This bumps it from 1.0.0 up to Version 1.0.1. According to the official patch notes, it resolves multiple issues to enhance the overall gameplay experience. It we find out what exactly is going on behind the scenes with this update, we'll let you know. For now, here is the official rundown, courtesy of Nintendo's support page:

Nintendo has released a new software update for Nintendo Switch 2 Welcome Tour that now sees the game on version 1.0.1.

The company has announced plans to alter prices on models of the Switch, though fans can breathe a sigh of relief as these changes won’t come to the Switch 2. Nintendo of Canada published a press release to notify fans about the upcoming price changes in the country.