Legacy Licenses are historical licenses (a license type that is no longer offered and so cannot be renewed) for plugins which customers purchased prior to our move to the Annual Service Plan.
In the past, our plugins were compatible with CS6 and customers who bought these licenses can still use them by reinstalling. To use these “Legacy Licenses” you must have already purchased them in the past as we no longer make them.
In the past we also sold individual license keys. It's no longer possible to purchase individual license keys as due to the change in the structure of our licensing we no longer produce individual keys.
If your purchase of the Annual Service Plan was your first purchase with us, then you don’t own any legacy licenses.
Compatibility for current licenses:
As detailed on our website, all of our plugins for the Annual Service Plan currently have the following software requirements:
Illustrator CC17.1 - Illustrator 2020
MacOS 10.10 to 10.14
Adobe Illustrator CC17.1 - Illustrator 2020
In September 2018 we reached the end of the support line for Mac OS 10.8 and in September 2019 we reached the end of the support line for CS6, you can read more about this here.