Pointers were completely redrawn in OS 8 to be more consistent, make better use of color, and be more precise. The new design is more fun and playful with softer edges and rounder corners while maintaining high contrast and legibility. The new design feels extremely familiar but also more modern.
Instead of a plain dark gray background, Multitasking View now features a blurred version of your wallpaper that is adjusted for light and dark modes. Workspace cards now have rounded corners and the switcher at the bottom of the screen has been updated for light and dark modes as well.