+ Add examples: + Stephenson III (slider) + Watt II (slider) + Remove "Coordinate" name alignment to "Coord". + Follows PEP517. + New submodule "optimization". + Rename module "planar_linkage" as "planar".
20.12
+ Add uniform four-bar linkage function.
20.11
+ Fix slider input function.
20.10
+ Unify "true" and "false" to lowercase in docstring. + Remove "data_collecting" function. + Remove "expr_parser" function. + Add "VPoint.is_slider" method. + Improve performance of meta-heuristic algorithms. + Release almost GIL, only left objective function.
20.09
+ This version has been skipped.
20.08
+ Change the definition of Path Signature: The mapping of stroke and curvature.