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Sweep 30 Oct 2026 · 21:36Z Build v2.1.315 533 read Stable v2.1.308 Latest v2.1.314 Next v2.1.315 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.315 ·

Files uploaded to a project can be sent as text context, behind a flag

Claude Code can now attach the text of documents uploaded to a project, but only where a flag that defaults to off is on

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JSON All of v2.1.315
Nothing to try yetTier: how much it should matter to you
4Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ProjectsArea: what it touches
In DevelopmentKind: in v2.1.315,
What probably matters to youSection of the release
What

Claude Code could already pass a project's knowledge documents to the model. It now also gathers documents uploaded to the project, reads their text and attaches it to the request. Some uploads are skipped, for example when a file has no text or is too large to fetch.

This part only runs when a feature flag is on, and without a value from the server that flag is off. The existing project documents step also only runs in certain environments, such as remote cowork.

Why

Where it is switched on, the model can see the text of your uploaded documents, not just the project knowledge.

See this entry in the whole of v2.1.315 →

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