According to latest rumors, Canon is rumored to announce a new RF mount pancake lens for Canon EOS R mirrorless cameras. This new pancake lens is rumored be the RF 20-50mm f/4-5.6 IS STM lens, a pancake zoom lens.
Canon has already released their first RF mount internal zoom lens: RF 70-200mm f/2.8L IS USM Lens (B&H Photo Video/Adorama/Amazon). This lens turns out one of the best selling lenses currently. According to latest Canon Japan patent, Canon may also announce a new RF 70-200mm f/4L internal zoom lens.
Canon has just released the financial results for 2019. In this financial results, Canon said that they will release a more advanced EOS R body soon (Could be rumored EOS R5), and in near future Canon will release more higher-end EOS R bodies.
According to latest rumors, along with RF 24-105mm STM lens, Canon is rumored to announce a new RF 100-500mm lens soon. Currently, there is no aperture info about this lens, nor if it will be an L lens. Stay tuned for more info.