https://www.pcgamer.com/cd-projekt-red-ceo-hints-at-potential-return-to-the-witcher-series/

CD Projekt Red CEO Adam Kiciński has hinted at the possibility of another main series Witcher game. 

In conversation with Polish finance website Bankier.pl (via VG24/7), Kiciński rules out 'The Witcher 4' as a title, but expresses interest in returning to its setting and world.