Node.js 26.0.0

What's new in this version:

Notable Changes:
Temporal API:
- The Temporal API is now enabled by default in Node.js 26. Temporal is a modern date/time API for JavaScript that provides a more robust and feature-rich alternative to the legacy Date object.

V8 14.6:
- The V8 engine is updated to version 14.6.202.33, which is part of Chromium 134

This version also includes:
- Upsert
- Iterator sequencing

Undici 8:
- Undici has been updated to version 8.0.2, bringing new features and improvements to Node.js's HTTP client implementation

Deprecations and Removals:
- (SEMVER-MAJOR) crypto: move DEP0182 to End-of-Life
- (SEMVER-MAJOR) http: move writeHeader to end-of-life
- http.Server.prototype.writeHeader() is now fully removed. Use http.Server.prototype.writeHead() instead.
- (SEMVER-MAJOR) stream: move _stream_* to end-of-life
- The legacy _stream_wrap, _stream_readable, _stream_writable, _stream_duplex, _stream_transform, and _stream_passthrough modules are now fully removed.
- (SEMVER-MAJOR) crypto: runtime-deprecate DEP0203 and DEP0204
- (SEMVER-MAJOR) stream: promote DEP0201 to runtime deprecation
- (SEMVER-MAJOR) module: runtime-deprecate module.register()
- (SEMVER-MAJOR) module: remove --experimental-transform-types

