Specifically singleplayer mods--or plans to include mechanics from defunct mods that work really well. For example, this mod https://www.nexusmods.com/mountandblade2bannerlord/mods/2969 adds an ENTIRELY new playstyle to the game, and new ways to recruit troops. Imagine being able to pickpocket other players, use bandit hideouts to get special missions from/recruit cheap bandits, and make your own hideout that's super hidden.