diff --git a/NuGet.config b/NuGet.config
index 1ea5b4e25974..3fbb60b97541 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -6,8 +6,10 @@
     <!--  Begin: Package sources from dotnet-extensions -->
     <!--  End: Package sources from dotnet-extensions -->
     <!--  Begin: Package sources from dotnet-runtime -->
+    <add key="darc-int-dotnet-runtime-4250c83" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-4250c839/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-efcore -->
+    <add key="darc-int-dotnet-efcore-001e1d3" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-efcore-001e1d31/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-efcore -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
@@ -30,8 +32,10 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-efcore -->
+    <add key="darc-int-dotnet-efcore-001e1d3" value="true" />
     <!--  End: Package sources from dotnet-efcore -->
     <!--  Begin: Package sources from dotnet-runtime -->
+    <add key="darc-int-dotnet-runtime-4250c83" value="true" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
   </disabledPackageSources>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 9fd99628292c..71745ed7054e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -9,325 +9,325 @@
 -->
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="dotnet-ef" Version="9.0.14">
+    <Dependency Name="dotnet-ef" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>1bea6ab613ce7346af69753850e0dd7eb774bc8a</Sha>
+      <Sha>001e1d31c562c1d246e5a6531b607bf6c851f688</Sha>
       <SourceBuildTarball RepoName="efcore" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.14">
+    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>1bea6ab613ce7346af69753850e0dd7eb774bc8a</Sha>
+      <Sha>001e1d31c562c1d246e5a6531b607bf6c851f688</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="9.0.14">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>1bea6ab613ce7346af69753850e0dd7eb774bc8a</Sha>
+      <Sha>001e1d31c562c1d246e5a6531b607bf6c851f688</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.14">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>1bea6ab613ce7346af69753850e0dd7eb774bc8a</Sha>
+      <Sha>001e1d31c562c1d246e5a6531b607bf6c851f688</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.14">
+    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>1bea6ab613ce7346af69753850e0dd7eb774bc8a</Sha>
+      <Sha>001e1d31c562c1d246e5a6531b607bf6c851f688</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="9.0.14">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>1bea6ab613ce7346af69753850e0dd7eb774bc8a</Sha>
+      <Sha>001e1d31c562c1d246e5a6531b607bf6c851f688</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="9.0.14">
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>1bea6ab613ce7346af69753850e0dd7eb774bc8a</Sha>
+      <Sha>001e1d31c562c1d246e5a6531b607bf6c851f688</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Design" Version="9.0.14">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Design" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>1bea6ab613ce7346af69753850e0dd7eb774bc8a</Sha>
+      <Sha>001e1d31c562c1d246e5a6531b607bf6c851f688</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Caching.Abstractions" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Caching.Abstractions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Caching.Memory" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Caching.Memory" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.Abstractions" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration.Abstractions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.Binder" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration.Binder" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.CommandLine" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration.CommandLine" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.FileExtensions" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration.FileExtensions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.Ini" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration.Ini" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.Json" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration.Json" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.Xml" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration.Xml" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Configuration" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.DependencyInjection" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.DependencyInjection" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Diagnostics" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Diagnostics" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Diagnostics.Abstractions" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Diagnostics.Abstractions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.FileProviders.Abstractions" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.FileProviders.Abstractions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.FileProviders.Composite" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.FileProviders.Composite" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.FileProviders.Physical" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.FileProviders.Physical" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.FileSystemGlobbing" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.FileSystemGlobbing" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.HostFactoryResolver.Sources" Version="9.0.14-servicing.26119.10">
