Fedora releases are officially supported for 1 year. If you stay one version behind current you still are supported (although you still need to upgrade every 6 months). This is what I do on my home server. My workstation is currently on 35, and my server is on 34. When 36 comes out I'll upgrade my workstation to 36 and my server to 35.
I still have a 6 month upgrade cycle on my server, but I don't need to deal with package updates changing things.