DevExpress Reporting 版本发布

All Reporting products

• Rider Report Designer throws InvalidCastException when copying a report control or a report data source.

Reporting for ASP.NET Core, Angular, Blazor, MVC and Web Forms

• Web Report Designer - Field List nodes do not expand beyond the first item (the ITypedList issue).
• Document Viewer - Parameters - Multi-Value parameter validation message is truncated by subsequent parameter editor.
• Document Viewer - XRPictureBox does not render SVG images with embedded bitmap content referenced using '<defs>' / '<use>'.
• Web Report Designer - Internal serialization errors with Intelligent Code Completion.
• Web Report Designer - Expression Editor doesn't automatically wrap long expressions.
• XRGauge - "The given key 'Circular.Style28.QuarterRight' was not present in the dictionary" is sporadically thrown when reports are exported in multiple threads.
• XRPdfContent - Layers are removed and hidden content is revealed in exported PDF.

Reporting for Angular, React, Vue

• Web Reporting and Dashboard - Syntax errors in dx-analytics-core.d.ts.

Reporting for Angular

• Web Document Viewer - Parameters Panel is not updated based on Visible/Enabled Expression Bindings.

Reporting for Blazor

• DxReportViewer - Parameter editors are misaligned.

Reporting for WPF and WinForms

• Document Viewer - XRPictureBox does not render SVG images with embedded bitmap content referenced using '<defs>' / '<use>'.
• SqlDataSource - "The connection was not closed. The connection's current state is connecting" is sporadically thrown.
• XRGauge - "The given key 'Circular.Style28.QuarterRight' was not present in the dictionary" is sporadically thrown when reports are exported in multiple threads.
• XRPdfContent - Layers are removed and hidden content is revealed in exported PDF.

Reporting for WPF

• Licensing - DX1000 trial warning appears in the XRRichText editor with the Reporting subscription.

Reporting for WinForms

• FederationDataSource - Manage Query dialog no longer highlights missing columns in red.
• Licensing - Reporting Subscription - WinForms license warning dialog appears when opening multiple editors (ReportPrintTool).

Reporting for ASP.NET Core

• Cascading Parameters - Server-side filtering does not work with aggregated expressions.
• Rider Report Designer doesn't automatically install the required DevExpress.Reporting.Rider.Design NuGet package when necessary.
• SqlDataSource - Support SAP HANA via the Sap.Data.Hana.Net.v8.0 NuGet package.
• Visual Studio Report Designer freezes when opening a report that inherits a custom report control.
• Visual Studio Report Designer - Could not find type 'Microsoft.VisualBasic.Strings' in VB .NET Core projects.
• Web Document Viewer - Reset button does not clear multi-value parameters without lookup values.
• Web Report Designer - XRChart's summary options for the System.DateTime argument are incorrect.
• Web Report Designer - Localized Default PaperKind is not applied on opening.
• Web Report Designer - Report Explorer allows invalid XRSubreport nesting.
• Web Reporting - Incorrect error reporting for aborted requests.
• XRRichText - Extra DXFontRepository.QueryNotFoundFont event invocations with unexpected font names.
• XtraReport - "Arial Narrow" typeface causes all text to render in Italic.
• XtraReports - UtcToLocalTime uses an incorrect time zone in the DetailReportBand and its child bands.

Reporting for Angular

• Cascading Parameters - Server-side filtering does not work with aggregated expressions.
• Rider Report Designer doesn't automatically install the required DevExpress.Reporting.Rider.Design NuGet package when necessary.
• SqlDataSource - Support SAP HANA via the Sap.Data.Hana.Net.v8.0 NuGet package.
• Visual Studio Report Designer freezes when opening a report that inherits a custom report control.
• Visual Studio Report Designer - Could not find type 'Microsoft.VisualBasic.Strings' in VB .NET Core projects.
• Web Document Viewer - Reset button does not clear multi-value parameters without lookup values.
• Web Report Designer - XRChart's summary options for the System.DateTime argument are incorrect.
• Web Report Designer - Localized Default PaperKind is not applied on opening.
• Web Report Designer - Report Explorer allows invalid XRSubreport nesting.
• Web Reporting - Incorrect error reporting for aborted requests.
• XRRichText - Extra DXFontRepository.QueryNotFoundFont event invocations with unexpected font names.
• XtraReport - "Arial Narrow" typeface causes all text to render in Italic.
• XtraReports - UtcToLocalTime uses an incorrect time zone in the DetailReportBand and its child bands.

