Updates that affect Wii U, Nintendo 3DS and web versions:
-There is now a "follow" button in the followers list. You can now easily follow someone who is in your followers list, just press the "follow" button next to their names.
-Communities that doesn't accept screenshots now displays an icon. Until now it was hard to tell if certain communities didn't accept screenshots, but now there's an icon that lets you know.
Update that affects the Wii U version:
-YouTube videos now have a button that can change it to play in higher quality.
*The button only supports videos that actually have a higher resolution.
Miiverse has had a small update affecting both Wii U and 3DS versions. Tom from Nintendo has given us details of all the changes they made which are below: