Node.js v24.21.0 released!

NewsBot · 8 September 2026 23:21

Node.js v24.21.0 has been released.

Notable Changes

[71106e1f17] - crypto: update root certificates to NSS 3.126 (Node.js GitHub Bot) #65495

[afca0a912d] - (SEMVER-MINOR) crypto: support loading private keys through STORE loaders (Filip Skokan) #63949

[6274fccbd9] - deps: update OpenSSL to 3.5.8 (Node.js GitHub Bot) #65542

[53cba013c7] - deps: update Undici to 7.29.1 (Node.js GitHub Bot) #65789

[0529772798] - (SEMVER-MINOR) lib,src: improve histogram implementation (James M Snell) #65024

[41c7062b81] - (SEMVER-MINOR) net: improve performance of net.BlockList (James M Snell) #64974

[5197b5a3c5] - (SEMVER-MINOR) perf_hooks: add statistical hypothesis testing to histogram (James M Snell) #65416

[35c635b032] - (SEMVER-MINOR) util: add non-throwing MIMEType.parse (James M Snell) #64965

Commits

[84d706cb9b] - assert: improve documentation wording (Kamal Rawal) #64953

[90d127db33] - (SEMVER-MINOR) benchmark: add --analyze mode to compare.js (James M Snell) [#65416](ht…

Link: Release 2026-09-08, Version 24.21.0 'Krypton' (LTS), @aduh95 · nodejs/node · GitHub