The motion of the pilot's head in external views was corrected. Fuel consumption for a number of aircraft was fixed. There is a much less noticeable pause at the start of a player's first mission. Chaff and Flares can be released one at time or continuously. Trim adjustment is now more gradual.
Tires now screech upon landing.
CTRL-L toggles formation lights on and off. Tail hook down indicator light added for Su-33 cockpit. ALT-V now toggles on Immortal Mode in Single Player missions. Use of Immortal Mode is now recorded in the mission debrief. Immortal Mode is no longer available in Multiplayer missions.