Semver-Major Commits:
- (SEMVER-MAJOR) assert: allow printf-style messages as assertion error
- (SEMVER-MAJOR) build: bump GCC requirement to 13.2
- (SEMVER-MAJOR) build: enable Temporal by default
- (SEMVER-MAJOR) build: enable V8_VERIFY_WRITE_BARRIERS in debug build
- (SEMVER-MAJOR) build: reset embedder string to "-node.0"
- (SEMVER-MAJOR) build: target Power 9 for AIX/IBM i
- (SEMVER-MAJOR) build: drop support for Python 3.9
- (SEMVER-MAJOR) build: enable maglev for Linux on s390x
- (SEMVER-MAJOR) build: reset embedder string to "-node.0"
- (SEMVER-MAJOR) build: reset embedder string to "-node.0"
- (SEMVER-MAJOR)
- (SEMVER-MAJOR) build,win: fix Temporal build
- (SEMVER-MAJOR) crypto: unify asymmetric key import through KeyObjectHandle::Init
- (SEMVER-MAJOR) crypto: runtime-deprecate DEP0203 and DEP0204
- (SEMVER-MAJOR) crypto: decorate async crypto job errors with OpenSSL error details
- (SEMVER-MAJOR) crypto: default ML-KEM and ML-DSA pkcs8 export to seed-only format
- (SEMVER-MAJOR) crypto: move DEP0182 to End-of-Life
- (SEMVER-MAJOR) crypto: fix DOMException name for non-extractable key error
- (SEMVER-MAJOR) deps: V8: cherry-pick 0f024d4e66e0
- (SEMVER-MAJOR) deps: fix V8 race condition for AIX
- (SEMVER-MAJOR) deps: V8: cherry-pick cd2c216e7658
- (SEMVER-MAJOR) deps: V8: backport 088b7112e7ab
- (SEMVER-MAJOR) deps: V8: cherry-pick 00f6e834029f
- (SEMVER-MAJOR) deps: V8: backport bef0d9c1bc90
- (SEMVER-MAJOR) deps: V8: cherry-pick cf1bce40a5ef
- (SEMVER-MAJOR) deps: V8: cherry-pick daf4656ba85e
- (SEMVER-MAJOR) deps: V8: cherry-pick d83f479604c8
- (SEMVER-MAJOR) deps: V8: cherry-pick edeb0a4fa181
- (SEMVER-MAJOR) deps: V8: cherry-pick aa0b288f87cc
- (SEMVER-MAJOR) deps: patch V8 to fix Windows build
- (SEMVER-MAJOR) deps: V8: cherry-pick highway@989a498fdf3
- (SEMVER-MAJOR) deps: support madvise(3C) across ALL illumos revisions
- (SEMVER-MAJOR) deps: patch V8 for illumos
- (SEMVER-MAJOR) deps: remove problematic comment from v8-internal
- (SEMVER-MAJOR) deps: define V8_PRESERVE_MOST as no-op on Windows
- (SEMVER-MAJOR) deps: patch V8 to avoid duplicated zlib symbol
- (SEMVER-MAJOR) deps: update V8 to 14.6.202.33
- (SEMVER-MAJOR) deps: update undici to 8.0.2
- (SEMVER-MAJOR) deps: V8: backport 151d0a44a1b2
- (SEMVER-MAJOR) deps: V8: cherry-pick 47800791b35c
- (SEMVER-MAJOR) deps: patch V8 for illumos
- (SEMVER-MAJOR) deps: use std::map in MSVC STL for EphemeronRememberedSet
- (SEMVER-MAJOR) deps: remove problematic comment from v8-internal
- (SEMVER-MAJOR) deps: patch V8 to avoid duplicated zlib symbol
- (SEMVER-MAJOR) deps: update V8 to 14.3.127.12
- (SEMVER-MAJOR) deps: V8: cherry-pick ff34ae20c8e3
- (SEMVER-MAJOR) deps: V8: backport fed47445bbdd
- (SEMVER-MAJOR) deps: patch V8 for illumos
- (SEMVER-MAJOR) deps: use std::map in MSVC STL for EphemeronRememberedSet
- (SEMVER-MAJOR) deps: remove problematic comment from v8-internal
- (SEMVER-MAJOR) deps: patch V8 to avoid duplicated zlib symbol
- (SEMVER-MAJOR) deps: update V8 to 14.2.231.9
- (SEMVER-MAJOR) diagnostics_channel: ensure tracePromise consistency with non-Promises
- (SEMVER-MAJOR) doc: remove extensionless CJS exception for type:module packages
- (SEMVER-MAJOR) doc: update supported Windows SDK version to 11
- (SEMVER-MAJOR) doc: drop p8 and z13 support
- (SEMVER-MAJOR) http: move writeHeader to end-of-life
- (SEMVER-MAJOR) http: fix handling of HTTP upgrades with bodies
- (SEMVER-MAJOR) lib: return undefined for localStorage without file
- (SEMVER-MAJOR) lib,src: implement QuotaExceededError as DOMException-derived interface
- (SEMVER-MAJOR) module: runtime-deprecate module.register()
- (SEMVER-MAJOR) module: remove --experimental-transform-types
- (SEMVER-MAJOR) src: replace uses of deprecated v8::External APIs
- (SEMVER-MAJOR) src: stop using v8::PropertyCallbackInfo<T>::This()
- (SEMVER-MAJOR) src: avoid deprecated Wasm API
- (SEMVER-MAJOR) src: avoid deprecated FixedArray::Get
- (SEMVER-MAJOR) src: update NODE_MODULE_VERSION to 147
- (SEMVER-MAJOR) src: remove deprecated and unused isolate fields
- (SEMVER-MAJOR) src: update NODE_MODULE_VERSION to 144
- (SEMVER-MAJOR) src: include node_api_types.h instead of node_api.h in node.h
- (SEMVER-MAJOR) src: update NODE_MODULE_VERSION to 142
- (SEMVER-MAJOR) stream: promote DEP0201 to runtime deprecation
- (SEMVER-MAJOR) stream: move _stream_* to end-of-life
- (SEMVER-MAJOR) stream: readable read one buffer at a time
- (SEMVER-MAJOR) stream: preserve AsyncLocalStorage on finished only when needed
- (SEMVER-MAJOR) test: skip wasm allocation tests in workers
- (SEMVER-MAJOR) test: update wpt Wasm jsapi expectations
- (SEMVER-MAJOR) test: support presence of Temporal global
- (SEMVER-MAJOR) test: add type tags to uses of v8::External
- (SEMVER-MAJOR) test: fix test-linux-perf-logger for V8 14.3
- (SEMVER-MAJOR) tools: remove v8_initializers_slow workaround from v8.gyp
- (SEMVER-MAJOR) tools: add Rust args to tools/make-v8.sh
- (SEMVER-MAJOR) tools: update V8 gypfiles for 14.6
- (SEMVER-MAJOR) tools: update V8 gypfiles for 14.5
- (SEMVER-MAJOR) tools: update V8 gypfiles for 14.4
- (SEMVER-MAJOR) util: mark proxied objects as such when inspecting them
- (SEMVER-MAJOR) util: reduce TextEncoder.encodeInto function size