The version 1.83.0 is now up, including: 

Visuals: 

- A new Apprentice portrait and a Background skin (USI-themed) Sound effects rework: 

- A total of 4 music tracks available in the game now. They play at random with a priority for the current main theme. Some of the old sounds were replaced or remastered and improved. 

- Added new sounds when opening some of the menus, town building, void echoes, collect bats, corruption and event currency. 

Bugfixes:

 - Familiar food timer drained incorrectly fixed 

- Fixed a jump in Mysteries when changing Challenges 

- Fixed Void Mana degeneration rate in statistic window 

- New rounding fixes 

- Minor bugfixes

 Check it out!