After announcing that Larian Studios wouldn't be making Baldur's Gate 3 DLC, an expansion, or Baldur's Gate 4, director Swen Vincke revealed that Larian had actually begun work on planned downloadable content before ultimately deciding to cancel it because the team's heart wasn't in it.
Maybe they can collaborate with Obsidian on something. Pillars of eternity and tyranny were amazing, especially the latter’s magic crafting system.