— Win/Lose screen will display all the enabled Custom Rules (including CHEATS!)
— 'Custom Rules' badge has been added to the save slot cards, letting you inspect the Custom Rules that are active for that particular game
— Fixed store window did not display price changes at non-100% UI scales ( #1044 )
— Modding: To add your own Custom Rules, inherit from the newly introduced CustomRulesMod class ( example )
Update 0.88.4.8 beta
Source: Steam Community (opens in a new tab)