Logitech has announced the MX Master 3S, an update to the MX Master 3. The MX Master 3S contains a few upgrades over the MX Master 3, although Logitech's professional mouse now starts at €129.99.
https://www.notebookcheck.net/Logitech-MX-Master-3S-Premium-wireless-mouse-presented-with-two-major-upgrades.621748.0.html
I hate their MagSpeed Electromagnetic wheel.. so I'll skip that one too.
I love the magnetic scroll wheel from Logi, I have MX Anywhere 3 and any other wheel feels terrible by comparison. Having said that this update is so minor they should be ashamed asking so much more money for it.
The mouse is nice, but unfortunately too big for most people, while the MX Anywhere 3 is too small! Terrible!