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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.301 ·

Environment details given to Claude can now mention an agent proxy

The description of the environment that Claude Code gives the model can now include a different line when an agent proxy is in use

Under the hood Internal Changes
JSON All of v2.1.301
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
Agent ProxyArea: what it touches
Internal ChangesKind: in v2.1.301,
What probably matters to youSection of the release

Unclear It is not clear what turns on agent proxy mode.

What

Claude Code tells the model some facts about the environment it is running in. That description can now include a different line when an agent proxy is in use. The default text is unchanged, so this only shows up under a different setup.

Why

In proxy mode, the model may see different text about its environment.

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 what turns on agent proxy mode.

See this entry in the whole of v2.1.301 →

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