Node v22.7.0 (Current)

Rafael Gonzaga

2024-08-22, Version 22.7.0 (Current), @RafaelGSS

Experimental transform types support

With the new flag --experimental-transform-types it is possible to enable the transformation of TypeScript-only syntax into JavaScript code.

This feature allows Node.js to support TypeScript syntax such as Enum and namespace.

Thanks to Marco Ippolito for making this work on #54283.

Module syntax detection is now enabled by default.

Module syntax detection (the --experimental-detect-module flag) is now enabled by default. Use --no-experimental-detect-module to disable it if needed.

Syntax detection attempts to run ambiguous files as CommonJS, and if the module fails to parse as CommonJS due to ES module syntax, Node.js tries again and runs the file as an ES module. Ambiguous files are those with a .js or no extension, where the nearest parent package.json has no "type" field (either "type": "module" or "type": "commonjs"). Syntax detection should have no performance impact on CommonJS modules, but it incurs a slight performance penalty for ES modules; add "type": "module" to the nearest parent package.json file to eliminate the performance cost. A use case unlocked by this feature is the ability to use ES module syntax in extensionless scripts with no nearby package.json.

Thanks to Geoffrey Booth for making this work on #53619.

Performance Improvements to Buffer

Performance of Node.js Buffers have been optimized through multiple PR's with significant improvements to the Buffer.copy and Buffer.write methods. These are used throughout the codebase and should give a nice boost across the board.

Thanks to Robert Nagy for making this work on #54311, #54324, and #54087.

Other Notable Changes

[911de7dd6d] - (SEMVER-MINOR) inspector: support Network.loadingFailed event (Kohei Ueno) #54246
[9ee4b16bd8] - (SEMVER-MINOR) lib: rewrite AsyncLocalStorage without async_hooks (Stephen Belanger) #48528

