Bukkit

3.6.9 New Features

• Added permissions for using classes (arena.class.use.<class name>)
• Added permissions for dueling (arena.<match type>.duel)
• Started allowing permissions to be added via options
• Enabling and disabling arena types now persist through reloads/restarts
• Added Priorities for queuing
  • arena.priority.<priority> where priority can be lowest,low,normal,high,highest. Default is lowest
• new bukkit events for deleting and creating arenas

Fixes

• possible fix for removing team heads

Warning I introduced permissions for using class signs which you will need to add for players to use.

• arena.class.use.<class name>

Example:

• arena.class.use.*
• arena.class.use.gladiator