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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 v2.1.236 ·

Startup records whether ANTHROPIC_DEFAULT_MODEL actually took effect

Startup now records whether your default-model environment variable actually won or was overridden.

Under the hood Internal Changes
JSON All of v2.1.236
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.236,
Internal ChangesSection of the release
What

Model resolution now reports whether the environment variable had an effect: inert when nothing resolves from it, outranked when an organisation default wins, or success otherwise.

Evidence

outranked_by_org_default

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Read from
Names in the bundleANTHROPIC_DEFAULT_MODEL
How sure we are
Two sources agreeTwo things we can check say the same as this entry.
Anthropic's release notes agreeAdded ANTHROPIC_DEFAULT_MODEL environment variable: sets the model new sessions start on, while a /model pick still overrides it and…
The name it cites is new in this buildNew in this build: ANTHROPIC_DEFAULT_MODEL

See this entry in the whole of v2.1.236 →

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