Canon officially announces the EF 70-200mm f/4L IS II USM  and EF 70-200mm f/2.8L IS III USM telephoto zoom lens.

EF 70-200mm f/4L IS II USM

The new version of its popular 70-200mm F4L telezoom features numerous improvements over its predecessor, including five stops of stabilization. The updated IS is now quieter, and now features three modes, designed specifically for shooting still and moving subjects. Weighing 780g, the new 70-200mm F4L is 40g heavier than its predecessor.
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https://www.dailycameranews.com/2018/06/canon-ef-70-200mm-f-4l-is-ii-usm-lens/