EDIT: Thanks to Robert M for having pointed out in the comment section that there…
Next Canon EOS M Camera(s) Coming In August 2019 (EOS M500)?
A followup to the rumor of upcoming EOS M cameras replacements surfaced over the web.
It’s suggested Canon might announce a replacement at least for the Canon EOS M5, while the EOS M6 seems not to be scheduled for replacement. Moreover, Canon might announce an EOS M model that’s below the EOS M50, the Canon EOS M500. Two new EF-M lenses might also be announced.
Take this with a grain of salt, and stay tuned.
Source: Canon Rumors