diff --git a/.github/ISSUE_TEMPLATE/bug-report.yml b/.github/ISSUE_TEMPLATE/bug-report.yml
index 5a1ddaa59c..510e3cbe95 100644
--- a/.github/ISSUE_TEMPLATE/bug-report.yml
+++ b/.github/ISSUE_TEMPLATE/bug-report.yml
@@ -42,6 +42,7 @@ body:
       label: Version with bug
       description: In what version do you see this issue? Run `dotnet workload list` to find your version.
       options:
+        - 9.0.0-rc.1.24453.9
         - 9.0.0-preview.7.24407.4
         - 9.0.0-preview.6.24327.7
         - 9.0.0-preview.5.24307.10
@@ -49,6 +50,7 @@ body:
         - 9.0.0-preview.3.10457
         - 9.0.0-preview.2.10293
         - 9.0.0-preview.1.9973
+        - 8.0.90 SR9
         - 8.0.82 SR8.2
         - 8.0.80 SR8
         - 8.0.71 SR7.1
@@ -123,12 +125,14 @@ body:
         - 8.0.71 SR7.1
         - 8.0.80 SR8
         - 8.0.82 SR8.2
+        - 8.0.90 SR9
         - 9.0.0-preview.1.9973
         - 9.0.0-preview.2.10293
         - 9.0.0-preview.3.10457
         - 9.0.0-preview.4.10690
         - 9.0.0-preview.5.24307.10
         - 9.0.0-preview.6.24327.7
+        - 9.0.0-preview.7.24407.4
     validations:
       required: true
   - type: dropdown
diff --git a/eng/pipelines/device-tests.yml b/eng/pipelines/device-tests.yml
index faf2e578d3..473e915337 100644
--- a/eng/pipelines/device-tests.yml
+++ b/eng/pipelines/device-tests.yml
@@ -72,14 +72,20 @@ parameters:
   - name: iosPool
     type: object
     default:
-      name: $(macosTestsVmPool)
-      vmImage: macOS-14
+      name: $(iosTestsVmPool)
+      vmImage: $(iosTestsVmImage)
+      demands:
+        - macOS.Name -equals Sonoma
+        - macOS.Architecture -equals x64
 
   - name: catalystPool
     type: object
     default:
-      name: $(macosTestsVmPool)
-      vmImage: macOS-14
+      name: $(iosTestsVmPool)
+      vmImage: $(iosTestsVmImage)
+      demands:
+        - macOS.Name -equals Sonoma
+        - macOS.Architecture -equals x64
 
   - name: windowsPool
     type: object
diff --git a/eng/pipelines/ui-tests.yml b/eng/pipelines/ui-tests.yml
index b8f0be6778..d6ea2bd6b5 100644
--- a/eng/pipelines/ui-tests.yml
+++ b/eng/pipelines/ui-tests.yml
@@ -88,7 +88,7 @@ parameters:
   - name: macosPool
     type: object
     default:
-      name: $(macosTestsVmPool)
+      name: Azure Pipelines
       vmImage: macOS-14
 
   - name: androidCompatibilityPool
diff --git a/src/Controls/src/Core/Compatibility/Handlers/Android/FrameRenderer.cs b/src/Controls/src/Core/Compatibility/Handlers/Android/FrameRenderer.cs
index 4c0bd874b5..2b7802aadf 100644
--- a/src/Controls/src/Core/Compatibility/Handlers/Android/FrameRenderer.cs
+++ b/src/Controls/src/Core/Compatibility/Handlers/Android/FrameRenderer.cs
@@ -132,7 +132,6 @@ namespace Microsoft.Maui.Controls.Handlers.Compatibility
 				{
 					var child = GetChildAt(0);
 					child?.RemoveFromParent();
-					child?.Dispose();
 				}
 
