Works (CLI and GUI applications).
This update cannot be installed when gnome-builder is present on the system. It needs to be rebuilt against the new libclang, too.
$ sudo dnf distro-sync --best
Error: package gnome-builder-3.22.4-1.fc25.x86_64 requires libclang.so.3.8()(64bit), but none of the providers can be installed. package clang-libs-3.8.1-1.fc25.x86_64 requires libLLVM-3.8.so()(64bit), but none of the providers can be installed