vSphere 6.7 U1 saw a CLI based version of the vCenter Server Appliance convergence tool. In vSphere 6.7 U2 we now have all that great functionality built right into the vSphere Client. If you are currently running with external Platform Services Controllers, now has never been a better or easier time to move to embedded.
Just as a reminder, the end of general support (EOGS) for both vSphere 5.0 and vSphere 5.1 is approaching on August 24th 2016.
This, hopefully, isn’t news to anyone currently running these versions of vSphere as VMware maintains a comprehensive public list of products and their EOGS in the following PDF. VMware Lifecycle Product Matrix