It's from the official Wolfenstein Facebook page that the announcement arrives: Wolfenstein Youngblood will be available starting July 26 for PC, PS4, Xbox One and Switch. 
The launch date is accompanied by a new trailer and some info on the pre-order bonuses.

What was already known was confirmed: the new Bethesda title will be a co-op and, for the first time, we will not play as Blazkowicz, but in those of the daughters. The objective of the game will be precisely to go in search of a disappeared Blazko for reasons still unknown.

As for the pre-order bonuses and the various editions available, we highlight the Deluxe Edition which contains the interesting Buddy Pass: with this Pass we will be able to give a Wolfenstein Youngblood key to a friend and play together. In a moment of extreme difficulty for Bethesda, this initiative could be the right move to start climbing again.