Pro vs community?

For the love of all, I cannot seem to find out what the differences are between the pro version and the community version. I’m about to install, and I have no clue which one I want to go with. The 3 user limit is not an issue for me on the pro (personal server).

Have a look at the “Feature List” at the bottom of this page:

This list is not up to date anymore if I’m not mistaken.
@daniel.pan Can you update the list please once 6.1 is out stable?