To better reflect the character of the 12th-15th centuries, Age of Chivalry: Hegemony replaces or significantly alters each of the civilizations in the original game, adding many new units and technologies, allowing the player to control Central and Western European states.
A screenshot of the upcoming patch. On the right, Haidroits (the UU of the new civ Liège), Mercenary Longbowmen, and Halberd Militia defend against Lancers and Guards Lancers. Some of the defenders have charged down the hill to assist the archers. The new units were created by Jorgito_aqua27, apart from the Haidroit, which was made by Matt (Mr Wednesday).