The raws created by the new DC GH6 camera by Panasonic use a new raw rw2 format

it seems using

pana_encoding=8
and
pana_bpp=16

I created an issue on rawtherapee bug tracker, but if some people have here knowledge in this field, I am also putting the information. I assume the code can be ported from and between if found.

(The raw files were created by me, feel free to use these in any way, if you need a licence WTFPL)

One file created by a GH6 is here
https://filebin.net/1bh53vgllqhi2oy1/P1000265.RW2

sets of white frame according to rawtherapee nomenclature.
https://filebin.net/w4w7wo1juux5n1sg