Looking good.
Funny to see the protocol drama is still going on five years later, haha.
Really, this and all other servers using the same protocol Paragon was released with should be moved to <500 section. The engine is from a 530 client, yeah, but the actual server, which is what matters, is a real 464.
It would be really strange to move 317 servers like this that use a Unity client to the application development section or something instead of leaving them in 317.