# 2026 Q2 (20.1.26.707) Changes and Dependencies This article explains the manual changes required when upgrading to Telerik Reporting 2026 Q2 (20.1.26.707). ## Dependencies ### Telerik Licensing [Telerik.Licensing **1.8.2**](https://www.nuget.org/packages/Telerik.Licensing/1.8.2). ### WPF Report Viewer for .NET Framework The viewer is built with Telerik UI Controls for WPF **2026.2.520.462**. 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](https://www.telerik.com/products/reporting/documentation/embedding-reports/display-reports-in-applications/wpf-application/how-to-add-report-viewer-to-a-wpf-.net-framework-project). ### WPF Report Viewer for .NET 8 The viewer is built with Telerik UI Controls for WPF **2026.2.520.80** and targets .NET 8. ### WinUI Report Viewer The viewer is built with Telerik UI for WinUI **4.3.0.0**. The WinUI Report Viewer targets .NET 8. ### Standalone Report Designer targeting .NET Framework 4.6.2 TRDX, TRDP, and TRBP report definitions created by the Standalone Report Designer now use schema version ****. ### Standalone Report Designer for .NET targeting .NET 10 TRDX, TRDP, and TRBP report definitions created by the Standalone Report Designer for .NET now use schema version ****. ### Web Report Designer Dependencies The [Web Report Designer](https://www.telerik.com/products/reporting/documentation/designing-reports/report-designer-tools/web-report-designer/overview) depends on the following libraries: * Telerik Kendo UI (**2025.4.1111**) * Telerik Kendo UI Themes (**12.3.0**) * jQuery (**3.7.1** or later) * jQuery UI (**1.14.1** or later) * Browser's native support for Promise objects. When the browser does not support Promise, the viewer will not try to automatically load it. It's the responsibility of the developer to load Promise functionality from a trusted source in the application. ### HTML5 Report Viewer Dependencies The [HTML5 Report Viewer](https://www.telerik.com/products/reporting/documentation/embedding-reports/display-reports-in-applications/web-application/html5-report-viewer/overview) depends on the following libraries: * Telerik Kendo UI (**2025.4.1111**) * Telerik Kendo UI Themes (**12.3.0** or later) * jQuery (**3.7.1** or later) * Browser's native support for Promise objects. When the browser does not support Promise, the viewer will not try to automatically load it. It's the responsibility of the developer to load Promise functionality from a trusted source in the application. ### Angular Report Viewer Dependencies The [Angular Report Viewer](https://www.telerik.com/products/reporting/documentation/embedding-reports/display-reports-in-applications/web-application/angular-report-viewer/angular-report-viewer-overview) depends on the following: * NodeJS (Active LTS or Maintenance LTS versions) * Angular (**19.0.0** to **21.0.0**) * jQuery (**^3.7.1**) ### Native Angular Report Viewer * NodeJS (Active LTS or Maintenance LTS versions) * Angular (**19.0.0** to **21.0.0**) * Kendo UI for Angular (**21.4.\***) ### React Report Viewer Dependencies The [React Report Viewer](https://www.telerik.com/products/reporting/documentation/embedding-reports/display-reports-in-applications/web-application/react-report-viewer/react-report-viewer-overview) depends on the following: * React (**16.8.6** or later) * React-DOM (**16.8.6** or later) * jQuery (**3.7.0** or later) ### Native Blazor Report Viewer The viewer is built with Telerik UI for Blazor **13.1.0**. ### HttpClient Dependencies Connecting a desktop report viewer (WinForms or WPF) to a REST service or Report Server instance requires the following NuGet packages: * Newtonsoft.Json (**13.0.1** or later for .NET Framework projects) * Microsoft.AspNet.WebApi.Client (**6.0.0** or later for .NET Framework projects, **5.2.7** or later for .NET 8+ projects) ### WebServiceDataSource Component Dependencies The [WebServiceDataSource](https://www.telerik.com/products/reporting/documentation/designing-reports/connecting-to-data/data-source-components/webservicedatasource-component/overview) requires the following NuGet packages: * Microsoft.Net.Http (**2.2.29** or later) - only for .NET Framework projects * Newtonsoft.Json (**13.0.1** or later) - only for .NET Framework projects ### ASP.NET WebAPI REST Report Service Dependencies The [ASP.NET WebAPI REST Report Service](https://www.telerik.com/products/reporting/documentation/embedding-reports/host-the-report-engine-remotely/rest-api-reference/overview) requires the following NuGet packages: * Microsoft ASP.NET Web API (**5.3.0** or later) * Newtonsoft.Json (**13.0.1** or later) ### CubeDataSource Dependencies If you are using [CubeDataSource](https://www.telerik.com/products/reporting/documentation/designing-reports/connecting-to-data/data-source-components/cubedatasource-component/overview), the version of your Microsoft.AnalysisServices.AdomdClient should be **10.0.0** or later. ### Database Cache Provider Dependencies If you are using [Database Cache Provider](https://www.telerik.com/products/reporting/documentation/embedding-reports/cache-management/configuring-the-database-cache-provider), the version of your Telerik Data Access ORM should be **2015.1.225.1** or later. ### Internal Cache The internal cache uses SQLite version **3.50.4** for .NET Framework projects and **3.50.4** for .NET 8+ projects. **Correction:** In *Upgrade Path* articles from 2025 Q4 (19.3.25.1111) through 2026 Q2 (20.1.26.615), the .NET 8+ SQLite version was mistakenly documented as 3.50.4. The correct historical value was 3.49.1. The affected articles are now corrected. ### REST Service Redis Storage Dependencies The [REST Service](https://www.telerik.com/products/reporting/documentation/embedding-reports/host-the-report-engine-remotely/overview) with [Redis Storage implementation](https://www.telerik.com/products/reporting/documentation/embedding-reports/host-the-report-engine-remotely/rest-service-storage/how-to-use-redis-storage) depends on one of the following: * StackExchange.Redis version 2.8.16 or greater. ### REST Service MSSQL Storage Dependencies The [REST Service](https://www.telerik.com/products/reporting/documentation/embedding-reports/host-the-report-engine-remotely/overview) with [MSSQL Storage implementation](https://www.telerik.com/products/reporting/documentation/embedding-reports/host-the-report-engine-remotely/rest-service-storage/how-to-configure-an-mssql-database-storage) depends on: * System.Data.SqlClient version 4.0 (depending on the installed .NET Framework runtime) for .NET Framework projects and [Microsoft.Data.SqlClient v6.1.4](https://www.nuget.org/packages/Microsoft.Data.SqlClient/6.1.4) or greater for .NET 8+ projects.