Firmware V4.2 (42) Added Upper limit to Boil Temperature (100C/212F) Added the ability to set boil power via the APP Added a power control mode General Bugs and Fixes Released on 3rd May 2022 Related articles Firmware V3.0 (30) What should my Grainfather Electric Grain Mill gap size be set to? What do the settings mean? Firmware V4.3 (43) Cross Section of the G70 Base Can you add more than one device to the G30 / G30³ Controller?