These features are still missing

Here is the last roadmap they shared which was in Season 4. I've highlighted all features that have come to the game in green. (Proximity Chat is going live tomorrow @ shop reset, improved no complies are coming soon too) 

They had to push back Player Created parks because the amount of work that it takes to make a user-friendly interface, getting somewhere to host all the created parks, and potentially having to develop private servers if the player created parks are served in an instance or not. 

I would almost certainly think that these features are always being worked on in some capacity, but typically work gets done in blocks rather than everything being made at the same time. As the FC studio motto goes - "We're workin' on it!"