Reporting for Blazor

• Cascading Parameters - Server-side filtering does not work with aggregated expressions.
• DxReportViewer - NullReferenceException occurs when recreating the currently bound document.
• Rider Report Designer (CTP) fails in Blazor project on clean Windows 11.
• Rider Report Designer doesn't automatically install the required DevExpress.Reporting.Rider.Design NuGet package when necessary.
• SqlDataSource - Support SAP HANA via the Sap.Data.Hana.Net.v8.0 NuGet package.
• Visual Studio Report Designer freezes when opening a report that inherits a custom report control.
• Visual Studio Report Designer - Could not find type 'Microsoft.VisualBasic.Strings' in VB .NET Core projects.
• Web Document Viewer - Reset button does not clear multi-value parameters without lookup values.
• Web Report Designer - XRChart's summary options for the System.DateTime argument are incorrect.
• Web Report Designer - Localized Default PaperKind is not applied on opening.
• Web Report Designer - Report Explorer allows invalid XRSubreport nesting.
• Web Reporting - Incorrect error reporting for aborted requests.
• XRRichText - Extra DXFontRepository.QueryNotFoundFont event invocations with unexpected font names.
• XtraReport - "Arial Narrow" typeface causes all text to render in Italic.
• XtraReports - UtcToLocalTime uses an incorrect time zone in the DetailReportBand and its child bands.

Reporting for MVC

• Cascading Parameters - Server-side filtering does not work with aggregated expressions.
• Visual Studio Report Designer freezes when opening a report that inherits a custom report control.
• Visual Studio Report Designer - Could not find type 'Microsoft.VisualBasic.Strings' in VB .NET Core projects.
• Web Document Viewer - Reset button does not clear multi-value parameters without lookup values.
• Web Report Designer - XRChart's summary options for the System.DateTime argument are incorrect.
• Web Report Designer - Localized Default PaperKind is not applied on opening.
• Web Report Designer - Report Explorer allows invalid XRSubreport nesting.
• Web Reporting - Incorrect error reporting for aborted requests.
• XRRichText - Extra DXFontRepository.QueryNotFoundFont event invocations with unexpected font names.
• XtraReport - "Arial Narrow" typeface causes all text to render in Italic.
• XtraReports - UtcToLocalTime uses an incorrect time zone in the DetailReportBand and its child bands.

Reporting for React

• Rider Report Designer doesn't automatically install the required DevExpress.Reporting.Rider.Design NuGet package when necessary.

Reporting for Vue

• Rider Report Designer doesn't automatically install the required DevExpress.Reporting.Rider.Design NuGet package when necessary.

Reporting for WPF

• Cascading Parameters - Server-side filtering does not work with aggregated expressions.
• End-User Report Designer for WPF - Removing a query that is currently in a master-detail relationship causes a non-removable invalid relationship.
• Rider Report Designer doesn't automatically install the required DevExpress.Reporting.Rider.Design NuGet package when necessary.
• SqlDataSource - Support SAP HANA via the Sap.Data.Hana.Net.v8.0 NuGet package.
• Visual Studio Report Designer freezes when opening a report that inherits a custom report control.
• Visual Studio Report Designer - Could not find type 'Microsoft.VisualBasic.Strings' in VB .NET Core projects.
• WPF End-User Report Designer - Border Settings buttons of the Toolbar don't reflect the current settings of table cells.
• WPF End-User Report Designer - Buttons in the New Report Parameter dialog don't have any text captions.
• WPF application slows down when search yields a large number of results.
• XRRichText - Extra DXFontRepository.QueryNotFoundFont event invocations with unexpected font names.
• XtraReport - "Arial Narrow" typeface causes all text to render in Italic.

