A new patch was released yesterday for the Taiwanese version bringing the level of content up to date with that of the Korean version. This essentially contains everything in Korean patch 1.52 that the Taiwanese version didn't already have, such as an increase in the level cap to 60, new zones, new skills, and a new TMQ. You can find a discussion about some of the changes made to the game here: http://dbocom.com/forum/showthread.php?t=14035

In addition, two new events based around the holiday season have been revealed and can be read about here and here.