Is AMD planning on releasing a new version of ProRender that can be used in the latest version of MAya? Also, will the RADEON VII be supported shortly?
Have you tried the latest offical build? Maya 2019 should be supported. Regarding your question about Radeon VII GPUs, we should have support for this GPU. Are you experiencing issues with it?
Link to the offical build: https://www.amd.com/en/technologies/radeon-prorender-downloads