Also this.
"This door will be opened later"
I think there are other posts like this too so I think we have a lot more to come. Not finished yet. Although it could be a while before they come back I'll admit.
I normally hate trying to put dates onto things because it gets hopes up and then doesn't happen and it's a letdown - having said that I'm liking the July 27th theory. Not going to get my hopes up but it's an interesting theory.