Release Notes - Addictive Keys Here's a link to the Release Notes page for Addictive Keys: https://www.xlnaudio.com/release_notes?filter=addictive_keys Related articles Regarding the “An important update is required for your XLN Audio products” email from XLN Audio Addictive Keys Manual Installation for Windows The product key has already been registered or The product key is invalid message How to load Addictive Keys as a plug-in