I have an application up and running on version 4.9.3 and would like to upgrade to latest version of DNN. I know it is a step by step process but I could not locate the upgrade script path. I am very new to this platform so seeking your valuable help and suggestions.
Help me to find and locate the upgrade package/script and any documentation if available to do so.
I have also downloaded the old archive file of around 24 GB from codeplex website but could not understand how to upgrade using that.
Thanks in advance.