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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 v1.0.18 Home All releases olderv1.0.17 v1.0.19newer
Claude Code v1.0.18

Streaming JSON Input Support

  • New streaming input mode - Accept streaming JSON input from stdin for continuous interactions
  • Supports the stream-json output format for real-time message processing
  • Enables piping structured messages into Claude Code for automated workflows

See this entry in the whole of v1.0.18 →