We have both 2016 and 2017 versions of Revit, but the current project we are working on has to stay in 2016 due consultants.

Thanks for the reply.

I recently purchased the subscription for Octane standalone and OctaneVR plug-in for Revit 2016. When trying to download the Revit plug-in, both versions 3.4.3.45 and 3.4.0.45 say they are for Revit 2017 when running the .exe file. Is there a different link to a plug-in that will work in Revit 2016 ...