Free upgrade for existing users or discounted.
Features include:
•Simplified 1-click workflow with 107 new presets split into 7 convenient effect categories.
•Intuitive 4-in-1 selective brush used to dodge, burn, smooth, and brush out adjustments. Plus advanced edge-aware technology!
•Integration of the Apply button - so you can stack multiple effects and presets during the same workflow.
•Finishing Touches tab with options for warmth, grain, transparency, and more...
See here for more info and examples.