Commits

[c6544ff5a6] - benchmark: use assert.ok searchparams (Rafael Gonzaga) #54334
[51b8576897] - benchmark: add stream.compose benchmark (jakecastelli) #54308
[c166036515] - benchmark: rename count to n (Rafael Gonzaga) #54271
[1be0ee76ef] - benchmark: change assert() to assert.ok() (Rafael Gonzaga) #54254
[4dd229f546] - benchmark: support --help in CLI (Aviv Keller) #53358
[a5a320cd5b] - benchmark: remove force option as force defaults to true (Yelim Koo) #54203
[db0a80a0eb] - benchmark: use assert.ok instead of assert (Rafael Gonzaga) #54176
[8ba53ae7b7] - buffer: properly apply dst offset and src length on fast path (Robert Nagy) #54391
[a5a60e6823] - buffer: use fast API for writing one-byte strings (Robert Nagy) #54311
[7b641bc2bd] - buffer: optimize byteLength for short strings (Robert Nagy) #54345
[28ca678f81] - buffer: optimize byteLength for common encodings (Robert Nagy) #54342
[12785559be] - buffer: optimize createFromString (Robert Nagy) #54324
[f7f7b0c498] - buffer: optimize for common encodings (Robert Nagy) #54319
[37631f826b] - buffer: add JSDoc to blob bytes method (Roberto Simonini) #54117
[ab6fae9dbf] - buffer: faster type check (Robert Nagy) #54088
[9f8f26eb2f] - buffer: use native copy impl (Robert Nagy) #54087
[019ebf03c1] - buffer: use faster integer argument check (Robert Nagy) #54089
[c640a2f24c] - build: always disable strict aliasing (Michaël Zasso) #54339
[6aa1d9e855] - build: update ruff to 0.5.2 (Aviv Keller) #53909
[350e699443] - build: support lint-js-fix in vcbuild.bat (Aviv Keller) #53695
[98fed763f7] - build: add --without-amaro build flag (Antoine du Hamel) #54136
[1ca598c5ce] - cli: allow --test-[name/skip]-pattern in NODE_OPTIONS (Aviv Keller) #53001
[37960a67ae] - console: use validateOneOf for colorMode validation (HEESEUNG) #54245
[d52f515bab] - crypto: include NODE_EXTRA_CA_CERTS in all secure contexts by default (Eric Bickle) #44529
[b6a3e61353] - deps: update amaro to 0.1.6 (Node.js GitHub Bot) #54374
[0d716ad3f3] - deps: update simdutf to 5.3.4 (Node.js GitHub Bot) #54312
[18bfea5f33] - deps: update zlib to 1.3.0.1-motley-71660e1 (Node.js GitHub Bot) #53464
[d0c23f332f] - deps: update zlib to 1.3.0.1-motley-c2469fd (Node.js GitHub Bot) #53464
[e7db63972c] - deps: update zlib to 1.3.0.1-motley-68e57e6 (Node.js GitHub Bot) #53464
[713ae95555] - deps: update zlib to 1.3.0.1-motley-8b7eff8 (Node.js GitHub Bot) #53464
[758c9df36e] - deps: update zlib to 1.3.0.1-motley-e432200 (Node.js GitHub Bot) #53464
[fe7e6c9563] - deps: update zlib to 1.3.0.1-motley-887bb57 (Node.js GitHub Bot) #53464
[35722b7bca] - deps: update simdjson to 3.10.0 (Node.js GitHub Bot) #54197
[a2a41557db] - deps: fix GN build warning in ncrypto (Cheng) #54222
[869da204d7] - deps: update c-ares to v1.33.0 (Node.js GitHub Bot) #54198
[e0d503a715] - deps: update nbytes to 0.1.1 (Node.js GitHub Bot) #54277
[b0c768dae1] - deps: update undici to 6.19.7 (Node.js GitHub Bot) #54286
[ef9a950cb9] - deps: update acorn to 8.12.1 (Node.js GitHub Bot) #53465
[1597a1139a] - deps: update undici to 6.19.5 (Node.js GitHub Bot) #54076
[103e4db3e0] - deps: update simdutf to 5.3.1 (Node.js GitHub Bot) #54196
[9f115ba9e9] - doc: fix error description of the max header size (Egawa Ryo) #54125
