bun - bun-v0.6.0

Read Bun v0.6.0's release notes on Bun's blog

To install:

curl https://bun.sh/install | bash
# or you can use npm
# npm install -g bun

To upgrade:

bun upgrade

What's Changed

• Add npm benchmark by @colinhacks in https://github.com/oven-sh/bun/pull/2555
• Dylan/fix some failing tests by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2544
• Implement import.meta.main by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2556
• fix: modules to have null prototype by @privatenumber in https://github.com/oven-sh/bun/pull/2561
• fix deepEquals with array holes and accessors by @dylan-conway in https://github.com/oven-sh/bun/pull/2557
• In Documentation, move --watch before the script name by @Lawlzer in https://github.com/oven-sh/bun/pull/2569
• fix: build warnings by @privatenumber in https://github.com/oven-sh/bun/pull/2562
• fix(fetch.proxy) fix proxy authentication by @cirospaciari in https://github.com/oven-sh/bun/pull/2554
• Add tests for bun test with preload scripts by @jakeboone02 in https://github.com/oven-sh/bun/pull/2566
• Update typecheck by @colinhacks in https://github.com/oven-sh/bun/pull/2572
• bun-types: infer strict Subprocess from Bun.spawn() options by @paperdave in https://github.com/oven-sh/bun/pull/1501
• docs(CONTRIBUTING): reference development guide by @privatenumber in https://github.com/oven-sh/bun/pull/2576
• fix(ws): export Server by @privatenumber in https://github.com/oven-sh/bun/pull/2575
• move resolve tests to another process by @dylan-conway in https://github.com/oven-sh/bun/pull/2578
• bun-types: infer strict Subprocess from Bun.spawn() options, part 2 by @paperdave in https://github.com/oven-sh/bun/pull/2573
• Add last modify field "mtime" for FileBlob (#1431) by @zhongweiy in https://github.com/oven-sh/bun/pull/2491
• Fix toEqual when the second array has extra array holes by @dylan-conway in https://github.com/oven-sh/bun/pull/2580
• docs(cli/bunx): add notice by @xHyroM in https://github.com/oven-sh/bun/pull/2574
• docs: add a section on uninstalling bun by @paperdave in https://github.com/oven-sh/bun/pull/2560
• fix: export constants from fs/promises by @paperdave in https://github.com/oven-sh/bun/pull/2567
• feat(tls.Server) basic support (cert, key, rejectUnauthorized, requestCert, ca) #2412 by @cirospaciari in https://github.com/oven-sh/bun/pull/2552
• FileBlob -> BunFile, add BunFile.lastModified by @colinhacks in https://github.com/oven-sh/bun/pull/2581
• chore(prettier): simplify glob and enable cache by @privatenumber in https://github.com/oven-sh/bun/pull/2589
• Add TSConfig object type to TranspilerOptions interface by @jakeboone02 in https://github.com/oven-sh/bun/pull/2545
• Bun gets a new bundler by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2312
• Rewrite Developer Docs, Improve DX for new users, moving away from Devcontainer by @paperdave in https://github.com/oven-sh/bun/pull/2588
• Fix callout tag on development docs by @paperdave in https://github.com/oven-sh/bun/pull/2595
• Update TypeScript parsing to 5.0 by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2593
• Fixes #2594 by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2600
• Implement TOML & JSON support in Bun's new bundler by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2609
• Fix symbol renaming bug by @dylan-conway in https://github.com/oven-sh/bun/pull/2613
• fix(sockets) always safe deinit socket context by @cirospaciari in https://github.com/oven-sh/bun/pull/2611
• docs: remove dev container section by @privatenumber in https://github.com/oven-sh/bun/pull/2610
• Update development.md by @rmorey in https://github.com/oven-sh/bun/pull/2625
• continue refining bundler tests 1 by @paperdave in https://github.com/oven-sh/bun/pull/2623
• fix string escaping by @dylan-conway in https://github.com/oven-sh/bun/pull/2639
• fix(fs): remove promises.readfile by @privatenumber in https://github.com/oven-sh/bun/pull/2630
• bundler bug fixes by @dylan-conway in https://github.com/oven-sh/bun/pull/2637
• more bundler tests by @paperdave in https://github.com/oven-sh/bun/pull/2635
