We're glad to announce that Patch 7817 will be released on May 6.
Note: You must be sure that the client is completely closed before patching, otherwise the patch may not be installed correctly and you won't be able to login the game.
Highlights of Patch 7817
May Grand Sale
The May Grand Sale will run from May 6 to Jun. 2.
Credit Rebate
The Credit Rebate event will take place from May 6 to May 12.