The Curious Engineer

All blogs / JavaScript / TypeScript

bun.com

bun.sh/blog

Release notes, engineering deep-dives and announcements from the team building Bun.

JavaScript / TypeScriptDev tools / editors / IDEs

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362 from 5 Jul 2022 to 22 Oct 2026
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2026 30

  1. Bun v1.4.4
  2. LatestOctober 22, 2026· ReleaseBun v1.4.4Fixes 271 issues, addressing 544 👍. bun fmt, a Prettier-compatible formatter built into Bun that is 3x to 6x faster than oxfmt, bun check is 1.4x to 7.8x faster on large projects, bun install migrates Yarn Berry lockfiles, retries with exponential backoff and
  3. Bun v1.4.3
  4. Oct 10, 2026Bun v1.4.3ReleaseFixes 166 issues, addressing 122 👍. bun check, a TypeScript type checker built into Bun that is 3x to 6.4x faster than tsc 7, --check for bun run, bun build and bun test, 67–89% less idle CPU, Bun.FetchSession, experimental Bun.ModuleGraph, --disallow-code-generation-fro
  5. Bun v1.4.2
  6. Sep 5, 2026Bun v1.4.2ReleaseThis release fixes two regressions impacting Elysia and AsyncLocalStorage, a hang in @discordjs/ws, CMYK JPEG decoding in Bun.Image, a rare JIT crash, and a GC crash on musl.Dylan
  7. Bun v1.4.1
  8. Sep 4, 2026Bun v1.4.1ReleaseFixes 202 issues, addressing 236 👍. HTTP/2 in Bun.serve, Bun.write() streams Response bodies to disk, self-contained workspace node_modules, bun install --offline and --prefer-offline, WebSocket pause() and resume(), crypto.argon2, tree-shaking through dynamic import(), s
  9. Bun 1.4
  10. Aug 20, 2026Bun 1.4ReleaseBun 1.4 rewrites Bun in Rust, ships built-in headless browser automation (Bun.WebView), Bun.Image, Bun.markdown, JSON5, JSONL, Terminal and cron APIs, Node.js 26.3.0 compatibility with 1,517 newly passing tests, parallel test and run, Windows ARM64, and an opt-in global vir
  11. Rewriting Bun in Rust
  12. Jul 8, 2026Rewriting Bun in RustWhy & how we rewrote Bun from Zig to RustJarred
  13. Bun v1.3.14
  14. May 13, 2026Bun v1.3.14ReleaseFixes 92 issues (addressing 380 👍). Bun.Image — a built-in image processing API, 7x faster warm installs with the isolated linker's global store, experimental HTTP/2 and HTTP/3 clients for fetch(), HTTP/3 (QUIC) in Bun.serve(), rewritten fs.watch() on Linux and macOS, -
  15. Bun v1.3.13
  16. Apr 20, 2026Bun v1.3.13ReleaseFixes 82 issues (addressing 381 👍). bun test --parallel, --isolate, --shard, and --changed, bun install streams tarballs to disk using 17x less memory, source maps use 8x less memory, 5.5x faster gzip with zlib-ng, Range request support in Bun.serve(), SHA3 in node:cryp
  17. Bun v1.3.12
  18. Apr 9, 2026Bun v1.3.12ReleaseFixes 120 issues (addressing 219 👍). Render Markdown in the terminal with bun ./file.md, Bun.WebView headless browser automation, in-process Bun.cron() scheduler, async stack traces for native errors, 2.3x faster URLPattern, 2x faster Bun.Glob.scan, cgroup-aware parallel
  19. Bun v1.3.11
  20. Mar 18, 2026Bun v1.3.11ReleaseFixes 105 issues (addressing 307 👍). 4 MB smaller on Linux. x64 Bun.cron for OS-level cron jobs and expression parsing, Bun.sliceAnsi for ANSI/grapheme-aware string slicing, richer Bun.markdown list metadata; bun test --path-ignore-patterns; native Windows ARM64 .bin sh
  21. Bun v1.3.10
  22. Feb 26, 2026Bun v1.3.10ReleaseFixes 155 issues (addressing 642 👍). New native REPL, --compile --target=browser for self-contained HTML, TC39 standard ES decorators, Windows ARM64 support, barrel import optimization, and a faster event loop. structuredClone up to 25x faster for arrays, Buffer.slice()
  23. Bun v1.3.9
  24. Feb 8, 2026Bun v1.3.9ReleaseFixes 23 issues (addressing 13 👍). Run multiple scripts in --parallel or --sequential. bun:test mock & spyOn get Symbol.dispose support. ESM bytecode compilation. Faster Bun.markdown. Faster RegExp, String.prototype.trim, String.prototype.startsWith.Jarred
  25. Bun v1.3.8
  26. Jan 29, 2026Bun v1.3.8ReleaseFixes 8 issues (addressing 6 👍). Bun.markdown is a builtin CommonMark-compliant Markdown parser written in Zig. Bun's bundler gets bun build --metafile-md to write LLM-friendly module graph metadata. Fixes a regression in 'npm install -g bun' on Windows.Jarred
  27. Bun v1.3.7
  28. Jan 27, 2026Bun v1.3.7ReleaseFixes 91 issues (addressing 243 👍). 50% faster `Buffer.from(array)`, 35% faster async/await, 3x faster `array.flat()`, 90% faster `padStart`/`padEnd` via JSC upgrade. New: `Bun.JSON5`, `Bun.JSONL`, `Bun.wrapAnsi()` (33-88x faster than wrap-ansi npm), `--heap-prof-md`, `-
  29. Bun v1.3.6
  30. Jan 13, 2026Bun v1.3.6ReleaseFixes 45 issues (addressing 125 👍). Bun.Archive API for creating & extracting tarballs with gzip compression, Bun.JSONC for parsing JSON with comments, metafile & files options in Bun.build for bundle analysis and virtual files, Response.json() 3.5x faster, 15% faster as

