I used this mod on XF 1.5 for quite awhile. That version was a bit buggy and bloated with extra features. However, since getting the new XF 2.2 version, I am very impressed. It is streamlined, fast, and has been refined nicely, and contains the perfect set of features. Also, even though my old license expired in 2016, I still received a $13 discount for this new version. But I would have paid full despite this. :)