diff --git a/FileDbCache/Shared/FileDbCache.cs b/FileDbCache/Shared/FileDbCache.cs
index 4e054379..3f0ab3e0 100644
--- a/FileDbCache/Shared/FileDbCache.cs
+++ b/FileDbCache/Shared/FileDbCache.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using FileDbNs;
diff --git a/FileDbCache/UWP/Properties/AssemblyInfo.cs b/FileDbCache/UWP/Properties/AssemblyInfo.cs
index 375000e8..3b8262a0 100644
--- a/FileDbCache/UWP/Properties/AssemblyInfo.cs
+++ b/FileDbCache/UWP/Properties/AssemblyInfo.cs
@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTitle("XAML Map Control FileDbCache Library for UWP")]
 [assembly: AssemblyProduct("XAML Map Control")]
 [assembly: AssemblyCompany("Clemens Fischer")]
-[assembly: AssemblyCopyright("Copyright © 2022 Clemens Fischer")]
+[assembly: AssemblyCopyright("Copyright © 2023 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyVersion("8.0.0")]
 [assembly: AssemblyFileVersion("8.0.0")]
diff --git a/FileDbCache/WPF/FileDbCache.WPF.cs b/FileDbCache/WPF/FileDbCache.WPF.cs
index 0f3418ce..aff9304a 100644
--- a/FileDbCache/WPF/FileDbCache.WPF.cs
+++ b/FileDbCache/WPF/FileDbCache.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/FileDbCache/WPF/FileDbCache.WPF.csproj b/FileDbCache/WPF/FileDbCache.WPF.csproj
index 10879884..c3b963c4 100644
--- a/FileDbCache/WPF/FileDbCache.WPF.csproj
+++ b/FileDbCache/WPF/FileDbCache.WPF.csproj
@@ -7,7 +7,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
diff --git a/FileDbCache/WinUI/FileDbCache.WinUI.cs b/FileDbCache/WinUI/FileDbCache.WinUI.cs
index 4cdc265f..6cbbc59b 100644
--- a/FileDbCache/WinUI/FileDbCache.WinUI.cs
+++ b/FileDbCache/WinUI/FileDbCache.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/FileDbCache/WinUI/FileDbCache.WinUI.csproj b/FileDbCache/WinUI/FileDbCache.WinUI.csproj
index 91f16b63..2c6fa8a9 100644
--- a/FileDbCache/WinUI/FileDbCache.WinUI.csproj
+++ b/FileDbCache/WinUI/FileDbCache.WinUI.csproj
@@ -9,7 +9,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
@@ -28,7 +28,7 @@
 
     <ItemGroup>
         <PackageReference Include="FileDb.Standard" Version="7.4.4" />
-        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221116.1" />
+        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221209.1" />
         <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
     </ItemGroup>
 
diff --git a/MBTiles/Shared/MBTileData.cs b/MBTiles/Shared/MBTileData.cs
index fe7cf556..04d5607d 100644
--- a/MBTiles/Shared/MBTileData.cs
+++ b/MBTiles/Shared/MBTileData.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MBTiles/Shared/MBTileLayer.cs b/MBTiles/Shared/MBTileLayer.cs
index 4669f346..31fdb1a1 100644
--- a/MBTiles/Shared/MBTileLayer.cs
+++ b/MBTiles/Shared/MBTileLayer.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Threading.Tasks;
diff --git a/MBTiles/Shared/MBTileSource.cs b/MBTiles/Shared/MBTileSource.cs
index e81b510c..0819a9b9 100644
--- a/MBTiles/Shared/MBTileSource.cs
+++ b/MBTiles/Shared/MBTileSource.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MBTiles/UWP/Properties/AssemblyInfo.cs b/MBTiles/UWP/Properties/AssemblyInfo.cs
index 72762965..775f494c 100644
--- a/MBTiles/UWP/Properties/AssemblyInfo.cs
+++ b/MBTiles/UWP/Properties/AssemblyInfo.cs
@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTitle("XAML Map Control MBTiles Library for UWP")]
 [assembly: AssemblyProduct("XAML Map Control")]
 [assembly: AssemblyCompany("Clemens Fischer")]
-[assembly: AssemblyCopyright("Copyright © 2022 Clemens Fischer")]
+[assembly: AssemblyCopyright("Copyright © 2023 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyVersion("8.0.0")]
 [assembly: AssemblyFileVersion("8.0.0")]
diff --git a/MBTiles/WPF/MBTiles.WPF.csproj b/MBTiles/WPF/MBTiles.WPF.csproj
index 3f43c817..458880fc 100644
--- a/MBTiles/WPF/MBTiles.WPF.csproj
+++ b/MBTiles/WPF/MBTiles.WPF.csproj
@@ -7,7 +7,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
diff --git a/MBTiles/WinUI/MBTiles.WinUI.csproj b/MBTiles/WinUI/MBTiles.WinUI.csproj
index d87abf58..4394fb71 100644
--- a/MBTiles/WinUI/MBTiles.WinUI.csproj
+++ b/MBTiles/WinUI/MBTiles.WinUI.csproj
@@ -9,7 +9,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
@@ -27,7 +27,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221116.1" />
+        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221209.1" />
         <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
         <PackageReference Include="System.Data.SQLite.Core" Version="1.0.117" />
     </ItemGroup>
diff --git a/MapControl/Shared/AutoEquirectangularProjection.cs b/MapControl/Shared/AutoEquirectangularProjection.cs
index 13ede2d5..142c92ac 100644
--- a/MapControl/Shared/AutoEquirectangularProjection.cs
+++ b/MapControl/Shared/AutoEquirectangularProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/AzimuthalEquidistantProjection.cs b/MapControl/Shared/AzimuthalEquidistantProjection.cs
index 2a49d7a8..5583a1a6 100644
--- a/MapControl/Shared/AzimuthalEquidistantProjection.cs
+++ b/MapControl/Shared/AzimuthalEquidistantProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/AzimuthalProjection.cs b/MapControl/Shared/AzimuthalProjection.cs
