Until July 28, 2020, when you purchase a full version of Cubase Artist you will automatically receive a free upgrade to Cubase Pro 10.5.
Also, if you already own a Cubase version, you can now update or upgrade to Cubase 10.5 at a 40% discount.
The update to 10.5 Pro from 10 Pro is just £30 and if you are new to Cubase, purchase Artist 10.5 and get a free upgrade to Pro 10.5 for just £284.