An either-or-both data type.
The lists include dependencies from all conditional branches.
>=4.12.0.0 && <4.23
>=0.8.6.0 && <0.10
>=1.4.4.0 && <1.6
>=1.1.1 && <1.2
>=0.1 && <0.2
!(impl(ghc >=9.6))
Enter a package name and an exact version from Hackage. The site contains imported versions only.