In 2021, Canon is going to release several new cameras, most of these new cameras will be RF mount. You can take a look at Canon camera roadmap for 2021. See also Canon RF mount Lens Roadmap 2021.
As already confirmed before, Canon has at least one full frame mirrorless camera body in testing, and will be released in 2019. And as known to all, this will be the second Canon EOS R body. CR just said that we are likely to see entry-level EOS R body coming before high-end/professional EOS R bodies, so this second body could be a new entry-level full frame mirrorless camera with price tag around $1,500. And we are likely to see a lot of RF lens announcement in next 12-24 months.
Since Canon EOS R announced before Photokina 2018, there will be no new cameras & lenses to be announced in 2018. We’re now going to see more emphasis from Canon on rebates and deals for the upcoming Black Friday & Cyber Monday and the Christmas shopping season. As in last year, there will be great deals on 5D Mark IV, 6D Mark II, 7D Mark II, 80D, T7i and even on new released EOS R.
Japanese website DC. Watch recently has an interview with Canon Executive talking about the new Canon EOS R (B&H/Amazon/Adorama/Focus Camera/WEX/ParkCamera), APS-C EOS R body, RF lenses. There are a few interesting questions and answers in the interview, you can take a look at below: (Translated by Google)