Hi vSphere Gurus,
In vsphere support matrix, it only says U1 host can join U2 vcenter.
However 6.5P02 7388607 host, which is a patch of U1 version, cannot join EVC enabled vCenter cluster 6.5 U2 8294253.
BUT 6.5 EP06 7967591 can join the U2 vCenter 8294253.
https://my.vmware.com/group/vmware/patch#search
I double check its information that EP06 only update the CPU CVE issue patch. link-> VMware Knowledge Base
Is any official limitation description document for the support list with these special patch?