Hi Robert!
Changes to the Disney Dining Plan, when applicable, are not usually announced until quite late in the calendar year.
The great news is, with the Disney Dining Plan having become so popular and so successful, and with so many new dining locations added to the plan as well as great new snack locations and options, it's
hopefully fairly unlikely that there will be many changes in the coming year!
I'd recommend that you check back in November/December 2012 for updates, additions or exclusions to the plan. If you are unable to find the exact information you're looking for, feel free to visit me here at the Moms Panel and I will be more than happy to assist you!
In the meantime, consult the current
Disney Dining Plan 2012 Brochures to learn about the offerings and inclusions that are 'likely' to be a part of the 2013 plans.
Wishing you a Magical time as you plan for your 2013 trip to Walt Disney World Robert!
Kirsten