Released: Dec 14, 2025

Updates in Ultimate UI for WPF 25.2.59

Features

• Added LabelFormatOverride event to TimeXAxisLabelFormat so you can now override the formatting with an event at all time-formatting levels on the TimeXAxis.

Fixes

• XamSyntaxEditor
  • Characters after the character in question disappear due to full-width number conversion.
  • Error occurs when dragging selected text with line breaks into TextBox.
• XamDataChart
  • The scale set for IntervalType Ticks in TimeAxisInterval is not displayed.
  • 0.00001 scale tick marks are displayed overlapping each other...

Released: Dec 13, 2025

Updates in Ignite UI for Angular 21.1.0

Features

IgxPdfExporterService

• Added customFont property to IgxPdfExporterOptions for Unicode character support in PDF exports. By default, the PDF exporter uses Helvetica, which only supports basic Latin characters. When exporting data containing non-Latin characters (Cyrillic, Chinese, Japanese, Arabic, Hebrew, special symbols, etc.), you can now provide a custom TrueType font (TTF) with the required character glyphs. Key features:
• Supports any TrueType font (TTF) provided as Base64-encoded...

Released: Dec 11, 2025

Updates in Ignite UI for Blazor 25.2.38

Features

• Added LabelFormatOverride event to TimeXAxisLabelFormat so you can now override the formatting with an event at all time-formatting levels on the TimeXAxis.
• Adjusted the schema generation to account for more items to make it more likely to find valid values for properties.

Fixes

• IgbDataChart
  • The scale set for IntervalType Ticks in TimeAxisInterval is not displayed.
  • 0.00001 scale tick marks are displayed overlapping each other.
  • AssigningCategoryStyle event support for Stacked Series...

Released: Dec 11, 2025

Updates in Ignite UI for React 19.3.1

Features

• Added LabelFormatOverride event to TimeXAxisLabelFormat so you can now override the formatting with an event at all time-formatting levels on the TimeXAxis.
• Adjusted the schema generation to account for more items to make it more likely to find valid values for properties.

Fixes

• IgrDataChart
  • The scale set for IntervalType Ticks in TimeAxisInterval is not displayed.
  • 0.00001 scale tick marks are displayed overlapping each other.
  • AssigningCategoryStyle event support for Stacked Series.

Released: Dec 4, 2025

Updates in Ignite UI for Angular 21.0.0

Features

• Full support for Angular 21.
• Optimized Filtering Performance:
  • Components: Angular Data Grid, Angular Tree Grid, Angular Hierarchical Grid, Angular Pivot Grid. Over the past development cycles, the teams focused on Excel-Style Filtering across grids, targeting scenarios with 100,000+ records:
    • Opening Filter Dialog
      • Number column: More than 3x faster.
      • String column: More than 4x faster.
      • ID column (all unique): incremental but meaningful improvement (11% faster).
    • Applying Filter
      • Number...

Released: Dec 3, 2025

Updates in Ignite UI for Angular 20.2.1

Features

• Added LabelFormatOverride event to TimeXAxisLabelFormat so you can now override the formatting with an event at all time-formatting levels on the TimeXAxis.
• Adjusted the schema generation to account for more items to make it more likely to find valid values for properties.

Fixes

• IgxDataChart
  • The scale set for IntervalType Ticks in TimeAxisInterval is not displayed.
  • 0.00001 scale tick marks are displayed overlapping each other.
  • AssigningCategoryStyle event support for Stacked Series.

Released: Nov 30, 2025

Updates in Ultimate UI for WPF 25.2.45

Features

• .NET 10 Support - As of version 25.2, the Ultimate UI for WPF toolset supports .NET 10. Note it no longer supports .NET 6 and .NET 7.
• Azure Map Imagery is now RTM.
• New Chart Features
  • Collision Detection for Axis annotations (Beta) - Added the ability for axis annotations to automatically detect collisions and truncate to fit better.
  • User Annotations Layer (Beta) - In Ultimate UI for WPF, you can now annotate the XamDataChart with slice, strip, and point annotations at runtime using the...

Released: Nov 30, 2025

Updates in Ultimate UI for Windows Forms 25.2.41

Features

• .NET 10 Support - As of version 25.2, the Ultimate UI for Windows Forms toolset supports .NET 10. Note, it no longer support .NET 6 and .NET 7.
• Azure Map Imagery is now RTM.
• New Chart Features
  • Collision Detection for Axis annotations (Beta) - Added the ability for axis annotations to automatically detect collisions and truncate to fit better.
  • User Annotations Layer (Beta) - In Ultimate UI for Windows Forms, you can now annotate the UltraDataChart with slice, strip, and point annotations...

Released: Nov 28, 2025

Updates in Ignite UI for Blazor 25.2.32

Features

• Ignite UI for Blazor now supports .NET 10.
• Ignite UI for Blazor no longer supports .NET 6.
• Charts
  • User Annotations (preview) - You can now annotate the 'IgbDataChart' with slice, strip, and point annotations at runtime using the new user annotations feature. This allows the end user to add more details to the plot such as calling out single important events such as company quarter reports by using the slice annotation or events that have a duration by using the strip annotation. You can...

Released: Nov 27, 2025

Updates in Ignite UI for Angular 20.2.0

Features

Charts

• User Annotations (preview) - You can now annotate the 'IgxDataChartComponent' with slice, strip, and point annotations at runtime using the new user annotations feature. This allows the end user to add more details to the plot such as calling out single important events such as company quarter reports by using the slice annotation or events that have a duration by using the strip annotation. You can also call out individual points on the plotted series by using the point...