The Image menu and the Enhance > Tasks sub menu with the light green LayersXXL menu items.
The HDR-Combine Layers dialog
The Auto-Expose Layers dialog
The new Auto-Align
Layers and Auto-Blend Layers features
The new Style Settings dialog with the Blending Option controls
The new Style Settings dialog with the Bevel & Emboss controls
The Gradient Overlay effect and the Gradient Editor window that appears when clicking on the gradient box.