diff --git a/Blazor-MAUI-Demos/Pages/Diagram/Diagram/RadialTree.razor b/Blazor-MAUI-Demos/Pages/Diagram/Diagram/RadialTree.razor
index 54bfe413..b08d4059 100644
--- a/Blazor-MAUI-Demos/Pages/Diagram/Diagram/RadialTree.razor
+++ b/Blazor-MAUI-Demos/Pages/Diagram/Diagram/RadialTree.razor
@@ -313,7 +313,23 @@
                 <Layout @bind-Type="Type" @bind-HorizontalSpacing="@HorizontalSpacing" @bind-VerticalSpacing="@VerticalSpacing">
                 </Layout>
                 <SnapSettings Constraints="@SnapConstraints.None"></SnapSettings>
-               
+                <DiagramTemplates>
+                    <TooltipTemplate>
+                        @{
+                                if (context is Node node)
+                                {
+                                    var data = (node as Node).Data as RadialTreeDetails;
+                                    if (data != null)
+                                    {
+
+                                        <div>
+                                            @data.Name <br /> @data.Designation
+                                        </div>
+                                    }
+                                }
+                            }
+                        </TooltipTemplate>
+                    </DiagramTemplates>
                 </SfDiagramComponent>
         </div>
         @*Hidden:Lines*@
@@ -487,7 +503,6 @@
         node.Constraints = NodeConstraints.Default | NodeConstraints.Tooltip;
         node.Tooltip = new DiagramTooltip()
         {
-            Template = radialData.Name+"<br />"+radialData.Designation,
             Position = Position.TopCenter,
         };
     }
diff --git a/Blazor-MAUI-Demos/Pages/Diagram/Diagram/Serialization.razor b/Blazor-MAUI-Demos/Pages/Diagram/Diagram/Serialization.razor
index c55f3bb6..bcb9d139 100644
--- a/Blazor-MAUI-Demos/Pages/Diagram/Diagram/Serialization.razor
+++ b/Blazor-MAUI-Demos/Pages/Diagram/Diagram/Serialization.razor
@@ -24,7 +24,7 @@
     <p>This sample demonstrates building diagrams interactively and editing saved diagrams. The symbol palette is used to build diagrams easily.</p>
 </SampleDescription>
 <ActionDescription>
-    <p>This example shows how to drag and drop shapes and connectors from the symbol palette to build diagrams. You can save a diagram as a JSON file and edit saved diagrams. The <code><a target='_blank' href='https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Diagram.SfDiagramComponent.html#Syncfusion_Blazor_Diagram_SfDiagramComponent_SaveDiagram'>SaveDiagram</a></code> method can be used to save a diagram as a string. The <code><a target='_blank' href='https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Diagram.SfDiagramComponent.html#Syncfusion_Blazor_Diagram_SfDiagramComponent_LoadDiagram_System_String_System_Boolean_'>LoadDiagram</a></code> method can be used to load a diagram from a string. In this example, the undo and redo features are enabled.</p>
+    <p>This example shows how to drag and drop shapes and connectors from the symbol palette to build diagrams. You can save a diagram as a JSON file and edit saved diagrams. The <code><a target='_blank' href='https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Diagram.SfDiagramComponent.html#Syncfusion_Blazor_Diagram_SfDiagramComponent_SaveDiagram'>SaveDiagram</a></code> method can be used to save a diagram as a string. The <code><a target='_blank' href='https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Diagram.SfDiagramComponent.html#Syncfusion_Blazor_Diagram_SfDiagramComponent_LoadDiagram_System_String_System_Boolean_'>LoadDiagramAsync</a></code> method can be used to load a diagram from a string. In this example, the undo and redo features are enabled.</p>
 </ActionDescription>
 @*End:Hidden*@
 @*Hidden:Lines*@
diff --git a/Blazor-MAUI-Demos/Pages/Diagram/Diagram/SymbolPalette.razor b/Blazor-MAUI-Demos/Pages/Diagram/Diagram/SymbolPalette.razor
index d913bb75..44e458f0 100644
--- a/Blazor-MAUI-Demos/Pages/Diagram/Diagram/SymbolPalette.razor
+++ b/Blazor-MAUI-Demos/Pages/Diagram/Diagram/SymbolPalette.razor
@@ -532,11 +532,25 @@
         string description = symbol is Node ? (symbol as Node).ID : (symbol as Connector).ID;
