New lightroom CC update available and the mobile version gets an update too. New tool “reference photo” introduced, will it be useful to you? Will issues with the curve points affect you?
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http://www.digitalrev.com/article/lightroom-cc-2015-8-introduces-reference-view-mode-and-new-camera-support
Lightroom Mobile Update: New UI, Powerful New Camera App, Other Stuff!
http://petapixel.com/2016/12/08/lightroom-gets-new-reference-view-latest-update/