Specifically, we are looking at the Commander EMP blur effect that you have noticed, as well as the intermittent sound bug that happens most frequently on the Golmud Railway map.
While we don’t have a solid date for this patch just yet, we just wanted to let you know some of the things we’re looking at right now (besides increasing stability overall.)
Finally, Youtuber jackfrags sent us a great video where he demonstrates the so-called "one hit kill bug," where it looks like weapons sometimes deal too much damage (although the real issue might be more complex.) We are reproducing this bug and working to fix it as soon as possible.
It's almost as if Christmas is coming early for Battlefield 4 fans! Now, just get rid of snipers, the screen fade in when respawning (or at least add in spawn protection), and the sometimes questionable netcode/hit detection and we're all set! Alright, the sniper thing is just a personal request.