This mod adds garrisons to minor towns. Right now its vanilla units.
Mod: http://www.mediafire.com/file/88daca...Garrisons.pack
Steam: https://steamcommunity.com/sharedfil...?id=1375556898
Team: Dresden, Sebidee
*Note: Garrisons have to replenish after the first turn in a new campaign or when adding this to a save.