Eventually Battlefield 4 is just going to work as advertised. Until then, we'll keep getting patch notes from DICE announcing fixes for issues you'd imagine a major game release would have taken care before the game launched, not three and half months after. The latest patch, which fixes a bunch of bugs, improves stability, and deals with specific issues with AMD's Mantle API, should be live by now, DICE said on the Battlefield Battlelog.
EA has revealed that Battlefield 4's third expansion, Naval Strike, will feature mostly water-based combat across four new maps. The expansion also includes new weapons, a new vehicle, and a new game mode called Carrier Assault, based off of Battlefield 2142’s classic Titan mode.