Yeah I read that, it appears a little unfinished/needs some revisions but the feature itself is way past due at this point so at the very least he deserves support to bring it back up.
This isn’t a smooth terrain system, it had Marching Cubes but I find MC ugly and a bad solution so I removed it, you should check out VoxelFarms WIP integration for what you want.
I’ve been working a lot with VR since getting my vive. I reorginized my Trello for this plugin though and will start back up on it, it really just needs the chunk sending to be completed on network. Sadly 4.11 did not have what I was hoping for regarding packet pipelines so I had to revert to a better version of my original implementation and spent a bit improving the compression for network sends. Its hard to be motivated about finishing the networking when I have to chunk data through RPCS as it is far from the solution I would have liked :(, in many ways it would have been far easier to finish this up on a custom engine.