 				Element?.Handler?.DisconnectHandler();
diff --git a/src/Controls/src/Core/Compatibility/Handlers/ListView/iOS/ListViewRenderer.cs b/src/Controls/src/Core/Compatibility/Handlers/ListView/iOS/ListViewRenderer.cs
index 366edbf80a..01cbc54376 100644
--- a/src/Controls/src/Core/Compatibility/Handlers/ListView/iOS/ListViewRenderer.cs
+++ b/src/Controls/src/Core/Compatibility/Handlers/ListView/iOS/ListViewRenderer.cs
@@ -959,10 +959,8 @@ namespace Microsoft.Maui.Controls.Handlers.Compatibility
 			{
 				if (_prototype != null)
 				{
-					var element = _prototype.VirtualView;
-					element?.Handler?.DisconnectHandler();
-					//_prototype?.Dispose();
-					//_prototype = null;
+					_prototype?.DisconnectHandler();
+					_prototype = null;
 				}
 			}
 		}
diff --git a/src/Controls/src/Core/Compatibility/Handlers/Shell/iOS/ShellItemRenderer.cs b/src/Controls/src/Core/Compatibility/Handlers/Shell/iOS/ShellItemRenderer.cs
index 528eaa84a4..537a91a9a2 100644
--- a/src/Controls/src/Core/Compatibility/Handlers/Shell/iOS/ShellItemRenderer.cs
+++ b/src/Controls/src/Core/Compatibility/Handlers/Shell/iOS/ShellItemRenderer.cs
@@ -345,7 +345,7 @@ namespace Microsoft.Maui.Controls.Platform.Compatibility
 
 			UITableViewCell[] GetMoreNavigationCells()
 			{
-				if (MoreNavigationController.TopViewController.View is UITableView uITableView)
+				if (MoreNavigationController.TopViewController.View is UITableView uITableView && uITableView.Window is not null)
 					return uITableView.VisibleCells;
 
 				return EmptyUITableViewCellArray;
diff --git a/src/Controls/src/Core/Handlers/Items/CarouselViewHandler.Windows.cs b/src/Controls/src/Core/Handlers/Items/CarouselViewHandler.Windows.cs
index 7e00f252fc..4d79bddb25 100644
--- a/src/Controls/src/Core/Handlers/Items/CarouselViewHandler.Windows.cs
+++ b/src/Controls/src/Core/Handlers/Items/CarouselViewHandler.Windows.cs
@@ -38,7 +38,7 @@ namespace Microsoft.Maui.Controls.Handlers.Items
 		protected override void ConnectHandler(ListViewBase platformView)
 		{
 			ItemsView.Scrolled += CarouselScrolled;
-			ListViewBase.SizeChanged += OnListViewSizeChanged;
+			platformView.SizeChanged += OnListViewSizeChanged;
 
 			UpdateScrollBarVisibilityForLoop();
 
@@ -50,8 +50,11 @@ namespace Microsoft.Maui.Controls.Handlers.Items
 			if (ItemsView != null)
 				ItemsView.Scrolled -= CarouselScrolled;
 
-			platformView.SizeChanged -= OnListViewSizeChanged;
-			_proxy.Unsubscribe();
+			if (platformView != null)
+			{
+				platformView.SizeChanged -= OnListViewSizeChanged;
+				_proxy.Unsubscribe();
+			}
 
 			if (_scrollViewer != null)
 			{
diff --git a/src/Controls/src/Core/Handlers/Items/ItemsViewHandler.Windows.cs b/src/Controls/src/Core/Handlers/Items/ItemsViewHandler.Windows.cs
index 38bc29107c..8046dd7e7b 100644
--- a/src/Controls/src/Core/Handlers/Items/ItemsViewHandler.Windows.cs
+++ b/src/Controls/src/Core/Handlers/Items/ItemsViewHandler.Windows.cs
@@ -57,6 +57,7 @@ namespace Microsoft.Maui.Controls.Handlers.Items
 		protected override void DisconnectHandler(ListViewBase platformView)
 		{
 			VirtualView.ScrollToRequested -= ScrollToRequested;
+			CleanUpCollectionViewSource(platformView);
 			base.DisconnectHandler(platformView);
 		}
 
@@ -154,6 +155,11 @@ namespace Microsoft.Maui.Controls.Handlers.Items
 		protected abstract ListViewBase SelectListViewBase();
 
 		protected virtual void CleanUpCollectionViewSource()
+		{
+			CleanUpCollectionViewSource(ListViewBase);
+		}
+
+		private void CleanUpCollectionViewSource(ListViewBase platformView)
 		{
 			if (CollectionViewSource is not null)
 			{
@@ -174,7 +180,7 @@ namespace Microsoft.Maui.Controls.Handlers.Items
 			// Remove all children inside the ItemsSource
 			if (VirtualView is not null)
 			{
-				foreach (var item in ListViewBase.GetChildren<ItemContentControl>())
+				foreach (var item in platformView.GetChildren<ItemContentControl>())
 				{
 					var element = item.GetVisualElement();
 					VirtualView.RemoveLogicalChild(element);
@@ -183,7 +189,7 @@ namespace Microsoft.Maui.Controls.Handlers.Items
 
