Node.js — Node.js 24.9.0 (Current)

Skip to contentNode.js 24.9.0 (Current)MLZMichaël ZassoNode.js 24.9.0 (Current)2025-09-25, Version 24.9.0 (Current), @targos Notable Changes [9b043a9096] - (SEMVER-MINOR) http: add shouldUpgradeCallback to let servers control HTTP upgrades (Tim Perry) #59824 [a6456ab90a] - (SEMVER-MINOR) sqlite: cleanup ERM support and export Session class (James M Snell) #58378 [5563361d22] - (SEMVER-MINOR) sqlite: add tagged template (0hm☘️) #58748 [04013ee933] - (SEMVER-MINOR) worker: add heap profile API (theanarkh) #59846 Commits [cbec4fd6de] - benchmark: calibrate config dgram multi-buffer (Bruno Rodrigues) #59696 [9a4bbdc3c5] - benchmark: calibrate config cluster/echo.js (Nam Yooseong) #59836 [0b284d86e8] - build: add the missing macro definitions for OpenHarmony (hqzing) #59804 [43e6e54d66] - build: do not include custom ESLint rules testing in tarball (Antoine du Hamel) #59809 [039ac19154] - crypto: expose signatureAlgorithm on X509Certificate (Patrick Costa) #59235 [647c332704] - crypto: use return await when returning Promises from async functions (Renegade334) #59841 [8ed4587cf0] - crypto: use async functions for non-stub Promise-returning functions (Renegade334) #59841 [bb051c56ef] - crypto: avoid calls to promise.catch() (Renegade334) #59841 [05e560dd25] - deps: update googletest to 50b8600 (Node.js GitHub Bot) #59955 [fa40d3a785] - deps: update archs files for openssl-3.5.3 (Node.js GitHub Bot) #59901 [8c85570d18] - deps: upgrade openssl sources to openssl-3.5.3 (Node.js GitHub Bot) #59901 [b71125664e] - deps: update undici to 7.16.0 (Node.js GitHub Bot) #59830 [dea5dd7077] - dgram: restore buffer optimization in fixBufferList (Yoo) #59934 [b0c1e67532] - diagnostics_channel: fix race condition with diagnostics_channel and GC (Ugaitz Urien) #59910 [0b37b594c3] - doc: use "WebAssembly" instead of "Web Assembly" (Tobias Nießen) #59954 [1e723f9c6b] - doc: fix typo in section on microtask order (Tobias Nießen) #59932 [a28962a85c] - doc: update V8 fast API guidance (René) #58999 [bd767c5d1b] - doc: add security escalation policy (Ulises Gascón) #59806 [9df91e59e1] - doc: type improvement of file http.md (yusheng chen) #58189 [e4f571680b] - doc: deprecate closing fs.Dir on garbage collection (Livia Medeiros) #59839 [e9cb986fa5] - doc: rephrase dynamic import() description (Nam Yooseong) #59224 [026d4e33f7] - doc,crypto: update subtle.generateKey and subtle.importKey (Filip Skokan) #59851 [2b2591db52] - esm: make hasAsyncGraph non-enumerable (Joyee Cheung) #59905 [993f05d323] - fs,win: do not add a second trailing slash in readdir (Gerhard Stöbich) #59847 [7aec53b607] - (SEMVER-MINOR) http: add shouldUpgradeCallback to let servers control HTTP upgrades (Tim Perry) #59824 [83ae6102e7] - http: optimize checkIsHttpToken for short strings (방진혁) #59832 [6695067636] - http,https: handle IPv6 with proxies (Joyee Cheung) #59894 [c5d910a0a9] - http2: fix allowHttp1+Upgrade, broken by shouldUpgradeCallback (Tim Perry) #59924 [acada1fb82] - inspector: ensure adequate memory allocation for Binary::toBase64 (René) #59870 [396cc8ec65] - lib: update inspect output format for subclasses (Miguel Marcondes Filho) #59687 [fed1dac8de] - lib: update isDeepStrictEqual to support options (Miguel Marcondes Filho) #59762 [d785929fd7] - lib: add source map support for assert messages (Chengzhong Wu) #59751 [ff13d1d61e] - lib,src: cache ModuleWrap.hasAsyncGraph (Chengzhong Wu) #59703 [b200cd8470] - lib,src: refactor assert to load error source from memory (Chengzhong Wu) #59751 [e94c57301b] - meta: add .npmrc with ignore-scripts=true (Joyee Cheung) #59914 [728472a57b] - module: only put directly require-d ESM into require.cache (Joyee Cheung) #59874 [be48760b93] - node-api: added SharedArrayBuffer api (Mert Can Altin) #59071 [f006a14522] - node-api: make napi_delete_reference use node_api_basic_env (Jeetu Suthar) #59684 [0f46c1c3b0] - repl: fix cpu overhead pasting big strings to the REPL (Ruben Bridgewater) #59857 [3eeb7b47ea] - sqlite: fix crash session