Stimulsoft Dashboards.WIN Releases

StimulsoftDashboard Tools.NET
Version 2026.3.x (Aug 14, 2026)

Learn what's new across releases, with details of features, enhancements, and resolved issues.

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Stimulsoft Dashboards.WIN 2026.3.2Aug 14, 2026
Features
  • Automatic font substitution in PDF export when the selected font does not contain the required glyphs; on .NET, system fonts are now embedded automatically without requiring registration.
  • When most ListBox/ComboBox items are checked in the WinForms dashboards, the User Filter is now built from the few unchecked ones (NotEqualTo) instead of listing every checked item, as in the Web viewer.
Fixes
  • The Ribbon chart icon was missing from the component editor.
  • Values of user data sources are now loaded with the declared column types instead of plain strings.
  • Display labels in the Gauge dashboard element when using the Year() function on series values.
  • Using the Totals function in Blockly scripts.
  • Fixed an issue where the designer crashed with the error "Cannot remove the specified item because it was not found in the specified Collection" when switching to the Preview tab.
  • Fixed an issue where parameters in Dialog display mode were not being applied to dashboard elements.
  • An issue where filters from different dashboard filter elements (TreeView, TreeViewBox, ComboBox, ListBox) were combined with OR instead of AND has been fixed.
  • Passing a value as a parameter to a URL from cells of the "Table" dashboard element.
  • An issue with the Nothing initial selection of nullable date variables in the parameters panel has been fixed.
  • Filtering empty values in dashboards when using List Box elements.
  • Creating a duplicate dashboard in the report designer.
  • The DispatcherTimer error when using TFM NET*-windows in WPF projects has been fixed.
Stimulsoft Dashboards.WIN 2026.3.1Major versionJul 16, 2026
Features
  • Added the ability to test run user functions with arguments.
  • Added support for editing request headers from code for GraphQL data sources.
  • Added new Polar and Stacked Polar charts in reports and dashboards.
  • For "List" type variables, the ability to set a limit on selected values has been added using the "Max Selected Items" parameter. This is only possible if the "Allow User Values" parameter is set to "False.".
Fixes
  • Expressions for the item list in a report variable of the Range type with the DateTime data type.
  • Displaying dots on dashboard charts when hovering over them.
  • Displaying a list of properties in the panel after creating a copy of a report template page.
  • Displaying values in the "Indicator" dashboard element using a custom font.
  • Custom font support in the "Progress" dashboard element.
  • Custom font support in the "Text" dashboard element.
  • Displaying an icon in the "Indicator" dashboard element if only the "Target" field has a value set.
  • Displaying a tooltip on hover when using the "{SeriesColor}" expression in dashboard charts.
  • Opening the font editor in the dashboard element "Slider".
  • Saving Interaction values for columns in the dashboard element "Cards".
  • Export of the selected range of values for the dashboard element "Range Selector".
Stimulsoft Dashboards.WIN 2026.2.4Jun 5, 2026
Fixes
  • Embedding a MySQL data source into report resources.
  • Displaying values in Scatter Line and Scatter Spline charts.
Stimulsoft Dashboards.WIN 2026.2.3May 21, 2026
Features
  • The properties AllowScriptsInExpressions, AllowScriptsToRun, and ScriptTimeout are now hidden when StiOptions.Engine.AllowScriptsToRun = false.
  • Optimized displaying a large number of "Labels" and their layering in charts.
  • Improved support for nullable Indicator values and blanks.
  • Improved support for nullable Progress values and blanks.
  • Improved support for nullable Gauge values and blanks.
Fixes
  • Fixed a problem with hotkeys for opening the Properties panel, Report Tree, and Dictionary.
  • Fixed an issue where report errors were not shown during report preview when pressing Shift+F5 in the designer.
  • Conditional formatting for the Chart and Progress dashboard elements.
  • Fixed incorrect calculation of the final table when using a cached null table.
  • Removed the use of the Sum() function for X and Y fields in Bubble charts.
  • Fixed an issue where dragging and dropping report files with data onto the designer page did not work correctly in some cases.
  • Displaying identical values on the X-axis in Scatter dashboard charts.
  • Displaying a tooltip when Reverse Horizontal mode is enabled for Stacked Bar and Clustered Bar chart types.
Stimulsoft Dashboards.WIN 2026.2.2Apr 29, 2026
Fixes
  • Shifting the WinForms report designer interface in MDI projects.
Stimulsoft Dashboards.WIN 2026.2.1Major versionApr 24, 2026
Features
  • Added support for filtering mode - full path or only selected, for Multi selection mode in hierarchical dashboard filtering elements - Tree View and Tree View Box.