Reporting for WebForms

• Cascading Parameters - Server-side filtering does not work with aggregated expressions.
• Visual Studio Report Designer freezes when opening a report that inherits a custom report control.
• Visual Studio Report Designer in Web Site projects - NullReference exception occurs when using Data Access components.
• Visual Studio Report Designer - Could not find type 'Microsoft.VisualBasic.Strings' in VB .NET Core projects.
• Web Document Viewer - Reset button does not clear multi-value parameters without lookup values.
• Web Report Designer - XRChart's summary options for the System.DateTime argument are incorrect.
• Web Report Designer - Localized Default PaperKind is not applied on opening.
• Web Report Designer - Report Explorer allows invalid XRSubreport nesting.
• Web Reporting - Incorrect error reporting for aborted requests.
• XRRichText - Extra DXFontRepository.QueryNotFoundFont event invocations with unexpected font names.
• XtraReport - "Arial Narrow" typeface causes all text to render in Italic.
• XtraReports - UtcToLocalTime uses an incorrect time zone in the DetailReportBand and its child bands.

Reporting for WinForms

• Cascading Parameters - Server-side filtering does not work with aggregated expressions.
• Class Library - XtraReport.Designer.cs is incorrectly generated when a custom XRControl's property value is assigned.
• Custom XRControl may be incorrectly displayed on the designer surface in certain use cases.
• DocumentViewer - NullReferenceException occurs in MappedIndexedEnumerator on a mouse hover.
• Printing - Print Dialog Layout is broken in Touch UI mode.
• Rider Report Designer (CTP) fails in Blazor project on clean Windows 11.
• Rider Report Designer doesn't automatically install the required DevExpress.Reporting.Rider.Design NuGet package when necessary.
• Rider Report Designer fails to start in .NET Framework projects due to RPC assembly load error (System.Text.Json).
• SqlDataSource - Support SAP HANA via the Sap.Data.Hana.Net.v8.0 NuGet package.
• Visual Studio Report Designer freezes when opening a report that inherits a custom report control.
• Visual Studio Report Designer in Web Site projects - NullReference exception occurs when using Data Access components.
• Visual Studio Report Designer - Could not find type 'Microsoft.VisualBasic.Strings' in VB .NET Core projects.
• XRLabel - Text rotated 90 degrees is sporadically missing last character.
• XRRichText - Extra DXFontRepository.QueryNotFoundFont event invocations with unexpected font names.
• XtraReport - "Arial Narrow" typeface causes all text to render in Italic.

Accessibility Enhancements

• PDF/UA-2 Format Support
  • The PDF export engine now supports the PDF/UA-2 format (for enhanced accessibility compliance). You can specify PDF/UA-2 conformance for exported documents to meet the latest accessibility standards. Set the PdfExportOptions.PdfUACompatibility property to PdfUA2 to specify PDF/UA-2 conformance for exported documents.
• PDF/UA Export Enhancements
  • DevExpress improved PDF/UA export for report controls and screen reader interpretation. You can now define semantic roles for XRPageInfo, XRRichText, and XRPanel elements and supply accessible descriptions for digital signatures.
• XRPageInfo
  • Use the AccessibleRole property to define how screen readers interpret XRPageInfo content.
• XRPanel
  • You can reduce unnecessary noise in the accessibility tree with the AccessibleRole property.
• XRRichText
  • XRRichText content can now be exported as accessible (tagged) PDFs. The export process preserves semantic structure and reading order and improves compatibility with screen readers.
• Digital Signature - Accessible Description
  • You can specify accessible descriptions for the XRPdfSignature control when it is used as a digital signature or as a placeholder.

Report Designer for JetBrains Rider

• .NET Projects Support
  • In v25.2, DevExpress introduced the DevExpress Report Designer for JetBrains Rider with .NET Framework support. With v26.1, DevExpress extended this integration to .NET-based projects and reset in the Properties panel, along with light/dark theme support to match the JetBrains Rider IDE.

