Please note that we've updated the Mount & Blade II: Bannerlord save file system which requires you to take certain steps in order for your save files to be compatible with e1.7.1 and any later updates. You can find the instructions here.
-Camels/ elephants additionally to horses for southern factions (Aserai, Southern Empire...)
-Creating a custom troop tree for the kingdom created by the player (limited by gold for high tier troops to not make them overpowered)
-The option to create a prisoner/slave army and let them fight for...