Yep, its exactly what you think it is. Its back and alive. Feel free to join and try it out at:

Steam Group: https://steamproxy.net/groups/PonyFortressReborn/
Discord Server: https://discord.gg/TaGU68u/

Finished the Discord server, this steam group is basically depricated. For anyone interested, here's the link:

https://discord.gg/pv8WGeR

This server is literally for anyone and everyone. Link is permanent, so feel free to copy it and send it to anybody you want to bring along.