index 2297b3f6..96ed771c 100644
--- a/MapControl/Shared/AzimuthalProjection.cs
+++ b/MapControl/Shared/AzimuthalProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/BindingHelper.cs b/MapControl/Shared/BindingHelper.cs
index a849854a..a5559d37 100644
--- a/MapControl/Shared/BindingHelper.cs
+++ b/MapControl/Shared/BindingHelper.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if WINUI
diff --git a/MapControl/Shared/BingMapsTileLayer.cs b/MapControl/Shared/BingMapsTileLayer.cs
index 066e7dbb..90bfb4a9 100644
--- a/MapControl/Shared/BingMapsTileLayer.cs
+++ b/MapControl/Shared/BingMapsTileLayer.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/BingMapsTileSource.cs b/MapControl/Shared/BingMapsTileSource.cs
index 367f5a49..0b4536c3 100644
--- a/MapControl/Shared/BingMapsTileSource.cs
+++ b/MapControl/Shared/BingMapsTileSource.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/BoundingBox.cs b/MapControl/Shared/BoundingBox.cs
index ef9a2890..d3312dee 100644
--- a/MapControl/Shared/BoundingBox.cs
+++ b/MapControl/Shared/BoundingBox.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/BoundingBoxTileSource.cs b/MapControl/Shared/BoundingBoxTileSource.cs
index cacf7c78..36b0ed21 100644
--- a/MapControl/Shared/BoundingBoxTileSource.cs
+++ b/MapControl/Shared/BoundingBoxTileSource.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/CenteredBoundingBox.cs b/MapControl/Shared/CenteredBoundingBox.cs
index 416b2d06..78e124be 100644
--- a/MapControl/Shared/CenteredBoundingBox.cs
+++ b/MapControl/Shared/CenteredBoundingBox.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/EquirectangularProjection.cs b/MapControl/Shared/EquirectangularProjection.cs
index c22edb8d..4643a874 100644
--- a/MapControl/Shared/EquirectangularProjection.cs
+++ b/MapControl/Shared/EquirectangularProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/Etrs89UtmProjection.cs b/MapControl/Shared/Etrs89UtmProjection.cs
index 718aaa82..bf4cff45 100644
--- a/MapControl/Shared/Etrs89UtmProjection.cs
+++ b/MapControl/Shared/Etrs89UtmProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/FilePath.cs b/MapControl/Shared/FilePath.cs
index 22445de0..ca8934ac 100644
--- a/MapControl/Shared/FilePath.cs
+++ b/MapControl/Shared/FilePath.cs
@@ -1,5 +1,5 @@
-// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/GeoImage.cs b/MapControl/Shared/GeoImage.cs
index 91e885b7..2da4be11 100644
--- a/MapControl/Shared/GeoImage.cs
+++ b/MapControl/Shared/GeoImage.cs
@@ -1,5 +1,5 @@
-// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/GnomonicProjection.cs b/MapControl/Shared/GnomonicProjection.cs
index 6611c504..2fd46834 100644
--- a/MapControl/Shared/GnomonicProjection.cs
+++ b/MapControl/Shared/GnomonicProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/GroundOverlay.cs b/MapControl/Shared/GroundOverlay.cs
index f6edbd52..7b68e92e 100644
--- a/MapControl/Shared/GroundOverlay.cs
+++ b/MapControl/Shared/GroundOverlay.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/ImageFileCache.cs b/MapControl/Shared/ImageFileCache.cs
index 9b04106f..a3f86afd 100644
--- a/MapControl/Shared/ImageFileCache.cs
+++ b/MapControl/Shared/ImageFileCache.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/ImageLoader.cs b/MapControl/Shared/ImageLoader.cs
index e5fda0d0..a2c36e80 100644
--- a/MapControl/Shared/ImageLoader.cs
+++ b/MapControl/Shared/ImageLoader.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/Intersections.cs b/MapControl/Shared/Intersections.cs
index bbe16102..c511d0c3 100644
--- a/MapControl/Shared/Intersections.cs
+++ b/MapControl/Shared/Intersections.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/Location.cs b/MapControl/Shared/Location.cs
index 780b1c74..dcb1aeb6 100644
--- a/MapControl/Shared/Location.cs
+++ b/MapControl/Shared/Location.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/LocationCollection.cs b/MapControl/Shared/LocationCollection.cs
index 5b121756..d14e0de2 100644
--- a/MapControl/Shared/LocationCollection.cs
+++ b/MapControl/Shared/LocationCollection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapBase.cs b/MapControl/Shared/MapBase.cs
index b41509d2..6240fdb3 100644
--- a/MapControl/Shared/MapBase.cs
+++ b/MapControl/Shared/MapBase.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapGraticule.cs b/MapControl/Shared/MapGraticule.cs
index c5426492..e8fbbe5d 100644
--- a/MapControl/Shared/MapGraticule.cs
+++ b/MapControl/Shared/MapGraticule.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapImageLayer.cs b/MapControl/Shared/MapImageLayer.cs
index a5408b63..b7969bb2 100644
--- a/MapControl/Shared/MapImageLayer.cs
+++ b/MapControl/Shared/MapImageLayer.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapItemsControl.cs b/MapControl/Shared/MapItemsControl.cs
index ad74b919..99e5b3d5 100644
--- a/MapControl/Shared/MapItemsControl.cs
+++ b/MapControl/Shared/MapItemsControl.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapOverlay.cs b/MapControl/Shared/MapOverlay.cs
index edbddc75..58bcf82e 100644
--- a/MapControl/Shared/MapOverlay.cs
+++ b/MapControl/Shared/MapOverlay.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if WINUI
