Bukkit

• 
  Version 6.0 Final Release:
  
• Added command /petshop info [playername] with permission petshop.lookup
  Version 6.0.RC:
  
• Implemented new Datastructure for Flatfile & Database -> You loose all data when you update to this version
  
• compiled against bukkit 1.3.1 RB 2.0
  
• You can now sell the defferant villagers & ocelots
  
• done some performance fixes
  Version 5.2:
  
• implemented DB support
  
• fixed again load/save pet ballance
  
• fixed not saving all pets
  
• fixed tamed wolf steal bug
  
• moved to yaml
  
• save Config on shutdown
  
• updated to 1.2.5
  
• moved to maven
  
• should fix the latest bugs
  
• added Playershops
  
• some Bugfixes
  
• Changed depencies so Vault can choose the permissionsystem
  
• Hooked into WG to prevent using /deliver in WG-Regions with mob-spawning deny flag
  
• added config file to translate displayed messages
  
• hook into Vault to support All Eco and Permission Systems
  
• add Translation regex to config so %PLAYER% & %ANIMAL% can add to the translations
  
• add translations to deliver command
  
• add translations to sign
  
  

Users with nicks longer than 15 char's can not create Shops.
When you update to Version <6.0.RC from previous version you loose all data. The new Datastructure hold more detailed information about the pets that the old could not merged without problems