The most recent Wave SDK is version 3.2
(Released August 11, 2020)
https://developer.vive.com/resources/vive-wave/
[Important Note]
This version includes Experimental Features that require the latest public ROM, version 4.14.623.1 for Focus Plus. Or 3.13.623.1 for Focus.
Major New Features include:
Unity XR Plug-in Framework Support
Hand and Gesture Tracking. Please note these features are experimental and are likely to be updated in our next SDK release.
Passthrough Support via new APIs.
Adaptive Quality and Foveated Rendering are now enabled by Default. This can be modified in the WaveVR settings.
Please review the Release Notes for more information about the great new features and for Important Changes - https://hub.vive.com/storage/docs/en-us/ReleaseNote.html#release-3-2-0
And leave any feedback or questions on the forums so that we can get back to you and the community.
Wave Unity and Unreal SDK Recommended Versions:
Unity 2019.4.3 or newer - see https://hub.vive.com/storage/app/doc/en-us/UnitySdk.html
Unreal 4.24 or 4.25 - see https://hub.vive.com/storage/app/doc/en-us/UnrealPlugin/UnrealPlugin.html