• fix(net) types and add more reliable tests by @cirospaciari in https://github.com/oven-sh/bun/pull/2621
• fix bundling many entry points by @dylan-conway in https://github.com/oven-sh/bun/pull/2640
• fix expectBundled precheck by @paperdave in https://github.com/oven-sh/bun/pull/2641
• import file path and fix disabled browser require by @dylan-conway in https://github.com/oven-sh/bun/pull/2642
• Upgrade WebKit by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2643
• Fix typo in development.md by @marktani in https://github.com/oven-sh/bun/pull/2647
• fix(server) fixes UAF of uWS headers by @cirospaciari in https://github.com/oven-sh/bun/pull/2648
• fix node-net-test hang by @cirospaciari in https://github.com/oven-sh/bun/pull/2649
• fix ambiguous import by @dylan-conway in https://github.com/oven-sh/bun/pull/2654
• Docs restructuring by @colinhacks in https://github.com/oven-sh/bun/pull/2638
• use a lazyily initialized stream for node:crypto createHash by @paperdave in https://github.com/oven-sh/bun/pull/2652
• Support @jsx, @jsxRuntime, @jsxImportSource, and @jsxFragment pragmas by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2655
• Upgrade Zig by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2656
• [nit] minor typo in tcp.md by @Kruithne in https://github.com/oven-sh/bun/pull/2657
• Support importing .txt files as strings by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2660
• toBeFalsy expect counter and test scope check by @will-richards-ii in https://github.com/oven-sh/bun/pull/2661
• more work on bundler tests by @paperdave in https://github.com/oven-sh/bun/pull/2667
• fix(cli): replace unknown unzip link with bun docs by @xHyroM in https://github.com/oven-sh/bun/pull/2669
• more bundler tests by @paperdave in https://github.com/oven-sh/bun/pull/2670
• Get axios working by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2673
• docs: fix code block by @simon04 in https://github.com/oven-sh/bun/pull/2662
• fix typescript decorators with index and number keys by @dylan-conway in https://github.com/oven-sh/bun/pull/2677
• fix parsing with keyword by @dylan-conway in https://github.com/oven-sh/bun/pull/2680
• fix package json exports visit by @dylan-conway in https://github.com/oven-sh/bun/pull/2687
• clarify file io docs by @paperdave in https://github.com/oven-sh/bun/pull/2689
• implement node:events in javascript by @paperdave in https://github.com/oven-sh/bun/pull/2604
• fix make setup by @alexlamsl in https://github.com/oven-sh/bun/pull/2693
• Fix typo in benchmarking docs by @flakey5 in https://github.com/oven-sh/bun/pull/2702
• Symbol minification by @dylan-conway in https://github.com/oven-sh/bun/pull/2695
• template string folding bug fix by @dylan-conway in https://github.com/oven-sh/bun/pull/2705
• chore(docs): add xcode runtime install to docs by @MaanuVazquez in https://github.com/oven-sh/bun/pull/2706
• Add tsconfig.json to bun-types by @colinhacks in https://github.com/oven-sh/bun/pull/2587
• Update typescript.md by @colinhacks in https://github.com/oven-sh/bun/pull/2590
• Make Bun.build more reliable by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2718
• Reduce friction for building with npm by @Plecra in https://github.com/oven-sh/bun/pull/2723
• Support plugins in Bun.build by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2720
• Continue bundler tests by @paperdave in https://github.com/oven-sh/bun/pull/2691
• [install] fix bun add on non-aliased dependency by @alexlamsl in https://github.com/oven-sh/bun/pull/2728
• fix make setup by @alexlamsl in https://github.com/oven-sh/bun/pull/2731
• Implement onResolve plugins in Bun.build(), support multiple onLoad and onResolve plugins by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2739
• bundler tests, testing plugins by @paperdave in https://github.com/oven-sh/bun/pull/2740
• Implement file loader in Bun.build by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2745
• Basic types for Bun.build by @colinhacks in https://github.com/oven-sh/bun/pull/2713
