According to the Korean media, Neowiz will be holding the second media conference for Bless on 6th February, which is early next month. The schedule for the first test phase is expected to be revealed, although it might be announced earlier. New game features are expected to be introduced as well.
This guide explains the formula you should look to follow, so you don't have to waste time on things like learning the UI or knowing exactly how to get EXP. The general formula for efficiently leveling to 45 is as follows.
An initial look at the Bless Online creature taming system is provided by the devs, showing off some of the hundreds of critters awaiting capture.
Looks like another interesting game and here is the new trailer for Bless Online.