Revit Parameter Organizer 2016 Special was released on 2016/02/05.
It supports Revit 2017 additionally. It also has new features added and existing ones enhanced, e.g. adding Keep Value option to the Replacers of both Family Parameters and Project Parameters, showing Formulas and Values in the Family Parameters Viewer, editing Formulas and Values in the Family Parameters Editor, and adding the new Family Parameters Batch Changer. In addition, various site license options are provided and good prices are offered. The single seat price is the same as before.
The best of all, the special edition is free to update from any earlier 2016 builds. The online help of Revit Parameter Organizer has also been updated accordingly.