• Add bundler documentation by @colinhacks in https://github.com/oven-sh/bun/pull/2753
• docs hotfix by @paperdave in https://github.com/oven-sh/bun/pull/2755
• second hotfix to build docs by @paperdave in https://github.com/oven-sh/bun/pull/2756
• Fixes #2746 by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2748
• ensure super() is not merged with adjacent statements by @dylan-conway in https://github.com/oven-sh/bun/pull/2757
• Use Ninja to build mimalloc and gitignore test/bun.lockb by @silversquirl in https://github.com/oven-sh/bun/pull/2750
• bundler tests! by @paperdave in https://github.com/oven-sh/bun/pull/2741
• very slightly faster open() and writeFileSync() by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2759
• Remove extra word in docs/index.md by @beeburrt in https://github.com/oven-sh/bun/pull/2758
• fix: make node:crypto Hash.copy work correctly by @silversquirl in https://github.com/oven-sh/bun/pull/2761
• address unicode issue by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2763
• Bundler docs updates + support for naming string by @colinhacks in https://github.com/oven-sh/bun/pull/2767
• Improves Body.Value life cycle and Signal life cycle on server.zig by @cirospaciari in https://github.com/oven-sh/bun/pull/2752
• bundler tests: rest of default.test.ts and starting jsx tests by @paperdave in https://github.com/oven-sh/bun/pull/2765
• [install] handle repeated install of GitHub dependency correctly by @alexlamsl in https://github.com/oven-sh/bun/pull/2780
• [install] handle devDependencies of local folders by @alexlamsl in https://github.com/oven-sh/bun/pull/2781
• test default condition by @paperdave in https://github.com/oven-sh/bun/pull/2776
• Implement source maps by @dylan-conway in https://github.com/oven-sh/bun/pull/2770
• Bun Test matchers even/odd. Also, .toContains fix and truthy by @will-richards-ii in https://github.com/oven-sh/bun/pull/2754
• Add missing type for sqlite by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2764
• Add StricJS to ecosystem by @aquapi in https://github.com/oven-sh/bun/pull/2747
• Fix checking for dynamic exports by @dylan-conway in https://github.com/oven-sh/bun/pull/2792
• parse and visit catch body scope by @dylan-conway in https://github.com/oven-sh/bun/pull/2796
• Add initial ecosystem tests by @Electroid in https://github.com/oven-sh/bun/pull/2801
• fix source map line offsets by @dylan-conway in https://github.com/oven-sh/bun/pull/2791
• Start esbuild migration guide. More docs. by @colinhacks in https://github.com/oven-sh/bun/pull/2787
• Add missing JSON API to Web APIs page by @Kruithne in https://github.com/oven-sh/bun/pull/2799
• Add tracy by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2817
• added some improvements on server by @cirospaciari in https://github.com/oven-sh/bun/pull/2803
• Fix rebuilds in Bun.build() by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2824
• implement build api define and loaders by @paperdave in https://github.com/oven-sh/bun/pull/2805
• throw returned errors on wrapWithHasContainer by @paperdave in https://github.com/oven-sh/bun/pull/2832
• Fix tsconfig paths star only in the key by @dylan-conway in https://github.com/oven-sh/bun/pull/2825
• add WebAssemblyInstance and WebAssemblyGCObject js types by @dylan-conway in https://github.com/oven-sh/bun/pull/2835
• print space before label by @dylan-conway in https://github.com/oven-sh/bun/pull/2837
• resolve rope strings when folding by @dylan-conway in https://github.com/oven-sh/bun/pull/2838
• [install] operator on root package of workspaces by @alexlamsl in https://github.com/oven-sh/bun/pull/2834
• fix catch scope var declarations by @dylan-conway in https://github.com/oven-sh/bun/pull/2839
• bun add from root folder when call within workspaces by @alexlamsl in https://github.com/oven-sh/bun/pull/2841
• use member from parent scope when hoisting by @dylan-conway in https://github.com/oven-sh/bun/pull/2840
• fix(ws) fix closing WS with code and reason by @cirospaciari in https://github.com/oven-sh/bun/pull/2843
