Bukkit

• Added /tpc <x> <y> <z>
• Added /spawnmob <mob> <amount>
• Added /hole <player>
• Added /void <player>
• Added /sky <player>
• Added /item <item> <amount>
• Added /troll <item>

This update is automatically pushed to your CommandBin to anybody that has it on their server.

None that I am currently aware of.