Node v12.20.0 (LTS)

Notable Changes

• crypto:
  • update certdata to NSS 3.56 (Shelley Vohr) https://github.com/nodejs/node/pull/35546
• deps:
  • update llhttp to 2.1.3 (Fedor Indutny) https://github.com/nodejs/node/pull/35435
  • (SEMVER-MINOR) upgrade to libuv 1.40.0 (Colin Ihrig) https://github.com/nodejs/node/pull/35333
• doc:
  • add aduh95 to collaborators (Antoine du Hamel) https://github.com/nodejs/node/pull/35542
• fs:
  • (SEMVER-MINOR) add .ref() and .unref() methods to watcher classes (rickyes) https://github.com/nodejs/node/pull/33134
• http:
  • (SEMVER-MINOR) added scheduling option to http agent (delvedor) https://github.com/nodejs/node/pull/33278
• module:
  • (SEMVER-MINOR) exports pattern support (Guy Bedford) https://github.com/nodejs/node/pull/34718
  • (SEMVER-MINOR) named exports for CJS via static analysis (Guy Bedford) https://github.com/nodejs/node/pull/35249
• n-api:
  • (SEMVER-MINOR) add more property defaults (Gerhard Stoebich) https://github.com/nodejs/node/pull/35214
• src:
  • (SEMVER-MINOR) move nodecontextify to modern THROW_ERR* (James M Snell) https://github.com/nodejs/node/pull/35470
  • (SEMVER-MINOR) move node_process to modern THROW_ERR* (James M Snell) https://github.com/nodejs/node/pull/35472
  • (SEMVER-MINOR) expose v8::Isolate setup callbacks (Shelley Vohr) https://github.com/nodejs/node/pull/35512

