Beta Release 1.13 GO GO GO!
Implementing NAT safe gaming was something I couldn't leave waiting for later. I decided to release 1.13 with this change and save the rest of the developments for 1.13a or 1.14. So everyone update and don't worry about opening any proxy ports UNLESS you want to host. You will not be able to host without forwarding your proxy port but now it will be less of a hassle.