Unity new Prefab workflows - backwards compatibility to Unity 2017


I am the author of a Unity package - and I am trying to maintain compatibility with older versions (2017). Whenever I export the package from 2018.3.6f1 all my scenes that reference any prefabs show “Missing Prefab” in the hierarchy. Is there any way around this?


Unfortunately, I do not believe there is. The prefab system has changed a lot.

Part of being an asset store creator is having multiple versions of Unity installed.