 			if (VirtualView?.ItemsSource is null)
 			{
-				ListViewBase.ItemsSource = null;
+				platformView.ItemsSource = null;
 				return;
 			}
 		}
diff --git a/src/Controls/src/Core/Handlers/Items/ItemsViewHandler.iOS.cs b/src/Controls/src/Core/Handlers/Items/ItemsViewHandler.iOS.cs
index 756aa3f6bf..c67911fb66 100644
--- a/src/Controls/src/Core/Handlers/Items/ItemsViewHandler.iOS.cs
+++ b/src/Controls/src/Core/Handlers/Items/ItemsViewHandler.iOS.cs
@@ -17,6 +17,7 @@ namespace Microsoft.Maui.Controls.Handlers.Items
 		protected override void DisconnectHandler(UIView platformView)
 		{
 			ItemsView.ScrollToRequested -= ScrollToRequested;
+			Controller?.DisposeItemsSource();
 			base.DisconnectHandler(platformView);
 		}
 
diff --git a/src/Controls/src/Core/Handlers/Items/iOS/GridViewLayout.cs b/src/Controls/src/Core/Handlers/Items/iOS/GridViewLayout.cs
index 3330227909..bda227c7cc 100644
--- a/src/Controls/src/Core/Handlers/Items/iOS/GridViewLayout.cs
+++ b/src/Controls/src/Core/Handlers/Items/iOS/GridViewLayout.cs
@@ -243,7 +243,8 @@ namespace Microsoft.Maui.Controls.Handlers.Items
 				return false;
 			}
 
-			if (layoutAttributesForRectElements[0].Frame.Top != CollectionView.Frame.Top + CollectionView.ContentInset.Bottom)
+			// We need to determine whether this 'if' statement is needed, as its relevance is currently uncertain.
+			if (layoutAttributesForRectElements[0].Frame.Top != CollectionView.Frame.Top)
 			{
 				return false;
 			}
diff --git a/src/Controls/src/Core/Handlers/Items/iOS/ItemsViewController.cs b/src/Controls/src/Core/Handlers/Items/iOS/ItemsViewController.cs
index 24b060a8da..677685022b 100644
--- a/src/Controls/src/Core/Handlers/Items/iOS/ItemsViewController.cs
+++ b/src/Controls/src/Core/Handlers/Items/iOS/ItemsViewController.cs
@@ -329,6 +329,15 @@ namespace Microsoft.Maui.Controls.Handlers.Items
 			(ItemsView as IView)?.InvalidateMeasure();
 		}
 
+		internal void DisposeItemsSource()
+		{
+			_measurementCells?.Clear();
+			ItemsViewLayout?.ClearCellSizeCache();
+			ItemsSource?.Dispose();
+			ItemsSource = new EmptySource();
+			CollectionView.ReloadData();
+		}
+
 		public virtual void UpdateFlowDirection()
 		{
 			CollectionView.UpdateFlowDirection(ItemsView);
diff --git a/src/Controls/src/Core/Menu/MenuItem.cs b/src/Controls/src/Core/Menu/MenuItem.cs
index c40dcf2467..58d81b3d4b 100644
--- a/src/Controls/src/Core/Menu/MenuItem.cs
+++ b/src/Controls/src/Core/Menu/MenuItem.cs
@@ -30,7 +30,11 @@ namespace Microsoft.Maui.Controls
 		public static readonly BindableProperty IsDestructiveProperty = BindableProperty.Create(nameof(IsDestructive), typeof(bool), typeof(MenuItem), false);
 
 		/// <summary>Bindable property for <see cref="IconImageSource"/>.</summary>
-		public static readonly BindableProperty IconImageSourceProperty = BindableProperty.Create(nameof(IconImageSource), typeof(ImageSource), typeof(MenuItem), default(ImageSource));
+		public static readonly BindableProperty IconImageSourceProperty = BindableProperty.Create(nameof(IconImageSource), typeof(ImageSource), typeof(MenuItem), default(ImageSource),
+			propertyChanged: (bindable, oldValue, newValue) => {
+					((MenuItem)bindable).AddRemoveLogicalChildren(oldValue, newValue);
+				}
+		);
 
