V1.5.2 Beta is a maintenance release for V1.5.0 and V1.5.1. It further resolves known issues and provides full support for the official Top Cover.
After installing this firmware version, please complete the following steps:
Multi-Toolhead Offset Calibration again with no filament loaded in any toolhead.Heated Bed Leveling is enabled so the printer performs bed leveling automatically before printing.