Pin Node v24.22.0 (commit f14cd3aa7bf9, Undici 7.29.1, OpenSSL 3.5.8) in
.node-version, Dockerfile.sandbox, the docs matrix fallback, the
compatibility pin, the fetch profile, and process.version. A node-pin test
checks that these pins agree. The Node compatibility snapshot is
regenerated from the v24.22.0 API docs; the new stream_iter chapter maps
to node:stream/iter, and the SuiteContext rows no longer match the
TestContext evidence.
Runtime and compiler changes follow Node 24.22 behavior:
- fs.read, fs.readSync, and FileHandle.read validate the position before
the zero-length return.
- fs.statfs results include frsize; Windows reads
FileFsFullSizeInformation and reports bfree and bavail separately.
- fs.utimes, futimes, and lutimes keep nanosecond precision.
- ServerResponse sets writableFinished where 'finish' is emitted and runs
end() callbacks before the 'finish' listeners while the socket is still
attached; a request read to 'end' closes before its response.
- socket.write(string, 'buffer') throws ERR_UNKNOWN_ENCODING.
- URL protocol-setter rejections keep the current URL, the host setter
no longer leaves a "/." escape when it adds a port to a "//" path, and
new URLSearchParams(null) parses "null".
- util.stripVTControlCharacters uses Node 24.22's ANSI pattern,
util.styleText accepts #RGB and #RRGGBB colors, and
util.types.isDataView has its JS name and length.
- structuredClone and AbortSignal.any use the "cannot be converted to
sequence" message.
- crypto.getCiphers, getHashes, and constants match Node 24.22.
- dns.lookup, net.connect, and tls.connect throw ERR_INVALID_ARG_VALUE for
hosts with null bytes.
- fs.readFile validates options.buffer and refuses its valid forms;
httpValidation and certificateCompression refuse by name.
- url.domainToASCII, url.domainToUnicode, and url.parse hostnames follow
ada 4.0: ASCII domains are lowercased without checking their xn--
labels, the RFC 5893 rule checks how LTR labels end and how RTL labels
start, a Punycode label whose decoded form begins with "xn--" fails, and
ToUnicode decodes only labels that pass the ToASCII checks. The url
legacy test cases are regenerated with Node 24.22.
Corpus programs 5275-5279 cover the new behavior. 1640, 2283, 2599, and
3136 are updated where they pinned Node 24.15 output.
- Support `new Console(...)` over process stdio and writable streams
- Write `log`/`info`/`debug`/`error`/`warn` output like Node, including `ignoreErrors`
- Mark the `Console` class as partially supported in the compatibility data
- Support `arrayBuffer()` from `node:stream/consumers`
- Print ArrayBuffer and SharedArrayBuffer values like Node
- Mark the stream consumers as partially supported in the compatibility data
Chris Tate