On October 27, you will be able to make your Advanced Dining Reservations (ADR) 180 days in advance for Disney restaurants.
This is a return to the previous policy that was changed while Disney implemented the new on-line reservation system.
Coincidentally, the theme park hours will also be posted 180 days in advance.
Disney World compulsive planners rejoice. An extra 3 months to obsess. (Yes, I’m one.)