DOOM on Twitter: "Update 6.66 is now available as a free update for DOOM Eternal on Nintendo Switch! Including: Horde Mode, BATTLEMODE 2.0, two new Arenas, new earnable cosmetics, new playable Demon:
Doom's new 4K patch analysed on Xbox One X and PS4 Pro | Eurogamer.net
Doom Patch Adds 4K Support for PS4 Pro, Xbox One X Tomorrow