Serial Version UUID on Declared Types ------------------------------------- Key: DROOLS-3050 URL: https://issues.jboss.org/browse/DROOLS-3050 Project: Drools Issue Type: Enhancement Components: core engine Affects Versions: 7.12.0.Final Reporter: Stylianos Koussouris Assignee: Mario Fusco Priority: Major Fix For: 7.13.0.Final We wish to update DeclaredTypes whilst session is in use but the generated serial version ID changes when the DeclaredType pojo is recompiled resulting InvalidClassExceptions. We therefore suggest the usage of an annotation @SerialVersionUUID to set in a constant manner the UUID