Note: there is already a new firmware version 1.8.1
Canon has once again released a new firmware version for the Canon EOS R5 and R6. There are no feature enhancements included this time, only a few bugs have been fixed:
- Fixes an issue that, in rare cases, can cause the camera to not function properly when shooting small subjects.
- Fixes minor problems.
Here are the links to Canon USA:
I have already installed the new version on my EOS R5 and have not noticed any problems yet.