A couple things you can already expect is the Anti-Cheat (http://fac.fredaikis.com/). A lot of work has been done to make sure it integrates properly with Unreal Engine!
Also, the UI has had a lot of reworking, its still WIP, but it's getting there. Also the camera system was very glitchy, we have worked a lot on smoothing things out. Performance-wise, we are doing what we can to keep those frames above 100 without damaging the game look and feel: https://i.gyazo.com/bbb13b7fb9671b1c2718c41b741cce28.mp4