The games tracker on Gamstat, which tracks everything that has been added to the PlayStation Store, has added listings for a Final Fantasy VII Remake demo and the long-silent Patapon 2 Remastered.
A demo for Final Fantasy VII Remake has yet to be officially announced by Square Enix, but the PlayStation Store listing all but confirms its existence. Final Fantasy VII Remake is due out for PlayStation 4 on March 3, 2020.
Patapon 2 Remastered was announced for PlayStation 4 in December 2017, but has been silent ever since. The PlayStation Store listing all but confirms its imminent release.