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Sweep 03 Nov 2026 · 22:27Z Build v2.1.318 536 read Stable v2.1.311 Latest v2.1.318 Next v2.1.318 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.318 ·

Request reports now record a gzip blocks mode

A report about request bodies now also records a gzip blocks mode, and stream blocks are now marked when they finish

Under the hood Internal Changes
JSON All of v2.1.318
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
API RequestsArea: what it touches
Internal ChangesKind: in v2.1.318,
Internal ChangesSection of the release
What

A record Claude Code keeps about the bodies of its requests to Anthropic now also carries a gzip blocks mode field. Gzip is a common way of compressing data. Two other pieces are new:

  • A record listing which request shapes were sent and which were rejected.
  • Handling that marks a block of a streamed reply as finished when the server says it has stopped.
Why

This suggests a way of compressing request bodies in blocks is being tested.

See this entry in the whole of v2.1.318 →

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