Impact Score: 5/10
bun v0.1.3
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-v0.1.3. Source highlight: `alert()`, `confirm()`, `prompt()` are new globals, thanks to @sno2
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.
โจ New Features & Capabilities (6)
- feat: new blank template
- feat: update default favicon to new logo
- Add SVG logo and SEO improvements to landing
- add partial node:net polyfill
- feat: add issue templates
- feat(bun-error): update "powered by" logo to use new bun wordmark
โก Performance & Enhancements (1)
- Further landing accessibility improvements
๐ง Bug Fixes & Patches (6)
- Fixed `console.log()` sometimes adding an "n" to non-BigInt numbers thanks to @FinnRG
- Fixed `subarray()` console.log bug
- fix `performance.now()` returning nanoseconds instead of milliseconds @Pruxis
- fix: add unzip is required information
- fix(templates/react): Add a SVG type definition
- Fix react example README typo.
๐ View Raw Release Notes (Original Developer Log)
## What's new:
- `alert()`, `confirm()`, `prompt()` are new globals, thanks to @sno2
- more comprehensive type definitions, thanks to @Snazzah
- Fixed `console.log()` sometimes adding an "n" to non-BigInt numbers thanks to @FinnRG
- Fixed `subarray()` console.log bug
- TypedArray logs like in node now instead of like a regular array
- Migrate to Zig v0.10.0 (HEAD) by @alexkuz in https://github.com/oven-sh/bun/pull/491
- `console.log(request)` prints something instead of nothing
- fix `performance.now()` returning nanoseconds instead of milliseconds @Pruxis
- update wordmark in bun-error @Snazzah
All the PRs:
* fix: add unzip is required information by @MoritzLoewenstein in https://github.com/oven-sh/bun/pull/305
* feat: new blank template by @xHyroM in https://github.com/oven-sh/bun/pull/289
* fix(templates/react): Add a SVG type definition by @FinnRG in https://github.com/oven-sh/bun/pull/427
* Further landing accessibility improvements by @Tropix126 in https://github.com/oven-sh/bun/pull/330
* Fix react example README typo. by @keidarcy in https://github.com/oven-sh/bun/pull/433
* style(napi): cleanup commented out code by @xHyroM in https://github.com/oven-sh/bun/pull/435
* feat: update default favicon to new logo by @Snazzah in https://github.com/oven-sh/bun/pull/477
* Add SVG logo and SEO improvements to landing by @Snazzah in https://github.com/oven-sh/bun/pull/417
* Fix illegal instruction troubleshooting steps by @ziloka in https://github.com/oven-sh/bun/pull/400
* Migrate to Zig v0.10.0 (HEAD) by @alexkuz in https://github.com/oven-sh/bun/pull/491
* fix: Remove unnecessary n while formatting by @FinnRG in https://github.com/oven-sh/bun/pull/508
* fix: Append n when printing a BigInt by @FinnRG in https://github.com/oven-sh/bun/pull/509
* Fix grammar erros in README.md by @jakemcf22 in https://github.com/oven-sh/bun/pull/476
* typo by @pvinis in https://github.com/oven-sh/bun/pull/483
* README.md typo fix by @JL102 in https://github.com/oven-sh/bun/pull/449
* fix dotenv config snippet by @JolteonYellow in https://github.com/oven-sh/bun/pull/436
* add partial node:net polyfill by @evanwashere in https://github.com/oven-sh/bun/pull/516
* fix: update build files to latest Zig version by @sno2 in https://github.com/oven-sh/bun/pull/522
* Update Bun CLI version typo to v0.1.2 by @b0iq in https://github.com/oven-sh/bun/pull/503
* update bash references to work in non-fhs compliant distros by @lucasew in https://github.com/oven-sh/bun/pull/502
* bugfix: performance.now function should return MS instead of nano by @Pruxis in https://github.com/oven-sh/bun/pull/428
* feat: add issue templates by @hisamafahri in https://github.com/oven-sh/bun/pull/466
* refactor(websockets): Rename `connectedWebSocketContext()` by @ryanrussell in https://github.com/oven-sh/bun/pull/459
* feat(bun-error): update "powered by" logo to use new bun wordmark by @Snazzah in https://github.com/oven-sh/bun/pull/536
* Remove unnecessary `Output.flush`s before `Global.exit` and `Global.crash` by @r00ster91 in https://github.com/oven-sh/bun/pull/535
* bun-framework-next README.md clarification by @Scout2012 in https://github.com/oven-sh/bun/pull/534
* Fix "operations" word spelling by @Bellisario in https://github.com/oven-sh/bun/pull/543
* Update GitHub URL to match new repo URL by @auroraisluna in https://github.com/oven-sh/bun/pull/547
* fix: remove unnecessary quotes in commit message by @dkarter in https://github.com/oven-sh/bun/pull/464
* chore: update issue templates by @xHyroM in https://github.com/oven-sh/bun/pull/544
* Fix macOS build by @thislooksfun in https://github.com/oven-sh/bun/pull/525
* add depd browser polyfill by @evanwashere in https://github.com/oven-sh/bun/pull/517
* Updated typo in example by @rml1997 in https://github.com/oven-sh/bun/pull/573
* Fix: NotSameFileSystem at clonefile by @adi-g15 in https://github.com/oven-sh/bun/pull/546
* Cleanup discord-interactions readme by @CharlieS1103 in https://github.com/oven-sh/bun/pull/451
* Fixes typo in src/c.zig by @gabuvns in https://github.com/oven-sh/bun/pull/568
* feat(types): Add types for node modules and various fixing by @Snazzah in https://github.com/oven-sh/bun/pull/470
* Revert "Fix: NotSameFileSystem at clonefile" by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/581
* feat(core): implement web interaction APIs by @sno2 in https://github.com/oven-sh/bun/pull/528
## New Contributors
* @MoritzLoewenstein made their first contribution in https://github.com/oven-sh/bun/pull/305
* @xHyroM made their first contribution in https://github.com/oven-sh/bun/pull/289
* @FinnRG made their first contribution in https://github.com/oven-sh/bun/pull/427
* @Tropix126 made their first contribution in https://github.com/oven-sh/bun/pull/330
* @keidarcy made their first contribution in https://github.com/oven-sh/bun/pull/433
* @Snazzah made their first contribution in https://github.com/oven-sh/bun/pull/477
* @ziloka made their first contribution in https://github.com/oven-sh/bun/pull/400
* @jakemcf22 made their first contribution in https://github.com/oven-sh/bun/pull/476
* @pvinis made their first contribution in https://github.com/oven-sh/bun/pull/483
* @JL102 made their first contribution in https://github.com/oven-sh/bun/pull/449
* @JolteonYellow made their first contribution in https://github.com/oven-sh/bun/pull/436
* @sno2 made their first contribution in https://github.com/oven-sh/bun/pull/522
* @b0iq made their first contribution in https://github.com/oven-sh/bun/pull/503
* @lucasew made their first contribution in https://github.com/oven-sh/bun/pull/502
* @Pruxis made their first contribution in https://github.com/oven-sh/bun/pull/428
* @hisamafahri made their first contribution in https://github.com/oven-sh/bun/pull/466
* @ryanrussell made their first contribution in https://github.com/oven-sh/bun/pull/459
* @r00ster91 made their first contribution in https://github.com/oven-sh/bun/pull/535
* @Scout2012 made their first contribution in https://github.com/oven-sh/bun/pull/534
* @Bellisario made their first contribution in https://github.com/oven-sh/bun/pull/543
* @auroraisluna made their first contribution in https://github.com/oven-sh/bun/pull/547
* @dkarter made their first contribution in https://github.com/oven-sh/bun/pull/464
* @thislooksfun made their first contribution in https://github.com/oven-sh/bun/pull/525
* @rml1997 made their first contribution in https://github.com/oven-sh/bun/pull/573
* @adi-g15 made their first contribution in https://github.com/oven-sh/bun/pull/546
* @CharlieS1103 made their first contribution in https://github.com/oven-sh/bun/pull/451
* @gabuvns made their first contribution in https://github.com/oven-sh/bun/pull/568
**Full Changelog**: https://github.com/oven-sh/bun/compare/bun-v0.1.2...bun-v0.1.3