In a recent interview from China published on Weibo, Panasonic managers claimed that demand for 8K video in digital cameras is weak and therefore they do not have plans to implement 8K in their upcoming cameras. This is interesting because Panasonic was one of the first companies to promote and push 8k video a few years ago:
Panasonic delays 8k cameras by two years (now coming in 2022)
Panasonic announced the development of the world’s first 8K organic sensor and 8K camera system
Panasonic unveiled a new 35MP organic CMOS Super35 sensor *UPDATED*
Panasonic develops 8K global shutter technology using organic-photoconductive-film CMOS image sensor
Panasonic will talk about their 8k 60fps organic CMOS sensor with global shutter at ISSCC