From 128e4b5f5799d4a8721e2fd10626de8d5d4a36b0 Mon Sep 17 00:00:00 2001
From: WebView2 Github Bot <webview2github@microsoft.com>
Date: Tue, 10 Mar 2026 14:56:10 +0000
Subject: [PATCH 1/2] Updates for Win32, WPF, WinForms, UWP and WinUI3 sample
 apps from 147.0.3908.0

---
 .../WebView2APISample/ScenarioPermissionManagement.cpp       | 5 ++++-
 SampleApps/WebView2APISample/WebView2APISample.vcxproj       | 4 ++--
 SampleApps/WebView2WpfBrowser/MainWindow.xaml.cs             | 3 +++
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/SampleApps/WebView2APISample/ScenarioPermissionManagement.cpp b/SampleApps/WebView2APISample/ScenarioPermissionManagement.cpp
index b48b87b0..b17ea8c5 100644
--- a/SampleApps/WebView2APISample/ScenarioPermissionManagement.cpp
+++ b/SampleApps/WebView2APISample/ScenarioPermissionManagement.cpp
@@ -53,6 +53,8 @@ std::wstring PermissionKindToString(COREWEBVIEW2_PERMISSION_KIND type)
         return L"midi sysex";
     case COREWEBVIEW2_PERMISSION_KIND_WINDOW_MANAGEMENT:
         return L"window management";
+    case COREWEBVIEW2_PERMISSION_KIND_PERSISTENT_STORAGE:
+        return L"persistent storage";
     default:
         return L"unknown";
     }
@@ -76,7 +78,8 @@ std::vector<COREWEBVIEW2_PERMISSION_KIND> permissionKinds{
     COREWEBVIEW2_PERMISSION_KIND_NOTIFICATIONS,
     COREWEBVIEW2_PERMISSION_KIND_OTHER_SENSORS,
     COREWEBVIEW2_PERMISSION_KIND_MIDI_SYSTEM_EXCLUSIVE_MESSAGES,
-    COREWEBVIEW2_PERMISSION_KIND_WINDOW_MANAGEMENT};
+    COREWEBVIEW2_PERMISSION_KIND_WINDOW_MANAGEMENT,
+    COREWEBVIEW2_PERMISSION_KIND_PERSISTENT_STORAGE};
 
 ScenarioPermissionManagement::ScenarioPermissionManagement(AppWindow* appWindow)
     : m_appWindow(appWindow), m_webView(appWindow->GetWebView())
diff --git a/SampleApps/WebView2APISample/WebView2APISample.vcxproj b/SampleApps/WebView2APISample/WebView2APISample.vcxproj
index 3e411854..58adc657 100644
--- a/SampleApps/WebView2APISample/WebView2APISample.vcxproj
+++ b/SampleApps/WebView2APISample/WebView2APISample.vcxproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
@@ -543,4 +543,4 @@
     <Error Condition="!Exists('..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220201.1\build\native\Microsoft.Windows.ImplementationLibrary.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220201.1\build\native\Microsoft.Windows.ImplementationLibrary.targets'))" />
     <Error Condition="!Exists('..\packages\Microsoft.Web.WebView2.1.0.3848-prerelease\build\native\Microsoft.Web.WebView2.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Web.WebView2.1.0.3848-prerelease\build\native\Microsoft.Web.WebView2.targets'))" />
   </Target>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/SampleApps/WebView2WpfBrowser/MainWindow.xaml.cs b/SampleApps/WebView2WpfBrowser/MainWindow.xaml.cs
index 7d564f6f..54d39dec 100644
--- a/SampleApps/WebView2WpfBrowser/MainWindow.xaml.cs
+++ b/SampleApps/WebView2WpfBrowser/MainWindow.xaml.cs
@@ -234,6 +234,7 @@ CoreWebView2Profile WebViewProfile
           CoreWebView2PermissionKind.LocalFonts,
           CoreWebView2PermissionKind.MidiSystemExclusiveMessages,
           CoreWebView2PermissionKind.WindowManagement,
+          CoreWebView2PermissionKind.PersistentStorage,
         };
 
         List<CoreWebView2PermissionState> _permissionStates = new List<CoreWebView2PermissionState>
@@ -3310,6 +3311,8 @@ string NameOfPermissionKind(CoreWebView2PermissionKind kind)
                     return "MidiSysex";
                 case CoreWebView2PermissionKind.WindowManagement:
                     return "WindowManagement";
+                case CoreWebView2PermissionKind.PersistentStorage:
+                    return "PersistentStorage";
                 default:
                     return "Unknown";
             }