+    <Dependency Name="Microsoft.Extensions.HostFactoryResolver.Sources" Version="9.0.15-servicing.26175.22">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Hosting.Abstractions" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Hosting.Abstractions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Hosting" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Hosting" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Http" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Http" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging.Abstractions" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Logging.Abstractions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging.Configuration" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Logging.Configuration" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging.Console" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Logging.Console" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging.Debug" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Logging.Debug" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging.EventSource" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Logging.EventSource" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging.EventLog" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Logging.EventLog" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging.TraceSource" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Logging.TraceSource" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Logging" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Options.ConfigurationExtensions" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Options.ConfigurationExtensions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Options.DataAnnotations" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Options.DataAnnotations" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Options" Version="9.0.14">
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       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Primitives" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.Primitives" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="Microsoft.Internal.Runtime.AspNetCore.Transport" Version="9.0.14-servicing.26119.10">
+    <Dependency Name="Microsoft.Internal.Runtime.AspNetCore.Transport" Version="9.0.15-servicing.26175.22">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="System.Configuration.ConfigurationManager" Version="9.0.14">
+    <Dependency Name="System.Configuration.ConfigurationManager" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="System.Diagnostics.DiagnosticSource" Version="9.0.14">
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       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
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     </Dependency>
-    <Dependency Name="System.Diagnostics.EventLog" Version="9.0.14">
+    <Dependency Name="System.Diagnostics.EventLog" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.DirectoryServices.Protocols" Version="9.0.14">
+    <Dependency Name="System.DirectoryServices.Protocols" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.IO.Pipelines" Version="9.0.14">
+    <Dependency Name="System.IO.Pipelines" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Net.Http.Json" Version="9.0.14">
+    <Dependency Name="System.Net.Http.Json" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Net.Http.WinHttpHandler" Version="9.0.14">
+    <Dependency Name="System.Net.Http.WinHttpHandler" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Net.ServerSentEvents" Version="9.0.14">
+    <Dependency Name="System.Net.ServerSentEvents" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Reflection.Metadata" Version="9.0.14">
+    <Dependency Name="System.Reflection.Metadata" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Resources.Extensions" Version="9.0.14">
+    <Dependency Name="System.Resources.Extensions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Security.Cryptography.Pkcs" Version="9.0.14">
+    <Dependency Name="System.Security.Cryptography.Pkcs" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Security.Cryptography.Xml" Version="9.0.14">
+    <Dependency Name="System.Security.Cryptography.Xml" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Security.Permissions" Version="9.0.14">
+    <Dependency Name="System.Security.Permissions" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.ServiceProcess.ServiceController" Version="9.0.14">
+    <Dependency Name="System.ServiceProcess.ServiceController" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Text.Encodings.Web" Version="9.0.14">
+    <Dependency Name="System.Text.Encodings.Web" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Text.Json" Version="9.0.14">
+    <Dependency Name="System.Text.Json" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Threading.AccessControl" Version="9.0.14">
+    <Dependency Name="System.Threading.AccessControl" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Threading.Channels" Version="9.0.14">
+    <Dependency Name="System.Threading.Channels" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Threading.RateLimiting" Version="9.0.14">
+    <Dependency Name="System.Threading.RateLimiting" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.DependencyModel" Version="9.0.14">
+    <Dependency Name="Microsoft.Extensions.DependencyModel" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Ref" Version="9.0.14">
+    <Dependency Name="Microsoft.NETCore.App.Ref" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Runtime.MonoAOTCompiler.Task" Version="9.0.14">
+    <Dependency Name="Microsoft.NET.Runtime.MonoAOTCompiler.Task" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Runtime.WebAssembly.Sdk" Version="9.0.14">
+    <Dependency Name="Microsoft.NET.Runtime.WebAssembly.Sdk" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Bcl.AsyncInterfaces" Version="9.0.14">
+    <Dependency Name="Microsoft.Bcl.AsyncInterfaces" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
     <!-- Transitive package to provide coherency in dotnet/extensions -->
-    <Dependency Name="Microsoft.Bcl.TimeProvider" Version="9.0.14">
+    <Dependency Name="Microsoft.Bcl.TimeProvider" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Collections.Immutable" Version="9.0.14">
+    <Dependency Name="System.Collections.Immutable" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Diagnostics.PerformanceCounter" Version="9.0.14">
+    <Dependency Name="System.Diagnostics.PerformanceCounter" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.IO.Hashing" Version="9.0.14">
+    <Dependency Name="System.IO.Hashing" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="System.Runtime.Caching" Version="9.0.14">
+    <Dependency Name="System.Runtime.Caching" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
     <!--
          Win-x64 is used here because we have picked an arbitrary runtime identifier to flow the version of the latest NETCore.App runtime.
          All Runtime.$rid packages should have the same version.
