Yes, you'll be able to do a direct upgrade from Zorin OS 15.3 Ultimate to the paid-for edition of Zorin OS 16 at a discounted rate when this upgrade option will be available.
Yes, you'll be able to do a direct upgrade from Zorin OS 15.3 Ultimate to the paid-for edition of Zorin OS 16 at a discounted rate when this upgrade option will be available.