Node.js v20.19.6 (LTS)

Marco Ippolito

2025-11-25, Version 20.19.6 'Iron' (LTS), @marco-ippolito

Notable Changes

[6277910a15] - crypto: update root certificates to NSS 3.114 (Node.js GitHub Bot) #59571
[082e50d4a2] - doc: update the instruction on how to verify releases (Antoine du Hamel) #59113
[db68cec4cb] - doc: deprecate HTTP/2 priority signaling (Matteo Collina) #58313

Commits

[0f644df42e] - build: fix 'implicit-function-declaration' on OpenHarmony platform (hqzing) #59547
[fba0025b9c] - build: use windows-2025 runner (Michaël Zasso) #59673
[3456ec946d] - crypto: update root certificates to NSS 3.116 (Node.js GitHub Bot) #59956
[6277910a15] - crypto: update root certificates to NSS 3.114 (Node.js GitHub Bot) #59571
[1788fb5f3d] - deps: update undici to 6.22.0 (Matteo Collina) #60112
[5d61b55f24] - deps: update uvwasi to 0.0.23 (Node.js GitHub Bot) #59791
[9f1e5e4637] - deps: update histogram to 0.11.9 (Node.js GitHub Bot) #59689
[d0edb01d25] - deps: update googletest to eb2d85e (Node.js GitHub Bot) #59335
[576242ff39] - deps: V8: cherry-pick a0d0d4fc4f19 (Ho Cheung) #60716
[a07a277020] - deps: update corepack to 0.34.1 (Node.js GitHub Bot) #60314
[fa5c5af8ce] - deps: update archs files for openssl-3.0.17 (Node.js GitHub Bot) #59134
[556113e2fc] - deps: upgrade openssl sources to openssl-3.0.17 (Node.js GitHub Bot) #59134
[cd1536ca90] - deps: update corepack to 0.34.0 (Node.js GitHub Bot) #59133
[acec79989e] - deps: V8: cherry-pick 6b1b9bca2a8 (zhoumingtao) #59283
[e65b930aa7] - deps: V8: backport 2e4c5cf9b112 (Michaël Zasso) #60654
[1b75a601f7] - doc: fix typo on child_process.md (Angelo Gazzola) #60114
[a2bcb217c6] - doc: fix typo in section on microtask order (Tobias Nießen) #59932
[2426d3f3ff] - doc: add security escalation policy (Ulises Gascón) #59806
[e7f6f04758] - doc: add Miles Guicent as triager (Miles Guicent) #59562
[e51ef3f48b] - doc: update install_tools.bat free disk space (Stefan Stojanovic) #59579
[8a504d900a] - doc: fix missing link to the Error documentation in the http page (Alexander Makarenko) #59080
[8c5c8aa71d] - doc: clarify experimental platform vulnerability policy (Matteo Collina) #59591
[109c4bff77] - doc: add security incident reponse plan (Rafael Gonzaga) #59470
[4f004efdf3] - doc: add RafaelGSS as performance strategic lead (Rafael Gonzaga) #59445
[caa2db4bac] - doc: fix links in test.md (Vas Sudanagunta) #58876
[082e50d4a2] - doc: update the instruction on how to verify releases (Antoine du Hamel) #59113
[19a66365d9] - doc: clarify DEP0194 scope (Antoine du Hamel) #58504
[db68cec4cb] - doc: deprecate HTTP/2 priority signaling (Matteo Collina) #58313
[3b2368774f] - doc: make Stability labels not sticky in Stability index (Livia Medeiros) #58291
[960d05ad7d] - doc: add history entries to --input-type section (Antoine du Hamel) #58175
[20616f1750] - http2: do not crash on mismatched ping buffer length (René) #60135
[9eb94232c8] - lib: handle superscript variants on windows device (Rafael Gonzaga) #59261
[dc58b4e35f] - meta: move Michael to emeritus (Michael Dawson) #60070
[d943cfb260] - meta: bump actions/setup-node from 4.4.0 to 5.0.0 (dependabot[bot]) #60093
[de9a3aaf0f] - meta: bump step-security/harden-runner from 2.12.2 to 2.13.1 (dependabot[bot]) #60094
[b4b5d4a4d7] - meta: bump ossf/scorecard-action from 2.4.2 to 2.4.3 (dependabot[bot]) #60096
[e5b4eee901] - meta: bump actions/setup-python from 5.6.0 to 6.0.0 (dependabot[bot]) #60090
[7cb032c2c1] - meta: update devcontainer to the latest schema (Aviv Keller) #54347
[bb108191aa] - meta: call create-release-post.yml post release (Aviv Keller) #60366
[2a11d50526] - module: correctly detect top-level await in ambiguous contexts (Shima Ryuhei) #58646
[144233b71a] - process: fix wrong asyncContext under unhandled-rejections=strict (Shima Ryuhei) #60103
[409cb773a4] - repl: fix cpu overhead pasting big strings to the REPL (Ruben Bridgewater) #59857
[d1c9d80cac] - repl: add isValidParentheses check before wrap input (Xuguang Mei) #59607
[b8d145db2c] - src: fix order of CHECK_NOT_NULL/dereference (Tobias Nießen) #59487
[2c8a73f95f] - src: remove duplicate assignment of O_EXCL in node_constants.cc (Daniel Osvaldo R) #59049
[b1da374503] - test: fix typo of test-benchmark-readline.js (Deokjin Kim) #59993
[4b4e38f497] - test: mark sea tests flaky on macOS x64 (Richard Lau) #60068
[cbf4fc34c3] - test: skip more sea tests on Linux ppc64le (Richard Lau) #59755
[9543facad7] - test: mark test-inspector-network-fetch as flaky again (Joyee Cheung) #59640
[4f858d22ac] - test: skip test-fs-cp* tests that are constantly failing on Windows (Joyee Cheung) #59637
[3ec534dbe8] - test: skip sea tests on Linux ppc64le (Richard Lau) #59563
[a7a109f926] - test: fix typos (Lee Jiho) #59330
[fd9d43da46] - test: skip failing test on macOS 15.7+ (Antoine du Hamel) #60419
[bc3ffbd713] - test_runner: fix isSkipped check in junit (Sungwon) #59414
[0cace96472] - test_runner: correct "already mocked" error punctuation placement (Jacob Smith) #58840
[76001f9480] - tools: remove unused actions from build-tarball.yml (Antoine du Hamel) #59787
[69904844bb] - tools: do not attempt to compress tgz archive (Antoine du Hamel) #59785
[a6e7adb173] - tools: fix return value of try_check_compiler (theanarkh) #59434
[6443ad2da5] - tools: drop deprecated macos-13 runner (Richard Lau) #60679
[45ec702ef7] - tools: fix tools/make-v8.sh for clang (Richard Lau) #59893
[393ff7226e] - util: fix numericSeparator with negative fractional numbers (sangwook) #59379
[9e8beff0f4] - util: fix error's namespaced node_modules highlighting using inspect (Ruben Bridgewater) #59446

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Node.js v25.2.1 (Current)