: Early 2.1 versions faced issues with ProPhoto RGB profiles, sometimes resulting in muddy or incorrect colors.
Version 2.1 was a major step but brought some growing pains that were later addressed in subsequent patches (2.2 and 3.0): Photo AI 2.1
: The original sharpening model was fully replaced with an improved version designed for more natural detail and fewer artifacts. : Early 2
: Complex tools like "Super Focus" can take significant time to render depending on your GPU. Topaz Photo AI v2.2.1 - Releases Photo AI 2.1