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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.275 ·

Artifact 'copy' access checks now special-case type-locked artifacts

Copying a type-locked artifact now goes through a dedicated access check instead of the generic one

TierUnder the hoodhow much it should matter to you
Useful1my rating, 1 to 5
Signal1worth watching, 1 to 5
AreaArtifactswhat it touches
KindInternal Changesin v2.1.275,
Under the hood

Copying a type-locked artifact now goes through a dedicated access check instead of the generic one

What

The function that checks whether a user can access an artifact now takes a mode parameter, defaulting to "copy". When that mode is used on an artifact that is locked to a specific type, the check is now routed through a dedicated function instead of the general ownership/read check that other access requests use.

Why

This lets copy permission for type-locked artifacts be evaluated with its own dedicated logic, separate from ordinary read access.

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 doubtThe finding doesn't say what the dedicated check does differently from the generic one, or what a type-locked artifact is.

See this entry in the whole of v2.1.275 →

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