I am considering to switch from Lightroom to darktable and installed the latest version 3.6.0 to give it a try.
I imported some raw files for processing, but the lens correction module does not recognize my camera, which is a Sony A7III or ILCE-7M3.
It does recognize the lens (FE 24-105mm F4 G OSS)
I also cannot select the camera manually because it is not shown in the list.
In the documentation I found a reference to a utility called "update-lensfun-data", but this utility is not on my system (a freshly installed version of Ubuntu 20.04.3 LTS)
Not sure how to proceed...