Bethesda has shared the patch notes for the new DOOM update on Nintendo Switch, which can be seen below.

New Features!

  • Motion Aiming – New control scheme option allows you to tilt the Nintendo Switch for more precise aiming

 

Multiplayer Parties – Added new party system, making it easier to group up and play with your friends in multiplayer
Updated Game Icon – Game icon now matches the DOOM for Nintendo Switch boxart
Improvements
Increased the average resolution in lower-res areas of the game
Implemented CPU optimizations
Added Traditional Chinese language support
Fixes
Fixed an issue that resulted in a possible crash when using the BFG
Fixed an issue that caused audio issues while playing
Fixed an issue that caused stretched textures to appear in multiplayer
Fixed an issue where controls became unresponsive on the game menu
Fixed an issue where players may have incorrectly received a ban notice in multiplayer

This is a very good update, and shows Bethesda is truly committed to this version.

 

Source