Board Thread:News and Announcements/@comment-9091559-20161011160444/@comment-24659969-20161012010047

"But once monthly BC update which perhaps coming in just few days or a week more (if according to usual) then you will see us coming bavk in boom."

http://battle-cats.wikia.com/wiki/User_blog:Fredy-san/You_Might_be_Wondering_Where_Are_The_High_Ups

15th or 16th October perhaps.