winver is used at run time in 5 crates (of which 3 optionally).

Depender (with downloads and own rev deps) winver version
5.9K 3 rattler_virtual_packages ^1.0.0
3.3K samply ^1
1.0K nexusfetch ^1
160 winnf ^1.0.0
mc-launcher-core ^1.0.0