Hi guix! I took a job where I have to use the scientific software suite Scilab in an old version (5.4.1). I'll probably update it during this job. I managed to package this version in the non-graphical version of Scilab 5.5.X versions this weekend. It needs some old software libraries (metis@4, suitesparse@3), which releases are not even in guix's history, and some compilation errors fixes. I go ahead and propose these patches in the next patches. I may continue to work to propose updates up to the latest versions, but they need some more work. -- Best regards, Nicolas Graves