vCenter 6.7 Cross SSO Domain Repointing
It’s back, finally! A new feature with vCenter 6.7 is the ability to repoint a vCenter Server to another Platform Services Controller node, that resides in an entirely different vSphere SSO domain. This functionality is huge for domain consolidation, and also domain splitting (which admittedly is a less required use case from what I’ve seen, but something that still can be a useful use case).
Edit: As per a comment from Rupak, I believe this feature is only available on the vCenter Server Appliance and is not available for the Windows deployment of vCenter 6.