Global MapleStory 2

If you mean in general, the presentation at the Maple Fest listed classes and bosses. I assume those who are familiar with MS2 can tell from that what version we're on and therefore what content we got.
Regardless, since the Beta client is available for download, I assume it won't be long before people like Spadow post interesting tidbits out of it.

I cannot tell what version GMS2 is at from data extraction. However, a lot of new content has been recently released is localized. A lot is. At the moment there's only English audio and text files. The game will support other languages.