VMware has released PowerCLI 6.5.1, this new version, adds support for new commands til DRS groups/Rules and vSAN 6.6.
See the VMware blog about it here: https://blogs.vmware.com/PowerCLI/2017/04/new-release-powercli-6-5-1.html
There is no installer for this version, it is installed thru PowerShell Gallery, here is a blog on how to install: https://blogs.vmware.com/PowerCLI/2017/04/powercli-install-process-powershell-gallery.html
After I have installed this i made a a change to my Powershell profile to always load PowerCLI.
The PowerShell profile is a powershell script: c:\users\<username>\Documents\WindowsPowerShell\profile.ps1
import-module -Name VMware.PowerCLI