diff --git a/MapControl/Shared/MapPanel.cs b/MapControl/Shared/MapPanel.cs
index e5855e18..a5b31073 100644
--- a/MapControl/Shared/MapPanel.cs
+++ b/MapControl/Shared/MapPanel.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapPath.cs b/MapControl/Shared/MapPath.cs
index 4737aa03..c4d07c26 100644
--- a/MapControl/Shared/MapPath.cs
+++ b/MapControl/Shared/MapPath.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if WINUI
diff --git a/MapControl/Shared/MapPolygon.cs b/MapControl/Shared/MapPolygon.cs
index 4580e670..fb10d5a5 100644
--- a/MapControl/Shared/MapPolygon.cs
+++ b/MapControl/Shared/MapPolygon.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.Generic;
diff --git a/MapControl/Shared/MapPolyline.cs b/MapControl/Shared/MapPolyline.cs
index a321ddd2..a51744b5 100644
--- a/MapControl/Shared/MapPolyline.cs
+++ b/MapControl/Shared/MapPolyline.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.Generic;
diff --git a/MapControl/Shared/MapProjection.cs b/MapControl/Shared/MapProjection.cs
index 95b77c73..c6284b91 100644
--- a/MapControl/Shared/MapProjection.cs
+++ b/MapControl/Shared/MapProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapProjectionFactory.cs b/MapControl/Shared/MapProjectionFactory.cs
index 0c5b005c..19db5da5 100644
--- a/MapControl/Shared/MapProjectionFactory.cs
+++ b/MapControl/Shared/MapProjectionFactory.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 namespace MapControl
diff --git a/MapControl/Shared/MapRect.cs b/MapControl/Shared/MapRect.cs
index 5176388e..5e1d4239 100644
--- a/MapControl/Shared/MapRect.cs
+++ b/MapControl/Shared/MapRect.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapScale.cs b/MapControl/Shared/MapScale.cs
index 91c54e59..eda9073a 100644
--- a/MapControl/Shared/MapScale.cs
+++ b/MapControl/Shared/MapScale.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapTileLayer.cs b/MapControl/Shared/MapTileLayer.cs
index b8145c26..32808993 100644
--- a/MapControl/Shared/MapTileLayer.cs
+++ b/MapControl/Shared/MapTileLayer.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/MapTileLayerBase.cs b/MapControl/Shared/MapTileLayerBase.cs
index fe6e3681..8cdd1c07 100644
--- a/MapControl/Shared/MapTileLayerBase.cs
+++ b/MapControl/Shared/MapTileLayerBase.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/Nad83UtmProjection.cs b/MapControl/Shared/Nad83UtmProjection.cs
index 61aebd5d..3e0f49aa 100644
--- a/MapControl/Shared/Nad83UtmProjection.cs
+++ b/MapControl/Shared/Nad83UtmProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/OrthographicProjection.cs b/MapControl/Shared/OrthographicProjection.cs
index 33154cf0..f825dc68 100644
--- a/MapControl/Shared/OrthographicProjection.cs
+++ b/MapControl/Shared/OrthographicProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/PolarStereographicProjection.cs b/MapControl/Shared/PolarStereographicProjection.cs
index 4f5b0871..b6354693 100644
--- a/MapControl/Shared/PolarStereographicProjection.cs
+++ b/MapControl/Shared/PolarStereographicProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/PushpinBorder.cs b/MapControl/Shared/PushpinBorder.cs
index 03e98555..31f934e7 100644
--- a/MapControl/Shared/PushpinBorder.cs
+++ b/MapControl/Shared/PushpinBorder.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/Scale.cs b/MapControl/Shared/Scale.cs
index ca441983..e496227b 100644
--- a/MapControl/Shared/Scale.cs
+++ b/MapControl/Shared/Scale.cs
@@ -1,5 +1,5 @@
-// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 namespace MapControl
diff --git a/MapControl/Shared/StereographicProjection.cs b/MapControl/Shared/StereographicProjection.cs
index 9c8396b9..07ab3f3a 100644
--- a/MapControl/Shared/StereographicProjection.cs
+++ b/MapControl/Shared/StereographicProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/Tile.cs b/MapControl/Shared/Tile.cs
index 4241485f..d890481f 100644
--- a/MapControl/Shared/Tile.cs
+++ b/MapControl/Shared/Tile.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/TileCollection.cs b/MapControl/Shared/TileCollection.cs
index c9436b7d..fc400c01 100644
--- a/MapControl/Shared/TileCollection.cs
+++ b/MapControl/Shared/TileCollection.cs
@@ -1,5 +1,5 @@
-// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.Generic;
diff --git a/MapControl/Shared/TileImageLoader.cs b/MapControl/Shared/TileImageLoader.cs
index 315b7cc3..83aba9ed 100644
--- a/MapControl/Shared/TileImageLoader.cs
+++ b/MapControl/Shared/TileImageLoader.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/TileMatrix.cs b/MapControl/Shared/TileMatrix.cs
index 42dc45f4..1dbe62e3 100644
--- a/MapControl/Shared/TileMatrix.cs
+++ b/MapControl/Shared/TileMatrix.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 namespace MapControl
diff --git a/MapControl/Shared/TileSource.cs b/MapControl/Shared/TileSource.cs
index 1ec502e5..f082d978 100644
--- a/MapControl/Shared/TileSource.cs
+++ b/MapControl/Shared/TileSource.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/TransverseMercatorProjection.cs b/MapControl/Shared/TransverseMercatorProjection.cs
index 22ab9259..6a7fe526 100644
--- a/MapControl/Shared/TransverseMercatorProjection.cs
