Sweep 19 Sep 2026 · 02:36Z Build v2.1.278 500 read Stable v2.1.267 Latest v2.1.278 Next v2.1.278 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.274 ·

Artifact create-from-type now threads a request id and extra param into page creation

Artifact creation now passes a request ID through, and auto-opening after first write has an extra gate

TierUnder the hoodhow much it should matter to you
Useful1my rating, 1 to 5
Signal1worth watching, 1 to 5
AreaArtifactswhat it touches
KindInternal Changesin v2.1.274,
Under the hood

Artifact creation now passes a request ID through, and auto-opening after first write has an extra gate

What

When the Artifacts tool creates a new artifact from a type, the call that builds the artifact page now also passes along a request ID and an additional parameter that weren't included before. Separately, the path that automatically opens an artifact after its first write is now gated by an additional check before it will open.

Why

Threading a request ID through artifact creation likely helps associate the creation with the request that triggered it. The added gate on auto-opening means the artifact won't necessarily pop open automatically in every case it used to.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhat the extra parameter and the new auto-open gate condition specifically check is not stated in the finding.

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