AI-powered Extensions

• Report Designer for WPF - Create Expressions with Natural Language
  • The WPF Report Designer allows users to generate AI-powered Criteria Language expressions within both the DevExpress Expression Editor and Filter String Editor. Users can describe the desired logic in plain text instead of writing complex expressions.
• AI Prompt-to-Report Wizard - Optimized Report Generation
  • To optimize the report generation process, DevExpress added a multi-agent system for the DevExpress AI Report Wizard (introduced in v25.1). This architecture improves result quality, consistency, and predictability, reduces token usage, and scales better for high-volume scenarios. The Report Wizard can generate complete reports from natural language prompts without detailed descriptions of report structure, controls, bindings, or calculations.
• AI Prompt-to-Report Cross-Platform API
  • The new AI APIs allow you to incorporate an AI-powered report generation engine into agentic workflows. Use it across desktop, web, and service applications and integrate with any AI provider via IChatClient.

AI-assisted Development

• AI Agent Skills for DevExpress Reports
  • DevExpress AI Agent Skills equip AI coding assistants with accurate, built-in knowledge of DevExpress Reports features up to v26.1. Instead of relying on general training data that produces incorrect APIs or outdated patterns, your assistant receives authoritative, scenario-focused guidance for reporting stack areas you use most.
• Custom GitHub Copilot Agent - DevExpress Report Designer
  • DevExpress created an *.agent.md file that gives GitHub Copilot in Visual Studio and JetBrains Rider DevExpress Reports-specific context. The file includes API patterns, expression syntax rules, common report design examples, troubleshooting guidance, and best practices. Developers who use GitHub Copilot in Visual Studio can get more accurate, context-aware answers when they work with DevExpress Reports.

Reporting for Web

• Supported Frameworks
  • Added support for jQuery 4 and Angular 22.
• Blazor Report Viewer
  • Automatic Style Registration - With v26.1, you no longer need to register the DxReportViewer stylesheet in the Components/App.razor file - the DxResourceManager.RegisterTheme method adds styles for Report Viewer automatically.

• Blazor Report Viewer - Parameter panel doesn't allow to select static predefined parameter values in some cases.
• Calculated Field - Edit Expression option is not available for DateTime, Time, and TimeSpan field types.
• DxReportDesigner - JSDisconnectedException is thrown when async initialization resumes after Blazor Server circuit disposal.
• DxReportViewer - Empty documents get stuck on "Loading...".
• End-User Report Designer - Opened tabs miss the asterisk (*) that indicates pending changes.
• End-User Report Designer for WinForms - Expanding border properties while multiple XRControls are selected causes an exception.
• MongoDBDataSource - Decimal128 isn't recognized as a simple primitive type.
• Native Blazor Report Viewer - Document Preview behaves incorrectly if an exception occurs when filling a report with data.
• SqlDataSource in Visual Studio - Data Source Wizard crashes when attempting to add a new component.
• Visual Studio Report Designer - JsonDataSource connection string misses defined header/query/path parameters.
• Web Document Viewer - Mobile Mode performance is extremely poor for pinch zoom and panning.
• Web Report Designer - It is not possible to reorder parameters via the Edit Parameters dialog.
• XRChart (PolarLineSeriesView) - Y-axis major ticks are not aligned with grid circles.
• XtraReport.SaveLayout - Disabling scripts causes CodeDOM serialization to lose script handler assignments.
• XtraReports - Duplicate XRControlStyle entries with identical names are added to StyleSheet when 'StyleSheet.LoadFromXml' is called multiple times.

Reporting for ASP.NET Core

• VS Code Report Designer -  Unhandled NullReference exception occurs on saving large reports.
• Web Report Designer - Deleted reports can be opened in the "Open Report" dialog.
• Web Report Designer lacks an option to create a Data Federation data source.
• Web Report Designer - XRRichText does not display expressions on the Design surface.
• Web Reporting - Incorrect use of <label for=FORM_ELEMENT>.
• XtraReport - ScriptReferences are no longer used for compilation.

Reporting for Angular

• Web Report Designer - Deleted reports can be opened in the "Open Report" dialog.
• Web Report Designer lacks an option to create a Data Federation data source.
• Web Report Designer - XRRichText does not display expressions on the Design surface.
• Web Reporting - Incorrect use of <label for=FORM_ELEMENT>.
• XtraReport - ScriptReferences are no longer used for compilation.

