We’re told that the new flash that recently showed up for certification will be geared towards smaller cameras and mirrorless shooters, but give prosumer level features.
The flash was supposed to be announced in the summer of 2017, but has been delayed for unknown reasons. We would expect it is going to be announced alongside the Canon EOS M50 in January or February of 2018.
The Canon Speedlite 430EX III-RT is quite small, but it may not be small enough for some EOS M shooters.
More to come…