Serious Sam 3: BFE Patch 22 December 2011

The update will be applied automatically when your Steam client is restarted
Croteam and Devolver Digital have announced that a new patch for Serious Sam 3: BFE is now available via Steam, upgrading this prequel to Serious Sam: The First Encounter. Network priority for projectiles is now boosted dynamically for each player's connection so that he gets those projectiles that are more important to him first (those fired by him, or at him). Also, the memory usage has been optimized for several multiplayer characters in team modes, by reusing same texture for red and blue, with dynamic colorizing in shader (press 'read more' for changelog),