Claude Code v1.0.0 ·
User-Facing Features
EntryKind: in v1.0.0,
ChangesSection of the release
Model Selection Improvements
- Enhanced
/model command with better model descriptions: - Opus: "Claude Opus 4 for complex tasks"
- Sonnet: "Claude Sonnet 4 for daily use"
- Model selection now accepts both "sonnet" and "opus" as valid options
- Improved model display showing "Claude Sonnet 4" or "Claude Sonnet 3.7" based on your provider
Enhanced Error Handling
- NEW: Smart fallback for rate-limited users when Opus experiences high load
- New error message: "Opus is experiencing high load, please use /model to switch to Sonnet"
- Improved handling of repeated 529 (overloaded) errors with clearer guidance
Visual Improvements
- NEW: Enhanced splash screen with Claude ASCII art (3 different variations based on terminal size)
- NEW: Setup warnings dialog for potential configuration issues
- Shows clear warnings with actionable instructions
- Press Enter to continue anyway or Ctrl+C to exit and fix issues
See this entry in the whole of v1.0.0 →