Bukkit

• 1.0 - First release, includes basic protocol support.
  
• 1.1 - Encryption support added, 2048-bit RSA.
  
• 1.2 - Bug fixes, protocol changes, and other things.
  
• 1.3 - Added a more dynamic vote listener system.
  
• 1.4 - Important bug fixes.
  
• 1.5 - Errors are displayed when problems occur with receiving and processing vote notifications. A broken listener should no longer prevent notifications from being sent to the other listeners.
  
• 1.6 - The deprecated Configuration class is no longer used along with some minor changes.
  

The version number has been corrected in this re-release.