Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.251,
Internal ChangesSection of the release
What
Two new helpers label the active model by how it was defined, such as the compiled catalog, a legacy entry, an environment-supplied custom option, a tier pin, or gateway discovery, and by how it was selected, such as an org default, an entitlement default, a CLI flag or an SDK option.
Details
Computed on every startup with no flag; unrecognized is used when neither classification matches.
Evidence
model_definition_source
Strings lifted out of the shipped bundle, so the claim above can be checked against them.