Contacts macOS 10.15.6 to 11.0 API Differences
CNContactFormatter.h
Added
CNContactFormatter.descriptorForRequiredKeysForNameOrder
Added
CNContactFormatter.descriptorForRequiredKeysForDelimiter
CNContactRelation.h
Added
CNLabelContactRelationGranddaughterOrNiece
Added
CNLabelContactRelationGrandsonOrNephew