Commits

• [c6eb0b62d9] - benchmark: ignore build artifacts for napi addons (Richard Lau) #35970
• [f3a045720c] - build: fuzzer that targets node::LoadEnvironment() (davkor) #34844
• [48bc3fcd4c] - build: improved release lint error message (Shelley Vohr) #35523
• [2e766a6adf] - console: add Symbol.toStringTag property (Leko) #35399
• [90244362cc] - crypto: fix KeyObject garbage collection (Anna Henningsen) #35481
• [42f64eba89] - crypto: update certdata to NSS 3.56 (Shelley Vohr) #35546
• [a6f58c0888] - crypto: set env values in KeyObject Deserialize method (ThakurKarthik) #35416
• [6539cf2725] - deps: upgrade to cjs-module-lexer@1.0.0 (Guy Bedford) #35928
• [bdcc77bdf4] - deps: update to cjs-module-lexer@0.5.2 (Guy Bedford) #35901
• [5b8d3c74e8] - deps: upgrade to cjs-module-lexer@0.5.0 (Guy Bedford) #35871
• [d7f0e3e5f0] - deps: update to cjs-module-lexer@0.4.3 (Guy Bedford) #35745
• [0a1474d9df] - deps: update llhttp to 2.1.3 (Fedor Indutny) #35435
• [cf07a8695a] - deps: upgrade to libuv 1.40.0 (Colin Ihrig) #35333
• [cc11464b4e] - deps: upgrade to c-ares v1.16.1 (Shelley Vohr) #35324
• [5405e62eaf] - deps: update to uvwasi 0.0.11 (Colin Ihrig) #35104
• [44c739cc49] - deps: V8: cherry-pick 6be2f6e26e8d (Benjamin Coe) #35055
• [b78a1a186f] - doc: update releaser in v12.18.4 changelog (Beth Griggs) #35217
• [1cd1d0159d] - doc: move package.import content higher (Myles Borins) #35535
• [79f3c323f6] - doc: fix broken links in modules.md (Rich Trott) #35182
• [b4941cfaec] - doc: make minor improvements to module.md (Rich Trott) #35083
• [7dc3b74c34] - doc: add ESM examples in module API doc page (Antoine du HAMEL) #34875
• [f0b06b64ff] - doc: move module core module doc to separate page (Antoine du HAMEL) #34747
• [77555d8500] - doc: put landing specifics in details tag (Rich Trott) #35296
• [b50b34b30e] - doc: put release script specifics in details (Myles Borins) #35260
• [1a8f3a844e] - doc: copyedit esm.md (Rich Trott) #35414
• [d99120040c] - doc: error code fix in resolver spec (Guy Bedford) #34998
• [df52814113] - doc: document Buffer.concat may use internal pool (Andrey Pechkurov) #35541
• [42a587f9ba] - doc: use test username instead of real (Pooja D.P) #35611
• [bfff4fc3c9] - doc: revise description of process.ppid (Pooja D.P) #35589
• [a9ac75480f] - doc: add symlink information for process.execpath (Pooja D.P) #35590
• [5fea51b66c] - doc: add PoojaDurgad as a triager (Pooja D.P) #35153
• [a0b541c3e0] - doc: use kbd element in process doc (Rich Trott) #35584
• [992355cdf9] - doc: simplify wording in tracing APIs doc (Pooja D.P) #35556
• [05db4b8343] - doc: improve SIGINT error text (Rich Trott) #35558
• [42c479572c] - doc: use sentence case for class property (Rich Trott) #35540
• [fb9bb05ee2] - doc: fix util.inspect change history (Antoine du Hamel) #35528
• [6952c45202] - doc: add aduh95 to collaborators (Antoine du Hamel) #35542
• [b5f752528b] - doc: update AUTHORS list (Anna Henningsen) #35280
• [370f8e3afd] - doc: update sxa's email address to Red Hat from IBM (Stewart X Addison) #35442
• [edf3fbbd14] - doc: update contact information for @BethGriggs (Beth Griggs) #35451
• [8be289e58c] - doc: update contact information for richardlau (Richard Lau) #35450
• [42c0dfcc23] - doc: importable node protocol URLs (Bradley Meck) #35434
• [c192af66e7] - doc: unhide resolver spec (Guy Bedford) #35358
• [b0e43c718c] - doc: add gpg key export directions to releases doc (Danielle Adams) #35298
• [884755f1e5] - doc: simplify circular dependencies text in modules.md (Rich Trott) #35126
• [85c47d753c] - doc: avoid double-while sentence in perf_hooks.md (Rich Trott) #35078
• [68c5ee45a2] - doc: update fs promise-based examples (Richard Lau) #35760
• [66f8730441] - doc: add history entry for exports patterns (Antoine du Hamel) #35410
• [a7e66b635d] - doc: fix conditional exports flag removal version (Antoine du Hamel) #35428
• [9197a6651d] - doc: copyedit packages.md (Rich Trott) #35427
• [f507ca9e21] - doc: packages docs feedback (Guy Bedford) #35370
• [5330930128] - doc: refine require/import conditions constraints (Guy Bedford) #35311
• [5f0b1571a7] - doc: edit subpath export patterns introduction (Rich Trott) #35254
• [d6a13a947e] - doc: document support for package.json fields (Antoine du HAMEL) #34970
• [7c1700e143] - doc: move package config docs to separate page (Antoine du HAMEL) #34748
• [7510667d87] - doc: rename module pages (Antoine du HAMEL) #34663
• [b644ab6ae6] - doc: fix line length in worker_threads.md (Jucke) #34419
• [fb9b66bdd7] - doc: fix typos in n-api, tls and worker_threads (Jucke) #34419
• [1f34230373] - doc,esm: document experimental warning removal (Antoine du Hamel) #35750
• [985b96a7d5] - doc,esm: add history support info (Antoine du Hamel) #35395
• [548137f4ec] - errors: simplify ERR_REQUIRE_ESM message generation (Rich Trott) #35123
• [f22672de18] - errors: improve ERR_INVALID_OPT_VALUE error (Denys Otrishko) #34671
• [7a98961a26] - esm: fix hook mistypes and links to types (Derek Lewis) #34240
• [0f757bc2df] - esm: use "node:" namespace for builtins (Guy Bedford) #35387
• [b48473228c] - events: assume an EventEmitter if emitter.on is a function (Luigi Pinca) #35818
• [19d711391e] - fs: simplify realpathSync (himself65) #35413
• [decfc2ae5c] - fs: add .ref() and .unref() methods to watcher classes (rickyes) #33134
• [cce464513e] - http: added scheduling option to http agent (delvedor) #33278
• [d477e2e147] - http: only set keep-alive when not exists (atian25@qq.com) #35138
• [f10d721737] - http: reset headers timeout on headers complete (Robert Nagy) #34578
• [c8a778985b] - http2: avoid unnecessary buffer resize (Denys Otrishko) #34480
• [b732c92e3d] - http2: use and support non-empty DATA frame with END_STREAM flag (Carlos Lopez) #33875
• [bfce0eb13a] - Revert "http2: streamline OnStreamRead streamline memory accounting" (Rich Trott) #34315
• [e85ca7af43] - http2: wait for session socket writable end on close/destroy (Denys Otrishko) #30854
• [2471197099] - http2: wait for session to finish writing before destroy (Denys Otrishko) #30854
• [82af8acc8e] - http2,doc: minor fixes (Alba Mendez) #28044
• [a3e8829d4a] - inspector: do not hardcode Debugger.CallFrameId in tests (Dmitry Gozman) #35570
• [6efa140f8f] - lib: change http client path assignment (Yohanan Baruchel) #35508
• [ad7281b081] - lib: use remaining typed arrays from primordials (Michaël Zasso) #35499
• [a9a606f06b] - lib: use full URL to GitHub issues in comments (Rich Trott) #34686
• [ea239392c2] - module: cjs-module-lexer@0.4.1 big endian fix (Guy Bedford) #35634
• [354f358c1b] - module: use Wasm CJS lexer when available (Guy Bedford) #35583
• [76f76017bf] - module: fix builtin reexport tracing (Guy Bedford) #35500
• [992af4e112] - module: fix specifier resolution option value (himself65) #35098
• [1ff956f49e] - module: remove experimental modules warning (Guy Bedford) #31974
• [41af927efb] - module: exports pattern support (Guy Bedford) #34718
• [a18d0df33a] - module: update to cjs-module-lexer@0.4.0 (Guy Bedford) #35501
• [6ca8fb552d] - module: refine module type mismatch error cases (Guy Bedford) #35426
• [9eb1fa1924] - module: named exports for CJS via static analysis (Guy Bedford) #35249
• [a93ca2d494] - n-api: revert change to finalization (Michael Dawson) #35777
• [5faaa603d8] - n-api: support for object freeze/seal (Shelley Vohr) #35359
• [d938e8508b] - n-api: add more property defaults (Gerhard Stoebich) #35214
• [18f01ddcb5] - repl: improve static import error message in repl (Myles Borins) #33588
• [70768ce109] - repl: give repl entries unique names (Bradley Meck) #34372
• [e9bee3950c] - src: move node_contextify to modern THROW_ERR_* (James M Snell) #35470
• [b741f2ff84] - src: move node_process to modern THROW_ERR* (James M Snell) #35472
• [2d5393bb28] - src: fix freeing unintialized pointer bug in ParseSoaReply (Aastha Gupta) #35502
• [dec004f742] - src: expose v8::Isolate setup callbacks (Shelley Vohr) #35512
• [7f8834f76c] - src: more idiomatic error pattern in node_wasi (James M Snell) #35493
• [ade27b732b] - src: use env->ThrowUVException in pipe_wrap (James M Snell) #35493
• [e70b05208f] - src: remove invalid ToLocalChecked in EmitBeforeExit (Anna Henningsen) #35484
• [cd80195524] - src: make MakeCallback() check can_call_into_js before getting method (Anna Henningsen) #35424
• [8a1091648c] - stream: destroy wrapped streams on error (Robert Nagy) #34102
• [fdc67ebf5f] - test: replace annonymous functions with arrow (Pooja D.P) #34921
• [c3e1bf78c4] - test: add wasi readdir() test (Colin Ihrig) #35202
• [607f3c5d84] - test: fix comment about DNS lookup test (Tobias Nießen) #35080
• [02787ce5d1] - test: add ALPNProtocols option to clientOptions (Luigi Pinca) #35482
• [12d76b8e8e] - tls: reset secureConnecting on client socket (David Halls) #33209
• [adf4f90bce] - tools: refloat 7 Node.js patches to cpplint.py (Rich Trott) #35569
• [1173efca27] - tools: bump cpplint.py to 1.4.6 (Rich Trott) #35569
• [09552670fe] - tools: add missing uv_setup_argv() calls (Anna Henningsen) #35491
• [ae149232a1] - tools: exclude gyp from markdown link checker (Michaël Zasso) #35423
• [a9ce9b2614] - tools: update ESLint to 7.10.0 (Colin Ihrig) #35366
• [bc7da0c22c] - tools: ignore build folder when checking links (Ash Cripps) #35315
• [f29717437f] - tools,doc: enforce alphabetical order for md refs (Antoine du Hamel) #35244
• [11b10d7d1f] - tools,doc: upgrade dependencies (Antoine du Hamel) #35244

