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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 v2.1.242

Listing and describing artifact types no longer asks permission, and listing can be filtered

You'll notice
Useful3 Signal3
Artifacts Notable not in their notes

Listing and describing artifact types no longer prompts, and listing takes a filter.

CLAUDE_CODE_ARTIFACT_TYPE_CLOUD_CREATE
What

Listing the published artifact types available to you and describing one are now treated as read-only and skip the permission prompt with a stated reason. Listing gained a text filter, capped at 200 characters. Creating an artifact type in the cloud is still off: it needs CLAUDE_CODE_ARTIFACT_TYPE_CLOUD_CREATE or a remote-config gate whose built-in fallback is false.

Evidence

Listing the published Artifact types available to the user is a read-only action

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

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 v2.1.242 →