[f967ab3810] - doc: add git node security --cleanup (Rafael Gonzaga) #54381
[8883c01afa] - doc: add note on weakness of permission model (Tobias Nießen) #54268
[824bd58bc5] - doc: add versions when --watch-preserve-output was added (Théo LUDWIG) #54328
[33795cfd49] - doc: replace v19 mention in Current release (Rafael Gonzaga) #54361
[aa6e770ea5] - doc: correct peformance entry types (Jason Zhang) #54263
[4b099ce1bd] - doc: fix typo in method name in the sea doc (Eliyah Sundström) #54027
[8a8d1d2281] - doc: mark process.nextTick legacy (Marco Ippolito) #51280
[6f4b5d998e] - doc: add esm examples to node:http2 (Alfredo González) #54292
[1535469c12] - doc: explicitly mention node:fs module restriction (Rafael Gonzaga) #54269
[26c37f7910] - doc: remove module-based permission doc (Rafael Gonzaga) #54266
[971b9f31f5] - doc: update buffer.constants.MAX_LENGTH size (Samuli Asmala) #54207
[3106149965] - doc: warn for windows build bug (Jason Zhang) #54217
[55f8ac3e89] - doc: make some parameters optional in tracingChannel.traceCallback (Deokjin Kim) #54068
[e3e2f22cab] - doc: add esm examples to node:dns (Alfredo González) #54172
[0429b1eb9d] - doc: add KevinEady as a triager (Chengzhong Wu) #54179
[4bfa7d8e54] - doc: add esm examples to node:console (Alfredo González) #54108
[2f5309fc22] - doc: fix sea assets example (Sadzurami) #54192
[88aef5a39d] - doc: add links to security steward companies (Aviv Keller) #52981
[5175903c23] - doc: move onread option from socket.connect() to new net.socket() (sendoru) #54194
[144637e845] - doc: move release key for Myles Borins (Richard Lau) #54059
[358fdacec6] - doc: refresh instructions for building node from source (Liran Tal) #53768
[11fdaa6ad2] - doc: add documentation for blob.bytes() method (jaexxin) #54114
[db3b0df42c] - doc: add missing new lines to custom test reporter examples (Eddie Abbondanzio) #54152
[1cafefd2cf] - doc: fix worker threadId/destination typo (Thomas Hunter II) #53933
[7772b46038] - doc: update list of Triagers on the README.md (Antoine du Hamel) #54138
[af99ba3dc9] - doc: remove unused imports from worker_threads.md (Yelim Koo) #54147
[826edc4341] - doc: expand troubleshooting section (Liran Tal) #53808
[923195b624] - doc: clarify useCodeCache setting for cross-platform SEA generation (Yelim Koo) #53994
[7c305a4900] - doc, meta: replace command with link to keys (Aviv Keller) #53745
[6f986e0ee6] - doc, test: simplify test README table (Aviv Keller) #53971
[112228c15a] - fs: remove unnecessary option argument validation (Jonas) #53958
[911de7dd6d] - (SEMVER-MINOR) inspector: support Network.loadingFailed event (Kohei Ueno) #54246
[1e825915d5] - inspector: provide detailed info to fix DevTools frontend errors (Kohei Ueno) #54156
[417120a3a3] - lib: replace spread operator with primordials function (YoonSoo_Shin) #54053
[09f411e6f6] - lib: avoid for of loop and remove unnecessary variable in zlib (YoonSoo_Shin) #54258
[b8970570b0] - lib: improve async_context_frame structure (Stephen Belanger) #54239
[783322fa16] - lib: fix unhandled errors in webstream adapters (Fedor Indutny) #54206
[425b9562b9] - lib: fix typos in comments within internal/streams (YoonSoo_Shin) #54093
[9ee4b16bd8] - (SEMVER-MINOR) lib: rewrite AsyncLocalStorage without async_hooks (Stephen Belanger) #48528
