To find the version you are currently running, click the File | About Grapher command in the program. To update to the newest minor version for your major version (i.e. to get from 13.0 to 13.1), click the File | Online | Check for Update command in the program.
To check if your serial number is available for upgrade to the newest major version, you can log into the My Account portal on our website. All serial numbers available for upgrade are listed in the My Products section.
Updated September 21, 2018