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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.283 ·

File uploads can ask the server to expire the file later

Uploads to the Files API can now include an expiry time when one is given

Under the hood Internal Changes
JSON All of v2.1.283
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.283,
Internal ChangesSection of the release
What

When Claude Code uploads a file to Anthropic's Files API and an expiry is given, the upload now includes an expires_in_seconds field.

Why

This would let uploaded files be deleted on the server after a set time.

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 doubtNothing in Claude Code appears to pass an expiry to this upload yet, so it may not be used.

See this entry in the whole of v2.1.283 →

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