usually the ablity to give your weapons from box, sharing money, removing fog from tranzit, custom perks, atts for guns (douable paping every guns gives a lethal ability), more wallbuys on walls
lewislee21 the line showing the version being orange instead of green is just something that was changed in an update. It doesn’t indicate anything.
As for the server not showing up, it could be normal for you to not see the server if it’s hosted on the same network you’re playing on if the network is not allowing NAT-loopback. Make sure you allow the port the server is using through the PC’s firewall. You’ve supposedly done port forwarding, which is good, but you might need to set up the device running the server to reserve a static local IP if you haven’t already so that the port forwarding rules keep getting applied properly.