Just for information: Minecraft for WiiU has had an update (in Europe) since I was playing it over the weekend. Not sure what the update is but just thought I'd share. :
Minecraft Is Finally Coming to Wii U. What Took So Long? | WIRED
Minecraft: Wii U Edition for Wii U - Nintendo Game Details
wii game minecraft - Amazon.com: Minecraft Wii
Minecraft for Wii U | Minecraft
Minecraft Wii U Edition free redeem codes eShop ⋆ Free Download PS4, XBOX ONE, SWITCH Codes
Minecraft: Story Mode: The Complete Adventure - WiiU ROM & ISO - Nintendo WiiU Download