---
title: Bun v0.1.2
description: Release notes for Bun v0.1.2
date: "2022-07-07T23:32:48Z"
author: jarred
thumbText: v0.1.2
---

To upgrade:

```bash
bun upgrade
```

{% details summary="If you have any problems upgrading" %}

Run this:

```bash
curl https://bun.sh/install | bash
```

{% /details %}

## What's Changed

bun install:

- Fix `error: NotSameFileSystem`
- When the Linux kernel version doesn't support io_uring, print instructions for upgrading to the latest Linux kernel on Windows Subsystem for Linux

bun.js:

- Export `randomUUID` in `crypto` module by [@WebReflection](https://github.com/WebReflection) in https://github.com/Jarred-Sumner/bun/pull/254
- `napi_get_version` should return the Node-API version by [@kjvalencik](https://github.com/kjvalencik) in https://github.com/Jarred-Sumner/bun/pull/392

bun dev:

- Fix crash on running `bun dev` on linux on some machines (@egoarka) https://github.com/Jarred-Sumner/bun/pull/316

Examples:

- Minor updates to the Next.js example app by [@Nutlope](https://github.com/Nutlope) in https://github.com/Jarred-Sumner/bun/pull/389
- Fixing issues with example app READMEs by [@Nutlope](https://github.com/Nutlope) in https://github.com/Jarred-Sumner/bun/pull/397
- Add RSC to list of unsupported Next.js features in README by [@Nutlope](https://github.com/Nutlope) in https://github.com/Jarred-Sumner/bun/pull/334
- adding a template .gitignore by [@MrBaggieBug](https://github.com/MrBaggieBug) in https://github.com/Jarred-Sumner/bun/pull/232

Landing page:

- Fix: long numbers + unused css by [@michellbrito](https://github.com/michellbrito) in https://github.com/Jarred-Sumner/bun/pull/367
- fix a11y issues on landing by [@alexkuz](https://github.com/alexkuz) in https://github.com/Jarred-Sumner/bun/pull/225
- Add a space in page.tsx by [@eyalcohen4](https://github.com/eyalcohen4) in https://github.com/Jarred-Sumner/bun/pull/264

Internal:

- Allow setting LLVM_PREFIX and MIN_MACOS_VERSION as environment variables by [@aslilac](https://github.com/aslilac) in https://github.com/Jarred-Sumner/bun/pull/237
- Use Node.js v18.x from NodeSource to use string.replaceAll method by [@hnakamur](https://github.com/hnakamur) in https://github.com/Jarred-Sumner/bun/pull/268
- refactor: wrap BigInt tests in describe block by [@jsjoeio](https://github.com/jsjoeio) in https://github.com/Jarred-Sumner/bun/pull/278
- Add needed dependencies to Makefile devcontainer target by [@hnakamur](https://github.com/hnakamur) in https://github.com/Jarred-Sumner/bun/pull/269
- [strings] Fix typo in string_immutable.zig by [@eltociear](https://github.com/eltociear) in https://github.com/Jarred-Sumner/bun/pull/274

README:

- Add troubleshooting for old intel CPUs by [@coffee-is-power](https://github.com/coffee-is-power) in https://github.com/Jarred-Sumner/bun/pull/386
- docs: add callout for typedefs with TypeScript by [@josefaidt](https://github.com/josefaidt) in https://github.com/Jarred-Sumner/bun/pull/276
- Added label for cpu by [@isaac-mcfadyen](https://github.com/isaac-mcfadyen) in https://github.com/Jarred-Sumner/bun/pull/322
- chore(examples): Updates start doco #326 by [@mrowles](https://github.com/mrowles) in https://github.com/Jarred-Sumner/bun/pull/328
- fix devcontainer starship installation by [@shanehsi](https://github.com/shanehsi) in https://github.com/Jarred-Sumner/bun/pull/345
- Update README.md by [@PyBaker](https://github.com/PyBaker) in https://github.com/Jarred-Sumner/bun/pull/370
- Add Bun logo in README by [@DanielTolentino](https://github.com/DanielTolentino) in https://github.com/Jarred-Sumner/bun/pull/228
- Fix `Safari's implementation` broken link by [@F3n67u](https://github.com/F3n67u) in https://github.com/Jarred-Sumner/bun/pull/257
- docs: Fix broken toc link by [@hyp3rflow](https://github.com/hyp3rflow) in https://github.com/Jarred-Sumner/bun/pull/218

## New Contributors

- @addy made their first contribution in https://github.com/Jarred-Sumner/bun/pull/207
- @styfle made their first contribution in https://github.com/Jarred-Sumner/bun/pull/212
- @lucacasonato made their first contribution in https://github.com/Jarred-Sumner/bun/pull/215
- @logikaljay made their first contribution in https://github.com/Jarred-Sumner/bun/pull/236
- @intergalacticspacehighway made their first contribution in https://github.com/Jarred-Sumner/bun/pull/245
- @aslilac made their first contribution in https://github.com/Jarred-Sumner/bun/pull/237
- @F3n67u made their first contribution in https://github.com/Jarred-Sumner/bun/pull/257
- @WebReflection made their first contribution in https://github.com/Jarred-Sumner/bun/pull/254
- @MrBaggieBug made their first contribution in https://github.com/Jarred-Sumner/bun/pull/232
- @DanielTolentino made their first contribution in https://github.com/Jarred-Sumner/bun/pull/228
- @jsjoeio made their first contribution in https://github.com/Jarred-Sumner/bun/pull/278
- @hyp3rflow made their first contribution in https://github.com/Jarred-Sumner/bun/pull/218
- @hnakamur made their first contribution in https://github.com/Jarred-Sumner/bun/pull/269
- @egoarka made their first contribution in https://github.com/Jarred-Sumner/bun/pull/316
- @josefaidt made their first contribution in https://github.com/Jarred-Sumner/bun/pull/276
- @isaac-mcfadyen made their first contribution in https://github.com/Jarred-Sumner/bun/pull/322
- @mrowles made their first contribution in https://github.com/Jarred-Sumner/bun/pull/328
- @eyalcohen4 made their first contribution in https://github.com/Jarred-Sumner/bun/pull/264
- @Nutlope made their first contribution in https://github.com/Jarred-Sumner/bun/pull/334
- @eltociear made their first contribution in https://github.com/Jarred-Sumner/bun/pull/274
- @shanehsi made their first contribution in https://github.com/Jarred-Sumner/bun/pull/345
- @PyBaker made their first contribution in https://github.com/Jarred-Sumner/bun/pull/370
- @michellbrito made their first contribution in https://github.com/Jarred-Sumner/bun/pull/367
- @coffee-is-power made their first contribution in https://github.com/Jarred-Sumner/bun/pull/386
- @kjvalencik made their first contribution in https://github.com/Jarred-Sumner/bun/pull/392

[**Full Changelog**](https://github.com/Jarred-Sumner/bun/compare/bun-v0.1.1...bun-v0.1.2)
