The model list was stale. Build 303 shipped the same night.
3,710tests passing
303app build
New models were missing from the pickers. One list came from a CLI 23 days old. The other was three aliases typed in on August 12.
The first fix guessed the versions and was thrown out the same night. The replacement reads the CLI’s own alias table and resolves each alias to an exact id before a session starts.
The app shipped as build 303, with thumbnails on messages. The suite was 3,710 passed and one expected failure.