Super Mario Party (2018) update version , released on April 27, 2021

Update 1.1.0 for Super Mario Party on Nintendo Switch was a massive, unexpected patch that transformed the game's core experience by adding comprehensive online multiplayer

The requested "verified" update for Super Mario Party on the Nintendo Switch is Version 1.1.0, which was released on April 27, 2021. This version is significant as it fundamentally changed the game by adding full online multiplayer support.

For emulator users, this is the patch that finally makes Super Mario Party playable on PC without constant micro-stutters.