No, too early.
Actually, the discussion was, with the Epsilon II platform the next Malibu already did exist in design, and basically looked a LOT like the current one, just with the little differences such as extra width thanks to the new platform, and another all new interior. Then that got pushed back quite a while, so who knows.
Given the success of the current car's looks especially, this previous idea should remain--very, very similar, but still new. Regardless, not happening anytime that soon.