 		/// <summary>Bindable property for <see cref="IsEnabled"/>.</summary>
 		public static readonly BindableProperty IsEnabledProperty = BindableProperty.Create(
diff --git a/src/Controls/tests/DeviceTests/Elements/CarouselView/CarouselViewTests.cs b/src/Controls/tests/DeviceTests/Elements/CarouselView/CarouselViewTests.cs
index efb175da32..17c0b297ec 100644
--- a/src/Controls/tests/DeviceTests/Elements/CarouselView/CarouselViewTests.cs
+++ b/src/Controls/tests/DeviceTests/Elements/CarouselView/CarouselViewTests.cs
@@ -1,4 +1,5 @@
 using System.Collections.ObjectModel;
+using System.Collections.Specialized;
 using System.Threading.Tasks;
 using Microsoft.Maui.Controls;
 using Microsoft.Maui.Controls.Handlers.Items;
@@ -112,6 +113,45 @@ namespace Microsoft.Maui.DeviceTests
 				Assert.NotNull(handler.PlatformView);
 			});
 		}
+
+		#if !ANDROID //https://github.com/dotnet/maui/pull/24610
+		[Fact]
+		public async void DisconnectedCarouselViewDoesNotHookCollectionViewChanged()
+		{
+			SetupBuilder();
+
+			CollectionChangedObservableCollection<int> data = new CollectionChangedObservableCollection<int>()
+			{
+				1,
+				2,
+			};
+
+			var template = new DataTemplate(() =>
+			{
+				return new Grid()
+				{
+					new Label()
+				};
+			});
+
+			var carouselView = new CarouselView()
+			{
+				ItemTemplate = template,
+				ItemsSource = data
+			};
+
+			await CreateHandlerAndAddToWindow<CarouselViewHandler>(carouselView, async (handler) =>
+			{
+				await Task.Delay(100);
+				Assert.NotNull(handler.PlatformView);
+				Assert.False(data.IsCollectionChangedEventEmpty);
+			});
+
+			carouselView.Handler?.DisconnectHandler();
+
+			Assert.True(data.IsCollectionChangedEventEmpty);
+		}
+		#endif
 	}
 
 	internal class CustomDataTemplateSelectorSelector : DataTemplateSelector
@@ -129,4 +169,17 @@ namespace Microsoft.Maui.DeviceTests
 				return Template2;
 		}
 	}
-}
\ No newline at end of file
+
+	internal class CollectionChangedObservableCollection<T> : ObservableCollection<T>, INotifyCollectionChanged
+	{
+		NotifyCollectionChangedEventHandler collectionChanged;
+
+		event NotifyCollectionChangedEventHandler INotifyCollectionChanged.CollectionChanged
+		{
+			add { collectionChanged += value; base.CollectionChanged += value; }
+			remove { collectionChanged -= value; base.CollectionChanged -= value; }
+		}
+
+		public bool IsCollectionChangedEventEmpty => collectionChanged is null;
+	}
+}
diff --git a/src/Controls/tests/DeviceTests/Elements/ListView/ListViewTests.cs b/src/Controls/tests/DeviceTests/Elements/ListView/ListViewTests.cs
index fea5fc2123..b4f6e8cc74 100644
--- a/src/Controls/tests/DeviceTests/Elements/ListView/ListViewTests.cs
+++ b/src/Controls/tests/DeviceTests/Elements/ListView/ListViewTests.cs
@@ -28,10 +28,65 @@ namespace Microsoft.Maui.DeviceTests
 					handlers.AddHandler<ListView, ListViewRenderer>();
 					handlers.AddHandler<VerticalStackLayout, LayoutHandler>();
 					handlers.AddHandler<Label, LabelHandler>();
+					handlers.AddHandler<Entry, EntryHandler>();
 				});
 			});
 		}
 
