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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeReleasesv2.1.223entry #77

Claude Code v2.1.223 ·

Artifact and frame URLs accept a prefixed slug

Artifact and frame links that include a readable slug before the id now work instead of being rejected.

You'll notice Improvements
JSON All of v2.1.223
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.223,
ImprovementsSection of the release
What

Links to claude.ai artifacts and frames that include a human-readable slug ahead of the id are now recognized.

Details
  • Both the prod and staging URL patterns gained an optional leading name- segment before the id.
  • URLs like /code/artifact/my-thing-<id> now match instead of being rejected.
Evidence

(?:[A-Za-z0-9_-]*-)?

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

See this entry in the whole of v2.1.223 →

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