Looks like this is one of the most complete lists for this year. Some offer free items; others complete meals.
Most places ask you to bring some proof of service, e.g. DD-214 works. A few ask you for reservations in advance, and some even offer the deals on other days beside Veterans Day itself.
So be sure to check out the rules of engagement for your favorite spots! (One of mine is Claim Jumper, and they typically host their special on a different date besides Veterans Day.)