Thanks for your answer. Yes, it's not yet release, just want to make some proactive checklist 

Our company together with AMS is planning to upgrade our AEM version from 6.1 to 6.3, do you have any checklist/steps on how we do the migration of our sites from 6.1 to 6.3 like what needs to be test. I have these in mind though, connectivity testing (for the new instances), functionality testing o...