2025 76

  1. Bun v1.3.5
  2. Dec 17, 2025Bun v1.3.5ReleaseFixes 32 issues (addressing 25 👍). Bun.Terminal API, compile-time feature flags, improved Bun.stringWidth accuracy, V8 C++ value type checking APIs, Content-Disposition support for S3 uploads, environment variable expansion in .npmrc quoted values, and numerous bug fixes
  3. Bun v1.3.4
  4. Dec 6, 2025Bun v1.3.4ReleaseFixes 194 issues (addressing 412 👍). URLPattern API, Fake Timers for bun:test, Custom Proxy Headers in fetch(),console.log %j format, http.Agent connection pooling fix, Standalone executable config loading changes, SQLite 3.51.1, and numerous bugfixes for bun:test, Node.j
  5. Bun is joining Anthropic
  6. Dec 2, 2025Bun is joining AnthropicBun has been acquired by Anthropic. Anthropic is betting on Bun as the infrastructure powering Claude Code, Claude Agent SDK, and future AI coding products & tools.Jarred
  7. Bun v1.3.3
  8. Nov 21, 2025Bun v1.3.3ReleaseFixes 95 issues (addressing 348 👍). CompressionStream and DecompressionStream, Control .env and bunfig.toml loading in standalone executables, `retry` and `repeats` in `bun:test`, --no-env-file, SQLite 3.51.0, Upgraded to Zig 0.15.2, Bugfixes for bundler, bun install, Wi
  9. Bun v1.3.2
  10. Nov 8, 2025Bun v1.3.2ReleaseFixes 287 issues (addressing 324 👍). Hoisted installs restored as default for backward compatibility. CPU profiling with --cpu-prof, faster installs for packages with post-install scripts, bun:test onTestFinished hook, ServerWebSocket subscriptions getter, Alpine 3.22 in
  11. Vercel now supports the Bun Runtime
  12. Oct 28, 2025Vercel now supports the Bun RuntimeDeploy and run your applications with Bun's fast JavaScript runtime on Vercel Functions, with full access to Bun APIs and improved performanceJarred, Lydia
  13. Bun v1.3.1
  14. Oct 22, 2025Bun v1.3.1ReleaseFixes 103 issues (addressing 172 👍). 2× faster bun build on macOS for symlink-heavy projects, source maps preserve legal comments, and --format=cjs now inlines import.meta; bun test adds global vi, --pass-with-no-tests, and --only-failures; .npmrc :email auth support, fa
  15. Bun 1.3
  16. Oct 10, 2025Bun 1.3ReleaseBun 1.3 introduces zero-config frontend development, unified SQL API, built-in Redis client, security enhancements, package catalogs, async stack traces, VS Code test integration, and Node.js compatibility improvements.Jarred, Lydia, Ciro, Dylan, Aidan, Alistair, Taylor, Ma
  17. Bun v1.2.23
  18. Sep 28, 2025Bun v1.2.23ReleaseFixes 119 issues (addressing 412 👍). pnpm-lock.yaml migration for seamless switching from pnpm to bun install, Redis Pub/Sub support, concurrent test execution with configurable parallelism, platform-specific dependency filtering with --cpu and --os flags, system CA cer
  19. Bun v1.2.22
  20. Sep 14, 2025Bun v1.2.22ReleaseFixes 144 issues (addressing 257 👍). Async stack traces for better debugging, RFC 6455 compliant WebSocket client subprotocol negotiation, MySQL adapter improvements including affectedRows and lastInsertRowid support, JSX side effects preservation during bundling, event
  21. Behind The Scenes of Bun Install
  22. Sep 10, 2025Behind The Scenes of Bun InstallLearn how Bun is able to cut install times by up to 25×. Bun skips Node.js's overhead with direct system calls, cache-friendly data layouts, OS-level copy-on-write, and full-core parallelism.Lydia
  23. Bun v1.2.21
  24. Aug 25, 2025Bun v1.2.21ReleaseFixes 69 issues (addressing 204 👍). Bun.SQL now supports MySQL and SQLite, alongside PostgreSQL. Native YAML support. 500x faster postMessage(string). Bun.build() compile API, with cross-platform targets. Reduced idle CPU usage. Bun.stripANSI for SIMD-accelerated ANSI e
  25. 500x faster postMessage(string)
  26. Aug 20, 2025500x faster postMessage(string)Zero-copy postMessage(string)Jarred
  27. Bun v1.2.20
  28. Aug 10, 2025Bun v1.2.20ReleaseFixes 141 issues (addressing 429 👍). Reduced idle CPU usage. Improved `bun:test` diffing. Automatic `ETag` and `If-None-Match` in static routes for `Bun.serve`. 40x faster `AbortSignal.timeout`. Windows long path support. `WebAssembly.compileStreaming` and `WebAssembly.
  29. Bun v1.2.19
  30. Jul 19, 2025Bun v1.2.19ReleaseFixes 163 issues (addressing 1,043 👍). Introduces `bun install --linker=isolated` for pnpm-style isolated node_modules, `bun why` for dependency tree understanding, `bun pm pkg` commands for package.json management, enhanced `node:fs.glob()` with array patterns and excl
  31. Bun v1.2.18
  32. Jul 3, 2025Bun v1.2.18ReleaseFixes 52 issues (addressing 112 👍). ReadableStream text(), json(), bytes(), blob(), WebSocket client compression with `permessage-deflate`, `bun pm version`, reduced memory usage for large `fetch()` and `S3` uploads, faster `napi_create_buffer`, faster sliced string hand
  33. Bun v1.2.17
  34. Jun 21, 2025Bun v1.2.17ReleaseFixes 50 issues (addressing 80 👍), and adds +24 passing Node.js tests. Ahead-of-time bundling for HTML imports, more reliable Bun Shell, `setTimeout` and `setImmediate` use 8-15% less memory, `columnTypes` & `declaredTypes` in `bun:sqlite`, `bun info` is the new `bun pm
  35. Bun v1.2.16
  36. Jun 11, 2025Bun v1.2.16ReleaseFixes 73 issues (addressing 124 👍), and adds +119 passing Node.js tests. Serve files with `Bun.serve` through `routes`, `install.linkWorkspacePackages` option in `bunfig.toml`, `bun outdated` support for catalogs, `Bun.hash.rapidhash`, `node:net` compatibility, `vm.Synt
  37. Bun v1.2.15
  38. May 28, 2025Bun v1.2.15ReleaseFixes 11 issues (addressing 261 👍). bun audit scans dependencies for security vulnerabilities, bun pm view shows package metadata from npm. bun init adds a Cursor rule to use Bun instead of Node.js/Vite/npm/pnpm, `node:vm SourceTextModule` and `node:perf_hooks createHis
  39. Bun v1.2.14
