- Support for VVol (Virtual Volume) datastores
These datastores were introduced in vSphere 6.0 and can now be selected for use by vCloud Director. See VMware Knowledge Base article 2113013 for more information about VVols. - New Cell Management Tool subcommand debug-auto-import
You can use this command to get more information about why an adopted VM was not imported. See the debug-auto-import command help for information about command options.
Those with the the correct entitlements can download the build here.
References:
http://pubs.vmware.com/Release_Notes/en/vcd/8-20/rel_notes_vcloud_director_8-20-0-1.html