nvidia 4.13 vrworks version is preview version

Hello guys.

I develop vr using ue4 4.13.
I heard UE4 do not support vr sli so i download nvidia vrworks 4.13 at github
this link
https://github.com/NvPhysX/UnrealEngine/tree/VRWorks-Graphics-4.13

so i download and setup and launch success but other 4.13 plugin version is 4.13.2 so i can not use this plugin TT
if any way to use 4.13.2 plugin at 4.13.0??

or can i get vrworks 4.13.2??

please help me…