  40. May 21, 2025Bun v1.2.14ReleaseFixes 39 issues (addressing 179 👍). Adds support for catalogs in bun install, --react flag for bun init, improved HTTP routing with method-specific routes, better TypeScript default module settings, fixes a HTTPS proxy issue impacting Codex, and several Node.js compatib
  41. Bun v1.2.13
  42. May 9, 2025Bun v1.2.13ReleaseFixes 17 bugs (addressing 28 👍, adding +28 passing Node.js tests). Improved --hot stability and Node.js compatibility. Better `node:worker_threads` support, environment data, reduced memory usage for child_process IPC and worker_threads. Fixes BOM handling in `.npmrc` fi
  43. Bun v1.2.12
  44. May 4, 2025Bun v1.2.12ReleaseStream browser console logs to your terminal, dev server uses less memory. Node.js compatibility improvements for timers, vm, net, http, and bugfixes for TextDecoder, hot reloading reliability bugfixesJarred
  45. Bun v1.2.11
  46. Apr 29, 2025Bun v1.2.11ReleaseFixes 62 bugs (addressing 77 👍). `process.ref` and `process.unref`, `util.parseArgs` negative options, `BUN_INSPECT_PRELOAD`, Highway SIMD, Node.js compatibility improvements for `node:http`, `node:https`, `node:tls`, and `node:readline`Dylan
  47. Bun v1.2.10
  48. Apr 17, 2025Bun v1.2.10ReleaseFixes 33 bugs (addressing 33 👍). setImmediate gets faster. Reliability improvements for filesystem operations. Fixes test.failing with done callbacks. Fixes default idle timeout in Redis client. Fixes importing from 'bun' module with bytecode compilation. Default Docker
  49. Bun v1.2.9
  50. Apr 9, 2025Bun v1.2.9ReleaseFixes 48 bugs (addressing 116 👍). Bun.redis is a builtin Redis client for Bun. `ListObjectsV2` support in `Bun.S3Client`, more `libuv` symbols, `require.extensions` & require.resolve paths, bugfixes in `node:http`, `AsyncLocalStorage`, and `node:crypto`. Shell reliability
  51. Debugging JavaScript Memory Leaks
  52. Apr 2, 2025Debugging JavaScript Memory LeaksUse v8 heap snapshot API + Chrome DevTools to compare heap snapshotsJarred
  53. Bun v1.2.8
  54. Mar 31, 2025Bun v1.2.8ReleaseFixes 18 bugs (addressing 18 👍). napi improvements make node-sdl 100x faster. Headers.get() is 2x faster. Several node:http bugfixes. node:fs improvements. `bun install --frozen-lockfile` now works with `overrides`. `bun pack` now handles directory-specific pattern exclu
  55. Bun v1.2.7
  56. Mar 27, 2025Bun v1.2.7ReleaseFixes 35 bugs (addressing 219 👍). Bun.CookieMap is a Map-like API for getting & setting cookies. Bun's TypeScript type declarations have been rewritten to eliminate conflicts with Node.js and DOM type definitions. Several bugfixes for node:http, node:crypto, and node:vm.
  57. Bun v1.2.6
  58. Mar 25, 2025Bun v1.2.6ReleaseFixes 74 bugs (addressing 36 👍). Faster, more compatible node:crypto. `timeout` option in Bun.spawn. Support for `module.children` in `node:module`. Connect to PostgreSQL via unix sockets with `Bun.SQL`. Dev Server stability improvements. vm.compileFunction. Initial supp
  59. Bun v1.2.5
  60. Mar 11, 2025Bun v1.2.5ReleaseFixes 75 bugs (addressing 162 👍), and adds +69 passing Node.js tests. Improvements to the frontend dev server, CSS modules support, a full rewrite of Node-API, faster `Sign`, `Verify`, `Hash`, `Hmac` from `node:crypto`, and bug fixes for `node:net` and Bun's bundlerJarre
  61. Bun v1.2.4
  62. Feb 26, 2025Bun v1.2.4ReleaseUp to 60% faster Bun.build on macOS, codesigning support for single-file executables on macOS, dev server stability improvements, fixes a regression from v1.2.3 affecting Hono, fixes up/down buttons in `bun init` on Windows, and improves Node.js compatibilityJarred
  63. Bun v1.2.3
  64. Feb 22, 2025Bun v1.2.3ReleaseFixes 128 bugs (addressing 349 👍). Bun gets a full-featured frontend development toolchain with incredibly fast hot reloading and bundling. Built-in routing for Bun.serve() makes it simpler to build web applications. Bun.SQL gets sql.array, sql fragments, sql.file, and m
  65. Bun v1.2.2
  66. Feb 1, 2025Bun v1.2.2ReleaseFixes 38 bugs (addressing 129 👍). JavaScript idle memory usage drops by 10–30%. Fixes regression impacting vite build. Reliability improvements to Bun.SQL, Bun.S3Client, Bun's CSS parser. Node.js compatibility improvements: fs.glob, fs.globSync, fs.promises.glob, bugfixes
  67. Bun v1.2.1
  68. Jan 27, 2025Bun v1.2.1ReleaseFixes 32 bugs. S3 storage class support, X25519 support in crypto.generateKeyPair. fs.stat uses less memory. node:fs, node:child_process, and node:process compatibility improvements. CSS parser bugfixes. Zero-filled buffers with `--zero-fill-buffers` flag. Indented inlin
  69. Bun 1.2
  70. Jan 22, 2025Bun 1.2ReleaseBuilt-in Postgres client with Bun.sql, built-in S3 object support with Bun.s3, a new text-based lockfile: bun.lock, Express is 3x faster, and a major update on Node.js compatibility.Ashcon
  71. Bun v1.1.45
  72. Jan 17, 2025Bun v1.1.45ReleaseFixes 13 bugs (addressing 50 👍) 82% of the 'streams' module tests from Node.js' test suite now pass in Bun. node:crypto now implements diffieHellman, getCipherInfo, and X509Certificate. The checkServerIdentity object now matches Node.js' format. Bugfixes in Bun's fs.mkd
  73. Bun v1.1.44
  74. Jan 16, 2025Bun v1.1.44ReleaseFixes 43 bugs. > 90% of the 'dns' module tests from Node.js' test suite now pass in Bun. You can now build frontend applications on-demand in Bun.serve(). Adds xxHash support to Bun.hash(). Adds support for reading bun.lock using import. Adds --no-install flag to bunx.
  75. Bun v1.1.43
  76. Jan 8, 2025Bun v1.1.43ReleaseBun v1.1.43 introduces 1st-class S3 support, HTML bundling, bun install --filter, V8 heap snapshots, bun install --lockfile-only, bun add --peer, 100% of `node:path` module Node.js test pass, 98% of `node:zlib` tests pass, Bun.file(path).stat(), Bun.file(path).delete(),

