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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.

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Claude Code v1.0.18

Streaming Mode

# Pipe streaming JSON messages
echo '{"type":"user","message":{"role":"user","content":"Hello"}}' | claude --print --output-format=stream-json --verbose

# Use with other tools that output structured messages
./message-generator | claude --print --output-format=stream-json

This update focuses on improving the MCP (Model Context Protocol) integration experience, making it easier to manage external tool servers, authenticate them, and work with multiple directories in your projects. The streaming improvements also enable better integration with automated workflows.

See this entry in the whole of v1.0.18 →