Although there is no formal clarification regarding platform compatibility, in my opinion, there is a high likelihood the scenery will support Prepar3D V4 only.
Check out the preview image below.
Moreover, as previously reported, MK-Studios is also working on Dublin Airport – the project was confirmed earlier this month. When questioned by a Facebook user regarding the current status of the Dublin project, the developer responds, “So far so good. We’re working on it.”
To review the original preview image as well as associated commentary, see the source post via the developers Facebook page. If you’d like to learn more about MK-Studios, check out the developers official website.
*Image courtesy of MK-Studios.