Excuse my bad english.
I don’t know what your Github skills are and/or compiling and/or working with executables.
When you want to develop a new functionality, you create a “branch” separate from the main one.
This branch must have a name (to recognize it - here “lacam16n”) and depending on its degree of advancement it may or may not be associated with a “PR” - Pull-Request (development gibberish).
This PR may or may not produce executables (Windows and Appimage)
This PR is here:
https://github.com/Beep6581/RawTherapee/pull/6861
I’ve had several threads on Pixls.us about this - the latest one here
https://discuss.pixls.us/t/news-from-cam16-a-processing-challenge-is-coming-up/42518
The executable are here (with in the name ‘lacam16n’
https://github.com/Beep6581/RawTherapee/releases/tag/pre-dev-github-actions
Thanks for the link with the TIF… I don’t guarantee anything more (or less)
Jacques