+
+		[Fact
+#if ANDROID
+			(Skip = "https://github.com/dotnet/maui/issues/24701")
+#endif
+		]
+		public async Task ChangingTemplateTypeDoesNotCrash()
+		{
+			SetupBuilder();
+			ObservableCollection<string> data1 = new ObservableCollection<string>()
+			{
+				"cat",
+				"dog",
+			};
+			ObservableCollection<string> data2 = new ObservableCollection<string>()
+			{
+				"dog",
+				"cat",
+			};
+
+			var template1 =  new DataTemplate(() =>
+			{
+				return new ViewCell()
+				{
+					View = new Label()
+				};
+			});
+
+			var template2 =  new DataTemplate(() =>
+			{
+				return new ViewCell()
+				{
+					View = new Entry()
+				};
+			});
+
+			var listView = new ListView()
+			{
+				HasUnevenRows = true,
+				ItemTemplate = new FunctionalDataTemplateSelector((item, container) =>
+				{
+					return item.ToString() == "cat" ? template1 : template2;
+				}),
+				IsGroupingEnabled = true,
+				ItemsSource = new ObservableCollection<ObservableCollection<string>>(){data1}
+			};
+
+			await CreateHandlerAndAddToWindow<LayoutHandler>(new VerticalStackLayout(){ listView }, async (handler) =>
+			{
+				listView.ItemsSource = new ObservableCollection<ObservableCollection<string>>(){data2};
+				await Task.Delay(5000);
+			});
+		}
+
 		[Fact]
 		public async Task RemovingFirstItemOfListViewDoesntCrash()
 		{
@@ -346,5 +401,20 @@ namespace Microsoft.Maui.DeviceTests
 				Assert.Equal("6", cells[2].Text);
 			});
 		}
+
+		class FunctionalDataTemplateSelector : DataTemplateSelector
+		{
+			public Func<object, BindableObject, DataTemplate> Selector { get; }
+
+			public FunctionalDataTemplateSelector(Func<object, BindableObject, DataTemplate> selectTemplate)
+			{
+				Selector = selectTemplate;
+			}
+
+			protected override DataTemplate OnSelectTemplate(object item, BindableObject container)
+			{
+				return Selector.Invoke(item, container);
+			}
+		}
 	}
-}
\ No newline at end of file
+}
diff --git a/src/Controls/tests/TestCases.Android.Tests/snapshots/android/CollectionViewSingleItemAlignmentWithFooter.png b/src/Controls/tests/TestCases.Android.Tests/snapshots/android/CollectionViewSingleItemAlignmentWithFooter.png
new file mode 100644
index 0000000000..13b2bb2daf
Binary files /dev/null and b/src/Controls/tests/TestCases.Android.Tests/snapshots/android/CollectionViewSingleItemAlignmentWithFooter.png differ
diff --git a/src/Controls/tests/TestCases.Android.Tests/snapshots/android/NavigationBetweenFlyoutItems.png b/src/Controls/tests/TestCases.Android.Tests/snapshots/android/NavigationBetweenFlyoutItems.png
new file mode 100644
index 0000000000..12d33aa6b6
Binary files /dev/null and b/src/Controls/tests/TestCases.Android.Tests/snapshots/android/NavigationBetweenFlyoutItems.png differ
diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue15196.xaml b/src/Controls/tests/TestCases.HostApp/Issues/Issue15196.xaml
new file mode 100644
index 0000000000..915d6836d2
--- /dev/null
+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue15196.xaml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+              x:Class="Maui.Controls.Sample.Issues.Issue15196">
+
+  <StackLayout x:Name="stackLayout">
+    <Frame x:Name="frame" HeightRequest="200">
+      <Entry x:Name="entry" Text="This is entry inside the frame"/>
+    </Frame>
+    <Button Text="Remove the frame" AutomationId="RemoveButton" Clicked="OnButtonClicked"/>
+  </StackLayout>
+
+</ContentPage>
\ No newline at end of file
diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue15196.xaml.cs b/src/Controls/tests/TestCases.HostApp/Issues/Issue15196.xaml.cs
new file mode 100644
index 0000000000..e6c042faa5
--- /dev/null
+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue15196.xaml.cs
@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Maui.Controls;
+using Microsoft.Maui.Controls.Internals;
+using Microsoft.Maui.Controls.Xaml;
+using Microsoft.Maui.Graphics;
+
+namespace Maui.Controls.Sample.Issues
+{
+	[XamlCompilation(XamlCompilationOptions.Compile)]
+	[Issue(IssueTracker.Github, 15196, "Nested Entry View In A Frame Causes Crash", PlatformAffected.Android)]
+	public partial class Issue15196 : ContentPage
+	{
+		public Issue15196()
+		{
+			InitializeComponent();
+		}
+
+		private void OnButtonClicked(object sender, EventArgs e)
+		{
+			if (stackLayout.Children.Contains(frame))
+			{
+				stackLayout.Children.Remove(frame);
+			}
+			
+		frame?.Handler?.DisconnectHandler();