2024 118

  1. Bun v1.1.42
  2. Dec 21, 2024Bun v1.1.42ReleaseFixes 1 regression from Bun v1.1.41 involving 'use strict' in empty files that impacted PrismaJarred
  3. Bun v1.1.41
  4. Dec 20, 2024Bun v1.1.41ReleaseFixes 12 bugs (addressing 196 👍). JSDOM & happy-dom work more reliably due to node:vm compatibility improvements. Single-file executables on Windows now support custom icons and hiding the console. throw: true in Bun.build throws an error instead of returning errors. bu
  5. Bun v1.1.40
  6. Dec 18, 2024Bun v1.1.40ReleaseFixes 14 bugs. Adds `install.saveTextLockfile` option in bunfig.toml to make the text lockfile format the default. Fixes a bug in package-lock.json migration when manually changing npm URLs to git URLs. Fixes a regression in process.on from Bun v1.1.39. Fixes an issue w
  7. Bun's new text-based lockfile
  8. Dec 17, 2024Bun's new text-based lockfileWe're introducing a new text-based lockfile format for bun install. It's GitHub & git-friendly, and makes it easier for teams to migrate from npm, yarn, and pnpm to bun installJarred
  9. Bun v1.1.39
  10. Dec 17, 2024Bun v1.1.39ReleaseFixes 61 bugs (addressing 99 👍). bun.lock is bun's new text-based lockfile. Cached bun install gets 30% faster. fetch() request body streams. 100% of string_decoder, punycode and querystring Node.js tests pass. Native plugin API for Bun.build() and Rust crate. Implement
  11. Bun v1.1.38
  12. Nov 29, 2024Bun v1.1.38ReleaseFixes 7 bugs (addressing 14 👍). Fixes debugger bug causing Bun to hang in VSCode terminal. Fixes crash in `postgres` npm package. Fixes TypeScript minification bug, console.log improvements, updated SQLite and c-ares. Adds `reusePort` option to `Bun.listen` and `node:ne
  13. Bun v1.1.37
  14. Nov 26, 2024Bun v1.1.37ReleaseFixes 62 bugs (addressing 109 👍). Realtime error reporting & test runner in VSCode, self-referencing `import` & `require`, package.json `config` environment variables, improved CSS parser errors, fixes for a Prisma memory leak, a `bun install` regression, `expect.toMatc
  15. Bun v1.1.35
  16. Nov 19, 2024Bun v1.1.35ReleaseFixes 46 bugs (addressing 570 👍). Musl LibC support, JUnit XML test output, 6 MB binary size reduction, `Worker` `preload` option, faster `fs.readFile` for small files, deep equality support for `Headers` and `URLSearchParams`, `node:net` compatibility improvements, uni
  17. How Bun supports V8 APIs without using V8 (part 2)
  18. Nov 5, 2024How Bun supports V8 APIs without using V8 (part 2)Rearranging JavaScriptCore types to match V8 code's assumptionsBen
  19. Bun v1.1.34
  20. Nov 2, 2024Bun v1.1.34ReleaseFixes 64 bugs (addressing 62 👍). `Bun.randomUUIDv7`, reduced memory usage for long-running processes, `napi_type_tag_object` and `napi_check_object_type_tag`, redacted secrets from config logs, `ReadableStream` and HTTP/1.1 spec fixes, several `bun install` and Node.js c
  21. Bun v1.1.33
  22. Oct 24, 2024Bun v1.1.33ReleaseFixes 8 bugs. Fixes JSX symbol collisions with imports, fixes a `bun install` slowdown, skips optional dependency, fixes optional dependency postinstall failures, and fixes an assertion failure in the CSS parser.Dylan
  23. Bun v1.1.32
  24. Oct 21, 2024Bun v1.1.32ReleaseFixes 7 bugs and adds crypto.hash() in node:crypto. Warnings in Next.js 15 are fixed. A regression in ESM <> CJS interop impacting Vite config objects is fixed. A crash in Bun.serve() when passing invalid TLS certificates at start is fixed.Jarred
  25. Bun v1.1.31
  26. Oct 18, 2024Bun v1.1.31ReleaseFixes 41 bugs (addressing 595 👍). node:http2 server and gRPC server support, ca and cafile support in bun install, Bun.inspect.table, bun build --drop, iterable SQLite queries, iterator helpers, Promise.try, Buffer.copyBytesFrom, and several Node.js compatibility improv
  27. Bun v1.1.30
  28. Oct 8, 2024Bun v1.1.30ReleaseFixes 57 bugs (addressing 150 👍) Bun's CSS bundler is here (and very experimental). `bun publish` is a drop-in replacement for `npm publish`. `bun build --bytecode` compiles to bytecode leading to 2x faster start time. Bun.color() formats and normalizes colors. `bun pm w
  29. How Bun supports V8 APIs without using V8 (part 1)
  30. Sep 30, 2024How Bun supports V8 APIs without using V8 (part 1)Bun is built on JavaScriptCore, not V8. Here's how we're implementing V8's C++ API on top of it.Ben
  31. Bun v1.1.29
  32. Sep 20, 2024Bun v1.1.29ReleaseFixes 21 bugs (addressing 22 👍). Fixes issue with proxying requests with axios. N-API (napi) support in compiled C. Faster typed arrays in `bun:ffi` with 'buffer' type. Fixes issue with bundling imported .wasm files in `bun build`. Fixes regression with `bun build` from
  33. Bun v1.1.28
  34. Compile and run C in JavaScript
  35. Sep 18, 2024Compile and run C in JavaScriptBun now supports compiling and running C from JavaScript to make using systems libraries easier.Jarred
  36. Sep 18, 2024Bun v1.1.28ReleaseThis release fixes 40 bugs (addressing 51 👍). Compile & run C from JavaScript. 30x faster path.resolve. Named pipes on Windows. Several Node.js compatibility improvements and bugfixes.Dylan
  37. Bun v1.1.27
  38. Sep 7, 2024Bun v1.1.27ReleaseFixes 130 bugs (addressing 250 👍). `bun pm pack`, faster `node:zlib`. Static routes in Bun.serve(). ReadableStream support in response.clone() & request.clone(). Per-request timeouts. Cancel method in ReadableStream is called. `bun run` handles CTRL + C better. Faster bu
  39. Bun v1.1.26
  40. Aug 24, 2024Bun v1.1.26ReleaseFixes 9 bugs (addressing 652 👍). `bun outdated` shows outdated dependencies. Bun.serve() gets a new `idleTimeout` option and `subscriberCount(topic: string)` for a count of websocket clients subscribed to a topic. `test.only` in bun:test now skips tests before and after
  41. Bun v1.1.25
  42. Aug 21, 2024Bun v1.1.25ReleaseFixes 42 bugs (addressing 470 👍). Support for `node:cluster` and V8's C++ API. Faster WebAssembly on Windows with OMGJIT. 5x faster S3 uploads with @aws-sdk/client-s3, Worker in standalone executables, and more Node.js compatibility improvements and bug fixes.Ashcon
  43. Bun v1.1.23
  44. Aug 14, 2024Bun v1.1.23ReleaseSupport for `TextEncoderStream` and `TextDecoderStream`, 50% faster `console.log(string)`, support for `Float16Array`, Node.js<>Bun IPC on Windows, truncate large arrays in `console.log()`, and many more bug fixes and Node.js compatibility improvements.Ashcon
  45. Bun v1.1.22
  46. Aug 7, 2024Bun v1.1.22ReleaseFixes 79 bugs (addressing 93 👍). Express is now 3x faster in Bun, ES modules load faster on Windows, 10% faster Bun.serve() at POST requests, source maps in `bun build --compile`. Memory usage reductions to `--hot`, Bun.serve(), and imports. `Uint8Array.toBase64()`, `Uin
  47. Bun v1.1.21
  48. Jul 27, 2024Bun v1.1.21ReleaseFixes 72 bugs (addressing 63 👍). 30% faster fetch() decompression, New --fetch-preconnect flag, improved Remix support, Bun gets 4 MB smaller on Linux, bundle packages excluding dependencies, many bundler fixes and node compatibility improvements.Ashcon
  49. Bun v1.1.19
  50. Jul 12, 2024Bun v1.1.19ReleaseFixes 54 bugs (addressing 248 👍). JavaScript gets faster on Windows. Raspberry Pi 4 support returns. `_auth` support in `.npmrc`. `bun install` preserves package.json indentation. `aws-cdk-lib` support. Memory leak fixes in `new Response(request)` and `fs.readdir`. Seve
  51. Bun v1.1.18
  52. Jul 3, 2024Bun v1.1.18ReleaseFixes 55 bugs (addressing 493 👍). Support for npmrc. Improved constant folding & enum inlining. Improved console.log output for functions. Fixes patching dependencies in workspaces. Fixes several bugs in `bun install` when linking binaries. Fixes a crash in `dns.lookup`,
  53. Bun v1.1.17
  54. Jun 25, 2024Bun v1.1.17ReleaseFixes 4 bugs. Fixes a crash in bun repl. Makes fs.readdirSync 5% faster on macOS in small directories. Fixes "ws" module not calling the callback in "send" method. Fixes a crash when reading a corrupted lockfile in bun install. Makes macOS event loop a smidge faster.Jar
  55. Bun v1.1.16
  56. Jun 23, 2024Bun v1.1.16ReleaseFixes 41 bugs (addressing 221 👍). lcov code coverage reports in bun test, Install dependencies from private git repositories including Gitlab and Bitbucket. `Buffer.from(string, "base64")` gets 6x - 30x faster on large input. Bug fixes to `bun patch`, `bun install`, N-A
  57. Bun v1.1.14
  58. Jun 19, 2024Bun v1.1.14ReleaseFixes 63 bugs (addressing 519 👍). Patch node_modules with bun patch. ORM-less object mapping in bun:sqlite. Log fetch() calls as curl commands. Node.js compatibility improvements. bun install bugfixes, bun:sqlite bugfixes, WebSocket fixes, Windows bugfixesChloe
  59. Bun v1.1.13
