We've just released the second beta of Ultimaker Cura 4.0 and we'd love your feedback. The more feedback we get from you now, the more we can implement into the stable release - coming soon!   Some new additions you can expect in Ultimaker Cura 4.0 beta 2:     Based on your feedback, the print core type in the configuration selector header is now visible and the custom mode settings panel is now adjustable to show more settings at once.