You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
BedrockArea: what it touches
ImprovementsKind: in v2.1.287,
What probably matters to youSection of the release
What
Amazon Bedrock is AWS's service for running models. When AWS rejects a model id as invalid, Claude Code's Bedrock gateway now logs the problem and returns a 400 error (a "bad request" error) saying the model is not available on Bedrock. The message tells whoever runs the gateway to map the model under models: to a Bedrock model id or inference profile.
Why
A wrong model mapping in the gateway's setup is now much easier to spot and fix.
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 which gateway product this applies to.