Why does wizet update maplestory differently instead of updating all the versions with the same content?
There are many reasons. One of the most obvious is that the text and data associated with new content would require translation into each version’s native language, and this takes time. The various versions of MapleStory also use slightly different structures, so updates will have to be re-done into the structure of the version for which it is to be added. Additionally, the local developer (Nexon America, Nexon Europe, Asiasoft, etc.) must decide what is best for their version’s population. It wouldn’t make very much sense to release Leafre, the strongest town on Ossyria, if there are only a handful of people who can kill the monsters there. The publishers attempt to match the quality of the update to the demands of the players at that time.