← Claude Code changelog

Claude Code 2.0.51

Added

  • Added Opus 4.5! https://www.anthropic.com/news/claude-opus-4-5

Changed

  • Introducing Claude Code for Desktop: https://claude.com/download
  • To give you room to try out our new model, we've updated usage limits for Claude Code users. See the Claude Opus 4.5 blog for full details
  • Pro users can now purchase extra usage for access to Opus 4.5 in Claude Code
  • Plan Mode now builds more precise plans and executes more thoroughly
  • Usage limit notifications now easier to understand
  • Switched `/usage` back to "% used"

Fixed

  • Fixed handling of thinking errors
  • Fixed performance regression