According to recently rumors from CR, the long awaited Canon EOS 5D Mark IV and Canon EOS-1D X Mark II is expect to be announced before NAB 2016 in April.
The WPPI (wedding photographers) will be in March, 2016. Expect 5D Mark IV will be announced around that time. The Canon EOS 5D Mark III was also announced in March, 2012.
According to previous rumors, Canon EOS-1D X Mark II will be announced before Canon EOS 5D Mark IV. Maybe in early 2016 as Nikon D5.
via: CanonRumors
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