First of all when you log in to the game you'll notice the new beautiful login screen and also the town Atlanstis is completely changed. The new summoner class was added, magic build with summoning magic dragons to protect yourself for a limited time.
Pet system is changed, you can now add gear to the pet's to boost their statistics, territory war added and crafting system is improved.
High level players can enjoy with the new scenario quests, updated to the lvl 100+.
Check out the game at: http://boi.perfectworld.com/