It seems that Nintendo have quietly released a brand new version 3.0 update for Mario Tennis Aces which adds a brand new opening cutscene to the adventure mode!

The new cutscene is a lot more complete than the one from when the game originally launched almost a year ago and it explains the setup for the story much better.

Check it out below:

Check out the original version for comparison below:

If we have any more information to share we will cover it here at NintendoSoup so stay tuned for more!