Cargo Features

[dependencies]
thunk-rs = { version = "0.3.2", default-features = false, features = ["xp", "vista", "win8", "win10_10240", "subsystem_windows", "windows_xp", "windows_vista", "win10"] }
default = xp

The xp feature is set by default whenever thunk-rs is added without default-features = false somewhere in the dependency tree.

xp default windows_xp?
vista windows_vista?
win7 win8
win10_10240 win10?
win10_19041 vc_ltl_only lib subsystem_windows
windows_xp = xp
windows_vista = vista
win10 = win10_10240

thunk-rs has 9 features without comments.