[8c9a4ae12b] - lib,permission: support Buffer to permission.has (Rafael Gonzaga) #54104
[c8e358c96c] - meta: add test-permission-* CODEOWNERS (Rafael Gonzaga) #54267
[581c155cf8] - meta: move one or more collaborators to emeritus (Node.js GitHub Bot) #54210
[3f0d7344e3] - meta: add module label for the lib/internal/modules folder (Aviv Keller) #52858
[0157ec6bbd] - meta: bump actions/upload-artifact from 4.3.3 to 4.3.4 (dependabot[bot]) #54166
[7fa95d2360] - meta: bump actions/download-artifact from 4.1.7 to 4.1.8 (dependabot[bot]) #54167
[acc5b9a0c5] - meta: bump actions/setup-python from 5.1.0 to 5.1.1 (dependabot[bot]) #54165
[dede30a8d0] - meta: bump step-security/harden-runner from 2.8.1 to 2.9.0 (dependabot[bot]) #54169
[b733854eac] - meta: bump actions/setup-node from 4.0.2 to 4.0.3 (dependabot[bot]) #54170
[6a9f168cc6] - meta: bump github/codeql-action from 3.25.11 to 3.25.15 (dependabot[bot]) #54168
[9bbd85e4fe] - meta: bump ossf/scorecard-action from 2.3.3 to 2.4.0 (dependabot[bot]) #54171
[33633eebd9] - meta: add typescript team to codeowners (Marco Ippolito) #54101
[240d9296c1] - (SEMVER-MINOR) module: add --experimental-transform-types flag (Marco Ippolito) #54283
[66dcb2a571] - (SEMVER-MINOR) module: unflag detect-module (Geoffrey Booth) #53619
[100225fbe1] - module: do not attempt to strip type when there's no source (Antoine du Hamel) #54287
[1ba2000703] - module: refactor ts parser loading (Marco Ippolito) #54243
[13cc480030] - module: remove outdated comment (Michaël Zasso) #54118
[e676d98435] - module,win: fix long path resolve (Hüseyin Açacak) #53294
[9aec536083] - path: change posix.join to use array (Wiyeong Seo) #54331
[8a770cf5c9] - path: fix relative on Windows (Hüseyin Açacak) #53991
[267cd7f361] - path: use the correct name in validateString (Benjamin Pasero) #53669
[31adeea855] - sea: don't set code cache flags when snapshot is used (Joyee Cheung) #54120
[7f1bf1ce24] - sqlite: split up large test file (Colin Ihrig) #54014
[94e2ea6f5c] - sqlite: ensure statement finalization on db close (Colin Ihrig) #54014
[e077ff1f38] - src: update compile cache storage structure (Joyee Cheung) #54291
[4e4d1def7e] - src: refactor http parser binding initialization (Joyee Cheung) #54276
[409d9eb09b] - src: shift even moar x509 to ncrypto (James M Snell) #54340
[f87aa27274] - src: don't match after -- in Dotenv::GetPathFromArgs (Aviv Keller) #54237
[b6927dd981] - src: move some X509Certificate stuff to ncrypto (James M Snell) #54241
[a394219fa5] - src: skip inspector wait in internal workers (Chengzhong Wu) #54219
[8daeccfe92] - src: shift more crypto impl details to ncrypto (James M Snell) #54028
[e619133ac9] - src: move spkac methods to ncrypto (James M Snell) #53985
[b52c2fff75] - src: account for OpenSSL unexpected version (Shelley Vohr) #54038
[0b16af1689] - src,test: track URL.canParse fast API calls (Michaël Zasso) #54356
[2be78b03c3] - src,test: ensure that V8 fast APIs are called (Michaël Zasso) #54317
[9297d29cdb] - stream: make checking pendingcb on WritableStream backward compatible (jakecastelli) #54142
[2a6a12e493] - stream: throw TypeError when criteria fulfilled in getIterator (jakecastelli) #53825
