Our clients enter information using the radeditor and in many cases want to embedded tables and graphics into their text.  Using your reporting tool there is no way to print this information.  I know you have suggested using your table and image tools, but that doesn't work when you are dealing with freely formatted text so the existance and location of the tables and images cannot be predicted.

I have projects on .NET Core and I want to use the System.Text.Json serializer that is the new default, but reporting relies on Newtonsoft.Json.

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ADMIN EDIT

There are two approaches that can be taken right now to solve this:

OPTION 1: define separate endpoints (services, projects) for the different tasks - they can still use the same database layer through a shared project, depending on the architecture you have. This would let you have separated services with the appropriate serializers without custom attributes and code (see below). For example, create a separate project for the reporting REST services.

OPTION 2: add some custom decoration on the endpoints so you can choose which serializer is used on each, you can find some examples here: https://stackoverflow.com/questions/59650907/how-to-configure-two-json-serializers-and-select-the-correct-one-based-on-the-ro - the point being to register a serializer depending on the endpoint based on your own code rather than let the framework put one in for all endpoints.

NOTE: This would be a breaking change.

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Add the ability to specify rounded corners for the border of TextBoxes, Pictures, Tables and all other similar controls.

As a Telerik Report designer and user, I would like to be able to access the page number from the different report sections (not only from the page header/footer). So that I will be able to set additional custom formatting of the different sections based on the page number.

White space appears between different rows. Depending on the zoom level it could happen on one or more rows.

I will attach a report example to this message.

After reviewing other users questions/issue it appears this hasn't been addressed.

When creating a TABLE group (not a group header/footer) the TABLE group header has no option of displaying on each page when the group spans multiple pages. The advice to make ColumnHeaders = True doesn't help because when you add a group header that row is inserted below the table's header row and thus this doesn't apply to the group header row. 

I'd like to suggust a setting in the table group properties menu to display the header on each page, ideally with an option to display a suffix such as "cont."  

It would be good a maintain the scroll position on the parent page while navigating back from a drill-through report (using the back button of the report viewer) specially if the parent page contains a vertical scrollbar. This would enhance the user experience and eliminate the need to scroll back to the original position.

Add Right to left attribute to the three levels of the reports, with default 'inherited' of child levels:
Level 1: The report document
Level 2: Report Section
Level 3: All type of object and controls including Table/CrossTable

We often receive feedback regarding hard/impossible editing of reports after they are exported to Word format.
The existing rendering mechanism will produce Word tables which are harder for manual editing - http://docs.telerik.com/reporting/designing-reports-considerations-word

Let us know in comments about your experience with editing reports exported to Word format so we can understand more clearly what is required from Reporting Word rendering extention.

It would be very helpful for us people that have been using Telerik Reporting in Silverlight (or WPF) applications to have access to a Report Viewer for Windows Store Apps (XAML).  The future of Silverlight is unclear at least and there are many Line Of Business Applications currently running under Silverlight and I know of many developers that are looking to port their LOB apps to Windows Store Apps (or Universal Apps).  The current HTML5 Report Viewer does not provide printing when it is implemented in browser window in Windows Store Apps so we cannot really offer this option to our customers.

Currently, when you set SplitWorksheetOnPageBreak to True, the Excel Sheet name is formed from the DocumentName or ReportName and the number of the page.

It would be very helpful if the report authors can manipulate these names with Expressions.

Please add the ability to specify the graph series colours dynamically via binding expressions instead of hardcoding predefined values in palette or conditional formatting. 
lineSeries.Style.LineColor = "= Fields.HexColour";

as Microsoft is going into Power Bi it is worth to take over SQL Server Reports possible to convert to Telerik Reporting

Add progress bar that indicates when the report would be fully rendered.

able to modify the line spacing in paragraph

This function would allow you to lookup a value from another data source with a value that is in your current data source.  It would return the first matching value for the specified name from a data source that contains name/value pairs.

This would allow the porting of many SSRS reports over to Telerik Reporting.

Example: 

I have a report which lists all sales staff in our firm, with other personal information. We have a multi-dimensional data source (Cube) where we have all the financial data stored and calculated. 

If I wanted to retrieve the total sales and total revenue that each member of the sales staff had, it would require me to use a sub-report to load the data (using a parameter to pass the staff member's unique ID).  

This causes the loading/generating of the report to take longer, as the query against the Cube has to happen for each member of the sales staff, because of the use of a sub-report. With this new LOOKUP() function, it would allow the data source to be loaded and the report would be able to lookup the sales and revenue values for each staff member ID.

Please, add support for other Kendo themes in the Web Report Designer.

Dark theme is so much needed.

Hi

I need to adjust line spacing in multiple line textbox but currently there seems to be no way to do that. Please add this feature!

Thanks

Currently, the auth token is not yet passed from the client to the service. For that reason, it would be nice if the bearer token can be passed with the Web Report Designer API Requests.