  60. Jun 5, 2024Bun v1.1.13ReleaseFixes 97 bugs (addressing 211 👍). Reliability improvements to bun install, WebSocket server, fetch, worker_threads. worker_threads now supports eval. `URL.createObjectURL`, stack trace error location improvements, several `bun install` fixes, and many crashes and bugs fi
  61. Bun v1.1.11
  62. Jun 1, 2024Bun v1.1.11ReleaseFixes 36 bugs (addressing 362 👍). bun update saves dependency updates to package.json. A peer dependencies resolution bug in bun install is fixed. setTimeout gets 5x faster throughput on Linux. Node.js compatibility improvements to fs, zlib, timers, http, dgram and modul
  63. Bun v1.1.10
  64. May 24, 2024Bun v1.1.10ReleaseFixes 20 bugs. 2x faster uncached bun install on Windows. fetch() uses up to 2.8x less memory. Several bugfixes to bun install, sourcemaps, Windows reliability improvements and Node.js compatibility improvementsJarred
  65. Bun v1.1.9
  66. May 22, 2024Bun v1.1.9ReleaseFixes 67 bugs (addressing 150 👍). Fixes to: workspaces in `bun install`, sourcemaps in bun build, IPv6 & VPN connectivity, Loading UNC paths, junctions, symlinks, and pnpm on Windows, `fetch()` gets faster, added `dns.prefetch()` API, `atob()` gets 8x faster, `toString('
  67. Bun v1.1.8
  68. May 10, 2024Bun v1.1.8ReleaseFixes 54 bugs (addressing 184 👍). Support for `process.on("uncaughtException")` and `process.on("unhandledRejection")`, Brotli support in `node:zlib`, Faster JSON.parse, `[Symbol.dispose]` in Bun APIs, fixes lots of crashes on Windows, and many other bugfixes.Ashcon
  69. Bun v1.1.7
  70. May 3, 2024Bun v1.1.7ReleaseFixes 28 bugs (addressing 11 👍). Glob workspace names in bun install. Asymmetric matcher support in expect.extends() equals. bunx --version. Bugfixes to JSX transpilation, sourcemaps, cross-compilation of standalone executables, bun shell, RegExp, Worker on Windows, and N
  71. Bun v1.1.6
  72. Apr 28, 2024Bun v1.1.6ReleaseFixes 10 bugs (addressing 512 👍). UDP sockets! node:dgram! DataDog and ClickHouseDB! Fixes a bug impacting SvelteKit. Array#sort gets 15% - 135% faster. Fixes a regression in node:http from v1.1.5. Node.js compatibiltiy improvements and bugfixes.Jarred
  73. Bun v1.1.5
  74. Apr 26, 2024Bun v1.1.5ReleaseFixes 64 bugs (addressing 101 👍). Cross-compile standalone JavaScript & TypeScript executables to other platforms with bun build --compile. import any file as text via the `type: 'text'` import attribute. Introduces a new crash reporter. package.json with comments and tr
  75. bun.report is Bun's new crash reporter
  76. Apr 26, 2024bun.report is Bun's new crash reporterHow we built an anonymous Zig/C++ crash reporter that doesn't require debug symbols to be shipped with the application.Chloe
  77. Bun v1.1.4
  78. Apr 16, 2024Bun v1.1.4ReleaseFixes 40 bugs (addressing 84 👍 reactions). `bun run --filter <workspace> <script>` lets you run multiple workspace scripts in parallel. Reinstalls get up to 50% faster in bun install. Important reliability fixes to bun install. bun:sqlite supports `using` for resource cl
  79. Bun v1.1.3
  80. Apr 8, 2024Bun v1.1.3ReleaseFixes 5 bugs. bun install gets 50% faster on Windows. A bug that could cause bun install to hang in rare cases has been fixed. A bug where some errors in bun install would not produce a non-zero exit code has been fixed. A bug that could cause specific certain combination
  81. Bun v1.1.2
  82. Apr 6, 2024Bun v1.1.2ReleaseFixes 4 bugs (addressing 44 👍 reactions). EBUSY on Windows in vite dev, next dev, and saving bun.lockb has been fixed. Object cloning gets 6x faster. Bun Shell gets support for seq, yes, basename and dirname. A TypeScript parsing edgecase has been fixed. A bug causing 'un
  83. Bun v1.1.1
  84. Apr 4, 2024Bun v1.1.1ReleaseFixes 20 bugs (addressing 60 👍). Add subshell and positional argument support to Bun Shell, fixing an issue with bun install + sharp on Windows. Printed source code in errors no longer fill up your terminal. Upgrades JavaScriptCore, which includes performance improvements
  85. Bun 1.1
  86. Apr 1, 2024Bun 1.1ReleaseBun now supports Windows!Jarred, Chloe, Ashcon, Dylan, Meghan, Georgijs, Ciro
  87. Bun v1.0.36
  88. Mar 29, 2024Bun v1.0.36ReleaseFixes 13 bugs. Adds support for `fs.openAsBlob` and `fs.opendir`, fixes edgecase in bun install with multiple `bin` entries in `package.json`, fixes `bun build --target bun` encoding, fixes bug with process.stdin & process.stdout, fixes bug in http2, fixes bug with .env
  89. Bun v1.0.34
  90. Mar 22, 2024Bun v1.0.34ReleaseFixes 7 bugs, bunx uses less memory, bun install gets faster on Docker & WSL, a conflicting devDependency hoisting bug is fixed, a cyclical CommonJS & ESM import crash is fixed, cross-mount fs.cp & fs.copyFile get 50% faster on Linux, and reliability improvements for bu
  91. Bun v1.0.32
  92. Bun v1.0.33
  93. Mar 17, 2024Bun v1.0.33ReleaseFixes 2 bugs, including a bug with the mv command in Bun Shell and an error in node:crypto when verifying signaturesJarred
  94. Mar 17, 2024Bun v1.0.32ReleaseFixes 13 bugs, including 3 I/O regressions from v1.0.31. Improves Node.js compatibility. 'ws' package can now send & receive ping/pong events. util.promisify'd setTimeout setInterval, setImmediate work now. FileHandle methods have been implementedJarred
  95. Bun v1.0.31
  96. Mar 14, 2024Bun v1.0.31ReleaseFixes 54 bugs (addresses 113 👍 reactions), introduces `bun --print`, `<stdin> | bun run -`, `bun add --trust`, `fetch()` with Unix sockets, fixes macOS binary size regression, fixes high CPU usage bug in spawn() on older linux, adds `util.styleText`, Node.js compatibilt
  97. Bun v1.0.30
  98. Mar 4, 2024Bun v1.0.30ReleaseFixes 27 bugs (addressing 103 👍 reactions), fixes an 8x perf regression in Bun.serve(), adds a new `--conditions` flag to `bun build` and Bun's runtime, adds support for `expect.assertions()` and `expect.hasAssertions()` in Bun's test runner, fixes crashes and improves N
  99. Bun v1.0.29
  100. Feb 23, 2024Bun v1.0.29ReleaseFixes 8 bugs. Bun.stringWidth(a) is a ~6,756x faster drop-in replacement for the popular 'string-width' package. bunx checks for updates more frequently. Adds expect().toBeOneOf() in bun:test. Memory leak impacting Prisma is fixed. Shell now supports advanced redirects
  101. Bun v1.0.28
  102. Feb 19, 2024Bun v1.0.28ReleaseFixes 6 bugs (addressing 26 👍 reactions). Fixes bugs impacting Prisma and Astro, 'events', 'readline', and 'http2'. Fixes a bug in Bun Shell involving stdin redirection and fixes bugs in bun:test with test.each and describe.onlyJarred
  103. Bun v1.0.27
  104. Feb 17, 2024Bun v1.0.27ReleaseFixes 72 bugs (addressing 192 👍 reactions), Bun Shell supports throwing on non-zero exit codes, stream Response bodies using async generators, improves reliability of fetch(), http2 client, Bun.Glob and Bun Shell. Fixes a regression with bun --watch on Linux. Improves N
  105. Bun v1.0.26
  106. Feb 3, 2024Bun v1.0.26ReleaseFixes 30 bugs (addressing 60 👍 reactions), adds support for multi-statement queries in bun:sqlite, makes bun --watch more reliable in longer-running sessions, Bun.FileSystemRouter now supports more than 64 routes, fixes a bug with expect().toStrictEqual(), fixes 2 bugs w
  107. Bun v1.0.25
  108. Jan 21, 2024Bun v1.0.25ReleaseFixes 4 bugs, adds vm.createScript. Fixes a crash in fs.readFile, a crash in Bun.file().text(), a crash in IPC, and a transpiler bug involving loose equalsJarred
  109. Bun v1.0.24
  110. The Bun Shell
  111. Jan 20, 2024The Bun ShellThe Bun Shell is a cross-platform shell that allows you to run shell scripts in JavaScript & TypeScriptJarred
  112. Jan 20, 2024Bun v1.0.24ReleaseFixes 9 bugs and adds Bun Shell, a fast cross-platform shell with seamless JavaScript interop. Fixes a socket timeout bug, a potential crash when socket closes, a Node.js compatibility issue with Hapi, a process.exit bug, and bun install binlinking bug, bun inspect regr
  113. Bun v1.0.23
  114. Jan 16, 2024Bun v1.0.23ReleaseFixes 40 bugs (addressing 194 👍 reactions). import & embed sqlite databases in Bun, Resource Management ('using' TC39 stage3) support, bundler improvements when building for Node.js, bugfix for peer dependency resolution, semver bugfix, 4% faster TCP on linux, Node.js c
  115. Bun v1.0.22
  116. Jan 9, 2024Bun v1.0.22ReleaseFixes `bun install` issues on Vercel, adds `performance.mark()` APIs, adds `child_process` support for extra pipes, makes `Buffer.concat` 10% - 400% faster, adds `toBeEmptyObject` and `toContainKeys` matchers, fixes `console.table` width using emojis, and adds support fo
  117. Bun v1.0.21
  118. Jan 2, 2024Bun v1.0.21ReleaseFixes 33 bugs (addressing 80 👍 reactions). console.table() support. Bun.write, Bun.file, and bun:sqlite use less memory. Large file uploads with FormData use less memory. bun:sqlite error messages get more detailed. Memory leak in errors from node:fs fixed. Node.js compa

