--- upgrade: - Introspection rules actions 'set-attribute', 'set-capability' and 'extend-attribute' no longer have the opposite effect on nodes that do not match a rule. fixes: - Dropped rollback actions from 'set-attribute', 'set-capability' and 'extend-attribute' introspection rules actions, as they were confusing, completely undocumented and broke some real world use cases (e.g. setting driver field).