Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.1.126 Home All releases olderv2.1.124 v2.1.128newer
Claude Code v2.1.126

  • The release notes / onboarding-version comparators were rewritten as new functions (OK5, N55, MI5) replacing the old (wK5, h55, jI5). This is a pure version-string churn artifact: each function compares the user's last-seen version to the constant 2.1.126 instead of 2.1.124. No behavior change.
  • This release does not bump any models, change any commands or flags, add any settings, or alter permission rules. If you only care about user-facing surface area, the two notable changes are persistent /effort and the removal of the Read-tool malware reminder.

See this entry in the whole of v2.1.126 →