You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
GatewayArea: what it touches
ImprovementsKind: in v2.1.228,
ImprovementsSection of the release
What
A request with no model field, or an empty one, is now a 400. Previously a missing model was tolerated and only type-checked when present. The allowlist rejection message also escapes the model name before echoing it back.
Evidence
model is required
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
