Canon EOS M line camera is not over. According to the latest rumors from CR2, there are two new EOS M cameras coming in the second half of 2020.
One is the replacement for the current Canon EOS M50 and the other remains a bit of mystery.
Both the cameras are expected to be announced after Canon EOS R5 and Canon EOS R6 start shipping.
See also 2020 Canon Cameras Deals
Read more Canon Camera Rumors