Properties of objects in a mixed queue sharing group on z/OS
Attributes that did not exist in earlier versions can be created and altered on queue managers of a later version in a mixed queue sharing group. The attributes are not available to queue managers in the group that are at an earlier level.
Any QSGDISP(GROUP) TOPIC objects having the CLROUTE(TOPICHOST) attribute set, and any QSGDISP(GROUP) AUTHINFO objects with AUTHTYPE(IDPWOS), are hidden from queue managers earlier than Version 8.0 in a mixed queue sharing group.