+		entry?.Handler?.DisconnectHandler();
+		}
+	}
+}
\ No newline at end of file
diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue21728.xaml b/src/Controls/tests/TestCases.HostApp/Issues/Issue21728.xaml
new file mode 100644
index 0000000000..09fac4d85c
--- /dev/null
+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue21728.xaml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="Maui.Controls.Sample.Issues.Issue21728"
+             xmlns:ns="clr-namespace:Maui.Controls.Sample.Issues">
+  <CollectionView x:Name="collectionview" AutomationId="collectionview" ItemsLayout="VerticalGrid, 2">
+		<CollectionView.ItemTemplate>
+			<DataTemplate>
+				<Label Text="{Binding Name}" BackgroundColor="Red" HeightRequest="200" HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand"/>
+			</DataTemplate>
+		</CollectionView.ItemTemplate>
+		<CollectionView.Footer>
+			<ContentView >
+				<ContentView.ControlTemplate>
+					<ControlTemplate>
+						<Label Text="CollectionView Footer"/>
+					</ControlTemplate>
+				</ContentView.ControlTemplate>
+			</ContentView>
+		</CollectionView.Footer>
+	</CollectionView>
+</ContentPage>
\ No newline at end of file
diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue21728.xaml.cs b/src/Controls/tests/TestCases.HostApp/Issues/Issue21728.xaml.cs
new file mode 100644
index 0000000000..da9a3efa0d
--- /dev/null
+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue21728.xaml.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using Microsoft.Maui.Controls;
+
+namespace Maui.Controls.Sample.Issues;
+
+[Issue(IssueTracker.Github, 21728, "CollectionView item alignment issue when a single item is present with a footer", PlatformAffected.iOS)]
+public partial class Issue21728 : ContentPage
+{
+	public IList<TestItem> Items { get; set; }
+
+	public Issue21728()
+    {
+        InitializeComponent();
+		BindingContext = this;
+		Items = new List<TestItem>();
+		Items.Add(new TestItem() { Name = "Test Item 1" });
+		collectionview.ItemsSource = Items;
+	}
+	
+	public class TestItem
+	{
+		public string Name { get; set; }
+	}
+}
\ No newline at end of file
diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue22452.xaml b/src/Controls/tests/TestCases.HostApp/Issues/Issue22452.xaml
new file mode 100644
index 0000000000..6461b54212
--- /dev/null
+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue22452.xaml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Shell xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+    x:Class="Maui.Controls.Sample.Issues.Issue22452"
+    xmlns:ns="clr-namespace:Maui.Controls.Sample.Issues"
+    Shell.FlyoutBehavior="Locked">
+
+  <FlyoutItem Title="FlyoutItem">
+    <Tab>
+      <ShellContent ContentTemplate="{DataTemplate ns:Issue22452Content}" />
+    </Tab>
+  </FlyoutItem>
+</Shell>
\ No newline at end of file
diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue22452.xaml.cs b/src/Controls/tests/TestCases.HostApp/Issues/Issue22452.xaml.cs
new file mode 100644
index 0000000000..f27dc705dd
--- /dev/null
+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue22452.xaml.cs
@@ -0,0 +1,32 @@
+namespace Maui.Controls.Sample.Issues
+{
+	[XamlCompilation(XamlCompilationOptions.Compile)]
+	[Issue(IssueTracker.Github, 22452, "Fix error when running new template maui app on iOS", PlatformAffected.iOS)]
+	public partial class Issue22452 : Shell
+	{
+		public Issue22452()
+		{
+			InitializeComponent();
+		}
+	}
+
+	public class Issue22452Content : ContentPage
+	{
+		public Issue22452Content()
+		{
+			Content = new StackLayout
+			{
+				Children =
+				{
+					new Label
+					{
+						AutomationId="TabContent",
+						Text = "TabContent"
+					}
+				},
+
+				IgnoreSafeArea = false
+			};
+		}
+	}
+}
\ No newline at end of file
diff --git a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue15196.cs b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue15196.cs
new file mode 100644
index 0000000000..ac9ec01ea8
--- /dev/null
+++ b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue15196.cs
@@ -0,0 +1,23 @@
+#if !MACCATALYST
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues
+{
+    internal class Issue15196 : _IssuesUITest
+	{
+		public override string Issue => "Nested Entry View In A Frame Causes Crash";
+
+		public Issue15196(TestDevice testDevice) : base(testDevice) { }
+
+		[Test]
+		[Category(UITestCategories.Entry)]
+		public void NestedEntryViewInFrameShouldNotCrash()
+		{
