According to the latest rumors from CR, Canon RF 35 and 24mm F1.2L lenses are coming!
Canon RF 35mm f/1.2L USM lens is scheduled to be released in 2020, though an announcement date isn’t known at this time.
Canon RF 24mm f/1.2L USM is also possible, but it isn’t on the product roadmap in 2020.
Read more Canon Lens Rumors
See also 2019 Canon Lens Deals