description: "See the changes introduced with Telerik Reporting R3 2018 SP2 that should be considered before upgrading, and the 3rd party products & packages this version depends on."
The viewer is build with Telerik UI Controls for WPF __2018.3.1016.40__. If you are using a newer version consider adding binding redirects. For more information see: [How to Add report viewer to a WPF .NET Framework project]({%slug telerikreporting/using-reports-in-applications/display-reports-in-applications/wpf-application/how-to-add-report-viewer-to-a-wpf-.net-framework-project%}).
The [HTML5 Report Viewer]({%slug telerikreporting/using-reports-in-applications/display-reports-in-applications/web-application/html5-report-viewer/overview%}) depends on the following libraries:
* Browser's native support for promises. When the browser does not support promises the viewer will automatically load a promise polyfill from [Polyfill.io](https://polyfill.io) unless one is not already loaded in the application.
The [Angular Report Viewer]({%slug telerikreporting/using-reports-in-applications/display-reports-in-applications/web-application/angular-report-viewer/angular-report-viewer-overview%}) depends on the following:
The [Overview]({%slug telerikreporting/designing-reports/connecting-to-data/data-source-components/webservicedatasource-component/overview%}) requires the following NuGet packages:
The [ASP.NET WebAPI REST Report Service]({%slug telerikreporting/using-reports-in-applications/host-the-report-engine-remotely/telerik-reporting-rest-services/rest-api-reference/overview%}) requires the following NuGet packages:
If you are using [CubeDataSource]({%slug telerikreporting/designing-reports/connecting-to-data/data-source-components/cubedatasource-component/overview%}), the version of your Microsoft.AnalysisServices.AdomdClient should be __10.0.0.0__ or later.
If you are using [Database Cache Provider]({%slug telerikreporting/using-reports-in-applications/export-and-configure/cache-management/other-reportviewer-controls/configuring-the-database-cache-provider%}), the version of your Telerik Data Access ORM should be __2015.1.225.1__ or later.