+			App.WaitForElement("RemoveButton");
+			App.Click("RemoveButton");
+		}
+	}
+}
+#endif
\ No newline at end of file
diff --git a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue21728.cs b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue21728.cs
new file mode 100644
index 0000000000..dcd86a00f2
--- /dev/null
+++ b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue21728.cs
@@ -0,0 +1,26 @@
+#if !MACCATALYST
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues
+{
+	public class Issue21728 : _IssuesUITest
+	{
+		public override string Issue => "CollectionView item alignment issue when a single item is present with a footer";
+
+		public Issue21728(TestDevice device)
+		: base(device)
+		{ }
+
+		[Test]
+		[Category(UITestCategories.CollectionView)]
+		public void CollectionViewSingleItemAlignmentWithFooter()
+		{
+			App.WaitForElement("collectionview");
+
+			VerifyScreenshot();
+		}
+	}
+}
+#endif
diff --git a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue22452.cs b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue22452.cs
new file mode 100644
index 0000000000..94c51e6ba3
--- /dev/null
+++ b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue22452.cs
@@ -0,0 +1,21 @@
+using System.Diagnostics;
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues;
+
+public class Issue22452 : _IssuesUITest
+{
+	public Issue22452(TestDevice device) : base(device) { }
+
+	public override string Issue => "Fix error when running new template maui app on iOS";
+
+	[Test]
+	[Category(UITestCategories.Shell)]
+	public void NavigationBetweenFlyoutItems()
+	{
+		App.WaitForElement("TabContent");
+		VerifyScreenshot();
+	}
+}
\ No newline at end of file
diff --git a/src/Controls/tests/TestCases.WinUI.Tests/snapshots/windows/CollectionViewSingleItemAlignmentWithFooter.png b/src/Controls/tests/TestCases.WinUI.Tests/snapshots/windows/CollectionViewSingleItemAlignmentWithFooter.png
new file mode 100644
index 0000000000..79f72661d3
Binary files /dev/null and b/src/Controls/tests/TestCases.WinUI.Tests/snapshots/windows/CollectionViewSingleItemAlignmentWithFooter.png differ
diff --git a/src/Controls/tests/TestCases.WinUI.Tests/snapshots/windows/NavigationBetweenFlyoutItems.png b/src/Controls/tests/TestCases.WinUI.Tests/snapshots/windows/NavigationBetweenFlyoutItems.png
new file mode 100644
index 0000000000..a8ed426de2
Binary files /dev/null and b/src/Controls/tests/TestCases.WinUI.Tests/snapshots/windows/NavigationBetweenFlyoutItems.png differ
diff --git a/src/Controls/tests/TestCases.iOS.Tests/snapshots/ios/CollectionViewSingleItemAlignmentWithFooter.png b/src/Controls/tests/TestCases.iOS.Tests/snapshots/ios/CollectionViewSingleItemAlignmentWithFooter.png
new file mode 100644
index 0000000000..20deb6211b
Binary files /dev/null and b/src/Controls/tests/TestCases.iOS.Tests/snapshots/ios/CollectionViewSingleItemAlignmentWithFooter.png differ
diff --git a/src/Controls/tests/TestCases.iOS.Tests/snapshots/ios/NavigationBetweenFlyoutItems.png b/src/Controls/tests/TestCases.iOS.Tests/snapshots/ios/NavigationBetweenFlyoutItems.png
new file mode 100644
index 0000000000..95fb29ed2a
Binary files /dev/null and b/src/Controls/tests/TestCases.iOS.Tests/snapshots/ios/NavigationBetweenFlyoutItems.png differ
diff --git a/src/Controls/tests/Xaml.UnitTests/Issues/Maui20508.xaml b/src/Controls/tests/Xaml.UnitTests/Issues/Maui20508.xaml
new file mode 100644
index 0000000000..9af33226c9
--- /dev/null
+++ b/src/Controls/tests/Xaml.UnitTests/Issues/Maui20508.xaml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+                    x:Class="Microsoft.Maui.Controls.Xaml.UnitTests.Maui20508">
+    <ContentPage.ToolbarItems>
+        <ToolbarItem>
+            <ToolbarItem.IconImageSource>
+                <FileImageSource File="{Binding Icon}" />
+            </ToolbarItem.IconImageSource>
+        </ToolbarItem>
+    </ContentPage.ToolbarItems>
+</ContentPage>
diff --git a/src/Controls/tests/Xaml.UnitTests/Issues/Maui20508.xaml.cs b/src/Controls/tests/Xaml.UnitTests/Issues/Maui20508.xaml.cs
new file mode 100644
index 0000000000..b0fb4eb8c1
--- /dev/null
+++ b/src/Controls/tests/Xaml.UnitTests/Issues/Maui20508.xaml.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.Maui.ApplicationModel;
+using Microsoft.Maui.Controls.Core.UnitTests;
+using Microsoft.Maui.Dispatching;
+using Microsoft.Maui.UnitTests;
+using NUnit.Framework;
+
+namespace Microsoft.Maui.Controls.Xaml.UnitTests;