[7f68cc0f7f] - test: make snapshot comparison more flexible (Shelley Vohr) #54375
[3df7938832] - test: make sure current run result is pushed and reset (jakecastelli) #54332
[3e25be7b28] - test: use relative paths in test-cli-permission tests (sendoru) #54188
[f49f1bb3e9] - test: unmark test-sqlite as flaky (Colin Ihrig) #54014
[2f68a74702] - test: fix timeout not being cleared (Isaac-yz-Liu) #54242
[f5cfa4454e] - test: refactor test-runner-module-mocking (Antoine du Hamel) #54233
[b85b13b418] - test: use assert.{s,deepS}trictEqual() (Luigi Pinca) #54208
[6bcbfcd7bc] - test: add subtests to test-node-run (sungpaks) #54204
[dafe97548f] - test: set test-structuredclone-jstransferable non-flaky (Stefan Stojanovic) #54115
[be61793db5] - test: update wpt test for streams (devstone) #54129
[670c796449] - test: fix typo in test (Sonny) #54137
[1a15f3f613] - test: add initial pull delay and prototype pollution prevention tests (Sonny) #54061
[5dbff81b71] - test: add coverage for webstorage quota (jakecastelli) #53964
[141e9fe7cc] - test_runner: use validateStringArray for timers.enable() (Deokjin Kim) #49534
[e70711e190] - test_runner: report failures in filtered suites (Colin Ihrig) #54387
[7766c1dc9b] - test_runner: remove parseCommandLine() from test.js (Colin Ihrig) #54353
[961cbf0be0] - test_runner: refactor hook creation (Colin Ihrig) #54353
[69c78ca2f5] - test_runner: return setup() from parseCommandLine() (Colin Ihrig) #54353
[ed1ede8c26] - test_runner: pass global options to createTestTree() (Colin Ihrig) #54353
[1e88045a69] - test_runner: pass harness object as option to root test (Colin Ihrig) #54353
[e3378f0679] - test_runner: use run() argument names in parseCommandLine() (Colin Ihrig) #54353
[676bbd5c09] - test_runner: fix delete test file cause dependency file not watched (jakecastelli) #53533
[fe793a6103] - test_runner: do not expose internal loader (Antoine du Hamel) #54106
[7fad771bbf] - test_runner: fix erroneous diagnostic warning when only: false (Pietro Marchini) #54116
[dc465736fb] - test_runner: make mock_loader not confuse CJS and ESM resolution (Sung Ye In) #53846
[5a1afb2139] - test_runner: remove outdated comment (Colin Ihrig) #54146
[20a01fcc39] - test_runner: run after hooks even if test is aborted (Colin Ihrig) #54151
[df428adb6c] - tools: remove header from c-ares license (Aviv Keller) #54335
[b659fc0f2b] - tools: add find pyenv path on windows (Marco Ippolito) #54314
[b93c6d9f38] - tools: make undici updater build wasm from src (Michael Dawson) #54128
[3835131559] - tools: add workflow to ensure README lists are in sync with gh teams (Antoine du Hamel) #53901
[e218b7ca8a] - tools: add strip-types to label system (Marco Ippolito) #54185
[8b35f0e601] - tools: update eslint to 9.8.0 (Node.js GitHub Bot) #54073
[d83421fbe5] - tty: initialize winSize array with values (Michaël Zasso) #54281
[a4768374f2] - typings: add util.styleText type definition (Rafael Gonzaga) #54252
[a4aecd2755] - typings: add missing binding function writeFileUtf8() (Jungku Lee) #54110
[0bed600df9] - url: modify pathToFileURL to handle extended UNC path (Early Riser) #54262
[037672f15d] - url: improve resolveObject with ObjectAssign (Early Riser) #54092
[4d8b53e475] - watch: reload changes in contents of --env-file (Marek Piechut) #54109

