ReleasesClaude Code version history

Claude Code 2.1.289

Released

Claude Code 2.1.289 was released on October 3, 2026 with 27 documented changes.

What changed in Claude Code 2.1.289?

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

  • Security rules for shell commands and file access have been reinforced, preventing bypasses related to nested commands, environment variables, or symbolic links.
  • Performance and stability of the terminal interface have been enhanced, resolving freezes and crashes caused by complex code, malformed links, or specific plugin drawing errors.
  • Multiple issues affecting plugins were addressed, including problems with loading, displaying, updating, and validating local and managed plugins.
  • Improvements were made to how large files render and how specific text elements are displayed in the user interface, enhancing readability and responsiveness.
  • Mod and plugin component error handling is now more robust, preventing a single failing element from destabilizing the entire interface.
  • New features were introduced for agent management, providing more detailed status information for AI agents within the environment.

Is this the latest version?

This page is frozen to Claude Code 2.1.289 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 .