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 v2.1.248 Home All releases olderv2.1.247 v2.1.250newer
Claude Code v2.1.248

Fixed set of Artifact work-in-progress replies

Under the hood
Useful1 Signal2
Artifacts

A fixed set of short acknowledgements exists for while Claude works on an Artifact.

What

A fixed table of short acknowledgements the assistant sends while working on an Artifact, each marked as being about an edit or not.

Evidence

I’m revising the Artifact now and will reply here when it’s done.

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

See this entry in the whole of v2.1.248 →