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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 v2.1.321 ·

Binary request bodies and compression limited to one request path

Requests with a byte body or a compress option now fail unless they go through one internal request path

Under the hood Internal Changes
JSON All of v2.1.321
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
NetworkArea: what it touches
Internal ChangesKind: in v2.1.321,
Internal ChangesSection of the release
What

Claude Code now refuses network requests that carry a body of raw bytes or ask for compression, unless they go through one particular internal path. Text bodies are still limited in size.

Why

That internal path can now carry binary data.

See this entry in the whole of v2.1.321 →

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