Firmware V3.5 (35) Related to: Firmware Update Fix controller becoming unresponsive after Pump Overheat alert Fix controller stalling issue Released 11 April 2024 Related articles Firmware V3.3 (33) What batch volumes are achievable on the G40? Can I adjust the G40 sight glass to show Metric units rather then Imperial units? GCAST Connection Issues My G40 sight glass doesn't always show the same measurement or appears to be off by a little bit - is something wrong with it?