+
+public partial class Maui20508
+{
+    public Maui20508()
+    {
+        InitializeComponent();
+    }
+
+    public Maui20508(bool useCompiledXaml)
+    {
+        //this stub will be replaced at compile time
+    }
+
+    [TestFixture]
+    class Test
+    {
+        [SetUp]
+        public void Setup()
+        {
+            Application.SetCurrentApplication(new MockApplication());
+            DispatcherProvider.SetCurrent(new DispatcherProviderStub());
+        }
+
+        [TearDown] public void TearDown() => AppInfo.SetCurrent(null);
+
+        [Test]
+        public void ToolBarItemBinding([Values(false, true)] bool useCompiledXaml)
+        {
+            var page = new Maui20508(useCompiledXaml) {BindingContext = new {Icon = "boundIcon.png"}};
+            Assert.That(((FileImageSource)page.ToolbarItems[0].IconImageSource).File, Is.EqualTo("boundIcon.png"));
+        }
+    }
+}
diff --git a/src/Controls/tests/Xaml.UnitTests/Issues/Maui23201.xaml b/src/Controls/tests/Xaml.UnitTests/Issues/Maui23201.xaml
new file mode 100644
index 0000000000..94edd21bb6
--- /dev/null
+++ b/src/Controls/tests/Xaml.UnitTests/Issues/Maui23201.xaml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+                    x:Class="Microsoft.Maui.Controls.Xaml.UnitTests.Maui23201">
+    <ContentPage.ToolbarItems>
+        <ToolbarItem Text="Search">
+            <ToolbarItem.IconImageSource>
+                <FontImageSource FontFamily="SegoeFluentIcons"
+                                Glyph="&#xE721;"
+                                Color="{AppThemeBinding Light={StaticResource Black},
+                                                        Dark={StaticResource White}}" />
+            </ToolbarItem.IconImageSource>
+        </ToolbarItem>
+        <ToolbarItem Text="23195">
+            <ToolbarItem.IconImageSource>
+                <FontImageSource FontFamily="SegoeFluentIcons"
+                                Glyph="&#xE721;"
+                                Color="{AppThemeBinding Light=Black,
+                                                        Dark=White}" />
+            </ToolbarItem.IconImageSource>
+        </ToolbarItem>
+    </ContentPage.ToolbarItems>
+</ContentPage>
\ No newline at end of file
diff --git a/src/Controls/tests/Xaml.UnitTests/Issues/Maui23201.xaml.cs b/src/Controls/tests/Xaml.UnitTests/Issues/Maui23201.xaml.cs
new file mode 100644
index 0000000000..16c9a3c9a0
--- /dev/null
+++ b/src/Controls/tests/Xaml.UnitTests/Issues/Maui23201.xaml.cs
@@ -0,0 +1,55 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.Maui.ApplicationModel;
+using Microsoft.Maui.Controls.Core.UnitTests;
+using Microsoft.Maui.Dispatching;
+using Microsoft.Maui.Graphics;
+using Microsoft.Maui.UnitTests;
+using NUnit.Framework;
+
+namespace Microsoft.Maui.Controls.Xaml.UnitTests;
+
+public partial class Maui23201
+{
+    public Maui23201()
+    {
+        InitializeComponent();
+    }
+
+    public Maui23201(bool useCompiledXaml)
+    {
+        //this stub will be replaced at compile time
+    }
+
+    [TestFixture]
+    class Test
+    {
+        [SetUp]
+        public void Setup()
+        {
+            Application.SetCurrentApplication(new MockApplication());
+            DispatcherProvider.SetCurrent(new DispatcherProviderStub());
+        }
+
+        [TearDown] public void TearDown() => AppInfo.SetCurrent(null);
+
+        [Test]
+        public void ToolBarItemAppThemeBinding([Values(false, true)] bool useCompiledXaml)
+        {
+            Application.Current.Resources.Add("Black", Colors.DarkGray);
+            Application.Current.Resources.Add("White", Colors.LightGray);
+            
+			Application.Current.UserAppTheme = AppTheme.Light;
+            var page = new Maui23201(useCompiledXaml);
+            Application.Current.MainPage = page;
+
+            Assert.That(((FontImageSource)(page.ToolbarItems[0].IconImageSource)).Color, Is.EqualTo(Colors.DarkGray));
+            Assert.That(((FontImageSource)(page.ToolbarItems[1].IconImageSource)).Color, Is.EqualTo(Colors.Black));
+            
+            Application.Current.UserAppTheme = AppTheme.Dark;
+            Assert.That(((FontImageSource)(page.ToolbarItems[0].IconImageSource)).Color, Is.EqualTo(Colors.LightGray));
+            Assert.That(((FontImageSource)(page.ToolbarItems[1].IconImageSource)).Color, Is.EqualTo(Colors.White));
+            
+        }
+    }
+}
\ No newline at end of file