From c2256cab0b8c0b12471f84292c242c9e712eda94 Mon Sep 17 00:00:00 2001
From: WebView2 Github Bot <webview2github@microsoft.com>
Date: Tue, 10 Mar 2026 14:56:31 +0000
Subject: [PATCH 2/2] Updated package version for Win32, WPF and WinForms
 sample apps to 1.0.3908-prerelease

---
 SampleApps/WebView2APISample/WebView2APISample.vcxproj    | 8 ++++----
 SampleApps/WebView2APISample/packages.config              | 2 +-
 .../WebView2WindowsFormsBrowser.csproj                    | 2 +-
 SampleApps/WebView2WpfBrowser/WebView2WpfBrowser.csproj   | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/SampleApps/WebView2APISample/WebView2APISample.vcxproj b/SampleApps/WebView2APISample/WebView2APISample.vcxproj
index 58adc657..346a2deb 100644
--- a/SampleApps/WebView2APISample/WebView2APISample.vcxproj
+++ b/SampleApps/WebView2APISample/WebView2APISample.vcxproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
@@ -534,13 +534,13 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
     <Import Project="..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220201.1\build\native\Microsoft.Windows.ImplementationLibrary.targets" Condition="Exists('..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220201.1\build\native\Microsoft.Windows.ImplementationLibrary.targets')" />
-    <Import Project="..\packages\Microsoft.Web.WebView2.1.0.3848-prerelease\build\native\Microsoft.Web.WebView2.targets" Condition="Exists('..\packages\Microsoft.Web.WebView2.1.0.3848-prerelease\build\native\Microsoft.Web.WebView2.targets')" />
+    <Import Project="..\packages\Microsoft.Web.WebView2.1.0.3908-prerelease\build\native\Microsoft.Web.WebView2.targets" Condition="Exists('..\packages\Microsoft.Web.WebView2.1.0.3908-prerelease\build\native\Microsoft.Web.WebView2.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
     <Error Condition="!Exists('..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220201.1\build\native\Microsoft.Windows.ImplementationLibrary.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220201.1\build\native\Microsoft.Windows.ImplementationLibrary.targets'))" />
-    <Error Condition="!Exists('..\packages\Microsoft.Web.WebView2.1.0.3848-prerelease\build\native\Microsoft.Web.WebView2.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Web.WebView2.1.0.3848-prerelease\build\native\Microsoft.Web.WebView2.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.Web.WebView2.1.0.3908-prerelease\build\native\Microsoft.Web.WebView2.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Web.WebView2.1.0.3908-prerelease\build\native\Microsoft.Web.WebView2.targets'))" />
   </Target>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/SampleApps/WebView2APISample/packages.config b/SampleApps/WebView2APISample/packages.config
index bc1ee89c..2943f33f 100644
--- a/SampleApps/WebView2APISample/packages.config
+++ b/SampleApps/WebView2APISample/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.Web.WebView2" version="1.0.3848-prerelease" targetFramework="native" />
+  <package id="Microsoft.Web.WebView2" version="1.0.3908-prerelease" targetFramework="native" />
   <package id="Microsoft.Windows.ImplementationLibrary" version="1.0.220201.1" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/SampleApps/WebView2WindowsFormsBrowser/WebView2WindowsFormsBrowser.csproj b/SampleApps/WebView2WindowsFormsBrowser/WebView2WindowsFormsBrowser.csproj
index 96d6f773..edfd374c 100644
--- a/SampleApps/WebView2WindowsFormsBrowser/WebView2WindowsFormsBrowser.csproj
+++ b/SampleApps/WebView2WindowsFormsBrowser/WebView2WindowsFormsBrowser.csproj
@@ -25,7 +25,7 @@
     <PlatformTarget>AnyCPU</PlatformTarget>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3848-prerelease" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3908-prerelease" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="assets\" />
diff --git a/SampleApps/WebView2WpfBrowser/WebView2WpfBrowser.csproj b/SampleApps/WebView2WpfBrowser/WebView2WpfBrowser.csproj
index 4f924fe2..90092fb9 100644
--- a/SampleApps/WebView2WpfBrowser/WebView2WpfBrowser.csproj
+++ b/SampleApps/WebView2WpfBrowser/WebView2WpfBrowser.csproj
@@ -61,7 +61,7 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3848-prerelease" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3908-prerelease" />
 	<PackageReference Include="System.ValueTuple" Version="4.5.0" />
   </ItemGroup>
 </Project>