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 v2.1.242 Home All releases olderv2.1.241 v2.1.243newer
Claude Code v2.1.242

Artifact publish recognises removal-only calls and explains duplicate paths

You'll notice
Useful2 Signal2
Artifacts

Artifact updates that only remove files now count as a publish and go through.

What

A call now counts as a publish when it only removes files or only sets live files, not just when it lists files to upload, so removal-only updates go through.

Details
  • The duplicate-path error was rewritten from a terse note into an instruction naming the repeated path.
  • Publish responses carry a marker for an artifact that is gone and a flag for a 403 caused by the artifact belonging to another organisation.
Evidence

is listed more than once in

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.242 →