Unfortunately, the current Castle Conflict update its taking longer than expected. There is one reason for this: Castle Conflict does not make us enough money to live off of. For this reason, we are unable to make it priority over things that actually make us money.
The original intent had been to work on it all this month and release it at the end. And we're still aiming for that deadline, but it may be more difficult to reach. Most of the art assets have already been created, but almost none of the code for the new campaign has been implemented. This is because I, the programmer, have been doing client work, and the current client work has taken up almost literally all of my available time. Things there have just wound down, so after a day or two to recover, the update will be making forward progress again.
The new update will feature a 3rd campaign, in what we dub the "Endless Forest".