Curiosity: Here are the leaked Panasonic Lumix S1rII specs

Panasonic will announce a sort of Full Frame version of the Lumix GH7 on February 25.

New 44 MP “high speed” sensor
40fps in electronic shutter
10fps in mechanical shutter
8 stops image stabilization
176 MP High Res with sensor shift…handheld(!) and by combining 8 images.
1.5 second pre-capture
8k30p
4K120 without crop
8,1K Open-Gate will be released later with a Firmware Update
6K ProRes RAW HQ internal recording
Internal RAW Video Recording: ProRes 422 HQ, ProRes 422 plus Proxy Recording
You can record on external SSD via USB-C
Frame marker for 2.39:1, 2.35:1, 2.00:1, 1.85:1, 16:9,
4:3, 5:4, 1:1, 4:5, 9:16 and Custom
32 Bit Float audio
Multi-Angle-Screen like A9III/A1II
Body size about the same of the Lumix S5II (just a tiny bit thicker)
Weather-sealed and ventilated
RED record button in front of the camera on the corner near the mount
red Tally in front and on the back fo the camera
Price around $3,500
Announcement: Feb 25, 1-2pm London time

Sources also confirmed no new Panasonic MFT gear will be announced at the CP+ show :(