ReleasesClaude Code version history

Claude Code 2.1.260

Released

Claude Code 2.1.260 was released on September 3, 2026 with 66 documented changes.

What changed in Claude Code 2.1.260?

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

  • A new diff panel is available in fullscreen mode to visualize uncommitted changes as the AI edits code.
  • Improved permission handling now prevents certain Bash sandbox issues and resolves problems with malformed permission rules.
  • Users will now receive more detailed information regarding prompt-cache misses and specific model behaviors.
  • Various fixes address issues with model switching, API key conflicts, and artifact publishing.
  • The handling of large contexts for 1M-token models has been optimized, reducing timeouts and improving compaction.
  • Enhanced error reporting for gateway refresh failures and improved UI feedback for model and effort selections are included.

Is this the latest version?

This page is frozen to Claude Code 2.1.260 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 .