The 2.1 update centered on the debut of the , which remains its most consequential addition.
: Complex tools like "Super Focus" can take significant time to render depending on your GPU. Topaz Photo AI v2.2.1 - Releases
Version 2.1 was a major step but brought some growing pains that were later addressed in subsequent patches (2.2 and 3.0):
: To access the full suite of tools (including high-quality upscaling) within Photoshop, you must go to File > Automate > Topaz Photo AI .