Released: Dec 15, 2025

Updates in Ignite UI for Web Components 6.4.0

Features

• Localization
  • New localization implementation. Now you can set global localization for all localized Ignite UI components using the 'registerI18n' and 'setCurrentI18n' methods.
  • Calendar, Date Input, Date Picker and Date Range Picker components now implement the new localization for formatting as well, which internally uses new implementation of the 'Intl'.
  • Added localization for Carousel, Chip, Combo, File Input and Tree. They now have locale and resourceStrings properties as well, which...

Released: Dec 14, 2025

Updates in Ultimate UI for Windows Forms 25.2.65

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

• UltraDataChart
  • 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.
  • When two or more DateTime values with the same value exist in the data source, they may not show in the same order as...

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...