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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.228 ·

Artifact titles must read as names, not summaries

Artifact titles are now short name-like phrases, with the explanation moved to the description.

You'll notice Improvements
JSON All of v2.1.228
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.228,
ImprovementsSection of the release
What

The Artifact tool's instructions to the model now require a <title> to be a short, distinctive noun phrase, with no generic category label and no name followed by an explainer after a dash or colon. The explanation belongs in the description parameter instead, so published artifacts and gallery cards get shorter, name-like titles.

Evidence

never a name plus an appended explainer after a dash or colon

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

See this entry in the whole of v2.1.228 →

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