No upcoming DLC / Add-on / Expansion has been announced so far but there is a decent chance that D:OS 2's loose story ties will come to a conclusion with additional content.
- Malady's request about her pact was never revealed despite being hinted at all game long.
- The God King is still undefeated.
- One of the ending slides shows a map with new locations north of Arx:
Map that shows Regions outside of Arx