As of February 19, 2012 we are running MOULagain 905. If you installed Gehn before that date you will need to copy the dat/ folder from your MOULagain installation to your Gehn installation. Hopefully for future updates this will not have to be done manually.
----Old post for the sake of history----
I thought you all might like to know that almost every bugfix in the upcoming MOULagain build is already on Gehn, and has been from day 1
The two that are missing are the Minkata sparklie fix (which requires an updated PRP) and the Donate button, which we may add to our launcher if we ever decide to take donations.
For now, we do not plan to update Gehn to the new minkata PRP when it becomes available. Since we don't have sparklies enabled, I don't see the point in making all of you dig through the datafiles to copy around changes we don't even need yet.
If we start seeing new players who are already on 905 trying to join the shard we'll have to update, but new registrations have slowed down quite a bit since the initial rush so we can probably stall for a few days at least.