Here are headlines of what will be upgraded in game during this Thursday's maintenance. Enjoy!

Weapons and armour refining will be implemented in game.
Dealer's gem cutting skills will be added.
3 new items will be added into the game to drill sockets on items.
A new Luna Dungeon will be added: the Forgotten Temple.
22 new deadly monsters will be added into the game.
Second seat on Carts will be added to give your friends a lift.
Battle Carts will be implemented in game so that you can fight without dismounting.
Current Field Resurrection option and Return Scrolls will be added into the game.
Bow Mastery skill bug fixed.

EXP bug has also been fixed within last Friday’s emergency patch.
Party Acquisition Order crash has been fixed within last Friday’s emergency patch.
Friends list colours should be fixed as well, though developers are still currently working on it.