Nintendo has just released a Wii U update, for at least NA. The update looks to be pretty hefty  Could this be the Nintendo TVii update? We will let you know when the update is available. Probably in about an hour.

It also seems like the 3DS has an update as well. Downloading now.

Update: Both 3DS and Wii U updates seem to both deal with “further improves system stability and causes other minor adjustments to enhance the user experience.”

Almost a 600 MB update for this seems a little big. But what do I know?