Bukkit

New features:

• Added 3 new classes
• Added mod help menu and user help menu
• Complete rewrite
• Compatible with Vault and economy plugins
• Saving inventories and armor
• Acceptable use of configuration files
• Frozen enemies have according armor for recognition
• Removed reviving tools
• Money rewards
• Teleports back to initial position
• Disconnects players who leave the game
• Gives back inventory to players who got disconnected
• Disabled item pickup

Bug Fixes:

• Friendly fire fixed
• Force start sign
• Bad code fixup
• Smarter use of hashmaps, arraylists and config files
• Bad gameplay logic

• Some warnings may appear but they don't influence gameplay (no known crashes so far!)
• Needs more testing
• Projectiles can hurt frozen players as well as players from your own team