Minecraft 1.9 has been formally released! The server has been wiped as per usual to give us a fresh start with the new major version of Minecraft.
The map has been pointed to the new world, but it may take some time to start working as the software we use to create it has not been updated to 1.9 yet. I'm hoping it'll be fixed and working within the next few days.
Update: Map is up and working!
Enjoy!