Reporting for Blazor

• Blazor Report Viewer throws InvalidCastException when a date-only parameter uses date expression functions.
• Web Report Designer - Deleted reports can be opened in the "Open Report" dialog.
• Web Report Designer lacks an option to create a Data Federation data source.
• Web Report Designer - XRRichText does not display expressions on the Design surface.
• Web Reporting - Incorrect use of <label for=FORM_ELEMENT>.
• XtraReport - ScriptReferences are no longer used for compilation.

Reporting for MVC

• Web Report Designer - Deleted reports can be opened in the "Open Report" dialog.
• Web Report Designer lacks an option to create a Data Federation data source.
• Web Report Designer - XRRichText does not display expressions on the Design surface.
• Web Reporting - Incorrect use of <label for=FORM_ELEMENT>.
• XtraReport - ScriptReferences are no longer used for compilation.

Reporting for React

• Web Report Designer lacks an option to create a Data Federation data source.

Reporting for WPF

• XtraReport - ScriptReferences are no longer used for compilation.

Reporting for Web Forms

• Web Report Designer - Deleted reports can be opened in the "Open Report" dialog.
• Web Report Designer lacks an option to create a Data Federation data source.
• Web Report Designer - XRRichText does not display expressions on the Design surface.
• Web Reporting - Incorrect use of <label for=FORM_ELEMENT>.
• XtraReport - ScriptReferences are no longer used for compilation.

Reporting for WinForms

• Visual Studio Report Designer - XtraReportSerialization error occurs on previewing the first time.
• XtraReport - ScriptReferences are no longer used for compilation.

All Reporting products

• XRLabel - Skia does not differentiate fonts.
• XRRichText - Missing font fallback causes an unhandled exception.

Reporting for ASP.NET Core

• JS Report Designer does not use UrlResolver to validate the endpoint path for JsonDataSource.
• NonTrustedTypeDeserializationException is thrown even when RegisterTrustedAssembly is used.
• Reporting controls lose/misalign borders when exporting to a DOCX file using the Frame-based layout.
• SqlDataSource.ValidateCustomSqlQueryGlobal event receives a null sender as an input parameter.
• VS Code Report Designer - error MSB1008: Only one project can be specified.
• Visual Studio Report Designer doesn't save changes for previously set properties in .NET Core projects.
• Web Report Designer - Inconsistent PageSize Property Values After Changing PaperKind.
• Web Report Designer - The parameter list inside the "Edit Parameters" dialog cannot be scrolled.
• Web Report Designer - XRCrossTab disappears on layout reopening.
• XRRichText - Formulas / Equations are exported incorrectly in DOCX format.

Reporting for Angular

• JS Report Designer does not use UrlResolver to validate the endpoint path for JsonDataSource.
• NonTrustedTypeDeserializationException is thrown even when RegisterTrustedAssembly is used.
• Redundant 'TreelistComponent' import in component metadata causes an initialization error.
• Reporting controls lose/misalign borders when exporting to a DOCX file using the Frame-based layout.
• SqlDataSource.ValidateCustomSqlQueryGlobal event receives a null sender as an input parameter.
• Visual Studio Report Designer doesn't save changes for previously set properties in .NET Core projects.
• Web Report Designer - Inconsistent PageSize Property Values After Changing PaperKind.
• Web Report Designer - The parameter list inside the "Edit Parameters" dialog cannot be scrolled.
• Web Report Designer - XRCrossTab disappears on layout reopening.
• XRRichText - Formulas / Equations are exported incorrectly in DOCX format.

Reporting for Blazor

• Blazor Report Viewer - "Object reference not set to an instance of an object" thrown when report contains an editable field.
• DxReportDesigner - Poor rendering and user interaction performance occurs after completing basic Radzen Blazor registration.
• JS Report Designer does not use UrlResolver to validate the endpoint path for JsonDataSource.
• NonTrustedTypeDeserializationException is thrown even when RegisterTrustedAssembly is used.
• Reporting controls lose/misalign borders when exporting to a DOCX file using the Frame-based layout.
• SqlDataSource.ValidateCustomSqlQueryGlobal event receives a null sender as an input parameter.
• Visual Studio Report Designer doesn't save changes for previously set properties in .NET Core projects.
• Web Report Designer - Inconsistent PageSize Property Values After Changing PaperKind.
• Web Report Designer - The parameter list inside the "Edit Parameters" dialog cannot be scrolled.
• Web Report Designer - XRCrossTab disappears on layout reopening.
• XRRichText - Formulas / Equations are exported incorrectly in DOCX format.

