New Canon rumors: EOS-M camera with IBIS, new adapters and another EOS-R coming in late 2020?

Here is what Canon might still announce in 2020:

• New EOS-M APS-C camera with IBIS
• New EOS-R camera (unclear yet what this might be)
• PL to RF adapter
• Canon F to RF speedbooster

List via CanonWatch, Source CR