V7 to V8 DifferencesMessagesExpirationControlVersion: 8.4.10.2Schema Differences: ExpirationControl (ID: 1645) V8 Message Definition 3 added 1 removed PRIMARY KEY #V7 Field NameType#V8 Field NameType14clientFirmString(16) BODY #V7 Field NameType#V8 Field NameTypeuserNameString(24)130modifiedByString(24)133modifiedInenum : SysEnvironment