The private beta of Call of Duty: WWII will be playable first on PS4 and PS4 Pro. Also, the minimum beta period is 3 days. We expect Activision to increase the time period for two more days as happened previously with Black Ops III and Infinite Warfare.
Capcom has explained the reason behind Resident Evil 7 - Not A Hero DLC release delay. The developer team in a video message stated that expectations of players are high, and the build that is currently playable doesn't live up to it.