Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v1.0.63 Home All releases olderv1.0.62 v1.0.64newer
Claude Code v1.0.63

Checkpoint Management

  • Wx1: Retrieves checkpoint attachments for a conversation
  • $Z1: Finds checkpoint IDs associated with messages

These changes improve the overall stability and user experience of Claude Code, with particular focus on making the tool more educational and collaborative through the new output modes, while also enhancing the debugging and state management capabilities.

See this entry in the whole of v1.0.63 →