Reporting for MVC

• JS Report Designer does not use UrlResolver to validate the endpoint path for JsonDataSource.
• NonTrustedTypeDeserializationException is thrown even when RegisterTrustedAssembly is used.
• Reporting controls lose/misalign borders when exporting to a DOCX file using the Frame-based layout.
• SqlDataSource.ValidateCustomSqlQueryGlobal event receives a null sender as an input parameter.
• Web Report Designer - Inconsistent PageSize Property Values After Changing PaperKind.
• Web Report Designer - The parameter list inside the "Edit Parameters" dialog cannot be scrolled.
• Web Report Designer - XRCrossTab disappears on layout reopening.
• XRRichText - Formulas / Equations are exported incorrectly in DOCX format.

Reporting for Vue

• JS Report Designer does not use UrlResolver to validate the endpoint path for JsonDataSource.

Reporting for WPF

• DocumentPreviewControl throws NullReferenceException after TAB is pressed on the last editable field and clicking on the preview.
• NonTrustedTypeDeserializationException is thrown even when RegisterTrustedAssembly is used.
• ReportGenerationExtensions helper class produces an incorrect filter string when converting a WPF grid control to a report.
• Reporting controls lose/misalign borders when exporting to a DOCX file using the Frame-based layout.
• Visual Studio Report Designer doesn't save changes for previously set properties in .NET Core projects.
• XRRichText - Formulas / Equations are exported incorrectly in DOCX format.

Reporting for Web Forms

• JS Report Designer does not use UrlResolver to validate the endpoint path for JsonDataSource.
• NonTrustedTypeDeserializationException is thrown even when RegisterTrustedAssembly is used.
• Reporting controls lose/misalign borders when exporting to a DOCX file using the Frame-based layout.
• SqlDataSource.ValidateCustomSqlQueryGlobal event receives a null sender as an input parameter.
• Web Report Designer - Inconsistent PageSize Property Values After Changing PaperKind.
• Web Report Designer - The parameter list inside the "Edit Parameters" dialog cannot be scrolled.
• Web Report Designer - XRCrossTab disappears on layout reopening.
• XRRichText - Formulas / Equations are exported incorrectly in DOCX format.

Reporting for WinForms

• AI Assistant panel doesn't appear or doesn't work properly when attached to the ReportDesignTool for WinForms.
• Document Viewer for WinForms - It is impossible to localize paper kinds in the Page Setup dialog.
• NonTrustedTypeDeserializationException is thrown even when RegisterTrustedAssembly is used.
• Reporting Subscription - WinForms License Warning Dialog appears when ReportPrintTool is used as MDI.
• Reporting controls lose/misalign borders when exporting to a DOCX file using the Frame-based layout.
• ReportsV2.WinForms - the CollectionDataSource.ObjectTypeName value resets to `None` in the runtime Report Designer.
• Visual Studio Report Designer - SQLite binaries are added on any new database connection (this package does not support Any CPU builds).
• Visual Studio Report Designer doesn't save changes for previously set properties in .NET Core projects.
• WinForms End-User Report Designer marks a report as modified after switching to the Design panel from the Preview tab.
• WinForms SQL Query Builder - Text appears blurry on the Query Builder surface.
• XRChart - An exception is thrown when opening a modified report layout with a SidebySide Bar series.
• XRRichText - Formulas / Equations are exported incorrectly in DOCX format.

Data Access Library

• .NET 10 Runtime throws a fatal error when multiple JSON data sources are created.
• SQLDataSource throws DataRetrievalException (InvalidCastException) when it is bound to a PostgreSQL table with a date (DateOnly) field.

