//! @ingroup group-config
//! Macro expanding to the minor version of the library, i.e. the `y` in `x.y.z`.
-#define BOOST_HANA_MINOR_VERSION 3
+#define BOOST_HANA_MINOR_VERSION 4
//! @ingroup group-config
//! Macro expanding to the patch level of the library, i.e. the `z` in `x.y.z`.