There's no details been announced for this event yet, tho the Wireless website does confirm it's going ahead this year. We'll of course bring you the full details when available.
Depeche Mode's tour listing also has a whole list of European festivals they'll be stopping in on through the summer, including the Heikeken Jamming Festival (Italy), Greenfield Festival (Switzerland), Werchter Festival (Belgium), Quart Festival (Norway), and Benicassim (Spain).