2023 104

  1. Bun v1.0.20
  2. Dec 24, 2023Bun v1.0.20ReleaseReduced memory usage for fs.readlink, fs.writeFile, fs.stat and HTMLRewriter. Fixes a regression where setTimeout caused high CPU usage on Linux. Bun.spawn shows how much CPU & memory the process used. HTMLRewriter.transform now supports strings and ArrayBuffer. fs.writ
  3. Bun v1.0.19
  4. Dec 22, 2023Bun v1.0.19ReleaseFixes 26 bugs (addressing 92 👍 reactions). Use @types/bun instead of bun-types. Fixes --frozen-lockfile bug. bcrypt & argon2 packages now work. setTimeout & setInterval get 4x higher throughput. module mocks in bun:test resolve specifiers. Optimized spawnSync() for larg
  5. Bun v1.0.18
  6. Dec 14, 2023Bun v1.0.18ReleaseFixes 27 bugs (addressing 28 👍 reactions). A hang impacting create-vite & create-next & stdin has been fixed. Lifecycle scripts reporting "node" or "node-gyp" not found has been fixed. expect().rejects works like Jest now, and more bug fixesJarred
  7. Bun v1.0.17
  8. Dec 12, 2023Bun v1.0.17ReleaseFixes 15 bugs (addressing 152 👍 reactions). bun install postinstall scripts run for top 500 packages, `bunx supabase` starts 30x faster than `npx supabase`, `bunx esbuild` starts 50x faster than `npx esbuild` and bugfixes to bun installJarred
  9. Bun v1.0.16
  10. Dec 10, 2023Bun v1.0.16ReleaseFixes 49 bugs (addressing 38 👍 reactions). Concurrent IO for Bun.file & Bun.write gets 3x faster and now supports Google Cloud Run & Vercel, Bun.write auto-creates the parent directory if it doesn't exist, `expect.extend` inside of preload works, `napi_create_object` ge
  11. Bun v1.0.15
  12. Dec 2, 2023Bun v1.0.15ReleaseFixes 23 bugs (addressing 117 👍 reactions), `tsc` starts 2x faster, prettier 40% faster. Stable `WebSocket` client, syntax-highlighted errors, cleaner stack traces, add custom test matchers with `expect.extend()`, TensorFlow.js support, fs.readdir recursive is 40x faster
  13. Bun v1.0.14
  14. Nov 22, 2023Bun v1.0.14ReleaseIntroduces `Bun.Glob` - a fast glob matcher, fixes a race condition when extracting dependencies during `bun install`, improves TypeScript module resolution in `node_modules`, makes error messages easier to read, and more fixes.Ashcon
  15. Bun v1.0.13
  16. Nov 18, 2023Bun v1.0.13ReleaseFixes 6 bugs (addressing 317 👍 reactions). 'http2' module & gRPC.js work now. Vite 5 & Rollup 4 work. Implements process.report.getReport(), improves support for ES5 'with' statements, fixes a regression in bun install, fixes a crash when printing exceptions, fixes a Bu
  17. Bun v1.0.12
  18. Nov 16, 2023Bun v1.0.12ReleaseFixes 24 bugs, makes bun's CLI help menus easier to read, adds support for `bun -e`, `bun --env-file`, `server.url`, `import.meta.env`, `expect.unreachable()`, improves support for module mocks, allows importing builtin modules at bundle-time, and improves Node.js compa
  19. Bun v1.0.11
  20. Nov 8, 2023Bun v1.0.11ReleaseFixes 5 bugs, adds Bun.semver, fixes a bug in bun install and fixes bugs impacting astro and @google-cloud/storageJarred
  21. Bun v1.0.10
  22. Nov 7, 2023Bun v1.0.10ReleaseFixes 14 bugs (addressing 102 👍 reactions), node:http gets 14% faster, stability improvements to Bun for Linux ARM64, bun install bugfix, and node:http bugfixesJarred
  23. Bun v1.0.9
  24. Nov 5, 2023Bun v1.0.9ReleaseFixes a glibc symbol version error, illegal instruction error, a Bun.spawn bug, an edgecase with peer dependency installs, and a JSX transpiler bugfixJarred
  25. Bun v1.0.8
  26. Nov 2, 2023Bun v1.0.8ReleaseFixes 138 bugs (addressing 257 👍 reactions), makes `require()` use 30% less memory, adds module mocking to `bun test`, and improves reliability of `bun install` and Bun.spawnAshcon
  27. Bun v1.0.7
  28. Oct 20, 2023Bun v1.0.7ReleaseFixes 59 bugs (addressing 78 👍 reactions), support for optional `peerDependencies`, improvements to Node.js compatibility, and more stability for `bun install`.Jarred
  29. Bun v1.0.6
  30. Oct 11, 2023Bun v1.0.6ReleaseFixes 3 bugs (addressing 85 👍 reactions), implements support for the 'overrides' & 'resolutions' fields in package.json and a regression impacting Docker usage with BunJarred
  31. Bun v1.0.5
  32. Oct 11, 2023Bun v1.0.5ReleaseFixes 41 bugs + a memory leak in `fetch()`, `KeyObject` support in `crypto` module, import package-lock.json, install peer dependencies, bun pm migrate subcommand, bun install bugfixes, and `toEqualIgnoringWhitespace` matcher in `bun:test`Ashcon
  33. Bun v1.0.4
  34. Oct 3, 2023Bun v1.0.4ReleaseBun v1.0.4 fixes 62 bugs, adds `server.requestIP`, supports virtual modules in runtime plugins, fixes many bun install bugs, and reduces memory consumption in `Bun.serve()`Jarred
  35. Bun v1.0.3
  36. Sep 22, 2023Bun v1.0.3ReleaseemitDecoratorMetadata, Nest.js support, better private registry support, bunx bugfix, console.log() depth 8 -> 2, silence .env loaded message, and many bugfixesColin
  37. Bun v1.0.2
  38. Sep 15, 2023Bun v1.0.2ReleaseFaster watch mode, bunx @latest bugfix, Bun uses V8's date parser, bugfixes to node:readline, node:dns, bun run, http streaming, transpiler, node:tty and moreJarred
  39. Bun v1.0.1
  40. Sep 12, 2023Bun v1.0.1ReleaseNamed imports for .json & .toml files, bugfixes to bun install, node:path, Buffer. Support for NODE_TLS_REJECT_UNAUTHORIZED=0Jarred
  41. Bun 1.0
  42. Sep 8, 2023Bun 1.0ReleaseBun is stable and ready for production.Jarred, Ashcon, Colin
  43. Bun v0.8.1
  44. Aug 26, 2023Bun v0.8.1ReleaseBun.serve() gets unix domain socket support, a performance regression has been fixed, and bugs in bun install, node:http and napi have been fixedJarred
  45. Bun v0.8.0
