Stable release: Scene graph feature; Copy/paste in Project Bar & more.
This is a great start for someone like me who is working in Unity a lot and really miss prefabs in C3. Getting the possibility to set up scene graphs from the editor is something I really look forward to. One thing I miss currently is to be able to set a container created child to parent image point. So you can set positions up within a single action when an object with children is spawned in at runtime.