Updated Improvements in v3.5.0 (markdown)

Improvements-in-v3.5.0.md

@@ -585,6 +585,28 @@ _Released to registered users of the Plus Edition on February 3, 2025._
 * In PropertyGrid, the NotSupportedException is no longer thrown when the SelectedContent is a Dictionary of (int, object). 
 * In WatermarkPassworkBox, the softKeyboard now appears as it should when the control is touched in touch screen apps.
 
+## <a id="Plus500"></a>v5.0.0 Plus Edition
+
+_Released to registered users of the Plus Edition on April 28, 2025._
+
+**15 improvements and bug fixes**
+
+* In Chart, a new class, called DoughnutLayout, can now be used to perform the creation, layout and arrangement of doughnut charts’ primitives.
+* In Chart, a new class, called DoughnutPrimitiveInfo, can now be used to store the data used to perform the layout of doughnut charts & the databinding of their primitives. 
+* In Chart, a new property, called DoughnutLayout.InnerRadius, can now be used to get or set the inner radius adjustments of doughnut slices.
+* In Chart, a new property, called Series.UseAnimations, now allows to animate the Series’ elements when using doughnut or pie charts.
+* In Chart, a new property, called Series.UseGradientBackground, can now be used to get or set if the Series’ elements use a gradient background.
+* In Chart, a new property, called Series.IsSmooth, can now be used to add rounded curves to polygons & lines with sharp angles.
+* In Chart, a new property, called Axis.ShowAxisPointer, can now be used to show the data associated with the current cursor position.
+* In Chart, a new property, called Axis.AxisPointerGridLineTemplate, can now be used to set the DataTemplate that will be used to display the GridLine attached to the Axis pointer function.
+* In Chart, a new property, called Axis.AxisPointerLabelTemplate, can now be used to set the DataTemplate that will be used to display the LevelLabel attached to the Axis pointer function.
+* In Chart, a new class, called GapPolygon, can now be used to draw polygons and smooth their angles.
+* In Chart, a new property, called GapPoliline.IsSmooth, can now be used to draw a polygon or a line with rounded angles.
+* In AvalonDock, floating a LayoutAnchorable when the DockingManager defines DataTemplates for specific DataTypes will now display said LayoutAnchorable’s content using the valid DataTemplates. 
+* In DateTimePicker, selecting and incrementing or decrementing a time part now correctly increments or decrements said part.
+* In TimePicker, selecting and incrementing or decrementing a time part now correctly increments or decrements said  part.
+* In StyleableWindow, displaying the ContextMenu with a right click no longer freezes the window if there is no selection made when the mouse’s left button clicks away from the ContextMenu.
+
 
 We hope you love this release and decide to support the project by getting a license to Xceed Toolkit Plus for WPF.
 -- Xceed Team