://github.com/dylan-conway)
- [@heimskr](https://github.com/heimskr)
- [@imranbarbhuiya](https://github.com/imranbarbhuiya)
- [@jarred-sumner](https://github.com/jarred-sumner)
- [@jarred-sumner-bot](https://github.com/jarred-sumner-bot)
- [@lifefloating](https://github.com/lifefloating)
- [@lydiahallie](https://github.com/lydiahallie)
- [@markovejnovic](https://github.com/markovejnovic)
- [@nektro](https://github.com/nektro)
- [@pfgithub](https://github.com/pfgithub)
- [@riskymh](https://github.com/riskymh)
- [@rmncldyo](https://github.com/rmncldyo)
- [@robobun](https://github.com/robobun)
- [@sanderjo](https://github.com/sanderjo)
- [@someone19204](https://github.com/someone19204)
- [@sosukesuzuki](https://github.com/sosukesuzuki)
- [@taylordotfish](https://github.com/taylordotfish)
- [@zackradisic](https://github.com/zackradisic)
- [@zenazn](https://github.com/zenazn)