+++ b/MapControl/Shared/TransverseMercatorProjection.cs
@@ -1,5 +1,5 @@
-// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/TypeConverters.cs b/MapControl/Shared/TypeConverters.cs
index 1a3818ce..afbf2a05 100644
--- a/MapControl/Shared/TypeConverters.cs
+++ b/MapControl/Shared/TypeConverters.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/ViewRect.cs b/MapControl/Shared/ViewRect.cs
index 7429ad54..1932a701 100644
--- a/MapControl/Shared/ViewRect.cs
+++ b/MapControl/Shared/ViewRect.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 namespace MapControl
diff --git a/MapControl/Shared/ViewTransform.cs b/MapControl/Shared/ViewTransform.cs
index 504278bf..9e28400a 100644
--- a/MapControl/Shared/ViewTransform.cs
+++ b/MapControl/Shared/ViewTransform.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/ViewportChangedEventArgs.cs b/MapControl/Shared/ViewportChangedEventArgs.cs
index a5918fb7..6a284f91 100644
--- a/MapControl/Shared/ViewportChangedEventArgs.cs
+++ b/MapControl/Shared/ViewportChangedEventArgs.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/WebMercatorProjection.cs b/MapControl/Shared/WebMercatorProjection.cs
index 92fc2060..d3367b37 100644
--- a/MapControl/Shared/WebMercatorProjection.cs
+++ b/MapControl/Shared/WebMercatorProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/Wgs84UtmProjection.cs b/MapControl/Shared/Wgs84UtmProjection.cs
index 29469289..68acaf67 100644
--- a/MapControl/Shared/Wgs84UtmProjection.cs
+++ b/MapControl/Shared/Wgs84UtmProjection.cs
@@ -1,5 +1,5 @@
-// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/WmsImageLayer.cs b/MapControl/Shared/WmsImageLayer.cs
index ee199463..d5ae431c 100644
--- a/MapControl/Shared/WmsImageLayer.cs
+++ b/MapControl/Shared/WmsImageLayer.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/WmtsCapabilities.cs b/MapControl/Shared/WmtsCapabilities.cs
index 1a090c57..059f47f8 100644
--- a/MapControl/Shared/WmtsCapabilities.cs
+++ b/MapControl/Shared/WmtsCapabilities.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/WmtsTileLayer.cs b/MapControl/Shared/WmtsTileLayer.cs
index c175fb87..da4b066f 100644
--- a/MapControl/Shared/WmtsTileLayer.cs
+++ b/MapControl/Shared/WmtsTileLayer.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/WmtsTileMatrix.cs b/MapControl/Shared/WmtsTileMatrix.cs
index d545477a..6a5b4213 100644
--- a/MapControl/Shared/WmtsTileMatrix.cs
+++ b/MapControl/Shared/WmtsTileMatrix.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if !WINUI && !UWP
diff --git a/MapControl/Shared/WmtsTileMatrixLayer.cs b/MapControl/Shared/WmtsTileMatrixLayer.cs
index bafc5ee7..48377dd2 100644
--- a/MapControl/Shared/WmtsTileMatrixLayer.cs
+++ b/MapControl/Shared/WmtsTileMatrixLayer.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/WmtsTileMatrixSet.cs b/MapControl/Shared/WmtsTileMatrixSet.cs
index 72ca8170..e2fb85f6 100644
--- a/MapControl/Shared/WmtsTileMatrixSet.cs
+++ b/MapControl/Shared/WmtsTileMatrixSet.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/WmtsTileSource.cs b/MapControl/Shared/WmtsTileSource.cs
index 4232d993..b9d94586 100644
--- a/MapControl/Shared/WmtsTileSource.cs
+++ b/MapControl/Shared/WmtsTileSource.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/Shared/WorldMercatorProjection.cs b/MapControl/Shared/WorldMercatorProjection.cs
index 2385aa34..76a45135 100644
--- a/MapControl/Shared/WorldMercatorProjection.cs
+++ b/MapControl/Shared/WorldMercatorProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/UWP/Properties/AssemblyInfo.cs b/MapControl/UWP/Properties/AssemblyInfo.cs
index f3326c5c..c09e4d43 100644
--- a/MapControl/UWP/Properties/AssemblyInfo.cs
+++ b/MapControl/UWP/Properties/AssemblyInfo.cs
@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTitle("XAML Map Control Library for UWP")]
 [assembly: AssemblyProduct("XAML Map Control")]
 [assembly: AssemblyCompany("Clemens Fischer")]
-[assembly: AssemblyCopyright("Copyright © 2022 Clemens Fischer")]
+[assembly: AssemblyCopyright("Copyright © 2023 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyVersion("8.0.0")]
 [assembly: AssemblyFileVersion("8.0.0")]
diff --git a/MapControl/UWP/TileImageLoader.UWP.cs b/MapControl/UWP/TileImageLoader.UWP.cs
index cdfadc02..4536b465 100644
--- a/MapControl/UWP/TileImageLoader.UWP.cs
+++ b/MapControl/UWP/TileImageLoader.UWP.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/GeoImage.WPF.cs b/MapControl/WPF/GeoImage.WPF.cs
index 362247a5..6c06cb12 100644
--- a/MapControl/WPF/GeoImage.WPF.cs
+++ b/MapControl/WPF/GeoImage.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/ImageFileCache.WPF.cs b/MapControl/WPF/ImageFileCache.WPF.cs
index 6064c529..9b5ff2fb 100644
--- a/MapControl/WPF/ImageFileCache.WPF.cs
+++ b/MapControl/WPF/ImageFileCache.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/ImageLoader.WPF.cs b/MapControl/WPF/ImageLoader.WPF.cs
index 1f3eeab4..4f49ec1b 100644
--- a/MapControl/WPF/ImageLoader.WPF.cs
+++ b/MapControl/WPF/ImageLoader.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/Map.WPF.cs b/MapControl/WPF/Map.WPF.cs
index f1b0a27d..b8f2a6bc 100644
--- a/MapControl/WPF/Map.WPF.cs
