Caravans that are lead by a companion earns XP on each town visited. They recruit troops when the number is below their max capacity and gain a bit of leadership for each new recruit. Steward affects caravan party size (at a lower rate than regular parties). Leader hero gain Steward XP depending on the party size, scouting and tactics XP too.
    Governors earn XP each day depending on the stats of their town or castle. Skill affected are trade (only towns), steward, leadership, charm and engineering.
    Scouts affects the success chance to infiltrating a city. They earn Roguery XP if your party carry prisoners.
    Surgeons earns Steward XP if you have pack animals.
    QuarterMaster earn Charm XP if you have high moral, they can help you recruit prisoners. Talking to your quartermaster give you the option to make him manage your food supplies automatically.
    Wanderers can spawn in cities the player never visited. If many are packed in a single city, they are moved to cities without any wanderers.
    All parties have a slight boost in their carry capacity depending on Steward skill of the quartermaster or leader hero. (Bigger bonus for caravans). Prisoner limit is increased by the rogery skill of your scout.
    Fixes various issues with wanderers are solved.
    Tournaments gives the XP rewards to heroes winning as it does to player.
    Player's parties can have their inventory managed by speaking to the party leader.
    Wanderers of useful types (scout, surgeons, quartermaster and engineer) spawns a lot more during the first few weeks of a new campaign.
    New option to deal with bandits hideout, success depends of Engineer's engineering skill and scout's roguery skill.