Released: May 5, 2026

Updates in 2026 Volume 1 SP1 (33.2.5)

Fixes

• GanttControl
  • Fixed an issue where tasks with child items did not maintain consistent expand and collapse states between the Gantt Grid and Chart.

Released: Apr 28, 2026

Updates in 2026 Volume 1 SP1 (33.2.4)

Fixes

• SfTextBoxExt
  • Memory leak has been resolved when placed inside a TabControl.
• SfTreeGrid
  • Fixed an issue where ColumnSizer was resetting to None when refreshing the underlying ViewModel in SfTreeGrid.

Released: Apr 21, 2026

Updates in 2026 Volume 1 SP1 (33.2.3)

Fixes

• DockingManager
  • Auto-hidden windows now correctly drag the intended window during drag operations.
  • DockingManager now correctly activates dock items added at runtime.
• Ribbon
  • RibbonButtons now render at the correct sizes during window resizing.
• SfSpreadsheet
  • An issue related to formula cells not recalculating after performing a sort operation in SfSpreadsheet has been fixed.

Released: Apr 14, 2026

Updates in 2026 Volume 1 (33.1.49)

Fixes

• EditControl
  • Fixed an issue where the "Match whole word" option did not correctly highlight identifiers in the Find/Replace dialog of EditControl.
• PropertyGrid
  • Fixed an issue where calling Detach from custom editors in PropertyGrid caused a System.ArgumentNullException.

Released: Mar 16, 2026

Updates in 2026 Volume 1 (33.1.44)

Features

• Tabbed Window (New)
  • The Syncfusion WPF Tabbed Window control provides a compact, browser-style tabbed interface for managing multiple child windows inside one application window. It supports drag-and-drop reordering, detachable floating tabs, customizable headers, theming, and keyboard shortcuts for efficient navigation. Key features:
    • Seamless tab management: Open, close, reorder, and switch between tabs effortlessly.
    • Drag-and-drop reordering: Rearrange tabs interactively for better...

Released: Mar 3, 2026

Updates in 2025 Volume 4 SP1 (32.2.8)

Fixes

• SfDataGrid
  • A NullReferenceException is no longer thrown when clicking a hyperlink cell.

Released: Feb 24, 2026

Updates in 2025 Volume 4 SP1 (32.2.7)

Fixes

• SfDataGrid
  • Fixed an issue where a column header with a custom template did not display correctly while scrolling.

Released: Feb 17, 2026

Updates in 2025 Volume 4 SP1 (32.2.5)

Fixes

• SfDataGrid
  • Fixed an issue where cell selection was not maintained for covered/merged cells while scrolling.

Released: Feb 5, 2026

Updates in 2025 Volume 4 SP1 (32.2.3)

Features

• SfDataGrid
  • Added CellCheckBoxClick event support for GridCheckBoxColumn and GridCheckBoxSelectorColumn.
• SfTreeGrid
  • Added support for selecting one or more individual cells across multiple rows using both mouse and keyboard interactions.

Fixes

• DockingManager
  • StackOverflowException will no longer occur when closing tabbed items in the WPF DockingManager.
• Ribbon
  • The ArgumentOutOfRange exception will no longer occur when expanding the RibbonControl.
  • RibbonButtons will now collapse in the...

Released: Jan 27, 2026

Updates in 2025 Volume 4 (32.1.25)

Fixes

• SfChart
  • Fixed an issue with incorrect DateTime axis label rendering caused by floating point precision loss in Charts.
• SfRadialSlider
  • SfRadialSlider now correctly updates the Maximum tick value at runtime even when it is not divisible by TickFrequency.
• SkinManager
  • Resolved an issue where the theme was not applied to ComboBoxAdv when used together with ToolBarAdv in the same window.
• SfSpreadsheet
  • An issue related to the FillWithoutFormatting option not working properly when using Fill...