While symmetry painting existed in earlier versions, CC 2018 expanded it with new symmetry types (radial, mandala, etc.), making it easier to create complex patterns and reflections in real time.
Shape creation became more accessible with tool tips and improved on-canvas controls for rounded corners, polygon sides, and star ratios. Adobe Photoshop CC 2018 V21.0.0.24821 -EXCLUSIVE
For the first time, users could group brushes into folders and sub-folders, making it easier to manage massive libraries. Stroke Smoothing: While symmetry painting existed in earlier versions, CC