ReleasesClaude Code version history

Claude Code 2.1.31

Released

Claude Code 2.1.31 was released on February 4, 2026 with 11 documented changes.

What changed in Claude Code 2.1.31?

In our words, from the release notes — never copied.

  • The application now helps users resume previous conversations by providing a hint upon exit.
  • Japanese users can now input full-width spaces for checkbox selection without issues.
  • Multiple issues causing session failures and crashes, particularly with large PDFs or missing configuration files, have been resolved.
  • Bash command execution and streaming API temperature overrides now function reliably under specified conditions.
  • The model's guidance has been improved to prioritize specialized tools over general bash commands, and error messages for large files now display specific limits.
  • Layout stability in the terminal has been enhanced, and irrelevant API pricing information for third-party providers has been removed.

Is this the latest version?

This page is frozen to Claude Code 2.1.31 and stays at this address. The Claude Code version history always lists the newest tracked version first.

Summarized by Claude Network from GitHub. Last verified .