"Veteran drama White Collar has been renewed for a six-episode sixth season, though the NBCUniversal-owned network declined to confirm whether it will be the final season."

(found everywhere, e.g. here: http://www.hollywoodreporter.com/live-feed/usa-renews-white-collar-orders-690318)

Sooo...yay, S6 is a definite go! \o/

Sooo...definitely only six eps. /o\

But...maybe not the last season? \o?

(No, I don't doubt that it's the last season. Matty said as much. But why can't frakkin' USA just, ya know, say so?!)