+++ b/MapControl/WPF/Map.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/MapBase.WPF.cs b/MapControl/WPF/MapBase.WPF.cs
index 89a2d691..d5935417 100644
--- a/MapControl/WPF/MapBase.WPF.cs
+++ b/MapControl/WPF/MapBase.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Windows;
diff --git a/MapControl/WPF/MapContentControl.WPF.cs b/MapControl/WPF/MapContentControl.WPF.cs
index 29b6b30a..83f0d798 100644
--- a/MapControl/WPF/MapContentControl.WPF.cs
+++ b/MapControl/WPF/MapContentControl.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Windows;
diff --git a/MapControl/WPF/MapControl.WPF.csproj b/MapControl/WPF/MapControl.WPF.csproj
index c3e34155..f854af34 100644
--- a/MapControl/WPF/MapControl.WPF.csproj
+++ b/MapControl/WPF/MapControl.WPF.csproj
@@ -7,7 +7,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
diff --git a/MapControl/WPF/MapGraticule.WPF.cs b/MapControl/WPF/MapGraticule.WPF.cs
index 275a553a..bcd014cc 100644
--- a/MapControl/WPF/MapGraticule.WPF.cs
+++ b/MapControl/WPF/MapGraticule.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.Generic;
diff --git a/MapControl/WPF/MapItemsControl.WPF.cs b/MapControl/WPF/MapItemsControl.WPF.cs
index 765d492b..b7272340 100644
--- a/MapControl/WPF/MapItemsControl.WPF.cs
+++ b/MapControl/WPF/MapItemsControl.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Windows;
diff --git a/MapControl/WPF/MapItemsImageLayer.WPF.cs b/MapControl/WPF/MapItemsImageLayer.WPF.cs
index 1773b8eb..0c5f3b58 100644
--- a/MapControl/WPF/MapItemsImageLayer.WPF.cs
+++ b/MapControl/WPF/MapItemsImageLayer.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/MapMultiPolygon.WPF.cs b/MapControl/WPF/MapMultiPolygon.WPF.cs
index 70a8ccd5..9511b305 100644
--- a/MapControl/WPF/MapMultiPolygon.WPF.cs
+++ b/MapControl/WPF/MapMultiPolygon.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.Generic;
diff --git a/MapControl/WPF/MapOverlay.WPF.cs b/MapControl/WPF/MapOverlay.WPF.cs
index 69a71b95..3b6f1ca1 100644
--- a/MapControl/WPF/MapOverlay.WPF.cs
+++ b/MapControl/WPF/MapOverlay.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/MapPanel.WPF.cs b/MapControl/WPF/MapPanel.WPF.cs
index 87239d4e..818a08b1 100644
--- a/MapControl/WPF/MapPanel.WPF.cs
+++ b/MapControl/WPF/MapPanel.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Windows;
diff --git a/MapControl/WPF/MapPath.WPF.cs b/MapControl/WPF/MapPath.WPF.cs
index 615d96d3..4ff6a6f3 100644
--- a/MapControl/WPF/MapPath.WPF.cs
+++ b/MapControl/WPF/MapPath.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/PolygonCollection.WPF.cs b/MapControl/WPF/PolygonCollection.WPF.cs
index 3b5e7bd1..48d8821e 100644
--- a/MapControl/WPF/PolygonCollection.WPF.cs
+++ b/MapControl/WPF/PolygonCollection.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/PushpinBorder.WPF.cs b/MapControl/WPF/PushpinBorder.WPF.cs
index 0ea13dbd..d0b460d7 100644
--- a/MapControl/WPF/PushpinBorder.WPF.cs
+++ b/MapControl/WPF/PushpinBorder.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/Tile.WPF.cs b/MapControl/WPF/Tile.WPF.cs
index afdb961e..732a7aa4 100644
--- a/MapControl/WPF/Tile.WPF.cs
+++ b/MapControl/WPF/Tile.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/TileImageLoader.WPF.cs b/MapControl/WPF/TileImageLoader.WPF.cs
index 52b83783..2e8bd76f 100644
--- a/MapControl/WPF/TileImageLoader.WPF.cs
+++ b/MapControl/WPF/TileImageLoader.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WPF/Timer.WPF.cs b/MapControl/WPF/Timer.WPF.cs
index 4c472d78..c7e60752 100644
--- a/MapControl/WPF/Timer.WPF.cs
+++ b/MapControl/WPF/Timer.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WinUI/Animatable.WinUI.cs b/MapControl/WinUI/Animatable.WinUI.cs
index 11f606cf..f82188ef 100644
--- a/MapControl/WinUI/Animatable.WinUI.cs
+++ b/MapControl/WinUI/Animatable.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if WINUI
diff --git a/MapControl/WinUI/GeoImage.WinUI.cs b/MapControl/WinUI/GeoImage.WinUI.cs
index 12757c2d..46b0b725 100644
--- a/MapControl/WinUI/GeoImage.WinUI.cs
+++ b/MapControl/WinUI/GeoImage.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WinUI/ImageFileCache.WinUI.cs b/MapControl/WinUI/ImageFileCache.WinUI.cs
index 7a4ba08f..57d0283e 100644
--- a/MapControl/WinUI/ImageFileCache.WinUI.cs
+++ b/MapControl/WinUI/ImageFileCache.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WinUI/ImageLoader.WinUI.cs b/MapControl/WinUI/ImageLoader.WinUI.cs
index 94933b2b..326eda1f 100644
--- a/MapControl/WinUI/ImageLoader.WinUI.cs
+++ b/MapControl/WinUI/ImageLoader.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WinUI/Map.WinUI.cs b/MapControl/WinUI/Map.WinUI.cs
index ace1789b..ff2718c9 100644
--- a/MapControl/WinUI/Map.WinUI.cs
+++ b/MapControl/WinUI/Map.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WinUI/MapBase.WinUI.cs b/MapControl/WinUI/MapBase.WinUI.cs
index 0e3bd5ad..aae17a3e 100644
--- a/MapControl/WinUI/MapBase.WinUI.cs
+++ b/MapControl/WinUI/MapBase.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if WINUI
diff --git a/MapControl/WinUI/MapContentControl.WinUI.cs b/MapControl/WinUI/MapContentControl.WinUI.cs
index 3446c066..1a22f238 100644
--- a/MapControl/WinUI/MapContentControl.WinUI.cs
