Impact Score: 5/10
Bun v0.0.32
Source available โ automated, not human-reviewed
Component: bun ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
โก Executive Summary (TL;DR)
Bun bun-v0.0.32. Source highlight: [Linux] Fix Bun failing to start when the system-installed version of ICU didn't match the dynamically linked version. The fix here is to statically link ICU. This unfortunately doubles the binary size of Bun on Linux
Who Does This Impact? (Role-Based Analysis)
๐ป Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
๐ Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
โ๏ธ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
๐ง Bug Fixes & Patches (2)
- [Linux] Fix Bun failing to start when the system-installed version of ICU didn't match the dynamically linked version. The fix here is to statically link ICU. This unfortunately doubles the binary size of Bun on Linux
- Fix running `bun bun` on a networked filesystem. This is particularly relevant to WSL. The normal posix C function for moving files doesn't work if the source file is on a different mounted filesystem than the target. This fix detects the error and attempts to use sendfile() so that it copies the file faster than it would by reading the memory manually.๏ปฟ
๐ View Raw Release Notes (Original Developer Log)
# Bug fixes
- [Linux] Fix Bun failing to start when the system-installed version of ICU didn't match the dynamically linked version. The fix here is to statically link ICU. This unfortunately doubles the binary size of Bun on Linux
- Fix running `bun bun` on a networked filesystem. This is particularly relevant to WSL. The normal posix C function for moving files doesn't work if the source file is on a different mounted filesystem than the target. This fix detects the error and attempts to use sendfile() so that it copies the file faster than it would by reading the memory manually.๏ปฟ