https://wccftech.com/doom-eternal-delayed/

DOOM Eternal has been delayed on all platforms, and will release early next year worldwide.

Bethesda and id Software confirmed today that the game has been delayed so that it can live up to the standards of speed and polish the series is known for. The game will be released on March 20th, 2020 on PC, PlayStation 4 and Xbox One. The Nintendo Switch version will be coming at a later time.