         if (text)
         {
-            SymbolInfo.Description = new SymbolDescription() { Text = description, TextOverflow = TextOverflow.Wrap };
+            SymbolInfo.Description = new SymbolDescription()
+                {
+                    Text = description,
+                    Style = new TextStyle()
+                    {
+                        TextOverflow = TextOverflow.Wrap
+                    }
+                };
         }
         else
         {
-            SymbolInfo.Description = new SymbolDescription() { Text = "", TextOverflow = TextOverflow.Wrap };
+            SymbolInfo.Description = new SymbolDescription()
+                {
+                    Text = "",
+                    Style = new TextStyle()
+                    {
+                        TextOverflow = TextOverflow.Wrap
+                    }
+                };
         }
         return SymbolInfo;
     }
diff --git a/Common/Pages/AISamples/Diagram/Helpers/DiagramMenuBar.razor.cs b/Common/Pages/AISamples/Diagram/Helpers/DiagramMenuBar.razor.cs
index c3cfa3e2..25bc72dd 100644
--- a/Common/Pages/AISamples/Diagram/Helpers/DiagramMenuBar.razor.cs
+++ b/Common/Pages/AISamples/Diagram/Helpers/DiagramMenuBar.razor.cs
@@ -346,7 +346,7 @@ private async Task MenuClick(Syncfusion.Blazor.Navigations.MenuEventArgs<Context
                     {
                         diagram.EndGroupAction();
                     }
-                    await diagram.EndUpdate();
+                    await diagram.EndUpdateAsync();
                     break;
                 case "duplicate":
                     Edit = true; IsDuplicate = true;
@@ -385,7 +385,7 @@ private async Task MenuClick(Syncfusion.Blazor.Navigations.MenuEventArgs<Context
                     view = true;
                     diagram.BeginUpdate();
                     Parent.SnapConstraint = Parent.SnapConstraint ^ SnapConstraints.ShowLines;
-                    await diagram.EndUpdate();
+                    await diagram.EndUpdateAsync();
                     ViewMenuItems[5].IconCss = ViewMenuItems[5].IconCss == "sf-icon-blank" ? "sf-icon-Selection" : "sf-icon-blank";
                     break;
                 case "fittoscreen":
@@ -512,7 +512,7 @@ private async Task OnUploadFileSelected(Syncfusion.Blazor.Inputs.UploadingEventA
                 await Task.Delay(100);
                 string json = await FileUtil.LoadFile(jsRuntime, args.FileData);
                 json = json.Replace(System.Environment.NewLine, string.Empty);
-                await Parent.Diagram.LoadDiagram(json.ToString());
+                await Parent.Diagram.LoadDiagramAsync(json.ToString());
                 IsJsonLoading = false;
             }
             else
@@ -521,7 +521,7 @@ private async Task OnUploadFileSelected(Syncfusion.Blazor.Inputs.UploadingEventA
                 Node Node = Diagram.SelectionSettings.Nodes[0];
                 Diagram.BeginUpdate();
                 Node.Shape = new ImageShape() { Type = NodeShapes.Image, Source = args.FileData.RawFile.ToString() };
-                await Diagram.EndUpdate();
+                await Diagram.EndUpdateAsync();
             }
         }
         /// <summary>
diff --git a/Common/Pages/AISamples/Diagram/TextToMindMap.razor b/Common/Pages/AISamples/Diagram/TextToMindMap.razor
index b6aa5ebe..4cee5e28 100644
--- a/Common/Pages/AISamples/Diagram/TextToMindMap.razor
+++ b/Common/Pages/AISamples/Diagram/TextToMindMap.razor
@@ -304,8 +304,8 @@
             {
                 Diagram.BeginUpdate();
                 RemoveData(Diagram.SelectionSettings.Nodes[0], Diagram);
-                _ = Diagram.EndUpdate();
-                await Diagram.DoLayout();
+                _ = Diagram.EndUpdateAsync();
+                await Diagram.DoLayoutAsync();
             }
             if (obj.Name == "fitPage")
             {
@@ -667,7 +667,7 @@
             };
             diagram.BeginUpdate();
             await UpdatePortConnection(childNode, diagram, isSibling);
-            await diagram.EndUpdate();
+            await diagram.EndUpdateAsync();
         }
         // Custom tool to add the node.
