Well, after the July update I still couldn't see the Dehaze slider in Lightroom 6.1.1. I found it frustrating that the Lightroom programmers implemented the function in Lightroom, but they wouldn't let me use it. I found a workaround some months ago that allowed me to use the feature by saving it (or rather programming it) as a preset (more like 10!) in the left hand column under the picture map. I was still not happy. Especially when I read that in Lightroom 6.1.1 the slider was correctly put in it's position. I was furious, was my Lightroom installation bad? Did I broke anything with my presets or programming the Dehaze filter to work with that workaround? No, wrong, wrong and again wrong! My version did not allow for the slider to appear. Nope! Not on this version!