• fix(fetch) fix fetch inheritance by @cirospaciari in https://github.com/oven-sh/bun/pull/2842
• make sure vars can be hoisted in catch scope by @dylan-conway in https://github.com/oven-sh/bun/pull/2847
• feat(fetch) add redirect: 'error' support by @cirospaciari in https://github.com/oven-sh/bun/pull/2845
• Implement describe.skip by @blackmann in https://github.com/oven-sh/bun/pull/2836
• feat(dns) add support for { all: true } option on dns.lookup by @cirospaciari in https://github.com/oven-sh/bun/pull/2846
• add tests for ws.close by @cirospaciari in https://github.com/oven-sh/bun/pull/2844
• fix(fs) mkdtemp and mkdtempSync errors by @cirospaciari in https://github.com/oven-sh/bun/pull/2851
• fix redirect: 'manual' and setTimeout on node:http request by @cirospaciari in https://github.com/oven-sh/bun/pull/2848
• fix child process tests by @dylan-conway in https://github.com/oven-sh/bun/pull/2584
• bundler tests and improve Bun.build return type by @paperdave in https://github.com/oven-sh/bun/pull/2833
• Allow reading config from within plugins, and partially implement esbuild initialOptions by @paperdave in https://github.com/oven-sh/bun/pull/2861
• oops by @paperdave in https://github.com/oven-sh/bun/pull/2863
• fix large stdout output by @cirospaciari in https://github.com/oven-sh/bun/pull/2850
• fix(fetch:proxy) return correct status when permission is dennied by @cirospaciari in https://github.com/oven-sh/bun/pull/2860
• root bundle option by @dylan-conway in https://github.com/oven-sh/bun/pull/2859
• disable sloppy mode block level functions when not bundling by @dylan-conway in https://github.com/oven-sh/bun/pull/2864
• proper stub for http socket by @cirospaciari in https://github.com/oven-sh/bun/pull/2868
• windows path compatibility by @paperdave in https://github.com/oven-sh/bun/pull/2869
• Single-file standalone Bun executables by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2879
• feat(Timer.refresh) add refresh support on Timer by @cirospaciari in https://github.com/oven-sh/bun/pull/2874
• fix(spawn) add Uint8Array support for stdout by @cirospaciari in https://github.com/oven-sh/bun/pull/2866
• Fix bug with req.url set incorrectly by @Jarred-Sumner in https://github.com/oven-sh/bun/pull/2881
• Add plugins for yaml & RSC by @colinhacks in https://github.com/oven-sh/bun/pull/2888
• change the generated debugId suffix by @paperdave in https://github.com/oven-sh/bun/pull/2890
• bundler testing by @paperdave in https://github.com/oven-sh/bun/pull/2886
• handle printing missing expressions and add tests by @dylan-conway in https://github.com/oven-sh/bun/pull/2872
• feat(WebSocketServer) WebSocketServer wrapper + socket.io initial support by @cirospaciari in https://github.com/oven-sh/bun/pull/2880
• Fix running commonjs modules as entry point by @paperdave in https://github.com/oven-sh/bun/pull/2885

New Contributors

• @privatenumber made their first contribution in https://github.com/oven-sh/bun/pull/2561
• @Lawlzer made their first contribution in https://github.com/oven-sh/bun/pull/2569
• @zhongweiy made their first contribution in https://github.com/oven-sh/bun/pull/2491
• @marktani made their first contribution in https://github.com/oven-sh/bun/pull/2647
• @Kruithne made their first contribution in https://github.com/oven-sh/bun/pull/2657
• @will-richards-ii made their first contribution in https://github.com/oven-sh/bun/pull/2661
• @simon04 made their first contribution in https://github.com/oven-sh/bun/pull/2662
• @flakey5 made their first contribution in https://github.com/oven-sh/bun/pull/2702
• @MaanuVazquez made their first contribution in https://github.com/oven-sh/bun/pull/2706
• @Plecra made their first contribution in https://github.com/oven-sh/bun/pull/2723
• @silversquirl made their first contribution in https://github.com/oven-sh/bun/pull/2750
• @aquapi made their first contribution in https://github.com/oven-sh/bun/pull/2747
• @blackmann made their first contribution in https://github.com/oven-sh/bun/pull/2836

Full Changelog: https://github.com/oven-sh/bun/compare/bun-v0.5.9...bun-v0.6.0