The Canon EOS R5 Mark II is a second-generation professional full-frame mirrorless camera featuring a 45MP stacked CMOS sensor, 30fps electronic burst, 8K RAW video, and AI-powered autofocus with subject recognition. It adds in-camera neural network processing for enhanced tracking and new recording capabilities over the original R5, targeting hybrid shooters who demand the best in both stills and video. Firmware updates provide ongoing capability enhancements.
Product released: August 1, 2024
Latest firmware version
Version 1.2.0, released November 6, 2025
What's new in version 1.2.0
Firmware Version 1.2.0 incorporates the following enhancements and fixes: 1.Adds support for the EOS Multi Remote, a remote shooting system for professional photographers. For an overview and specifications of EOS Multi Remote, please refer to the Canon website: https://ssw.imaging-saas.canon/app/app.html?app=emr 2. Fixes an issue that in some cases caused the live-view to appear distorted or an Err70 notification being displayed in situations when the user was capturing a multiple exposure shot in a dark environment. 3. Fixes an issue in which image transfers to an FTP server may fail, displaying Err41. 4. Fixes an issue that, in rare instances, may prevent certain CFexpress cards from being formatted in the camera. 5. Improves other system stability. If the camera's firmware is already Version 1.2.0, it is not necessary to update the firmware. Please perform the firmware update with only the firmware file to be updated stored on the memory card. Notes: Users manual in the WEB is u...