There is no version of the software updated for latest operating systems. I have checked the American Greetings website and found out that Creatacard is now available as an Android or iOS application. These operating systems are designed to run on mobile platforms. If you have one, you can install it for free through the available stores.
Use the following website to learn more: http://www.americangreetings.com/creatacard
There is also version 7 of Creatacard, but that is limited to older operating systems as well.