ReleasesClaude Code version history

Claude Code 2.1.144

Released

Claude Code 2.1.144 was released on May 19, 2026 with 50 documented changes.

What changed in Claude Code 2.1.144?

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

  • Background sessions now fully integrate with interactive sessions, supporting resume functionality and improved stability across various operating systems.
  • Terminal display issues, including garbled output and progressive corruption, have been resolved, improving the user experience during long or complex interactions.
  • Model selection behavior has been refined, allowing users to apply models to current sessions or set new defaults, and addressing issues with specific model availability.
  • Several reliability fixes enhance core functionalities, including handling unreachable APIs, tool execution logic, and plugin management.
  • Startup and login processes are more robust, with fixes for hanging during network issues and successful authentication for remote sessions.
  • Improvements to tool and plugin handling prevent conversation interruptions and ensure proper functionality even with unusual file types or server configurations.

Is this the latest version?

This page is frozen to Claude Code 2.1.144 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 .