2.1.0

• Added anti-aliasing option.
• Fixed a bug where trees spawned over landing pads.
• Fixed an issue where the firing rates of 30mm and 20mm cannons of enemy helicopters were reversed.
• The turning power of the enemies' laser guided rockets has been reduced.
• The number of enemy units that can be spawned in Free Flight Mode has been increased to a maximum of 10 for each type.

2.1.1

• Fixed a bug where buildings sometimes spawned on the sea.
• The turning power of enemy anti-aircraft missiles has been reduced.
• Enemies' flak cannon power has been reduced and its speed has been increased.