  46. Aug 24, 2023Bun v0.8.0ReleaseBun gets debugger support, fetch streaming, and `bun update`. ReadStream and WriteStream from `node:tty` are implemented, including raw mode on `process.stdin`. SvelteKit now works in Bun. Plus bug fixes and stability improvements.Colin
  47. Bun v0.7.3
  48. Aug 6, 2023Bun v0.7.3Releasebun test gets code coverage reporting. bun test -t pattern lets you filter tests to run by regex pattern. Fixes a crash in bun:sqlite, node.js compatiblity improvements, and more.Jarred
  49. Bun v0.7.2
  50. Aug 3, 2023Bun v0.7.2Releaseworker_threads, BroadcastChannel, diagnostics_channel, Node.js compatibility improvements, bun ., bugfixes and 2 memory leaks fixedJarred
  51. Bun v0.7.1
  52. Jul 29, 2023Bun v0.7.1ReleaseNode.js compatibility improvements for Vite & frameworks. Better workspace support in bun installl & a bugfix for private registries. ES Modules load 30% faster. `vite dev` starts 90% faster on Linux. Transpiler bugfixes. fetch() file urls. MessagePort & MessageChannel.J
  53. Bun v0.7.0
  54. Jul 21, 2023Bun v0.7.0Releasevite dev support, Workers, bun --smol, WebSocket.ping(), structuredClone(), serialize() and better Node.js compatibilityJarred
  55. Bun v0.6.14
  56. Jul 12, 2023Bun v0.6.14ReleaseBetter support for Node.js `process` and lots of fixed bugs.Ashcon
  57. Bun v0.6.13
  58. Jul 4, 2023Bun v0.6.13ReleaseMock `Date`, 10x faster base64 encoding, WebSocket client reliability improvements, support for postgres tls and nodemailer, and various bug fixes.Ashcon
  59. CommonJS is not going away
  60. Jun 30, 2023CommonJS is not going awayCommonJS is here to stay, and that's okay. Better tooling will solve today's developer experience issues.Jarred
  61. Bun v0.6.12
  62. Jun 30, 2023Bun v0.6.12ReleaseSourcemapped stack traces at runtime, Node.js compatibility improvements, Bun.file(path).exists, minifier and bundler bugfixesJarred
  63. Bun v0.6.10
  64. Jun 26, 2023Bun v0.6.10ReleaseReduced memory usage, fs.watch(), better CommonJS support, improvements to `bun test`, `bun install`, and many bugfixes.Ashcon
  65. Bun v0.6.9
  66. Jun 13, 2023Bun v0.6.9ReleaseMemory usage reductions in Bun.serve(), bun install, module imports, and crypto hashing. Crash in CommonJS modules fixed, plus additional bugfixes.Jarred
  67. Bun v0.6.8
  68. Jun 9, 2023Bun v0.6.8ReleasePassword hashing, function mocking, debugging, and bug squashingColin
  69. Bun v0.6.7
  70. Jun 2, 2023Bun v0.6.7ReleaseDiscord.js, Prisma, and Puppeteer support, faster node:crypto hashing, and lots of bug fixesJarred
  71. Bun v0.6.6
  72. May 31, 2023Bun v0.6.6ReleaseLots of improvements to `bun test`, including Github Actions support, `bun test --only`, `test.if()`, `describe.skip()`, and more matchersAshcon
  73. JavaScript Macros in Bun
  74. May 31, 2023JavaScript Macros in BunCall JavaScript functions at bundle-time and inline results into the ASTJarred
  75. Bun v0.6.5
  76. May 29, 2023Bun v0.6.5ReleaseNative CommonJS support, $npm_lifecycle_event, bugfix for Bun.serve() with streaming files, bugfix for Node.js createConnection and a bundler bugfixJarred
  77. Bun v0.6.4
  78. May 26, 2023Bun v0.6.4ReleaseUp to 80% faster bun test, test timeouts, timezone support, bundler bugfixes, console.log() improvements, node:http bugfixes, and moreAshcon
  79. Bun v0.6.3
  80. May 22, 2023Bun v0.6.3ReleaseIntroducing `node:vm` support, support for `socket.io` and `mongodb`, `test.todo()`, and many bug fixes for the bundler.Ashcon
  81. Bun v0.6.2
  82. May 17, 2023Bun v0.6.2ReleaseUp to 20% faster JSON.parse, 15% faster JSON.stringify, and Proxy gets faster. A couple bugfixes to the minifier and bundlerJarred
  83. The Bun Bundler
  84. May 16, 2023The Bun BundlerThe Bun toolkit gets a new addition. Bun's fast native bundler is now in beta.Jarred
  85. Bun v0.6.0
  86. May 16, 2023Bun v0.6.0ReleaseA new JavaScript bundler, standalone executables, and lots of new features and improvementsJarred
  87. Bun v0.5.9
  88. Apr 4, 2023Bun v0.5.9ReleaseIntroducing watch mode using `bun --watch`, tarball dependencies in `bun install`, and lots of bug fixes and compatibility improvements.Ashcon
  89. Bun v0.5.8
  90. Mar 18, 2023Bun v0.5.8ReleaseIntroducing `expect()` snapshots in `bun test`, preloading modules using `bun --preload`, basic glob star support in bun install, improvements to Web & Node.js compatibility, lots of bug fixes, and a teaser of what's next.Ashcon
  91. Bun has docs now
  92. Feb 24, 2023Bun has docs nowBun has docs now? Bun has docs now.Colin
  93. Bun v0.5.7
  94. Feb 24, 2023Bun v0.5.7ReleaseSupport for `FormData` and `git` dependencies, better `setTimeout()` compatibility, `bun wiptest` is now `bun test`, and better support on AWS Lambda and GitHub Actions.Ashcon
  95. Bun v0.5.6
  96. Feb 9, 2023Bun v0.5.6ReleaseSupport for `Bun.sleep`, improved Docker support, and improvements to Node.js and npm compatibilityAshcon
  97. Bun v0.5.5
  98. Feb 2, 2023Bun v0.5.5ReleaseImproved compatibility for `node:http`, support for `http.request()` and `stripe-node`, and fixed various bugs.Ashcon
  99. Bun v0.5.2
  100. Jan 31, 2023Bun v0.5.2ReleaseMongoDB support, `github:` dependencies in `bun install`, faster `Buffer`, `bun run` for WebAssembly, express' `body-parser` package, and many bug fixes.Jarred
  101. Bun v0.5.1
  102. Jan 19, 2023Bun v0.5.1ReleaseSupport for aliasing package.json dependencies, a better error message when a workspace is not found, and a few important bug fixes.Jarred
  103. Bun v0.5
  104. Jan 18, 2023Bun v0.5ReleaseSupport for npm workspaces, DNS lookups, database drivers, and lots of improvements to bun install.Ashcon