         public class AddLeftTool : InteractionControllerBase
@@ -716,7 +716,7 @@
                 TargetID = node.ID,
                 SourceID = isSibling ? childNode.ParentId : diagram.SelectionSettings.Nodes[0].ID
             };
-            await diagram.AddDiagramElements(new DiagramObjectCollection<NodeBase>() { node, connector });
+            await diagram.AddDiagramElementsAsync(new DiagramObjectCollection<NodeBase>() { node, connector });
             Node sourceNode = diagram.GetObject((connector as Connector).SourceID) as Node;
             Node targetNode = diagram.GetObject((connector as Connector).TargetID) as Node;
             if (targetNode != null && targetNode.AdditionalInfo.Count > 0)
@@ -733,7 +733,7 @@
                     (connector as Connector).TargetPortID = targetNode.Ports[0].ID;
                 }
             }
-            await diagram.DoLayout();
+            await diagram.DoLayoutAsync();
         }
         public void ZoomTo(ZoomOptions options)
         {
@@ -822,7 +822,7 @@
             };
             diagram.BeginUpdate();
             await UpdatePortConnection(childNode, diagram, isSibling);
-            await diagram.EndUpdate();
+            await diagram.EndUpdateAsync();
         }
         // Custom tool to add the node.
         public class AddRightTool : InteractionControllerBase
@@ -861,8 +861,8 @@
                 {
                     sfDiagram.BeginUpdate();
                     RemoveData(deleteObject, sfDiagram);
-                    _ = sfDiagram.EndUpdate();
-                    await sfDiagram.DoLayout();
+                    _ = sfDiagram.EndUpdateAsync();
+                    await sfDiagram.DoLayoutAsync();
                 }
                 base.OnMouseUp(args);
                 this.InAction = true;
diff --git a/Common/Pages/Diagram/Diagram/Serialization.razor b/Common/Pages/Diagram/Diagram/Serialization.razor
index 7259ef73..c2cdbac7 100644
--- a/Common/Pages/Diagram/Diagram/Serialization.razor
+++ b/Common/Pages/Diagram/Diagram/Serialization.razor
@@ -19,7 +19,7 @@
     <p>This sample demonstrates building diagrams interactively and editing saved diagrams. The symbol palette is used to build diagrams easily.</p>
 </SampleDescription>
 <ActionDescription>
-    <p>This example shows how to drag and drop shapes and connectors from the symbol palette to build diagrams. You can save a diagram as a JSON file and edit saved diagrams. The <code><a target='_blank' href='https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Diagram.SfDiagramComponent.html#Syncfusion_Blazor_Diagram_SfDiagramComponent_SaveDiagram' aria-label="SaveDiagram">SaveDiagram</a></code> method can be used to save a diagram as a string. The <code><a target='_blank' href='https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Diagram.SfDiagramComponent.html#Syncfusion_Blazor_Diagram_SfDiagramComponent_LoadDiagram_System_String_System_Boolean_' aria-label="LoadDiagram">LoadDiagram</a></code> method can be used to load a diagram from a string. In this example, the undo and redo features are enabled.</p>
+    <p>This example shows how to drag and drop shapes and connectors from the symbol palette to build diagrams. You can save a diagram as a JSON file and edit saved diagrams. The <code><a target='_blank' href='https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Diagram.SfDiagramComponent.html#Syncfusion_Blazor_Diagram_SfDiagramComponent_SaveDiagram' aria-label="SaveDiagram">SaveDiagram</a></code> method can be used to save a diagram as a string. The <code><a target='_blank' href='https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Diagram.SfDiagramComponent.html#Syncfusion_Blazor_Diagram_SfDiagramComponent_LoadDiagram_System_String_System_Boolean_' aria-label="LoadDiagramAsync">LoadDiagramAsync</a></code> method can be used to load a diagram from a string. In this example, the undo and redo features are enabled.</p>
 </ActionDescription>
 @*End:Hidden*@
 @*Hidden:Lines*@
diff --git a/Common/Pages/Diagram/Diagram/SymbolPalette.razor b/Common/Pages/Diagram/Diagram/SymbolPalette.razor
index 9cfe2bd2..0941bf95 100644
--- a/Common/Pages/Diagram/Diagram/SymbolPalette.razor
+++ b/Common/Pages/Diagram/Diagram/SymbolPalette.razor
@@ -521,11 +521,25 @@
         string description = symbol is Node ? (symbol as Node).ID : (symbol as Connector).ID;
         if (text)
         {
-            SymbolInfo.Description = new SymbolDescription() { Text = description, TextOverflow = TextOverflow.Wrap };
+            SymbolInfo.Description = new SymbolDescription()
+                {
+                    Text = description,
+                    Style = new TextStyle()
+                    {
+                        TextOverflow = TextOverflow.Wrap
+                    },
+                };
         }
         else
         {
-            SymbolInfo.Description = new SymbolDescription() { Text = "", TextOverflow = TextOverflow.Wrap };
+            SymbolInfo.Description = new SymbolDescription()
+                {
+                    Text = "",
+                    Style = new TextStyle()
+                    {
+                        TextOverflow = TextOverflow.Wrap
+                    },
+                };
         }
         return SymbolInfo;
     }