The Panasonic GH5 camera is rumored to be officially released in early January. For a short period of time today B&H had listed on their website that the GH5 pre-orders will start at 1 pm on January 4th, 2017 (the text is now removed). The GH5 was announced at Photokina, but no additional information was provided. The only specs listed on the product page so far are:
According to the latest Panasonic roadmap from Photokina, there will also be three new Leica Hybrid f/2.8-4.0 MFT zoom lenses in 2017:
Images credit: Engadget, Newsshooter