You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Bug FixesKind: in v2.1.310,
Bug FixesSection of the release
What
A gateway is a server that sits between Claude Code and the model provider and passes requests along. When Claude Code checks a gateway host and connects to it to find out which models it offers, it now uses any extra CA certificates you have configured. A CA certificate is a file that tells a program which secure connections to trust.
The request that looks up the gateway's models also carries some extra request options based on the gateway host.
Why
People behind a corporate proxy that uses its own certificates may now be able to reach their gateway's model list where that connection failed before.