## Bun v1.3.9

- 種別: release
- 関連技術: bun, nodejs
- 公開日時: 2026-02-08T09:01:15.000Z
- 情報源: Bun Blog (https://bun.com/blog/bun-v1.3.9)
- パーマリンク: https://vulnpulse.app/items/bun-403d64fc3339

Fixes 23 issues (addressing 13 👍). Run multiple scripts in --parallel or --sequential. bun:test mock & spyOn get Symbol.dispose support. ESM bytecode compilation. Faster Bun.markdown. Faster RegExp, String.prototype.trim, String.prototype.startsWith.