Heya everyone,
RE: Paper2D development: It’s still a fully supported part of the engine and bug fixes will happen as time permits, but we don’t currently have any short or medium term plans for additional feature work on Paper2D, as reflected on the roadmap.
Personally I haven’t had as much time to check the forums as before, as I’m currently on the Paragon team rather than the engine team (moved over while we were wrapping up 4.9). Can’t wait to share more 
Cheers,