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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.319 ·

The model picker can show a mix row defined by Anthropic's server

A server-sent recipe can add a model picker row that sets which model subagents use, unless you already set that yourself

Use it now Notable New Features
JSON All of v2.1.319
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5Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ModelsArea: what it touches
New FeaturesKind: in v2.1.319,
What probably matters to youSection of the release

Unclear It is not known whether the server is sending a recipe at the moment, so the row may not appear for anyone yet.

What

The model picker can now show an extra "mix" row. The row comes from a recipe that Anthropic's server sends, with a lead model, a worker model, a label and a description. A subagent is a helper Claude starts to work on part of a task, and picking the row sets CLAUDE_CODE_SUBAGENT_MODEL and CLAUDE_CODE_SUBAGENT_MODEL_FORCE, which choose the model those helpers use.

  • The row is ignored if you have already set those environment variables yourself.
  • A recipe that is not valid is ignored and noted in the log.
  • The model-mix settings also gain a description field.
Why

The server can offer a ready-made choice of models for subagents straight from the picker. Your own environment variables always win over it.

Read from
Names in the bundleCLAUDE_CODE_SUBAGENT_MODELCLAUDE_CODE_SUBAGENT_MODEL_FORCE
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 known whether the server is sending a recipe at the moment, so the row may not appear for anyone yet.

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