The last one downloadable content, Notch - Deluxe Content DLC is now available. The DLC contains a 32-page digital artbook, two unrealeased tracks and artworks, which were only included in the deluxe retail version.
http://store.steampowered.com/app/414610/
The team will be moving to the next project, more information will be released soon, please look forward to it.
Thanks for your support.