A free mod for Mount & Blade II: Bannerlord, by Rizulica.
The mod is a patch to the game that brings back the old system of handing out fiefs. In the vanilla version of the game, the only way for you to get new land was to conquer it, or to persuade other clans to join you. If you were the leader of a clan, you would get a certain amount of land every time a city or castle was captured, and you would have to give it to your own clanmates. If you were a member of a clan, you would only get a portion of the land that the clan was entitled to.
This mod tries to address the issues of the old system by mostly bringing back the old system of handing out fiefs.