Reporting for ASP.NET Core, Angular, Blazor, MVC, Web Forms

• CLI Templates and Template Kit generate an incorrect libman.json file for ASP.NET Core Reporting applications.
• It's impossible to define an expression for a DateTime SP parameter ("t.getFullYear is not a function") in Web Query Builder and Web Data Source Wizard.
• Visual Studio Report Designer - Expression Editor throws InvalidCastException if an expression that has a calculated field is hovered over.
• Visual Studio Report Designer - The Toolbox panel is empty (the Solution Folders issue).
• Visual Studio Report Designer - UI background does not reflect new VS 2026 themes.
• Web Document Viewer - Concurrent access or race condition issues cause infinite loops, thread starvation and hanging requests.
• Web Report Designer - "Convert" dialog does not appear for some reports when ConvertBindingsToExpressions=Prompt.
• Web Report Designer - Chart Designer doesn't save modified Legend options.
• Web Report Designer - Context menus aren't displayed in Full Screen mode when the right mouse button is clicked.
• Web Report Designer - Design surface doesn't show a summary function applied for controls when using legacy Binding mode.
• Web Report Designer - Expression parameter type cannot be selected for the DateTime parameter in the stored procedure.
• Web Report Designer - The `Add Query` and `Edit Query` buttons don't work and internally throw an exception when SQLDataSource contains a date-only query parameter.
• Web Report Designer doesn't apply the ColumnAutoWidthMode property to a newly added XRCrossTab.

Reporting for React

• Web Report Designer - Errors on closing during ongoing document generation.
• Web Report Designer - Images using ImageResources are not displayed when top and bottom margin bands are missing.

Reporting for Vue

• Web Report Designer - Errors on closing during ongoing document generation.

Reporting for WPF

• Query Parameters Dialog - Preview can't be displayed after changing the value to Expression without reopening the dialog.
• Visual Studio Report Designer - Expression Editor throws InvalidCastException if an expression that has a calculated field is hovered over.
• Visual Studio Report Designer - The Toolbox panel is empty (the Solution Folders issue).
• Visual Studio Report Designer - UI background does not reflect new VS 2026 themes.
• XRShape - LineWidth is changed to 0 when opened in the End-User Report Designer.

Reporting for WinForms

• End-User Report Designer for WinForms - NullReferenceException is thrown when the Expressions Editor is opened for a custom XRChart.
• It is not possible to preview a report with XRSubReport in VSRD in certain cases.
• Performance degradation when using FederationDataSource.
• ReportsV2.WinForms - Report Designer displays the 'Sequence contains no elements' error when opening the data source drop-down list.
• Visual Studio Report Designer (.NET Core) - RibbonReportDesigner/StandardReportDesigner component cannot be created.
• Visual Studio Report Designer - Expression Editor throws InvalidCastException if an expression that has a calculated field is hovered over.
• Visual Studio Report Designer - It is impossible to change the control's font family and size through the formatting toolbar in .NET Core projects.
• Visual Studio Report Designer - The Toolbox panel is empty (the Solution Folders issue).
• Visual Studio Report Designer - UI background does not reflect new VS 2026 themes.
• Web Report Designer - The `Add Query` and `Edit Query` buttons don't work and internally throw an exception when SQLDataSource contains a date-only query parameter.
• WinForms End-User Report Designer doesn't highlight a label as problematic when it slightly exceeds the page width.
• WinForms QueryBuilder - a string Parameter created in Filter Editor is treated as NULL and generates an incorrect SQL WHERE clause.
• XRShape - LineWidth is changed to 0 when opened in the End-User Report Designer.

Reporting for ASP.NET Core

• End-User Report Designer incorrectly accepts an empty string as a separator in text export options.
• Some Cross tab property changes do not mark a report as modified in the Web Report Designer.
• Web Dashboard - TabContainer's page navigation may become blocked by the hover panel (dx-dashboard-item-shield).
• Web Dashboard / Web Reporting - Federated Query Builder loses JOIN relationships on reopening.
• Web Report Designer - Expression Editor shows hidden unsupported properties for vertical bands.
• Web Report Designer - Text Format String editor popup is immediately closed when the page is scrolled down.
• Web Report Designer - The SubBand's PageBreak property should not be editable when SubBand is inside the PageHeader or PageFooter band.
• XRCrossBandBox and XRCrossBandLine - Controls cannot be selected by left-click in the Web End-User Report Designer.
• XRRichText - Formulas / Equations are exported incorrectly in RTF format.

