Will Vive hand controls work with Unreal 4.9

Hi - does anyone know if 4.9 will support HTC Vive and the Vive hand controllers ?
I am using an Arduino Plugin that only works on 4.9 so I can’t upgrade to the latest version, I am also waiting on delivery of the Vive so I have no way of checking until it arrives.

Yes, I was using the Vive motion controllers with 4.9.1

Great - thanks for letting me know