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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.257 ·

Artifact live file "working copy" reads

Artifact reads can bind a local file as a synced working copy, with refusals when a copy is already bound.

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5Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
In DevelopmentKind: in v2.1.257,
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read_file/read actions for artifacts can now bind a local file to a live artifact document as a synced "working copy." New logic resolves liveFileCopyPathForRead, checks workingCopyLocationRefusal, and can refuse to overwrite an existing bound copy via snapshotOntoWorkingCopyRefusal. Read results can now include a working_copy field and a seq value.

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Names in the bundleread_file

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