I am running OC 8.2.5 on a QNAP NAS and due to the low performance of this system I want to move the installation to a new machine. And I want to upgrade to the current stable version.
In the official installation instructions I can not find explicit instructions for an correct upgrade path.
I understand that the manual update process supports only one step to the next version. Of course I want to go the most direct but still safe way. So what is the fastest way in my situation?