Notes:
on campaign mission 17 "Surface Tension", fixed UI exploit allowing ACU duplication, fixed a skirmish/multiplayer crash when AI was attempting to use a Space Temple that had previously been destroyed, fix for AI hangup while targeting for Artillery and Tactical Missile Launchers at extreme range, fix to AI withholding resource reservations for construction units that have died, fix for AI factories getting stuck not building, fix for rare game crashes related to the AI resource manager, other AI fixes and improvements, introduced the new advanced "AI Overlord", added main menu buttons for viewing the ranked leaderboards and the global chatroom, Engineer platoons will now use Route threat checking when finding a place to build mass extractors, lowered Engineer extractor platoon threat threshold
