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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.259 ·

Artifact schema now advertises a 'pin' capability flag

The artifact schema computes whether pinning is enabled and appends a pin clause to the tool description when it is.

Nothing to try yet No documentation found In Development
JSON All of v2.1.259
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
In DevelopmentKind: in v2.1.259,
In DevelopmentSection of the release

The artifact tool's input schema construction now computes whether pinning is enabled, stores the result on ue().frozenArtifactPins, and logs it. When active, a pin-related description clause is appended to the schema.

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Names in the bundlefrozenArtifactPins

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