Based on the search phrase provided, here are the key features and details regarding the updates for on the Nintendo Switch (specifically relating to the NSP update format):

Do not use the built-in Nintendo installer for NSP files. Use Homebrew.

Resolved an overlap issue with the UI on handheld when using external peripherals. Major Expansion: Reign of the Warlock

Players now have more control over where Terror Zones occur and how they progress. Technical Specifications for Switch

: Resolved various crashes, disconnects, and UI scaling issues specific to the new DLC. Warlock Tweaks

Whether you are a legitimate user checking for the latest patch or someone exploring alternative methods, the "update of" Diablo II Resurrected for Switch refers to the cumulative patches Blizzard and Vicarious Visions release to fix bugs, add features, optimize performance, and enable ladder seasons.

Primarily a stability and polish update. Fixed various crash and disconnect issues.

Staying current with these updates ensures your copy of Diablo II: Resurrected runs as smoothly as possible, allowing you to grind for endgame loot without interruption.

Initial versions faced frame rate drops during intensive combat scenarios, such as Chaos Sanctuary runs or fighting Baal’s minions. Updates have stabilized the game at a target of 30 frames per second (FPS) in both docked and handheld modes. 2. Network and Lobby Fixes

mention that while the game is fun, it still retains some "clunky" mechanics from the 90s that might feel dated to new players compared to Summary for Prospective Buyers