Wii U has got a small firmware revision from Nintendo and it is expecting a significant update during northern autumn.
It was reported from Vooks that the new update of Wii U will enable it to connect to the Nintendo Network periodically while in standby mode, downloading SpotPass data and system data. This also will help Wii U to be stable and usable fix, which is not explained in detail.
The patch which is expected in this year will be the second major firmware update. It will speed up the Wii U’s system performance and add substantial new features. The update can be expected between September and October.