The videos, which were quickly taken down but not before being spotted and reposted by Canon Rumors, reveal that the EOS M6 Mark II is to be based around a 32.5MP CMOS sensor and Digic 8 processor. Continuous shooting goes up to 14 fps with autofocus, and there will be Eye Detection and Dual Pixel AF. The video also shows a removable OLED viewfinder along with Touch & Drag AF on the rear camera display. It suggests the camera can record 4K/30p video and 1080p video at 120 fps.
The EOS 90D DSLR, meanwhile, is presumably a replacement for the EOS 80D. The video points to a 32.5Mp sensor with Digic 8 processor, along with Dual Pixel AF, Eye Detection AF and a 45-point AF sensor with joystick to help navigation. Another highlight is an optical viewfinder with 100% coverage and metering sensor with face detection.
There is no further information at this stage but more news and clarification as we get it.