VR Deprecated in 19.05 / 2019.5?

I wanted to start doing VR using Armory3D and saw the _vr_dino project example in armory_examples 22.06, but it needs the macro armory.trait.VRNavigation, which only exists up to version 19.02 / 2019.2. 2019.2 SDK is not available for download, the first ist 2019.5, which corresponds to source version 19.05, and it’s not there.

Was there a reason for removing it? Is VR/OpenXR totally gone now and for the foreseeable future?