Checked fact 199120 Oct 2026Agents and apps

The changelog says setting CLAUDE_CODE_GZIP_REQUEST_BODIES=0 turns the gzip compression off.

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The exact words it rests on

set CLAUDE_CODE_GZIP_REQUEST_BODIES=0 to turn it off

What the source said when we opened it, on 20 Oct 2026.

The source

Claude Code changelog
Anthropic · 2026-09-22

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Checked

Checked by the notis newsroom on 20 Oct 2026, against the source above.

In the story

Claude Code 2.1.300 compresses large API requests with gzip, even with telemetry off; an environment variable opts out. 20 Oct 2026

Cite this fact

Short permanent address

In a sentence

“The changelog says setting CLAUDE_CODE_GZIP_REQUEST_BODIES=0 turns the gzip compression off.” ai notis, checked 20 Oct 2026. Source: Claude Code changelog (Anthropic). https://ainotis.com/c/1991

As a reference (APA style)

ai notis. (2026, October 20). The changelog says setting CLAUDE_CODE_GZIP_REQUEST_BODIES=0 turns the gzip compression off [Checked claim 1991]. ai notis. https://ainotis.com/c/1991

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