Nintendo has pushed a new firmware update out for the Wii U, it doesn’t do anything you can see but you’ll need it to access the eShop.
Here are the official patch notes;
Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience
That is all.
Source: Nintendo
amiibo, eShop games, and games after launch too!
We've Waited Awhile for this.