ADR-0087 exemption (no-migration-prescription): a refusal or narrowing of a filter comparand against a declared boolean column at two compilers outside the engine's where door, the same comparand that door already judges: no authorable key, spelling, export or stored shape moves. RowLevelSecurityPolicySchema, every permission set, every dataset, cube and analytics query parse and save as before, the predicate's and the filter's text are untouched, @objectstack/plugin-security and @objectstack/service-analytics export the same names with the same types, and no stored row is read or rewritten. Which boolean 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 The other categories are closed on facts: both packages publish (not unpublished); no ADR-0087 id covers a filter comparand's type and this diff adds none (not registered / already-registered); and the change is runtime behaviour with no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).