mbaz

Correct; Gaston v2.0 is a breaking release and its Plots.jl backend has not been updated yet. The backend is maintained by @t-bltg, who may have time to update it in...

If I understand correctly, this line: https://github.com/JuliaPackaging/Yggdrasil/blob/29c7adf81d564c9337d5b8b3a2e31eb9f4d8c53c/Q/Qt5Base/build_tarballs.jl#L199 in `Qt5Base` requires `OpenSSL_jll` version `1.1.10`, which seems extremely old, and is no longer available.

Branch 1.1 of OpenSSL_jll is at 1.1.23: https://github.com/JuliaPackaging/Yggdrasil/blob/29c7adf81d564c9337d5b8b3a2e31eb9f4d8c53c/O/OpenSSL/OpenSSL%401.1/build_tarballs.jl#L5 (This corresponds to official release 1.1.23). What is the best way to proceed?

Thank you for the pointer! It seems this issue is difficult to solve, though. In my case, moving to Qt6 seems like the natural solution, but I'll need to test...