  • The Range Selector filter has been added.
  • It is now possible to display XML and JSON resources in the viewer.
  • TextFormat - Negative in Red property is now supported in all dashboards filter elements (where applicable).
  • Added new StiOptions.Engine.FilterElementCheckSize static property. It sets the size of a single checkbox in filter elements. Valid values range from 10 to 20.
  • Updated the Microsoft.CodeAnalysis library dependency to version 5.0.0 for .NET 10.
  • Library signing keys have been updated. To ensure the project works correctly, simply update the libraries and rebuild it.
  • Improved support for generic type parsing.
Fixes
  • Passing a parameter with the GUID data type in a query to a MySQL data source.
  • Fixed issues with the hint for the TimeSpan variable on the Report Viewer parameters panel.
  • Fixed incorrect working with short and byte types in the viewer parameters.
  • Fixed an issue with converting DateTimeOffset values in the expression parser.
  • Fixed incorrect loading of time-related variables and initialization of the 'First' item.
  • Updated variable item conversion to preserve and convert values when switching between numeric and string types instead of always clearing the list.
  • Expressions for the "Show Dashboard" interactive action in the "Progress" dashboard element.
  • Fixed variable's data binding bug with some integers types.
  • Fixed a bug with dragging setup toolbox button from the toolbox.
  • Fixed an issue with nullable parameters initialization in the WinForms viewer for string, int and decimal types.
  • Fixed incorrect line and column calculation for tokens in the C# parser.
Stimulsoft Dashboards.WIN 2026.1.6Mar 13, 2026
Fixes
  • Fixed issue displaying zero values in a "Heatmap" chart.
Stimulsoft Dashboards.WIN 2026.1.5Mar 6, 2026
Features
  • The "Show 'Notifications'" option in the report designer settings allows you to disable notifications about new versions of Stimulsoft.
  • When exporting a report to a PDF file, the "PDF/UA (Universal Accessibility)" option has been added to the export parameters.
  • The compilation error message now includes the line/column number and error code.
  • Added new RuntimeType(), RuntimeName(), RuntimeVersion(), RuntimeIdentifier(), and RuntimeOS() functions to determine the current execution environment.
  • When exporting a report to a PDF file, the algorithm for determining the need to synthesize the font style has been improved.
Fixes
  • Search for values in a rendered report when viewing it in the report designer or in the viewer.
  • The location of the "Information" elements in the report export settings to a PDF file.
  • Processing decimal64 data in a ClickHouse data source.
  • When exporting a report to a PDF file, attached files are not allowed in PDF/A-1 mode (according to the specification).
  • Line spacing when displaying HTML tags in the WPF report generator.
  • Wrong type of the expression editor was calling for the initial value at the number box editor.
  • Incorrect behavior of the report designer when calling a non-existent variable in "CSharp Script Parser".
Stimulsoft Dashboards.WIN 2026.1.4Feb 19, 2026
Fixes
  • When exporting a dashboard, the state of the checkboxes in the "List" filter element is saved.
  • An issue with preview data table from some dashboards elements has been fixed.
  • An issue with wrong previewing data transformation result in some cases has been fixed.
  • Processing the "Diameter" property for a "Pie" chart type.
  • An issue with dragging a data column to the pivot editor has been fixed.
Stimulsoft Dashboards.WIN 2026.1.3Feb 2, 2026
Features
  • Improved the position of the drop-down list of report components on the properties panel.
Fixes
  • The size of the "New Data Source" dialog at 175% scaling in the operating system.
  • Slider mode rendering for "Date Picker" and "Number Box" elements when editing a dashboard in the report designer.
  • Processing expressions for the Max and Min fields in the Number Box element editor.
  • Error closing the "View Query" window.
Stimulsoft Dashboards.WIN 2026.1.2Jan 8, 2026
Features
  • Added Slider mode support for Number Box and Date Picker controls when viewing a dashboard in a WPF viewer.
  • Description of the ToString function has been added to the report dictionary.
Fixes
  • Stopping connections to data sources when the "Request Parameters" property is set to "True".
  • An issue of rendering dashboards with incorrect sql connections has been fixed.
  • An issue with drawing a very long content in columns in the report parameters has been fixed.
  • An issue with unselecting all columns in the report variables multi-column mode has been fixed.
  • The issue with using CountDistinct function with string arguments in the Dashboards has been fixed.
  • Filtering data on a dashboard when applying a filter in a Funnel chart.