extension callbacks with workers (Bart Louwers) #59848 [0fe53375ec] - (SEMVER-MINOR) sqlite: cleanup ERM support and export Session class (James M Snell) #58378 [9a3e58a007] - (SEMVER-MINOR) sqlite: add tagged template (0hm☘️) #58748 [f14ed5ab7b] - src: simplify watchdog instantiations via std::optional (Anna Henningsen) #59960 [e330f03f84] - src: update crypto objects to use DictionaryTemplate (James M Snell) #59942 [69b5607cf4] - src: simplify is_callable by making it a concept (Tobias Nießen) #58169 [86150f3401] - src: rename private fields to follow naming convention (Moonki Choi) #59923 [d17f299539] - src: use DictionaryTemplate more in URLPattern (James M Snell) #59892 [ac784912ac] - src: reduce the nearest parent package JSON cache size (Michael Smith) #59888 [abecdcb536] - src: replace FIXED_ONE_BYTE_STRING with Environment-cached strings (Moonki Choi) #59891 [2bb152500b] - src: create strings in FIXED_ONE_BYTE_STRING as internalized (Anna Henningsen) #59826 [03116a7cd8] - src: remove std::array overload of FIXED_ONE_BYTE_STRING (Anna Henningsen) #59826 [8a5325d6e3] - src: ensure v8::Eternal is empty before setting it (Anna Henningsen) #59825 [f0c20ccd81] - src: remove unnecessary Environment::GetCurrent() calls (Moonki Choi) #59814 [213188e491] - stream: use new AsyncResource instead of bind (Matteo Collina) #59867 [ce8435b003] - test: testcase demonstrating issue 59541 (Eric Rannaud) #59801 [8f32746142] - test: guard write to proxy client if proxy connection is ended (Joyee Cheung) #59742 [6790093fcb] - tls: load bundled and extra certificates off-thread (Joyee Cheung) #59856 [f5d3f919d8] - tls: only do off-thread certificate loading on loading tls (Joyee Cheung) #59856 [87bbaa23a0] - tools: fix tools/make-v8.sh for clang (Richard Lau) #59893 [0d23fd525b] - tools: skip test-internet workflow for draft PRs (Michaël Zasso) #59817 [e17c73731a] - tools: copyedit build-tarball.yml (Antoine du Hamel) #59808 [97c4e1bac9] - typings: remove unused imports (Nam Yooseong) #59880 [8b29bbca76] - url: replaced slice with at (Mikhail) #59181 [6458867a6b] - url: add type checking to urlToHttpOptions() (simon-id) #59753 [3c62b3886f] - util: inspect objects with throwing Symbol.toStringTag (Ruben Bridgewater) #59860 [6133a82875] - util: fix debuglog.enabled not being present with callback logger (Ruben Bridgewater) #59858 [9347ddddf4] - vm: explain how to share promises between contexts w/ afterEvaluate (Eric Rannaud) #59801 [44ce971619] - vm: "afterEvaluate", evaluate() return a promise from the outer context (Eric Rannaud) #59801 [6e586a1409] - vm: expose hasTopLevelAwait on SourceTextModule (Chengzhong Wu) #59865 [49747a58a3] - (SEMVER-MINOR) worker: add heap profile API (theanarkh) #59846 [b970c0bbc2] - zlib: reduce code duplication (jhofstee) #57810 [9782ca2b1b] - zlib: implement fast path for crc32 (Gürgün Dayıoğlu) #59813 Windows 64-bit Installer: https://nodejs.org/dist/v24.9.0/node-v24.9.0-x64.msi Windows ARM 64-bit Installer: https://nodejs.org/dist/v24.9.0/node-v24.9.0-arm64.msi Windows 64-bit Binary: https://nodejs.org/dist/v24.9.0/win-x64/node.exe Windows ARM 64-bit Binary: https://nodejs.org/dist/v24.9.0/win-arm64/node.exe macOS 64-bit Installer: https://nodejs.org/dist/v24.9.0/node-v24.9.0.pkg macOS Apple Silicon 64-bit Binary: https://nodejs.org/dist/v24.9.0/node-v24.9.0-darwin-arm64.tar.gz macOS Intel 64-bit Binary: https://nodejs.org/dist/v24.9.0/node-v24.9.0-darwin-x64.tar.gz Linux 64-bit Binary: https://nodejs.org/dist/v24.9.0/node-v24.9.0-linux-x64.tar.xz Linux PPC LE 64-bit Binary: https://nodejs.org/dist/v24.9.0/node-v24.9.0-linux-ppc64le.tar.xz Linux s390x 64-bit Binary: https://nodejs.org/dist/v24.9.0/node-v24.9.0-linux-s390x.tar.xz AIX 64-bit Binary: https://nodejs.org/dist/v24.9.0/node-v24.9.0-aix-ppc64.tar.gz ARMv8 64-bit Binary: https://nodejs.org/dist/v24.9.0/node-v24.9.0-linux-arm64.tar.xz Source Code: https://nodejs.org/dist/v24.9.0/node-v24.9.0.tar.gz Other release files: 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