Battlefield 3 Update 4

-Players should no longer take fall damage from short falls.
-Players now get up from Prone slightly faster, allowing better odds of getting away from a grenade or threat when prone.
-Fixed some situations that would unintentionally make a player unrevivable.
-Reduced the black screen fade in time on spawn. The fade is still necessary for properly streaming in loading content at spawn, but it has been substantially reduced.
-Increased the spawn protection time from 1sec to 2sec. The protection will still be immediately canceled as soon as the player moves or shoots.
-Spawn protection will no longer be canceled by the player looking around.
-Increased the speed at which a player regains accuracy when aiming after moving for a more responsive experience. Firing before fully zoomed will still result inaccurate fire.
-Increased the inaccuracy and recoil added when a player is fully suppressed.
-Shotgun Buck and Flechette rounds now have a less suppressive effect at medium to long range.
-Tweaked the damage levels of Buck and Flechette rounds to balance them with other weapons.
-Improved the suppression of the .44 magnum, .357 magnum, and the 5.8x42mm DAP88 rounds from the Type88 sniper.
-Attempting to Crouch (like Prone) will now properly interrupt Sprint.
-Increased the effectiveness of Suppression Resist Specialization.
-Parachutes now respond to turn and throttle inputs more quickly.
-Switching from primary weapons to sidearms and back now takes less time.
-Increased the effectiveness of explosive resistance.
-Tweaked bipod deploy settings so players can no longer deploy a bipod in places higher than chin level.
-The bipod should now be more reliable when deploying on top of sloped objects like cars and rocks.
-Fixed several issues with vaulting objects, especially for thin railings.
-The Knife now only takes two swipes to kill when attacking from a position where a takedown is not possible.
-CRAM weapons on Carriers now count towards stationary weapon awards.