Bun v1.3.4
UpdateUnverifiedAdded Sep 24, 2026
Fixes 194 issues (addressing 412 👍). URLPattern API, Fake Timers for bun:test, Custom Proxy Headers in fetch(),console.log %j format, http.Agent connection pooling fix, Standalone executable config loading changes, SQLite 3.51.1, and numerous bugfixes for bun:test, Node.js compatibility, Windows, Web APIs, bun install, and more
Topics: AI agents, Observability, Developer tools
More Bun releases
Every Bun release| Date | Release | Type |
|---|---|---|
| Dec 2 | Bun is joining Anthropicunverified Update | Update |
| Dec 17 | Bun v1.3.5unverified Update | Update |
| Nov 21 | Bun v1.3.3unverified Update | Update |
| Nov 8 | Bun v1.3.2unverified Update | Update |
| Jan 13 | Bun v1.3.6unverified Update | Update |
| Oct 28 | Vercel now supports the Bun Runtimeunverified Update | Update |
| Oct 22 | Bun v1.3.1unverified Update | Update |
| Jan 27 | Bun v1.3.7unverified Update | Update |
Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.