I guess this is now a direct competition news: Canon EOS R specs and image leaked – 43 Rumors

Competition news: Canon officially announces the EOS-R5 8K camera development…Sony wake up and deliver the A7sII successor! – sonyalpharumors

The Canon EOS R50 will be announced in Q1 2023 [CR3]

EOS R and Mirrorless rumours. Archive 2012-2018

Canon EOS-R officially announced: Claims to have world's fastest autofocus system – sonyalpharumors

First leaked images of the new Sony A7c - mirrorlessrumors

Rumors point to imminent Canon full-frame mirrorless system launch: Digital Photography Review

New Sony A9III camera will have a new 50MP sensor and record 8K30p to compete with the Canon - mirrorlessrumors

Nikon Rumors Archives - Page 3 of 7 - CanonWatch

The Canon EOS R had a good run, but it's time for a replacement

Fujifilm X-H2S Just Got Incredible Improvements via Firmware Update (and What about the Older Reviews Now?) - Fuji Rumors

I guess this is now a direct competition news: Canon EOS R specs and image leaked – 43 Rumors