ReleasesClaude Code version history

Claude Code 2.1.77

Released

Claude Code 2.1.77 was released on March 17, 2026 with 44 documented changes.

What changed in Claude Code 2.1.77?

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

  • Maximum output token limits for Claude Opus and Sonnet models have been significantly increased.
  • Previously problematic compound shell commands now correctly save permissions, preventing repeated prompts.
  • Multiple issues affecting long-running sessions, such as memory growth and history truncation, have been resolved.
  • Several user interface and interaction bugs across various terminal environments and text inputs have been fixed.
  • Startup performance on macOS and session resumption speed for large sessions have been improved.
  • The tool now kills background bash tasks that exceed a 5GB output limit to prevent disk filling.

Is this the latest version?

This page is frozen to Claude Code 2.1.77 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 .