We have confirmed that the following phenomenon occurs during use of the EOS-1D X Mark III digital SLR camera. Once the preparations for the new firmware are complete, we will make an announcement on our website.
We have identified a rare phenomenon in some of the inkjet printers. This announcement describes the phenomenon and solutions to prevent it.
There's a a USB connection issue with “EOS Utility 3.11.1 for Mac OS X” and “Picture Style File Registration Tool 1.0.0 for Mac OS X“ whereby the functions enabled by connecting a camera and a Mac device via USB cannot be used.