Movecraft

1.9.2 support has been added, including support for rotating purpur stairs. I also added an important fix for some exploits where players could mine up blocks of a piloted ship and replace them. This can be used to crash your server, so I would recommend enabling it. Simply put:

ProtectPilotedCrafts: true

In your config.yml for movecraft. This will prevent players from mining up a piloted craft, although the craft can still be damaged with explosives and fireballs.