ADR-0087 exemption (no-migration-prescription): a refusal or narrowing of a filter comparand against a declared number column at the analytics native-SQL face alone, the same comparand the engine's where door already judges: no authorable key, spelling, export, type or stored shape moves. Every dataset, cube and analytics query parses and saves as before, the filter's text is untouched, @objectstack/service-analytics exports the same names with the same types, and no stored row is read or rewritten. Which number the author meant by a refused comparand is not something a ledger entry can decide, so there is nothing for objectstack migrate meta to rewrite. The other categories are closed on facts: the package publishes (not unpublished); no ADR-0087 id covers a filter comparand's type and this diff adds none (not registered / already-registered); and the change is runtime behaviour with no published interface or type changed (not runtime-interface-only / type-surface-only).