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

Artifact icon only needed the first time you publish a page

You'll notice
Useful3 Signal1
Artifacts

Redeploying an artifact keeps its existing icon instead of churning it.

What

The icon is now described as required only on a page's first publish, with Claude told to omit it on redeploys so the existing icon is kept unless you ask for a new one. Redeploys no longer churn the icon.

Evidence

Required on a page's first publish

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 →