• Faster Camera Raw previews on large images with GPU acceleration, preserving existing adjustment results.
• Camera Raw previews stay at full resolution while dragging sliders.
• Faster histogram and scope updates.
• New Smooth Corners option for rectangles, with iOS-style rounded corners.
• Cleaner shape controls, with the fill swatch first in all three shape modes.
• Scroll the Layers panel by dragging with the middle mouse button.
• Zoom cursors update immediately when changing drag direction.