Canon released a bunch of firmware updates today. See below.

Please note: I am linking Canon Japan through machine translation, because at time of writing the firmware updates are live on Canon Japan’s site.

EOS R3 Firmware Version 1.7.1

1. When the power zoom adapter PZ-E2/PZ-E2B is attached to a compatible lens, servo zoom can now be performed remotely from EOS Utility and Camera Connect
2. CF Express cards with a capacity greater than 2TB can now be used up to 2TB
3. Fixed an issue where the camera would occasionally stop working while using the GPS function
4. Corrected a phenomenon where error 70 may occur when taking flickerless shots with a shutter speed of 1 second or more
5. Enhanced security during FTPS connection
6. Fixed an issue where Mobile File Transfer could not be used when connected to an iPhone that supports USB 3.0 or higher
7. Fixed a phenomenon that occurred only under certain conditions, where the image was not displayed properly on the viewfinder or monitor and the camera became inoperable (Error 70 may be displayed)
8. Fixed minor bugs

EOS R5 Firmware Version 2.0.0

1. When the power zoom adapter PZ-E2/PZ-E2B is attached to a compatible lens, servo zoom can now be performed remotely from EOS Utility and Camera Connect
2. CF Express cards with a capacity greater than 2TB can now be used up to 2TB
3. Corrected a rare phenomenon where the camera took a long time to start up, such as when returning from auto power off
4. Fixed a phenomenon that occurred only under certain conditions, where the image was not displayed properly on the viewfinder or monitor and the camera became inoperable (Error 70 may be displayed)
5. Fixed minor bugs

EOS R6 Firmware Version 1.8.4

1. Corrected a rare phenomenon where the camera took a long time to start up, such as when returning from auto power off
2. Fixed a phenomenon that occurred only under certain conditions, where the image was not displayed properly on the viewfinder or monitor and the camera became inoperable (Error 70 may be displayed)
3. Fixed minor bugs

EOS-1D X Mark III Firmware Version 1.9.0

1. CF Express cards with a capacity greater than 2TB can now be used up to 2TB
2. Fixed an issue where the camera would occasionally stop working while using the GPS function
3. Enhanced security during FTPS connection
4. Fixed a phenomenon that occurred only under certain conditions, where the image was not displayed properly on the viewfinder or monitor and the camera became inoperable (Error 70 may be displayed)

Today a bunch of Canon firmware updates was released for mirrorless cameras. Not much to write home about, besides the support for the RF-S 10-18mm F4.5-6.3 IS STM lens.

Canon EOS R50 firmware version 1.1.0 (download) incorporates the following fixes and enhancements:

1. Adds support for RF-S 10-18mm F4.5-6.3 IS STM lens.
2. Adds support for the Software Development Assistance Kit (EDSDK/CCAPI).
3. Fixes minor issues.

Canon EOS R10 firmware version 1.4.0 (download) incorporates the following fixes and enhancements:

1. Adds support for RF-S 10-18mm F4.5-6.3 IS STM lens.
2. Fixes minor issues.

Canon EOS R6 firmware version 1.8.3 (download) incorporates the following fixes and enhancements:

1. Fixes an issue, in which, after touchscreen operation, in rare circumstances, the camera operations cannot be performed, and even if the camera is operated, [BUSY] appears on the screen.
2. Fixes minor issues.

Canon EOS R7 firmware version 1.4.0 (download) incorporates the following fixes and enhancements:

1. Adds support for RF-S 10-18mm F4.5-6.3 IS STM lens.
2. Fixes minor issues.

Canon EOS R8 firmware version 1.2.0 (download) incorporates the following fixes and enhancements:

1. Adds support for RF-S 10-18mm F4.5-6.3 IS STM lens.
2. Fixes minor issues.

Canon EOS R3 firmware version 1.5.1 (download) incorporates the following fixes and enhancements:

1. Adds support for RF-S 10-18mm F4.5-6.3 IS STM lens.
2. Fixes an issue that may cause the camera, in rare instances, to experience a delayed restart after the camera has gone into Auto Power Off.
3. Fixes minor issues.

Canon released a firmware update for the Canon EOS R8, version 1.1.0.

Canon EOS R8 firmware update 1.1.0 delivers:

1. Adds support for the Software Development Assistance Kit (EDSDK/CCAPI).
2. Fixes minor issues.

Canon EOS R8 firmware version 1.1.0 download at Canon Europe.