According to Omnicorse it will have a new chrome livery, even for the wheels, no more silver or green.
http://www.omnicorse...ozzeria-cromati
Also the comments from Toto Wolf about the new car:
From La Gazzetta:
Wolff “We are in line with the programs,with our 2015 car,and we have a clear idea of where we are in terms of chassis and engine”
Wolff “The #W06 will be on track on mid-Juanary when we planned to have a test in Silverstone”
Wolff “I do not rule out the chance to unveil the new car at Jerez during the first day of testing ”