As far as I know at the moment → in principle yes 
All application like PhotoAI, GigaPixelAI and so on will no longer be developed and will no longer receive any new features. Only minor bug fixes are expected.
You can use all these applications that you’ve buyed in the past in the future. These licenses are yours.
More informations and discussions about the transforming to the Topaz Studio subscription you’ll find here: Topaz Studio | Transition Questions - General Discussion - Topaz Community
