My guesses for lenses would be:
Canon releases eight lenses:
- RF 35mm F1.2
- one TS-R lense
- super wide angle zoom 10-24mmm
- and four RF-s lenses (three primes, one wide angle zoom)
- one surprise consumer lense.
Although I'd love F1.4 primes, I guess they are not as important as other lenses because you do have plenty of options (F1.8/ F1.2 and EF).
Camera-wise I'd expect a R100, R8 (R successor) and R5s.
I expect the R1 to get a development announcement in Q4/ 2023 so it is released in time for summer olympics 2024. Alongside with it, I'd guess for the RF 300mm and 500mm.
Please note: just wild guesses from a canon fanboy