Canon has yet to launch what is to be the "most advanced" full-frame mirrorless unit it has ever made, the EOS R5. In the meantime, the OEM aims to keep enthusiasm for this camera going with a deeper dive into its full specs. They include more on its 8K recording capabilities and the memory it will support.
https://www.notebookcheck.net/Canon-hypes-the-EOS-R5-with-more-detail-on-its-specs.462109.0.html