SIRumors
UpdateOct 21, 2026 ·

Claude Code 2.1.307 is out

A new stable version of Claude Code is available.

Anthropic

Claude Code 2.1.307 was published on Oct 21, 2026. It is a stable release, not a preview.

Published
Oct 21, 2026
Daily digest

The day's biggest AI news in one short email, every morning. Plus an instant heads-up when a reset or a big release lands.

More on Anthropic

  1. Oct 21Anthropic opens Claude Duet preview for AI tasks that run in the backgroundBig story
  2. Oct 21Recursive releases Flint coding model for local hardwareOfficial
  3. Oct 21Anthropic draft IPO filing reportedly shows $80.7 billion first-half lossRumor
  4. Oct 21Anthropic appoints physicist Christopher Stubbs to its governance trustOfficial
  5. Oct 20Anthropic reportedly faces cloud capacity limits as infrastructure costs riseRumor
  6. Oct 20Anthropic releases 211 protein designs from scorpion toxin researchOfficial