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

or you can use npm

npm install -g bun

To upgrade:
```bash
bun upgrade

Read Bun v0.8.1's release notes on Bun's blog

What's Changed

• Add Debugger docs and a couple guides by @colinhacks in https://github.com/oven-sh/bun/pull/4281
• 🚰 drain the microtasks more by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/4282
• Fix performance regression in reading from the request body by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/4291
• Update bun-polyfills & bun-wasm by @jhmaster2000 in https://github.com/oven-sh/bun/pull/4246
• update zig to 0.11.0 by @CGQAQ in https://github.com/oven-sh/bun/pull/4233
• Don't inline require/import errors at runtime by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/4306
• Make the server not crash if an error occurs in the dev build. by @Hanaasagi in https://github.com/oven-sh/bun/pull/4300
• Fix(node:http): fix URL formatting when using a proxy. by @Hanaasagi in https://github.com/oven-sh/bun/pull/4297
• [install] fix crash when installing package that uses loose semver pre-release by @alexlamsl in https://github.com/oven-sh/bun/pull/4302
• [install] fix stale life-cycle scripts from lockfile by @alexlamsl in https://github.com/oven-sh/bun/pull/4307
• Report extra memory more by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/4289
• Remove conflict option in tsconfig-for-init.json by @codehz in https://github.com/oven-sh/bun/pull/4284
• Add guides for test runner by @colinhacks in https://github.com/oven-sh/bun/pull/4308
• Listen on a unix domain socket with Bun.serve() by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/4311
• Improved support for debug-adapter-protocol by @Electroid in https://github.com/oven-sh/bun/pull/4186

New Contributors

• @CGQAQ made their first contribution in https://github.com/oven-sh/bun/pull/4233

Full Changelog: https://github.com/oven-sh/bun/compare/bun-v0.8.0...bun-v0.8.1