2022 34

  1. Bun v0.4
  2. Dec 23, 2022Bun v0.4ReleaseIntroducing bunx. Install and run an executable from npm, 100x faster than npx.Ashcon
  3. Bun v0.3.0
  4. Dec 7, 2022Bun v0.3.0ReleaseMassive reduction in memory usage, faster text encoding, improved Jest compatibility, file-system routing, automatic package installs, and a lot moreAshcon
  5. Bun v0.2.2
  6. Oct 27, 2022Bun v0.2.2ReleaseRelease notes for Bun v0.2.2Jarred
  7. Bun v0.2.1
  8. Oct 19, 2022Bun v0.2.1ReleaseRelease notes for Bun v0.2.1Jarred
  9. Bun v0.2.0
  10. Oct 13, 2022Bun v0.2.0ReleaseRelease notes for Bun v0.2.0Jarred
  11. Bun v0.1.12
  12. Sep 18, 2022Bun v0.1.12ReleaseRelease notes for Bun v0.1.12Jarred
  13. Bun v0.1.11
  14. Sep 7, 2022Bun v0.1.11ReleaseRelease notes for Bun v0.1.11Jarred
  15. Bun v0.1.10
  16. Aug 19, 2022Bun v0.1.10ReleaseRelease notes for Bun v0.1.10Jarred
  17. Bun v0.1.9
  18. Aug 18, 2022Bun v0.1.9ReleaseRelease notes for Bun v0.1.9Jarred
  19. Bun v0.1.8
  20. Aug 11, 2022Bun v0.1.8ReleaseRelease notes for Bun v0.1.8Jarred
  21. Bun v0.1.7
  22. Aug 6, 2022Bun v0.1.7ReleaseRelease notes for Bun v0.1.7Jarred
  23. Bun v0.1.6
  24. Aug 1, 2022Bun v0.1.6ReleaseRelease notes for Bun v0.1.6Jarred
  25. Bun v0.1.5
  26. Jul 23, 2022Bun v0.1.5ReleaseRelease notes for Bun v0.1.5Jarred
  27. Bun v0.1.4
  28. Jul 13, 2022Bun v0.1.4ReleaseRelease notes for Bun v0.1.4Jarred
  29. Bun v0.1.3
  30. Jul 11, 2022Bun v0.1.3ReleaseRelease notes for Bun v0.1.3Jarred
  31. Bun v0.1.2
  32. Jul 7, 2022Bun v0.1.2ReleaseRelease notes for Bun v0.1.2Jarred
  33. Bun v0.1.1
  34. Jul 5, 2022Bun v0.1.1ReleaseRelease notes for Bun v0.1.1Jarred