While the phrasing "DOOM -2016- Switch NSP UPDATE" typically refers to pirate-oriented file distribution (NSPs being Nintendo Switch package formats), the following "paper" outlines the official technical state and recent updates for DOOM (2016)
When DOOM first launched on the Switch in late 2017, it was a marvel, but it wasn't perfect. It launched with several performance bottlenecks and bugs that were only resolved through subsequent software patches. If you are using the base NSP (v1.0.0), you are missing out on the optimized version of the game. Key Improvements in the Latest Updates: DOOM -2016- Switch NSP UPDATE
Key Features:
Fast forward to today, the DOOM -2016- Switch NSP Update (often referred to as Update v1.2 or the "Motion Control Patch") has fundamentally changed how the game runs. If you are still playing on version 1.0, you are missing out on a dramatically smoother experience. While the phrasing "DOOM -2016- Switch NSP UPDATE"
Unlike many standard Switch releases, the physical cartridge version of DOOM required a substantial download immediately upon launch. Key Improvements in the Latest Updates: Key Features: