Bun vs TypeScript: Modern JavaScript Ecosystem Release History
Side-by-side engineering comparison of Bun and TypeScript based on real-time release frequency, average AI impact score, and breaking change ratio.
Partial sample of stable product releases published in the last 90 days. Package releases and prereleases are excluded. Missing releases may affect every metric. No compatibility guarantee is implied.
| Engineering Metric | Bun | TypeScript |
|---|---|---|
| Category | DEVTOOLS | DEVTOOLS |
| Latest Tracked Version | bun-v1.4.4 (Oct 22, 2026) | v7.0.2 (Aug 20, 2026) |
| Analyzed Releases | 5 tracked updates | 1 tracked updates |
| Average Release Impact Score | 4.0/10 | 5.0/10 |
| Source-flagged Breaking Releases | 0 releases (0%) | 0 releases (0%) |
| Coverage & confidence | Partial sample · 5 releases · 13.5 median days between tracked releases. Compatibility not verified. | Partial sample · 1 releases · not enough data median days between tracked releases. Compatibility not verified. |
| Actions & Links |
Recent Bun Updates
Bun v1.4.4
Bun version 1.4.4 has been released with routine maintenance updates and contributions from 39 developers. Users can install or upgrade using standard installation scripts or the built-in upgrade command.
Bun v1.4.3
Bun v1.4.3 introduces routine maintenance updates and bug fixes contributed by the community. Users can upgrade seamlessly using the built-in upgrade command or installation scripts.
Bun v1.4
Bun bun-v1.4.0. Source highlight: curl -fsSL https://bun.com/install | bash
Recent TypeScript Updates
TypeScript 7.0.2
TypeScript v7.0.2. Source highlight: This tag was originally released at: https://github.com/microsoft/typescript-go/releases/tag/typescript%2Fv7.0.2