There is a new stable release of FreeCAD (0.17) and 0.18 development is well on it's way. If you feel like you need a break from AutoCAD & it's family it's waiting for testers, opinions, suggestions and bug reports. Linux flavours, Win and OSX are supported. Also "no installation needed" versions are available.
[1] https://github.com/FreeCAD/FreeCAD/releases