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.
What changed: All built-in commands now include a source: "builtin" field Impact: Better organization and potential for future command source filtering or custom command sources
Related
Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.
