FreeCAD 0.16 发布了，FreeCAD是一个基于OpenCASCADE的开源CAD/CAE工具。 OpenCASCADE是一套开源的CAD/CAM/CAE几何模型核心，来自法国Matra Datavision公司，是著名的CAD软件EUCLID的开发平台。
普通改进：
Support for expressions/formulas
Three new navigation styles: Gesture Navigation (with touchscreen support on Windows), Maya Navigation, and OpenCascade Navigation.
Customization of workbenches list (list can be reordered, and any workbenches can be made hidden from the list)
Recovery tool
New save options (Revert, save as a copy)
New homepage
更多改进记录，请看发布说明。