It's basically to let us all know that they're dilligently working on the game and have made some enhancements to the camera system and added a new room transition system. And, quoting from the update:
Other news is about character skills and special rooms. You'll find secret sanctuaries, and absorbing the souls inside them, you'll be able to improve your skills: attack, defense, luck and intelligence.We also have news that they are working on the inventory system and a notification that they are intending to share further updates via their experimental TELEGRAM DEVELOPERS CHANNEL.This includes a channel for fans of the game to communicate with the developers, over at https://telegram.me/joinchat/CeUc6QmRCEXQkU-e5Sgjjg.
Finally a reminder that their own website has all the information you'll need about Demoniaca... http://www.demoniacagame.com/