NuGet Gallery Feed for Mapsui3.UI.WpfMapsui3 is packaged separately and provides lower net framework version support, it is NOT an official package.https://www.nuget.org/packages/Mapsui3.UI.Wpf/2020-12-11T07:43:59Zhttps://api.nuget.org/v3-flatcontainer/mapsui3.ui.wpf/3.0.0-alpha.3/iconhttps://www.nuget.org/packages/Mapsui3.UI.Wpf/3.0.0-alpha.3Mapsui3.UI.Wpf 3.0.0-alpha.32020-12-11T07:41:58Z2020-12-11T07:43:59Zkiolphttps://www.nuget.org/profiles/kiolpMapsui3 is packaged separately and provides lower net framework version support, it is NOT an official package.