This release of FreeCAD is dedicated to our friend Roland Frank who left us in 2017. He was an active and well-appreciated member of the FreeCAD forum, and his video tutorials on the Learn FreeCAD and BPLFRE Youtube channels helped many people get started with FreeCAD. A word of caution to users of v0.16: there has been tremendous changes to the PartDesign workbench, with the introduction of the P