You may have noticed that some servers were having pretty major issues with yesterday's update. The backstory is that the last build we did before the update got corrupted on the build server, which broke the powerplant monument. We noticed this and started a new build for a hotfix, but servers that had already generated a map with the broken powerplant monument had a messed up world file. We've thought about our options and since only the minority of servers are affected we will not be forcing a wipe. We will however force the hotfix to be installed on all servers and server owners who are affected by the corrupted maps can decide if they want to go through with a wipe.