There is a thread over in Dining Reservations which is a watch thread. I suggest you subscribe to that.
They did at first take a few reservations for sometime in NOV but then nothing. There is also a Dining CM who posts once in awhile if he finds out anything.
As of now, no reservations are being taken at all. The restaurant is slated to re-open at the end of AUG/early Sept.
First for CM's etc. then the public. No one is sure if they're just going to open up all reservations or if they'll roll it out in sections.
And no info yet on when they will start to take reservations, that's why subbing to that other thread is a good idea.