ReleasesClaude Code version history

Claude Code 2.1.259

Released

Claude Code 2.1.259 was released on September 2, 2026 with 37 documented changes.

What changed in Claude Code 2.1.259?

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

  • Organizations can now centrally configure HTTP/SSE MCP servers for all users, excluding those requiring command execution.
  • The tool now provides an option to automatically deny all permission prompts, useful for unattended headless environments.
  • GitLab merge request actions are now recognized and displayed consistently within the tool's summary and footer.
  • Concurrent sessions no longer overwrite each other's configuration changes, preventing loss of workspace trust and project state.
  • Multiple issues related to file permission checks and `Read()` deny rules have been resolved, improving security and consistency.
  • Performance and display of long terminal responses and agent details have been enhanced, alongside faster headless session startup.

Is this the latest version?

This page is frozen to Claude Code 2.1.259 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 .