According to Eric Lempell, the current game console is still powerful enough to continue to acquire exclusives. The last game released for PS4 was Ghost of Tsushima, which received accolades from critics and gamers. It topped the charts in UK retail stores and was also ranked 17th on Forbes' Best 17 PS4 Games. You can read more about this here.
At the end of 2020, two new players in the face of the PlayStation 5 and Xbox Series S should enter the game market.