docs(4-0) polishin)

Author: svdimitr

upgrade/breaking-changes/4-0-0.md

@@ -14,11 +14,13 @@ position: 1
 
 #### Icon
 
-The type `Icon` parameter changes to `object` from `string` to facilitate the addition of [FontIcons]({%slug%}) and [SVGIcons]({%slug%}).
+The type of the `Icon` parameter changes to `object` from `string` to facilitate the addition of [Telerik Font and Svg Icons]({%slug general-information/font-icons%}).
 
 #### ImageUrl
 
-Removed the `ImageUrl` parameter from:
+Removed the `ImageUrl` parameter, use the [Icon](#icon) parameter instead.
+
+List of affected components:
 
 * [Breadcrumb]({%breadcrumb-overview%})
 * [Button]({%slug components/button/overview%})
@@ -29,11 +31,42 @@ Removed the `ImageUrl` parameter from:
 * [Menu]({%slug components/menu/overview%})
 * [PanelBar]({%slug panelbar-overview%})
 * [SplitButton]({%slug splitbutton-overview%})
-* [Stepper]
+* [Stepper]({%slug stepper-overview%})
+* [ToggleButton]({%slug togglebutton-overview%})
+* [TreeView]({%slug treeview-overview%})
+* [Wizard]({%slug wizard-overview%})
+
+#### IconClass
+
+Removed the `IconClass` parameter, use the [Icon](#icon) parameter instead.
+
+List of affected components:
+
+* [Breadcrumb]({%breadcrumb-overview%})
+* [Button]({%slug components/button/overview%})
+* [ButtonGroup]({%slug buttongroup-overview%})
+* [ColorPicker]({%slug colorpicker-overview%})
+* [ContextMenu]({%slug contextmenu-overview%})
+* [Drawer]({%slug drawer-overview%})
+* [Menu]({%slug components/menu/overview%})
+* [PanelBar]({%slug panelbar-overview%})
+* [SplitButton]({%slug splitbutton-overview%})
+* [Stepper]({%slug stepper-overview%})
+* [ToggleButton]({%slug togglebutton-overview%})
+* [TreeView]({%slug treeview-overview%})
+* [Wizard]({%slug wizard-overview%})
+
+#### SpriteClass
+
+Removed the `SpriteClass` parameter, use the [Icon](#icon) parameter instead.
+
+List of affected components:
+
+* [Button]({%slug components/button/overview%})
+* [ButtonGroup]({%slug buttongroup-overview%})
+* [SplitButton]({%slug splitbutton-overview%})
+* [Stepper]({%slug stepper-overview%})
 * [ToggleButton]({%slug togglebutton-overview%})
-* [TreeView]
-* [Wizard]
-* [QRCode]
 
 
 ### Shape Parameter