However, one feature present which wasn't mentioned in the patch notes is the ability to connect your Nintendo Account to video streaming service Twitch - but it doesn't work at the moment. Any attempt to connect your account gives the error message “Failed to Connect With Nintendo Online Service Servers”.
It may be non-functional at present, but the fact that it's there at all bodes well for future connectivity. Are you looking forward to streaming your achievements to the masses? Let us know with a comment.