Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.251,
Internal ChangesSection of the release
What
Deciding whether a non-Anthropic API provider is in use no longer enumerates Bedrock, Vertex, Foundry and the other provider environment variables; it asks one helper whether the provider resolves to first-party. Same behaviour, one place to change.
Details
Adding a provider now only requires updating provider resolution.
Evidence
!fr()
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
