Bun v1.2.3

Source available — automated, not human-reviewed

Component: bun · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

📄 .MD

⚡ Executive Summary (TL;DR)

Bun bun-v1.2.3. Source highlight: To install Bun v1.2.3

Visit Bun Official Site ↗ Official Release Source ↗ All Bun Releases 📡 Bun RSS

Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

📄 View Raw Release Notes (Original Developer Log)

To install Bun v1.2.3 ```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 v1.2.3: ```bash bun upgrade ``` ### [Read Bun v1.2.3's release notes on Bun's blog](https://bun.sh/blog/bun-v1.2.3) ### Thanks to 23 contributors! - [@190n](https://github.com/190n) - [@carlaiau](https://github.com/carlaiau) - [@cirospaciari](https://github.com/cirospaciari) - [@donisaac](https://github.com/donisaac) - [@dylan-conway](https://github.com/dylan-conway) - [@fel1x-developer](https://github.com/fel1x-developer) - [@gbbelloponce](https://github.com/gbbelloponce) - [@heimskr](https://github.com/heimskr) - [@jarred-sumner](https://github.com/jarred-sumner) - [@khajimatov](https://github.com/khajimatov) - [@nektro](https://github.com/nektro) - [@okineadev](https://github.com/okineadev) - [@paperclover](https://github.com/paperclover) - [@pfgithub](https://github.com/pfgithub) - [@pikdum](https://github.com/pikdum) - [@pjeweb](https://github.com/pjeweb) - [@probably-neb](https://github.com/probably-neb) - [@riskymh](https://github.com/riskymh) - [@sculpt0r](https://github.com/sculpt0r) - [@shlomocode](https://github.com/shlomocode) - [@snoepnfts](https://github.com/snoepnfts) - [@viniciuspjardim](https://github.com/viniciuspjardim) - [@zackradisic](https://github.com/zackradisic)

← Older Version Bun bun-v1.2.2 Newer Version → Bun bun-v1.2.4