Only that the BMW M6 in Coupé, Convertible and Gran Coupé forms are getting the same styling and interior updates as the rest of the 6 Series range. So, the M6 keeps its 560hp 4.4-litre twin-turbo V8 engine, but gains new lights (all-LED now), new grilles and new bumpers front and rear. The Coupé and Gran Coupé keep their carbon fibre roofs and quad exhausts. There's also now the option of a Competition Pack (as previously seen on the M5), which boosts power to a whopping 575hp if you're feeling brave.
Anything else?
There are the same minor tweaks to the inside too - new seats, updated instrument displays and a new version of BMW's Heads Up Display that now includes change-up lights when you're using the manual function of the M-DCT twin-clutch transmission.