Back from the break and continue developing the project.
The features in beta 0.6.1:
Circle Family
Circle family includes three sub types: Arc, Sector and Section.
You can change the portion by Angle.
For Arc type, you can change the thickness by Line Size and the roundness by Bevel.
You can also apply Torus, Revolve and Array modifiers to Circle primitives.
Chamfer Cube
There is a new chamfer edge parameter for cubes to create vertical chamfer edges.
It can be combined with 45 degree cone mode which adds horizontal chamfer edges.
You can also apply Bezier boundary to it.
[Download Link]
https://drive.google.com/file/d/1jo-7Bsvsn1RgOJRkoNRlwTIqd_24z9I9/view?usp=sharing