Note: All LightBurn software downloads are final unless canceled on the same day of purchase.The software includes 1 year of updates from the date of activation.The license key has an expiry date - a year from when you first activate it. When it "expires," it's still valid, you just don't get updates any more. If you download a version of the software released after your license expires, it won't work, but any version released before the key expired will continue to work.