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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 v1.0.63

Enhanced Debug Output

New debug flag --debug-to-stderr has been added. When enabled, debug output will be written to stderr instead of stdout, allowing better separation of debug information from regular output.

claude --debug-to-stderr [command]

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v1.0.63 →