Reverting to a previous version

what's new for this release" /> Reverting to a previous version

Reverting to a previous version

After you have migrated to WebSphere MQ for z/OS, V6, we can revert to using V5.3.1 or V5.3 if there are exceptional circumstances. However to do this, apply a PTF to the previous version. This is described in the WebSphere MQ for z/OS System Setup Guide.