RUMOR: Leica SL3 coming in early 2024 and Panasonic S1R successor the second half of the year?

I got this triple rumor from a source. He said:

• The Panasonic 100mm macro is going to be announced in January
• In early 2024 we will get a High Resolution Leica SL-3
• Panasonic high resolution camera is coming the second half of the year