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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 ·

Some network requests can now pass a compression option and non-text bodies

One of Claude Code's request builders now forwards a compression option and no longer forces the request body into text

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

Unclear It is not clear which requests use this builder, so it is unknown what a user would notice.

What

One part of Claude Code that prepares network requests has changed in two ways:

  • Compression option: it now passes a compression setting through when one is given.
  • Request body: it encodes the body with a helper and no longer converts the body to plain text.
Why

This may let these requests carry content that is not text, such as binary files.

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 doubtIt is not clear which requests use this builder, so it is unknown what a user would notice.

See this entry in the whole of v2.1.321 →

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