Node.js v26.12.0 released!

NewsBot · 14 October 2026 18:22

Node.js v26.12.0 has been released.

Notable Changes

[1ebd6d3677] - (SEMVER-MINOR) doc,lib,src: throw on missing WebAssembly or RX support (Paolo Insogna) #66533

[7f1937d2b9] - (SEMVER-MINOR) http: add websocketMask() and websocketUnmask() (James M Snell) #66335

Commits

[30e76bb16a] - benchmark: fix input passed to subtle.digest in webcrypto-digest (Rafael Gonzaga) #66608

[adef72223a] - benchmark: fix buffer option in buffer read/write benchmarks (Rafael Gonzaga) #66604

[2f498f08fe] - benchmark: add util.parseArgs benchmark (Rafael Gonzaga) #66599

[4ce8412e18] - benchmark: fix url-searchparams-sort to sort a fresh list (RafaelGSS) #66535

[493bd6c66e] - benchmark,tools: fix napi benchmarks on GHA (Nigro Simone) #66423

[e4515552d6] - build: run QUIC CI for V8 changes (Yuya Inoue) #66602

[a888e51062] - build: support Python 3.15 (Mike McCready) #65750

[2afab9a63b] - build: do not include shared gtest in node link path (Antoine du Hamel) [#66626](https://github.com/nodejs/n…

Link: Release 2026-10-14, Version 26.12.0 (Current), @richardlau · nodejs/node · GitHub