+++ b/MapControl/WinUI/MapContentControl.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if WINUI
diff --git a/MapControl/WinUI/MapControl.WinUI.csproj b/MapControl/WinUI/MapControl.WinUI.csproj
index 24c023f9..6ce51ee6 100644
--- a/MapControl/WinUI/MapControl.WinUI.csproj
+++ b/MapControl/WinUI/MapControl.WinUI.csproj
@@ -9,7 +9,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
@@ -27,7 +27,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221116.1" />
+        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221209.1" />
         <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
     </ItemGroup>
 </Project>
diff --git a/MapControl/WinUI/MapGraticule.WinUI.cs b/MapControl/WinUI/MapGraticule.WinUI.cs
index 3d54bdca..22e11bc9 100644
--- a/MapControl/WinUI/MapGraticule.WinUI.cs
+++ b/MapControl/WinUI/MapGraticule.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using Windows.Foundation;
diff --git a/MapControl/WinUI/MapItemsControl.WinUI.cs b/MapControl/WinUI/MapItemsControl.WinUI.cs
index 7ce9f2e6..f9be6819 100644
--- a/MapControl/WinUI/MapItemsControl.WinUI.cs
+++ b/MapControl/WinUI/MapItemsControl.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using Windows.System;
diff --git a/MapControl/WinUI/MapOverlay.WinUI.cs b/MapControl/WinUI/MapOverlay.WinUI.cs
index 8a8b6e5e..d6e73baa 100644
--- a/MapControl/WinUI/MapOverlay.WinUI.cs
+++ b/MapControl/WinUI/MapOverlay.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if WINUI
diff --git a/MapControl/WinUI/MapPanel.WinUI.cs b/MapControl/WinUI/MapPanel.WinUI.cs
index ca61204d..cee45253 100644
--- a/MapControl/WinUI/MapPanel.WinUI.cs
+++ b/MapControl/WinUI/MapPanel.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if WINUI
diff --git a/MapControl/WinUI/MapPath.WinUI.cs b/MapControl/WinUI/MapPath.WinUI.cs
index 30a00d23..ede8fbf1 100644
--- a/MapControl/WinUI/MapPath.WinUI.cs
+++ b/MapControl/WinUI/MapPath.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.Generic;
diff --git a/MapControl/WinUI/Matrix.WinUI.cs b/MapControl/WinUI/Matrix.WinUI.cs
index de898e39..f662fb68 100644
--- a/MapControl/WinUI/Matrix.WinUI.cs
+++ b/MapControl/WinUI/Matrix.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapControl/WinUI/Point.WinUI.cs b/MapControl/WinUI/Point.WinUI.cs
index a811224d..31b5b1b9 100644
--- a/MapControl/WinUI/Point.WinUI.cs
+++ b/MapControl/WinUI/Point.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 namespace MapControl
diff --git a/MapControl/WinUI/PushpinBorder.WinUI.cs b/MapControl/WinUI/PushpinBorder.WinUI.cs
index e5efa38d..c1b03efb 100644
--- a/MapControl/WinUI/PushpinBorder.WinUI.cs
+++ b/MapControl/WinUI/PushpinBorder.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using Windows.Foundation;
diff --git a/MapControl/WinUI/Tile.WinUI.cs b/MapControl/WinUI/Tile.WinUI.cs
index 862c27f4..0248ddcf 100644
--- a/MapControl/WinUI/Tile.WinUI.cs
+++ b/MapControl/WinUI/Tile.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 #if WINUI
diff --git a/MapControl/WinUI/TileImageLoader.WinUI.cs b/MapControl/WinUI/TileImageLoader.WinUI.cs
index 5f87533a..ff14ad13 100644
--- a/MapControl/WinUI/TileImageLoader.WinUI.cs
+++ b/MapControl/WinUI/TileImageLoader.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using Microsoft.UI.Dispatching;
diff --git a/MapControl/WinUI/Timer.WinUI.cs b/MapControl/WinUI/Timer.WinUI.cs
index 096791cf..d9adc4dc 100644
--- a/MapControl/WinUI/Timer.WinUI.cs
+++ b/MapControl/WinUI/Timer.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using Microsoft.UI.Dispatching;
diff --git a/MapProjections/Shared/Ed50UtmProjection.cs b/MapProjections/Shared/Ed50UtmProjection.cs
index fbea40ae..15c401f3 100644
--- a/MapProjections/Shared/Ed50UtmProjection.cs
+++ b/MapProjections/Shared/Ed50UtmProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapProjections/Shared/Etrs89UtmProjection.cs b/MapProjections/Shared/Etrs89UtmProjection.cs
index fc62aa1e..cc5ab011 100644
--- a/MapProjections/Shared/Etrs89UtmProjection.cs
+++ b/MapProjections/Shared/Etrs89UtmProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapProjections/Shared/GeoApiProjection.cs b/MapProjections/Shared/GeoApiProjection.cs
index f77e01bf..44088d21 100644
--- a/MapProjections/Shared/GeoApiProjection.cs
+++ b/MapProjections/Shared/GeoApiProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using GeoAPI.CoordinateSystems;
diff --git a/MapProjections/Shared/GeoApiProjectionFactory.cs b/MapProjections/Shared/GeoApiProjectionFactory.cs
index c7da9b0a..574a473f 100644
--- a/MapProjections/Shared/GeoApiProjectionFactory.cs
+++ b/MapProjections/Shared/GeoApiProjectionFactory.cs
@@ -1,5 +1,5 @@
-// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.Generic;
diff --git a/MapProjections/Shared/Nad27UtmProjection.cs b/MapProjections/Shared/Nad27UtmProjection.cs
index b3aae06e..8588590e 100644
--- a/MapProjections/Shared/Nad27UtmProjection.cs
+++ b/MapProjections/Shared/Nad27UtmProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapProjections/Shared/Nad83UtmProjection.cs b/MapProjections/Shared/Nad83UtmProjection.cs
index 47265657..f88c5454 100644
--- a/MapProjections/Shared/Nad83UtmProjection.cs
