Vans Warped Tour will conclude next year with its final cross country run of dates. They seem to be going all out with the bands as well. According to a close source, there are a lot of special guests lined up, mostly specific to the city where those bands came up. A Day to Remember playing the Florida dates, and Paramore playing Nashville for example.

EDIT: We spoke to our source again and they confirmed the following bands will be playing this year: Mayday Parade, The Maine, Waterparks (who are on main stage), also Paramore as the special guest in Nashville. 

EDIT 2: It looks like Kevin Lyman may have confirmed A Day To Remember, Paramore, Knocked Loose, I Prevail, and a few others?

EDIT 3: Someone who works at Hot Topic may have confirmed a few bands:

EDIT 4: He mentions Memphis May Fire and Beartooth