Fixed issues:

• Firing buttons on the Bf 109 K-4 fighter are available again.
• A bug with frequent appearance of an update prompt window for players who downloaded the game from the website has been fixed.
• The game crashing during battle for some players has been fixed.
• The air defence improvement button on the IJN Hyuga now works correctly.
• The air defence upgrade button on ships without the appropriate armament has been removed.
• The names of some naval guns have been corrected.
• The display of the roof of a destroyed building on the "Stalingrad" location has been corrected.
• Some technical changes.

Other changes:

• Added anti-aircraft armament to the HMS Invincible and USS Wyoming ships.