RE:different license key for version 5.x and 6.x ?
Forum Post
Nov 2, 2011
Hello. License key is always valid for its major version only, i.e. 3.x, 4.x, 5.x and so. When having valid maintenance, you will receive new serial number or license key in the same edition you currently have for free. Please contact our sales department on sales@kentico.c...