As you might have already read from Conash's blog post, the backer release will be pushed back to this Friday, September 26th.
Basically, what we're looking that still needs to be done to make the last bit of the current quest content acceptable is:
-Finish the end of quest dialogue
-Add combat encounters
-Add treasures
While this shouldn't take long to put together, it isn't going to be happening today.
So, instead, please enjoy some little bits of preview artwork, and we'll see you Friday for the big release!