The path for window.kendo in initExpDeps.js is incorrect. This does not always lead to error. When there's an error it can be the following:

Module not found: Error: Can't resolve '.\telerikReportViewer.kendo.min'" in "ERROR in ./node_modules/@progress/telerik-angular-report-viewer/dist/dependencies/initExtDeps.js

Generate and distribute packages built against .Net 5.0.

Currently .Net 5.0 RC1 and .Net 5.0 RC2 are announced. The official version has been announced on 10th of November.

For our Customers a major drawback to creating form type reports (Invoices, Purchase Orders etc.) using Telerik Reporting is the inability to show vertical dividing lines between data columns in the 'Detail' section of the report that extend all the way down the page to the Page/Report footer. We were able to do this with Crystal Reports. But we plan to migrate all our Crystal reports to Telerik.

When configuring a WebServiceDataSource in the Web Report Designer in ASP.NET,  upon previewing the data there is an error '404 Not Found". The same web service was successfully resolved by the Standalone designer and in the ASP.NET Core demo.

The data source fields were visible and usable in the designer also under ASP.NET Web Report Designer.

When a Report with ObjectDataSourceParameter is loaded into the WebReportDesigner, the designer throws an error when trying to initialize the parameter.

Could not create instance of 'ObjectDataSourceParameter'. TypeError: Cannot read property 'push' of undefined
    at new d (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:89908)
    at new a (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:277743)
    at s.CreateInstance (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:644848)
    at d.<anonymous> (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:515470)
    at Generator.next (<anonymous>)
    at http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:513964
    at new Promise (<anonymous>)
    at l (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:513709)
    at d.CreateComponent (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:515160)
    at a.<anonymous> (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:58884) 

StackTrace of the error:

 System.NullReferenceException: Object reference not set to an instance of an object.
   at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue value, InsertionBehavior behavior)
   at Telerik.Reporting.Interfaces.LocalizationContext.GetString(String resx, String key)
   at Telerik.Reporting.SRDescriptionAttribute.get_Description()
   at Telerik.Reporting.Expressions.EnumContextManager.GetItem(Type enumType)
   at Telerik.Reporting.Processing.ReportExpressionContext.RegisterAllReportingEnums()
   at Telerik.Reporting.Processing.ReportExpressionContext..ctor(Type reportType, AssemblyRefManager assemblyRefManager)   at Telerik.Reporting.Processing.ReportParametersManager`1.CreateExpressionContext(Report report, IList`1 runtimeParameters, AssemblyRefManager references)
   at Telerik.Reporting.Processing.ReportParametersManager`1..ctor(Report definitionReport, IEnumerable`1 definitionParameters, IDictionary`2 reportSourceParameters, IDataProviderContext dataProviderContext, AssemblyRefManager references)
   at Telerik.Reporting.Processing.DocumentParametersManager`1.CreateManager(Report definition, IDataProviderContext dataProviderContext, IParameterValueParser parameterValueParser, IDictionary`2 rsParameters, AssemblyRefManager references)   at Telerik.Reporting.Processing.DocumentParametersManager`1.CreateManagers(IProcessingContext context, IParameterValueParser parameterValueParser)
   at Telerik.Reporting.Processing.DocumentParametersManager`1..ctor(ResolvedReportDocument resolvedReports, IProcessingContext processingContext, IParameterValueParser parameterValueParser)
   at Telerik.Reporting.Processing.ReportProcessor.ProcessReportSource(ReportSource reportSource, IRenderingContext context)
   --- End of inner exception stack trace ---
   at Telerik.Reporting.Processing.ReportProcessor.ProcessReportSource(ReportSource reportSource, IRenderingContext context)
   at Telerik.Reporting.Processing.ReportProcessor.ProcessReportSource(ReportSource reportSource, Hashtable deviceInfo, IRenderingContext context)
   at Telerik.Reporting.Processing.ReportProcessor.ProcessAndRender(String format, ReportSource reportSource, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback)
   at Telerik.Reporting.Processing.ReportProcessor.ProcessAndRenderStateless(String format, ReportSource reportSource, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback)
   at Telerik.Reporting.Processing.ReportProcessor.RenderReport(String format, ReportSource reportSource, Hashtable deviceInfo, CreateStream createStreamCallback, String& documentName)

Currently, you need to add the Web Report Designer manually following the steps here:

https://docs.telerik.com/reporting/web-report-designer-setup-in-net-core

https://docs.telerik.com/reporting/web-report-designer-setup-in-dot-net-framework

It would be nice to have templates in VS as an easier way of adding the Web Designer.

Steps to reproduce the issue:

1. Create a new report in the WebReportDesigner;

2. Add a simple CSV DataSource (for example with Item and Value columns);

3. Select the Table Wizard and set the CSV DataSource as a Value of the DataSource property;

You will notice that the names of the columns from the datasource are missing.

The issue occurs when a report contains a subreport with InstanceReportSource set as its ReportSource. If the report definition in this InstanceReportSource contains data sources, they will be serialized as DataSourceRef objects instead of using their actual type names like EntityDataSource, CsvDataSource, etc.

The issue is reproducible only in Standalone Report Designer, i.e. serializing/deserializing the report definition programmatically would work as expected.

The issue is introduced in Telerik Reporting R1 2019.

We create many legal forms, which use nested ordered lists. In htmlTextBox for reporting, we'd like to apply styles like upper-alpha, lower-alpha, etc to the ol tag. Currently, the only numbering for an ol is 1, 2, 3. CSS ability to set the style at depth (like ol ol) would be best.
<ol>
<li>1. text</li>
<li>2. text
  <ol>
  <li>a. text
     <ol>
          <li>i. text</li>
          <li>ii. text</li>
      </ol>
  </li>
  <li>b. text</li>
  </ol>
</li>
</ol>

1. webServiceDataSource1URL - For the Service URL we are using the inline variable "@url" and for Value and design time value we are using the "https://services.odata.org/TripPinRESTierService/People"

2. webServiceDataSource2NoURL - For the service URL we are directly using the "https://services.odata.org/TripPinRESTierService/People"

In scenario #1 there occurs an error "An error occurred while loading the data schema for 'webServiceDataSource1URL': unexpected token | in JSON at position 0".

The fields for #2 are loaded and for #1 are not.

All Telerik Reporting assemblies to be distributed via Nuget packages, in order to ease deploying a solution that uses Telerik Reporting and to share the solution with other developers.
Note: Without having Telerik Reporting installed on the machine, there will be no design-time support (Upgrade and other wizards, VS Report Designer, etc.). The purpose of the packages is only deployment.

After upgrading from Telerik Reporting 2020 R2 (14.1.20.618) to 2020 R3 (14.2.20.916) my reports can no longer render an image that they have always rendered before.

The images are displayed correctly in Visual Studio Report Designer Preview mode but are not displayed in HtmlPreview mode.