TFP has always been willing to delay updates until they decide they are ready. That will never change. Just today one of the devs (Shawn) posted this:
Keep in mind that every date we give about pretty much anything is subject to change. Unlike many game companies we do not throw releases out the door just to hit dates, nor do we death march employees to hit dates, although many employees put in a lot of overtime out of duty to the company and/or our customers. It is done when we feel it is done.