https://www.polygon.com/2018/3/28/17172362/doom-4k-patch-xbox-one-x-ps4-pro-release-date

The long-awaited patch to add Xbox One X enhancements to Doom is finally coming tomorrow, March 29. And in a pleasant surprise, developer id Software is also updating the PlayStation 4 version tomorrow with support for the PlayStation 4 Pro.

Bethesda announced way back at E3 2017 that Doom would be an “Xbox One X Enhanced” game, but never gave any indication of timing for the patch. And the company has not previously announced plans to add PS4 Pro support to the game.