UPDATE #7 (Nov 12): Battlefield 4 R8 Server Update rolling out – We recently deployed the R8 Server Update.
It should be propagating throughout servers in the upcoming hours.
R8 Update Notes:
*Fixed a number of dog tags that were showing up as blank in-game.
*Lowered the damage caused by Mobile AA Active Radar missiles to aircraft. The previous damage was incorrectly set too high.
*Added support for live scoreboards on Battlelog. This lets you see the current score and status on a server before joining — such as the number of targets remaining in Obliteration mode.
*Improved server crash reporting and performance tracking on all platforms. This should further help us identify and fix server crashes going forward.