Ai will make more diplomatic offers. Diplomatic Marriage is now an option in diplomacy for AI. Factions will Occupy more. Ai will construct more buildings during peace time. Ai will build more armies in war time. Allies will support player and other factions more. Client States will be more open to diplomatic stances.
Added more stances for enemy factions. Ai will consolidate borders more and attack fortifies cities more. Better Expansion behaviors. Peace will be easier to keep with friendly relations.
Ai cities will be tougher to attack. Ai factions will put up better defense of their regions.Save game compatible.