Update from 12 to 2018
I've a Elements 12 license for Mac/Win installed on a Win PC.
Now I have a new Mac with Sierra and I understood that Elements 12 does not run on Sierra.
1. Is it possible to purchase an update licence to Elements 2018 to save money?
2. Do I have to install Elements 12 on the new Mac before installing the update to Elements 2018? Or Can I install the update without the older version?
Thanks for your support.