This is a security release.

Notable Changes

Say hello to V8 9.2

The V8 engine is updated to version 9.2.230.21.

It notably introduces the new Array.prototype.at method (also on Typed Arrays and strings):

const array = [1, 2, 3];

console.log(array.at(-1));
// Prints: 3

Contributed by Michaël Zasso - #39470

Other notable changes

• CVE-2021-22930: Use after free on close http2 on stream canceling (High) - #39423
  • Node.js is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior. You can read more about it in https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22930
• [f93d2ac587] - inspector: mark as stable (Gireesh Punathil) #37748
• [89b4770d5c] - punycode: add pending deprecation (Antoine du Hamel) #38444
• [b67214fe31] - (SEMVER-MINOR) repl: enable --experimental-repl-await /w opt-out (hemanth.hm) #34733

Commits

• [b5248d4000] - async_hooks: emit promise trace events from JS (Stephen Belanger) #39135
• [e18778d409] - async_hooks: eliminate native PromiseHook (Stephen Belanger) #39135
• [90b9bb1a7d] - build: use Node.js 14 in commit-lint.yml (Rich Trott) #39506
• [5182e26f14] - build: reset embedder string to "-node.0" (Michaël Zasso) #39470
• [e1910ef290] - build: fix host_arch_cc() for AIX/IBM i (Richard Lau) #39481
• [ce2011b7a1] - build: update coverage Makefile target comments (Richard Lau) #39365
• [6b055f17b6] - build: run workflows when a PR is ready for review (Michaël Zasso) #39405
• [25f45d5018] - build: update to setup-node@v2 (Rich Trott) #39366
• [a7472576d7] - build: add library_files to gyp variables (himself65) #39293
• [d16d36f1c2] - crypto: support Big(U)Int64Array in getRandomValues (Michaël Zasso) #39443
• [95db54482a] - debugger: validate sec-websocket-accept response header (Chris Opperwall) #39357
• [3751b92fa2] - debugger: rename internal module (Rich Trott) #39378
• [0e5eb8b17d] - deps: restore minimum ICU version to 68 (Michaël Zasso) #39470
• [e8da1f25fb] - (SEMVER-MINOR) deps: make V8 9.2 abi-compatible with 9.0 (Michaël Zasso) #39470
• [a93e6ef777] - deps: V8: backport 5c76da8ddcf8 (Michaël Zasso) #39337
• [d612544199] - deps: V8: cherry-pick 359d44df4cdd (Michaël Zasso) #39337
• [c6ec2b4817] - deps: V8: cherry-pick 3805a698f7b6 (Michaël Zasso) #39337
• [e6b84dfe84] - deps: V8: cherry-pick 56fe020eec0c (Michaël Zasso) #39337
• [2393fae427] - deps: V8: cherry-pick 2b77ca200c56 (Michaël Zasso) #39337
• [c8e7d80475] - deps: V8: cherry-pick 53784bdb8f01 (Michaël Zasso) #39337
• [65062b3e0d] - deps: V8: cherry-pick 7ff6609a5385 (Michaël Zasso) #38990
• [c3efc70df7] - deps: V8: cherry-pick a5cea1bfc38c (Michaël Zasso) #38990
• [201da87bc1] - deps: V8: cherry-pick 986299250e6d (Richard Lau) #38990
• [794ad2e016] - deps: V8: backport 71e8f8bb3c26 (Michaël Zasso) #38990
• [53cc6c8000] - deps: V8: cherry-pick 3d24b3ab8af0 (Michaël Zasso) #38990
• [7f7cb8bfe1] - deps: silence irrelevant V8 warning (Michaël Zasso) #38990
• [16cbd8c8b6] - deps: silence irrelevant V8 warnings (Michaël Zasso) #37587
• [98150e2bc6] - deps: fix V8 build issue with inline methods (Jiawen Geng) #35415
• [3f3e167fea] - deps: make v8.h compatible with VS2015 (Joao Reis) #32116
• [785b8990de] - deps: V8: forward declaration of Rtl*FunctionTable (Refael Ackermann) #32116
• [38cb655f04] - deps: V8: patch register-arm64.h (Refael Ackermann) #32116
• [9082ecef66] - deps: V8: un-cherry-pick bd019bd (Refael Ackermann) #32116
• [6114198717] - (SEMVER-MINOR) deps: update V8 to 9.2.230.21 (Michaël Zasso) #39470
