• New Reduce Noise filter and adjustment layer, which smooths grain while keeping edges and texture
• Camera Raw's Luminance noise reduction keeps much more detail
• Panning and zooming performance improved over Reduce Noise and Lens Effects layers
• The layers panel has separate buttons for non-destructive adjustment layers and filter layers
• The layers panel's buttons are easier to click, and their menus open above them
• Adjustment layer panels no longer have a Preview checkbox; use the layer's eye to compare
• Levels panel UI polish
• The app window opens full width and height after an update