Quoting: blogs.battlefield.ea.com
Gameplay - Various minor level bugfixes
Gameplay - Helicopter handling has been tweaked
Gameplay - Weapon tweaks have been implemented based on PC public feedback
Gameplay - Tracer dart gun speed has been changed from 300 m/s to 200 m/s
Gameplay - Fixed technical hang when a crate was armed outside of the combat area
Gameplay - "Victory is near" message was shown for the wrong team on Valparaíso, this has been fixed
Gameplay - Countermeasures can be fired when driving a helicopter
Gameplay - The brightness of the pilot view in the Russian helicopter has been reduced
Gameplay - Advanced Spotting scope works better
Gameplay - Knifing people in the back works again (we backed out the change that we had done for Server R11)
Gameplay - Hit box for moving targets expands based on the speed of the targets movement
Gameplay - G36 now has crosshair when in Hardcore mode
The Balance tweaks are as followed:
Slightly increased the damage of the UZI at long range.
The AKs74u now has more felt recoil when aiming.
The G3, VSS, and all SemiAutomatic rifles now settle slightly faster between shots when aiming.
The PKM, Type 88LMG, G3, An94, and 40mm shotgun have returned to their former glory.
Increased the damage of the MG3 to bring it in line with the rest of the LMGs.
Fixed a bug where the Saiga12 with slugs would do too much damage at long range.
Fixed a bug where the SVU would do too little damage at long range.
Fixed a bug where M95 rounds would not kill armored targets with headshots.
