What changes on Switch 2
Nintendo Support says there are no software content differences, but gameplay can take advantage of Switch 2 capabilities such as faster loading.
GameChat support lets players chat while playing when they have the required Nintendo Switch Online membership.
Handheld Mode Boost
Nintendo Support says handheld play on Switch 2 already runs at 1080p whether Handheld Mode Boost is enabled or disabled, so the game does not support Handheld Mode Boost.
FAQ
Can I play it on Switch 2?
Yes. Nintendo Support says it can be played on Nintendo Switch and Nintendo Switch 2.
Is the content different on Switch 2?
No. Nintendo Support says there are no differences in software content.
Does GameChat require Nintendo Switch Online?
Yes. Nintendo Support notes that Nintendo Switch Online is required for GameChat.