Bethesda has announced and released a new update for DOOM + DOOM II on Nintendo Switch, introducing a vast selection of improvements and fixes that should make the pair even better than before (thanks, Nintendo Everything).
The new update brings the surprise release up to version 1.0.3 and, specifically for the Switch, adds an option to reverse the roll when using gyro aiming. Otherwise, all information here can be applied to all platforms.
So enough waffling, let's see what Nightdive Studios has been tinkering with...