+++ b/MapProjections/Shared/Nad83UtmProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapProjections/Shared/WebMercatorProjection.cs b/MapProjections/Shared/WebMercatorProjection.cs
index ffaed777..16c575eb 100644
--- a/MapProjections/Shared/WebMercatorProjection.cs
+++ b/MapProjections/Shared/WebMercatorProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using ProjNet.CoordinateSystems;
diff --git a/MapProjections/Shared/Wgs84UtmProjection.cs b/MapProjections/Shared/Wgs84UtmProjection.cs
index 1ea655f0..f354ad65 100644
--- a/MapProjections/Shared/Wgs84UtmProjection.cs
+++ b/MapProjections/Shared/Wgs84UtmProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using ProjNet.CoordinateSystems;
diff --git a/MapProjections/Shared/WorldMercatorProjection.cs b/MapProjections/Shared/WorldMercatorProjection.cs
index b7a73060..55c92f2f 100644
--- a/MapProjections/Shared/WorldMercatorProjection.cs
+++ b/MapProjections/Shared/WorldMercatorProjection.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapProjections/UWP/Properties/AssemblyInfo.cs b/MapProjections/UWP/Properties/AssemblyInfo.cs
index 3dc30c7c..1f6901b4 100644
--- a/MapProjections/UWP/Properties/AssemblyInfo.cs
+++ b/MapProjections/UWP/Properties/AssemblyInfo.cs
@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTitle("XAML Map Control Projections Library for UWP")]
 [assembly: AssemblyProduct("XAML Map Control")]
 [assembly: AssemblyCompany("Clemens Fischer")]
-[assembly: AssemblyCopyright("Copyright © 2022 Clemens Fischer")]
+[assembly: AssemblyCopyright("Copyright © 2023 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyVersion("8.0.0")]
 [assembly: AssemblyFileVersion("8.0.0")]
diff --git a/MapProjections/WPF/MapProjections.WPF.csproj b/MapProjections/WPF/MapProjections.WPF.csproj
index d2ae8717..dd90edd6 100644
--- a/MapProjections/WPF/MapProjections.WPF.csproj
+++ b/MapProjections/WPF/MapProjections.WPF.csproj
@@ -7,7 +7,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
diff --git a/MapProjections/WinUI/MapProjections.WinUI.csproj b/MapProjections/WinUI/MapProjections.WinUI.csproj
index 03a575b8..b0decbdc 100644
--- a/MapProjections/WinUI/MapProjections.WinUI.csproj
+++ b/MapProjections/WinUI/MapProjections.WinUI.csproj
@@ -9,7 +9,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
@@ -27,7 +27,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221116.1" />
+        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221209.1" />
         <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
         <PackageReference Include="ProjNET4GeoAPI" Version="1.4.1" />
     </ItemGroup>
diff --git a/MapUiTools/Shared/MapLayersMenuButton.cs b/MapUiTools/Shared/MapLayersMenuButton.cs
index 0a7375e7..b35998ee 100644
--- a/MapUiTools/Shared/MapLayersMenuButton.cs
+++ b/MapUiTools/Shared/MapLayersMenuButton.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/MapUiTools/Shared/MapProjectionsMenuButton.cs b/MapUiTools/Shared/MapProjectionsMenuButton.cs
index a7abde12..afe4e6f5 100644
--- a/MapUiTools/Shared/MapProjectionsMenuButton.cs
+++ b/MapUiTools/Shared/MapProjectionsMenuButton.cs
@@ -1,5 +1,5 @@
-// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.ObjectModel;
diff --git a/MapUiTools/UWP/Properties/AssemblyInfo.cs b/MapUiTools/UWP/Properties/AssemblyInfo.cs
index 472ede21..2fe41ada 100644
--- a/MapUiTools/UWP/Properties/AssemblyInfo.cs
+++ b/MapUiTools/UWP/Properties/AssemblyInfo.cs
@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTitle("XAML Map Control UI Tools Library for UWP")]
 [assembly: AssemblyProduct("XAML Map Control")]
 [assembly: AssemblyCompany("Clemens Fischer")]
-[assembly: AssemblyCopyright("Copyright © 2022 Clemens Fischer")]
+[assembly: AssemblyCopyright("Copyright © 2023 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyVersion("8.0.0")]
 [assembly: AssemblyFileVersion("8.0.0")]
diff --git a/MapUiTools/WPF/MapUiTools.WPF.csproj b/MapUiTools/WPF/MapUiTools.WPF.csproj
index af10688e..141320be 100644
--- a/MapUiTools/WPF/MapUiTools.WPF.csproj
+++ b/MapUiTools/WPF/MapUiTools.WPF.csproj
@@ -7,7 +7,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
diff --git a/MapUiTools/WPF/MenuButton.WPF.cs b/MapUiTools/WPF/MenuButton.WPF.cs
index dbefa9c5..754ced29 100644
--- a/MapUiTools/WPF/MenuButton.WPF.cs
+++ b/MapUiTools/WPF/MenuButton.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.Generic;
diff --git a/MapUiTools/WinUI/MapUiTools.WinUI.csproj b/MapUiTools/WinUI/MapUiTools.WinUI.csproj
index b6632b0d..0f3cb675 100644
--- a/MapUiTools/WinUI/MapUiTools.WinUI.csproj
+++ b/MapUiTools/WinUI/MapUiTools.WinUI.csproj
@@ -9,7 +9,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
@@ -25,7 +25,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221116.1" />
+        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221209.1" />
         <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
     </ItemGroup>
 
diff --git a/MapUiTools/WinUI/MenuButton.WinUI.cs b/MapUiTools/WinUI/MenuButton.WinUI.cs
index f63240e4..7368af0b 100644
--- a/MapUiTools/WinUI/MenuButton.WinUI.cs