• [89796d0c7f] - deps: bump HdrHistogram_C to 0.11.2 (Matteo Collina) #39462
• [9dd232c42b] - deps: update to cjs-module-lexer@1.2.2 (Guy Bedford) #39402
• [626eb07fda] - deps: extract gtest source files to deps/googletest (legendecas) #39386
• [487c45ffd9] - doc: move lball@redhat.com to emeritus (Lance Ball) #39501
• [5f84f47e13] - doc: update AUTHORS (Rich Trott) #39488
• [1d27ae1514] - doc: update strategic initiative champion (Rich Trott) #39487
• [e552b1a791] - doc: improve node.js+fips instructions (Benjamin Mayr) #39390
• [aa1dfb3111] - doc: simplify unnecessarily specific .mailmap entries (Rich Trott) #39430
• [ae69656c61] - doc: update checkbox label in backporting guide (Darshan Sen) #39420
• [4fd8db687d] - doc: remove _Addenda_ from headers (Rich Trott) #39427
• [cefd2fb1e4] - doc: simplify .mailmap file (Rich Trott) #39418
• [ade2eed9a6] - doc: fix broken internal link in http.md (Rich Trott) #39425
• [5fdfcc069f] - doc: remove outdated step in onboarding exercise (Rich Trott) #39410
• [94706c7012] - doc: revise strategic initiatives text (Rich Trott) #39417
• [9932e3589c] - doc: remove typo (extra ' character) (Nikita Rykov) #39414
• [2b92b4ea2d] - doc: update mailmap and AUTHORS (Rich Trott) #39393
• [6d6396594b] - doc: use a details tag for completed initiatves (Rich Trott) #39416
• [ac43e3331c] - doc: update commit-queue.md to indicate GitHub Actions are checked (Rich Trott) #39411
• [75130c94d1] - doc: use _pull request_ instead of _PR_ in onboarding doc (Rich Trott) #39409
• [20bb3f6df0] - doc: add strategic initiatives from TSC repo (Rich Trott) #39394
• [6979313abb] - doc: standardize on _pull request_ (Rich Trott) #39384
• [20124cc275] - doc: make minor edits to pull request text (Rich Trott) #39383
• [11482f02cf] - doc: add docker-node and build-wg issue contents (Daniel Bevenius) #39215
• [c535956b6e] - doc: add instructions for core vuln files (Daniel Bevenius) #39220
• [353a8bb27b] - doc: standardize on not capitalizing _collaborator_ (Rich Trott) #39379
• [9b15e5c155] - doc: update mailmap and deduplicate AUTHORS entry (Rich Trott) #39391
• [e44ccd9aad] - doc: update AUTHORS (Rich Trott) #39367
• [39e6536a87] - doc: move jdalton to emeritus (Rich Trott) #39380
• [bbff5a9e47] - doc: edit guide on pull requests (Rich Trott) #39359
• [902ef9aca0] - doc,meta: update email addresses for misterdjules (Rich Trott) #39433
• [cc7b61721c] - doc,tools: remove checkLinks.mjs (Antoine du Hamel) #39206
• [e2fd015cda] - domain: do not add domain to promise from other context (Stephen Belanger) #39135
• [93eff3f5a6] - esm: refine ERR_REQUIRE_ESM errors (Guy Bedford) #39175
• [1fb0954202] - events: allow an event to be dispatched multiple times (Luigi Pinca) #39395
• [6f2989c346] - events: allow the options argument to be null (Luigi Pinca) #39486
• [72ad6d3f27] - fs: check closing_ in FileHandle::Close (James M Snell) #39472
• [8b58e574ba] - fs: fix FileHandle::ClosePromise to return persisted Promise (James M Snell) #39331
• [9d950a0956] - http2: on receiving rst_stream with cancel code add it to pending list (Akshay K) #39423
• [19e9accf91] - inspector: mark as stable (Gireesh Punathil) #37748
• [e4331cd43d] - lib: comment explaining special-case handling of promises (Stephen Belanger) #39135
• [0a47f5fc54] - meta: update collaborator email in README (Rich Trott) #39510
• [65020110e8] - meta: remove unneeded .mailmap entry (Rich Trott) #39512
• [864ef11be8] - meta: update email address for collaborator (Rich Trott) #39511
