IT Director's Cut On The Way (Maybe)
Not good at making links clickable, but I've read a few articles saying that an IT Director's Cut is coming. It's supposed to add about 15 minutes of new footage. The Director's Cut and Blu-Ray/DVD/Digital Copy release is targeted for a December 2017 release too. Well, the articles said a Christmas release date, but I think they meant a December release date. They just said Christmas because it'll be available in time to be buy it as a Christmas present for yourself or someone that enjoyed the movie. If I had to make a guess, maybe the 12th or 19th of December as the Blu-Ray release date.
I would provide a link, but as I said, I'm not good at making things clickable. But I wouldn't have made this topic if I hadn't read an article or two on this info. So just doing a Google search of "It Director's Cut" should bring up a bunch of articles on it. And probably a few movie news sites have an article up. I saw it on my Facebook news feed.