Nope, but apparently the new ones are being required for official WotC events. So much for "compatibility" and "it's not a new edition."
Essentially, they're giving folks 4 months to replace their books or be kicked out of the official events.
Yes. I know I can still use the PHB I bought in 1989.
But for the marketing squad to trot out Jeremy Crawford et al, and have everyone at WotC gnash their teeth and tear their garments proclaiming "it's the same game" for a whole year, only to turn around and ban the 2014 versions from their organized play before all the books are even released, they look like fools.