Fedora has stopped building the 4.0 version of webkit2gtk in preparation for the release of Fedora 40 in a few months. Debian and Ubuntu are also working to stop building the 4.0 API.
The 4.1 API is the same as 4.0 except that 4.0 uses libsoup2.4 and 4.1 uses libsoup3. It is not possible to use libsoup2.4 and libsoup3 in the same process. Therefore, it is necessary for GameHub to be ported away from libsoup2.4 also.
Fedora has stopped building the 4.0 version of webkit2gtk in preparation for the release of Fedora 40 in a few months. Debian and Ubuntu are also working to stop building the 4.0 API.
The 4.1 API is the same as 4.0 except that 4.0 uses libsoup2.4 and 4.1 uses libsoup3. It is not possible to use libsoup2.4 and libsoup3 in the same process. Therefore, it is necessary for GameHub to be ported away from libsoup2.4 also.
There is some documentation and many examples at https://gitlab.gnome.org/GNOME/libsoup/-/issues/218