Look out for Lightroom 7.3 today - I've just seen one official announcement
here.
There's a very big change in the profiles area. Profiles have moved from the Camera Calibration tab into the Basic panel and they are much extended. New Adobe looks, new "creative" looks too, and LUTs can be included.
One great change is that the whole image is now previewed when you move the mouse over a preset or profile (there's a profile browser in Basic panel - attached).
Face Recognition has a new engine and is much, much faster and more reliable on my system, and adds the ability to rescan a folder.
They have moved Dehaze into the Basic panel, which makes sense only because using Dehaze usually screws up other adjustments set in Basic panel. So if you really must use Dehaze on the whole image, at least you can make the compensating adjustments. I'd still recommend avoiding this Dehaze slider and using it locally in the brush/radial/grad filters.
There's some good stuff in LrMobile iOS too which now has a left handed mode. I'm not one, but always wondered how left handers used the app. It also has the Upright adjustments.
John