• [d3f58cb650] - meta: align collaborator name in .mailmap/AUTHORS with README (Rich Trott) #39489
• [5f9b2187a1] - meta: align email address in README/.mailmap/AUTHORS (Rich Trott) #39503
• [9fbe3f6b49] - meta: revise .mailmap for README consistency (Rich Trott) #39457
• [f6fbb38924] - meta: alphabetize .mailmap file (Rich Trott) #39434
• [dc9c6aa428] - meta: align collaborator email in .mailmap/AUTHORS with README (Rich Trott) #39478
• [febeb0df16] - meta: update AUTHORS (Rich Trott) #39461
• [d059ed9242] - meta: add .mailmap entry for new email for existing contributor (Rich Trott) #39431
• [cdf7251370] - process: add api to enable source-maps programmatically (legendecas) #39085
• [eccc9a6578] - punycode: add pending deprecation (Antoine du Hamel) #38444
• [a082a705b3] - (SEMVER-MINOR) repl: enable --experimental-repl-await /w opt-out (hemanth.hm) #34733
• [b230ac12d9] - src: stop using deprecated v8::ApiObject (Michaël Zasso) #38990
• [929205e6b9] - src: use non-deprecated Symbol::Description (Michaël Zasso) #38990
• [42ff6d952a] - src: print native module id on native module not found (legendecas) #39460
• [f0287e52aa] - src: close HandleWraps instead of deleting them in OnGCCollect() (Anna Henningsen) #39441
• [2cf52f8db1] - src: set SSL_OP_ALLOW_CLIENT_RENEGOTIATION (Daniel Bevenius) #38753
• [fc138376aa] - src: remove unused guards around node-api reference (legendecas) #38334
• [26ada4971c] - stream: import internal/util/types instead (James M Snell) #39331
• [e91053a465] - stream: implement TextEncoderStream and TextDecoderStream (James M Snell) #39347
• [efe74746f0] - stream: fixup property definition to avoid prototype polution (James M Snell) #39371
• [4709da0372] - test: ensure microtask queues are not automatically drained (Jochen Eisinger) #38990
• [86ca9a8a80] - test: remove test-debug-args (Michaël Zasso) #38990
• [bbcd651cfd] - test: update trace events test expectations (Michaël Zasso) #38990
• [039f64f249] - test: fix WASI link test (Richard Lau) #39485
• [b1d38ddc8a] - test: update OpenSSL3 error messages for beta-1 (Daniel Bevenius) #39437
• [db4f802fba] - Revert "test: skip tests for openssl-3.0.0-alpha15" (Daniel Bevenius) #39437
• [a30d021b94] - test: add test for WebSocket secret verification in debugger (Rich Trott) #39357
• [04355afd24] - test: add NumberFormat resolvedOptions test (Richard Lau) #39401
• [d0fb02c26a] - test: put common lint exceptions into config file (Rich Trott) #39358
• [259d091366] - test: mark test-domain-error-types flaky (James M Snell) #39369
• [5517769472] - tools: fetch googletest dependency for V8 CI (Michaël Zasso) #38990
• [5fe74aa403] - tools: update V8 gypfiles for 9.2 (Michaël Zasso) #38990
• [e58cf4e44c] - tools: flag README/mailmap mismatches in find-inactive-collaborators (Rich Trott) #39477
• [0a46e66253] - tools: use mailmap for find-inactive-collaborators (Rich Trott) #39432
• [7570f998df] - tools: email matchin is case insensitive for .mailmap (Rich Trott) #39430
• [5c11a0279d] - tools: make internal link checker more robust (Rich Trott) #39429
• [4c32aa02db] - tools: added remark-frontmatter (Ben Halverson) #38717
• [c6a7c3d00d] - tools: fix broken link hash (Rich Trott) #39426
• [0f1d51578e] - tools: change commit fetch limiting in find-inactive-collaborators (Rich Trott) #39362
• [e5d64473e8] - tools: use Node.js 16.x for GitHub workflow (Rich Trott) #39362
• [68fd6d5282] - url: prevent pathname setter from erasing path of path-only URLs (Darshan Sen) #39060