Reporting for Angular

• Some Cross tab property changes do not mark a report as modified in the Web Report Designer.
• Web Dashboard - TabContainer's page navigation may become blocked by the hover panel (dx-dashboard-item-shield).
• Web Dashboard / Web Reporting - Federated Query Builder loses JOIN relationships on reopening.
• Web Document Viewer - Security (CORS) error occurs on typing.
• Web Report Designer - Expression Editor shows hidden unsupported properties for vertical bands.
• Web Report Designer - The SubBand's PageBreak property should not be editable when SubBand is inside the PageHeader or PageFooter band.
• XRCrossBandBox and XRCrossBandLine - Controls cannot be selected by left-click in the Web End-User Report Designer.
• XRRichText - Formulas / Equations are exported incorrectly in RTF format.

Reporting for Blazor

• Blazor Document Viewer - Keep title bar centered when scrolling horizontally.
• Blazor Report Viewer - Parameter is null after setting the value in the ParametersRequestBeforeShow event or the Expression window.
• It is not possible to export a report when Blazor Viewer is placed inside a popup.
• Some Cross tab property changes do not mark a report as modified in the Web Report Designer.
• Web Dashboard - TabContainer's page navigation may become blocked by the hover panel (dx-dashboard-item-shield).
• Web Dashboard / Web Reporting - Federated Query Builder loses JOIN relationships on reopening.
• Web Report Designer - Expression Editor shows hidden unsupported properties for vertical bands.
• Web Report Designer - The SubBand's PageBreak property should not be editable when SubBand is inside the PageHeader or PageFooter band.
• XRCrossBandBox and XRCrossBandLine - Controls cannot be selected by left-click in the Web End-User Report Designer.
• XRRichText - Formulas / Equations are exported incorrectly in RTF format.

Reporting for MVC

• Some Cross tab property changes do not mark a report as modified in the Web Report Designer.
• Web Dashboard - TabContainer's page navigation may become blocked by the hover panel (dx-dashboard-item-shield).
• Web Dashboard / Web Reporting - Federated Query Builder loses JOIN relationships on reopening.
• Web Report Designer - Expression Editor shows hidden unsupported properties for vertical bands.
• Web Report Designer - The SubBand's PageBreak property should not be editable when SubBand is inside the PageHeader or PageFooter band.
• XRCrossBandBox and XRCrossBandLine - Controls cannot be selected by left-click in the Web End-User Report Designer.
• XRRichText - Formulas / Equations are exported incorrectly in RTF format.

Reporting for WPF

• DocumentPreviewControl - An exception is thrown when you press the Page Setup button.
• WPF Viewer - Report generation works incorrectly when CachedReportSource is used.
• XRRichText - Formulas / Equations are exported incorrectly in RTF format.

Reporting for Web Forms

• Some Cross tab property changes do not mark a report as modified in the Web Report Designer.
• Web Dashboard - TabContainer's page navigation may become blocked by the hover panel (dx-dashboard-item-shield).
• Web Dashboard / Web Reporting - Federated Query Builder loses JOIN relationships on reopening.
• Web Report Designer - Expression Editor shows hidden unsupported properties for vertical bands.
• Web Report Designer - The SubBand's PageBreak property should not be editable when SubBand is inside the PageHeader or PageFooter band.
• XRCrossBandBox and XRCrossBandLine - Controls cannot be selected by left-click in the Web End-User Report Designer.
• XRRichText - Formulas / Equations are exported incorrectly in RTF format.

Reporting for WinForms

• FillEmptySpace - There are gaps between detail bands when you change the report's measurement units.
• Report Designer - Text localization doesn't apply to some items.
• Report Wizard - It is impossible to map data source fields to template fields using value input or dropdown.
• WPF Viewer - Report generation works incorrectly when CachedReportSource is used.
• WinForms End-User Report Designer fails to automatically select a field in the Field List if its alias contains a dot ('.').
• XRRichText - Formulas / Equations are exported incorrectly in RTF format.