Bun v0.6.0

[Jarred-Sumner]

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

New Contributors

• @privatenumber made their first contribution in fix: modules to have null prototype #2561
• @Lawlzer made their first contribution in In Documentation, move --watch before the script name #2569
• @zhongweiy made their first contribution in Add last modify field "mtime" for FileBlob (#1431) #2491
• @marktani made their first contribution in Fix typo in development.md #2647
• @Kruithne made their first contribution in [nit] minor typo in tcp.md #2657
• @will-richards-ii made their first contribution in toBeFalsy expect counter and test scope check #2661
• @simon04 made their first contribution in docs: fix code block #2662
• @flakey5 made their first contribution in Fix typo in benchmarking docs #2702
• @MaanuVazquez made their first contribution in chore(docs): add xcode runtime install to docs #2706
• @Plecra made their first contribution in Reduce friction for building with npm #2723
• @silversquirl made their first contribution in Use Ninja to build mimalloc and gitignore test/bun.lockb #2750
• @aquapi made their first contribution in Add StricJS to ecosystem #2747
• @blackmann made their first contribution in Implement describe.skip #2836

Full Changelog: bun-v0.5.9...bun-v0.6.0

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This discussion was created from the release Bun v0.6.0.