+++ b/MapUiTools/WinUI/MenuButton.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Collections.Generic;
diff --git a/SQLiteCache/Shared/SQLiteCache.cs b/SQLiteCache/Shared/SQLiteCache.cs
index 687f1fe2..e7371819 100644
--- a/SQLiteCache/Shared/SQLiteCache.cs
+++ b/SQLiteCache/Shared/SQLiteCache.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/SQLiteCache/UWP/Properties/AssemblyInfo.cs b/SQLiteCache/UWP/Properties/AssemblyInfo.cs
index d457d22f..ce1cd699 100644
--- a/SQLiteCache/UWP/Properties/AssemblyInfo.cs
+++ b/SQLiteCache/UWP/Properties/AssemblyInfo.cs
@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTitle("XAML Map Control SQLiteCache Library for UWP")]
 [assembly: AssemblyProduct("XAML Map Control")]
 [assembly: AssemblyCompany("Clemens Fischer")]
-[assembly: AssemblyCopyright("Copyright © 2022 Clemens Fischer")]
+[assembly: AssemblyCopyright("Copyright © 2023 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyVersion("8.0.0")]
 [assembly: AssemblyFileVersion("8.0.0")]
diff --git a/SQLiteCache/WPF/SQLiteCache.WPF.cs b/SQLiteCache/WPF/SQLiteCache.WPF.cs
index 698ae852..75a9e5d5 100644
--- a/SQLiteCache/WPF/SQLiteCache.WPF.cs
+++ b/SQLiteCache/WPF/SQLiteCache.WPF.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/SQLiteCache/WPF/SQLiteCache.WPF.csproj b/SQLiteCache/WPF/SQLiteCache.WPF.csproj
index ebbda42a..65311935 100644
--- a/SQLiteCache/WPF/SQLiteCache.WPF.csproj
+++ b/SQLiteCache/WPF/SQLiteCache.WPF.csproj
@@ -7,7 +7,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
diff --git a/SQLiteCache/WinUI/SQLiteCache.WinUI.cs b/SQLiteCache/WinUI/SQLiteCache.WinUI.cs
index c042abaa..713a1259 100644
--- a/SQLiteCache/WinUI/SQLiteCache.WinUI.cs
+++ b/SQLiteCache/WinUI/SQLiteCache.WinUI.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/SQLiteCache/WinUI/SQLiteCache.WinUI.csproj b/SQLiteCache/WinUI/SQLiteCache.WinUI.csproj
index de723eb2..0e1eb4ba 100644
--- a/SQLiteCache/WinUI/SQLiteCache.WinUI.csproj
+++ b/SQLiteCache/WinUI/SQLiteCache.WinUI.csproj
@@ -9,7 +9,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>..\..\MapControl.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
@@ -27,7 +27,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221116.1" />
+        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221209.1" />
         <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
         <PackageReference Include="System.Data.SQLite.Core" Version="1.0.117" />
     </ItemGroup>
diff --git a/SampleApps/ProjectionDemo/ProjectionDemo.csproj b/SampleApps/ProjectionDemo/ProjectionDemo.csproj
index dd3ade38..4ea61d46 100644
--- a/SampleApps/ProjectionDemo/ProjectionDemo.csproj
+++ b/SampleApps/ProjectionDemo/ProjectionDemo.csproj
@@ -8,7 +8,7 @@
 		<Product>XAML Map Control</Product>
 		<Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/SampleApps/Shared/HyperlinkText.cs b/SampleApps/Shared/HyperlinkText.cs
index 9f146073..d8f66593 100644
--- a/SampleApps/Shared/HyperlinkText.cs
+++ b/SampleApps/Shared/HyperlinkText.cs
@@ -1,5 +1,5 @@
 // XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
-// © 2022 Clemens Fischer
+// Copyright © 2023 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System;
diff --git a/SampleApps/UniversalApp/Properties/AssemblyInfo.cs b/SampleApps/UniversalApp/Properties/AssemblyInfo.cs
index 0146469f..32ded86e 100644
--- a/SampleApps/UniversalApp/Properties/AssemblyInfo.cs
+++ b/SampleApps/UniversalApp/Properties/AssemblyInfo.cs
@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTitle("XAML Map Control UWP Sample Application")]
 [assembly: AssemblyProduct("XAML Map Control")]
 [assembly: AssemblyCompany("Clemens Fischer")]
-[assembly: AssemblyCopyright("Copyright © 2022 Clemens Fischer")]
+[assembly: AssemblyCopyright("Copyright © 2023 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyVersion("8.0.0")]
 [assembly: AssemblyFileVersion("8.0.0")]
diff --git a/SampleApps/WinUiApp/WinUiApp.csproj b/SampleApps/WinUiApp/WinUiApp.csproj
index c00bf94e..82efb20f 100644
--- a/SampleApps/WinUiApp/WinUiApp.csproj
+++ b/SampleApps/WinUiApp/WinUiApp.csproj
@@ -13,7 +13,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <AnalysisLevel>none</AnalysisLevel>
         <EnablePreviewMsixTooling>true</EnablePreviewMsixTooling>
         <DefineConstants>WINUI</DefineConstants>
@@ -36,7 +36,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221116.1" />
+        <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221209.1" />
         <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
         <Manifest Include="$(ApplicationManifest)" />
     </ItemGroup>
diff --git a/SampleApps/WpfApplication/WpfApplication.csproj b/SampleApps/WpfApplication/WpfApplication.csproj
index d8ac92c8..9a2d260b 100644
--- a/SampleApps/WpfApplication/WpfApplication.csproj
+++ b/SampleApps/WpfApplication/WpfApplication.csproj
@@ -8,7 +8,7 @@
         <Product>XAML Map Control</Product>
         <Version>8.0.0</Version>
         <Authors>Clemens Fischer</Authors>
-        <Copyright>Copyright © 2022 Clemens Fischer</Copyright>
+        <Copyright>Copyright © 2023 Clemens Fischer</Copyright>
         <DefineConstants></DefineConstants>
     </PropertyGroup>