Windows 32-bit Installer: https://nodejs.org/dist/v12.20.0/node-v12.20.0-x86.msi
Windows 64-bit Installer: https://nodejs.org/dist/v12.20.0/node-v12.20.0-x64.msi
Windows 32-bit Binary: https://nodejs.org/dist/v12.20.0/win-x86/node.exe
Windows 64-bit Binary: https://nodejs.org/dist/v12.20.0/win-x64/node.exe
macOS 64-bit Installer: https://nodejs.org/dist/v12.20.0/node-v12.20.0.pkg
macOS 64-bit Binary: https://nodejs.org/dist/v12.20.0/node-v12.20.0-darwin-x64.tar.gz
Linux 64-bit Binary: https://nodejs.org/dist/v12.20.0/node-v12.20.0-linux-x64.tar.xz
Linux PPC LE 64-bit Binary: https://nodejs.org/dist/v12.20.0/node-v12.20.0-linux-ppc64le.tar.xz
Linux s390x 64-bit Binary: https://nodejs.org/dist/v12.20.0/node-v12.20.0-linux-s390x.tar.xz
AIX 64-bit Binary: https://nodejs.org/dist/v12.20.0/node-v12.20.0-aix-ppc64.tar.gz
SmartOS 64-bit Binary: https://nodejs.org/dist/v12.20.0/node-v12.20.0-sunos-x64.tar.xz
ARMv7 32-bit Binary: https://nodejs.org/dist/v12.20.0/node-v12.20.0-linux-armv7l.tar.xz
ARMv8 64-bit Binary: https://nodejs.org/dist/v12.20.0/node-v12.20.0-linux-arm64.tar.xz
Source Code: https://nodejs.org/dist/v12.20.0/node-v12.20.0.tar.gz
Other release files: https://nodejs.org/dist/v12.20.0/
Documentation: https://nodejs.org/docs/v12.20.0/api/

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