SHASUMS

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

0a1dd0d2b5f0e61d9ba4c220a6076096ef30017a39a6cca456d0a2aa24c4ba78  node-v22.7.0-aix-ppc64.tar.gz
3dce38de963f1719e62b4a2a1f7647d4eaec2a6528372ecb5e9d8402df76422a  node-v22.7.0-arm64.msi
5c54b08ec6cab6ef1e4e3302e655794f791132e9148dfc7741c5cba4bba1f27b  node-v22.7.0-darwin-arm64.tar.gz
568ec92793c1d58275a60c75610c13e8f77794b1d99b7eeb8c4144a69d928ecc  node-v22.7.0-darwin-arm64.tar.xz
d8d0c2835bad13427cc5a8e1a9aed536f6dd25f3bb55b1f56b027a18d5aa964f  node-v22.7.0-darwin-x64.tar.gz
f384a04f7cf1d009f952f4103d925124eb162ccdae0ec82373ecc62d11286d72  node-v22.7.0-darwin-x64.tar.xz
bbb988da3c1f0414c87e3ed7e415c4d32ef9b2585a70df5c41f76ae7a737d712  node-v22.7.0-headers.tar.gz
4af91cf5a456803e7aaf028659137365bda4afc53883fd11083704ec3d3a9bf8  node-v22.7.0-headers.tar.xz
46c8ef50c2e02dbc95af0bee8126f648eedd9d0c6a0a2bede1c5ffb82dfd3ea9  node-v22.7.0-linux-arm64.tar.gz
180dfe622cf3e15cd72f267f576c04ef29f236515248965e58c458cdce6a3ad4  node-v22.7.0-linux-arm64.tar.xz
2703d3290d7836696b9b6b7fb535e8ecb67eb368cadeb5789b530cce5c3dacc1  node-v22.7.0-linux-armv7l.tar.gz
25ec819e43e73d7622ff00ee12d487bf11930dd98e6e50efd6c6821b1d7cd646  node-v22.7.0-linux-armv7l.tar.xz
636b0d00e22c6bccd419527b5611652edb2838b6177b3427a6a73b24f0bfb87b  node-v22.7.0-linux-ppc64le.tar.gz
b8b232f98ac789884a7dda00388f676ad569ee5016a90900e46698cc95409349  node-v22.7.0-linux-ppc64le.tar.xz
bbf6113700e9a4aafa0b5df111ac9c5387941880f01e31f450ced3b2ce73c769  node-v22.7.0-linux-s390x.tar.gz
0fe70ae4a3bad4b495e6ffc999ceaa81792af1b9f75dc712617d6342f3d39c8b  node-v22.7.0-linux-s390x.tar.xz
e5be0590039a0aaf699d6b4f31c780b2a467f7f37e71c20c95364933715daa05  node-v22.7.0-linux-x64.tar.gz
f230a6b7f3eb325e84583a209bbdc7406202d7e4e6b91a16e8b0e6769729029f  node-v22.7.0-linux-x64.tar.xz
c5f058b2584b7c485bb7c3981a0505b5b57ed75f2dddf48db1e092efcadb49b4  node-v22.7.0.pkg
7a7c99282d59866d971b2da12c99596cb15782b9c3efe2e2146390c14f4d490e  node-v22.7.0.tar.gz
1e0b6f2f2ca4fb0b4644a11363169daf4b7c42f00e5a53d2c65a9fdc463e7d88  node-v22.7.0.tar.xz
630f12b83016ef1077f52c8ec3bcf967fcd4225cc44a9a8c938b6493db4f0a52  node-v22.7.0-win-arm64.7z
87dc5fb65c08741c21bef232c52849e21158a6441e780d511e7f0393984a7dad  node-v22.7.0-win-arm64.zip
07e9c84399c665f64057fa4fe2305e051ef6030941f4283d156670877a9ca629  node-v22.7.0-win-x64.7z
3fc638727974262b4f65a6b1b43c22fb2d80671cdcb50e1237e0b05d1330aaf7  node-v22.7.0-win-x64.zip
f2a6a93ea0a77ff755aa45b0691e9a9ed26ca5296bf7ab5f553b08cfff110c1d  node-v22.7.0-win-x86.7z
d01a021fe9c63e52d3f7a461802347106374fbdce4655934ec5f69c7054679e4  node-v22.7.0-win-x86.zip
3283decf723f1c0723d668cd3126585c0a2dad652871255d03b545545987eded  node-v22.7.0-x64.msi
85185448de6309844db3c29ad88e253b98cb631fd7cbbdd0c7f12414d8c99334  node-v22.7.0-x86.msi
ce36125b5b45ed12e3c22ec51d3f13bdd9bb2eeff77d97d8f6039102d3c638db  win-arm64/node.exe
30e63a6726cda6539eeb37c311adf915bccd5c1462723b97a6c07ac91e8ae728  win-arm64/node.lib
aaac544536e7a33f37ca09f68beea44aed76e4da548a5e4182de40baa9c16046  win-arm64/node_pdb.7z
daf8a22593aaf8c4c3173d58a726ed78bfd69ad42798ab34175576e5186f91d8  win-arm64/node_pdb.zip
4c727ff5d61083a5117062518207b18759c70bc903edcd89d69b4ff125d73914  win-x64/node.exe
c4d08d45267da3625a30730bf5c8e41518f25d9809179feb267f1b393f5c5f05  win-x64/node.lib
01aae32074b0bfd9b3d35700856a8d6a6b737d755c167b7222b77c5a831bd5b6  win-x64/node_pdb.7z
1a4cbcfae03edee5613063009e78ca7508da06dcd1160713fad2e97e8b0ea9aa  win-x64/node_pdb.zip
5c7948ca877738ebe82278609b42e88c8e8f41f75f2d1ce9ee20bd4a213897c1  win-x86/node.exe
fc3bf3c1e561da1e1c152be9aa5ed1bce8d263a5124841a4ba41ebc37c727f3e  win-x86/node.lib
30b823be6cb8f0cb22923706970a587dbc7a018881392806aa227c1daa12134e  win-x86/node_pdb.7z
3f6883828729157800861485b9c3d5843ed3414afecd5ba8332179c6dbcc4cb4  win-x86/node_pdb.zip
-----BEGIN PGP SIGNATURE-----
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=kpHx
-----END PGP SIGNATURE-----

PrevNode v22.8.0 (Current)NextNode v20.17.0 (LTS)