     -->
-    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="9.0.14">
+    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.runtime.linux-x64" Version="9.0.14-servicing.26119.10">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.runtime.linux-x64" Version="9.0.15-servicing.26175.22">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
       <SourceBuild RepoName="runtime" ManagedOnly="false" />
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Runtime.AOT.win-x64.Cross.browser-wasm" Version="9.0.14">
+    <Dependency Name="Microsoft.NETCore.App.Runtime.AOT.win-x64.Cross.browser-wasm" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.BrowserDebugHost.Transport" Version="9.0.14-servicing.26119.10">
+    <Dependency Name="Microsoft.NETCore.BrowserDebugHost.Transport" Version="9.0.15-servicing.26175.22">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Web.Xdt" Version="10.0.0-preview.24609.2">
       <Uri>https://github.com/dotnet/xdt</Uri>
@@ -367,9 +367,9 @@
       <Sha>bc1c3011064a493b0ca527df6fb7215e2e5cfa96</Sha>
       <SourceBuild RepoName="roslyn" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="System.Composition" Version="9.0.14">
+    <Dependency Name="System.Composition" Version="9.0.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
     <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="9.0.0-alpha.1.24575.1">
@@ -380,9 +380,9 @@
   </ProductDependencies>
   <ToolsetDependencies>
     <!-- Listed explicitly to workaround https://github.com/dotnet/cli/issues/10528 -->
-    <Dependency Name="Microsoft.NETCore.Platforms" Version="9.0.14-servicing.26119.10">
+    <Dependency Name="Microsoft.NETCore.Platforms" Version="9.0.15-servicing.26175.22">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>19c07820cb72aafc554c3bc8fe3c54010f5123f0</Sha>
+      <Sha>4250c8399aa851d2d6a95efbdcc5c4c12311e024</Sha>
     </Dependency>
     <Dependency Name="System.Drawing.Common" Version="9.0.0-rtm.24512.2">
       <Uri>https://github.com/dotnet/winforms</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 9acf5b324834..0adfdf1576c5 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -67,92 +67,92 @@
   -->
   <PropertyGroup Label="Automated">
     <!-- Packages from dotnet/runtime -->
-    <MicrosoftExtensionsDependencyModelVersion>9.0.14</MicrosoftExtensionsDependencyModelVersion>
-    <MicrosoftNETCoreAppRefVersion>9.0.14</MicrosoftNETCoreAppRefVersion>
-    <MicrosoftNETCoreAppRuntimewinx64Version>9.0.14</MicrosoftNETCoreAppRuntimewinx64Version>
-    <MicrosoftNETRuntimeMonoAOTCompilerTaskVersion>9.0.14</MicrosoftNETRuntimeMonoAOTCompilerTaskVersion>
-    <MicrosoftNETRuntimeWebAssemblySdkVersion>9.0.14</MicrosoftNETRuntimeWebAssemblySdkVersion>
-    <MicrosoftNETCoreAppRuntimeAOTwinx64CrossbrowserwasmVersion>9.0.14</MicrosoftNETCoreAppRuntimeAOTwinx64CrossbrowserwasmVersion>
-    <MicrosoftNETCoreBrowserDebugHostTransportVersion>9.0.14-servicing.26119.10</MicrosoftNETCoreBrowserDebugHostTransportVersion>
-    <MicrosoftExtensionsCachingAbstractionsVersion>9.0.14</MicrosoftExtensionsCachingAbstractionsVersion>
-    <MicrosoftExtensionsCachingMemoryVersion>9.0.14</MicrosoftExtensionsCachingMemoryVersion>
-    <MicrosoftExtensionsConfigurationAbstractionsVersion>9.0.14</MicrosoftExtensionsConfigurationAbstractionsVersion>
-    <MicrosoftExtensionsConfigurationBinderVersion>9.0.14</MicrosoftExtensionsConfigurationBinderVersion>
-    <MicrosoftExtensionsConfigurationCommandLineVersion>9.0.14</MicrosoftExtensionsConfigurationCommandLineVersion>
-    <MicrosoftExtensionsConfigurationEnvironmentVariablesVersion>9.0.14</MicrosoftExtensionsConfigurationEnvironmentVariablesVersion>
-    <MicrosoftExtensionsConfigurationFileExtensionsVersion>9.0.14</MicrosoftExtensionsConfigurationFileExtensionsVersion>
-    <MicrosoftExtensionsConfigurationIniVersion>9.0.14</MicrosoftExtensionsConfigurationIniVersion>
-    <MicrosoftExtensionsConfigurationJsonVersion>9.0.14</MicrosoftExtensionsConfigurationJsonVersion>
-    <MicrosoftExtensionsConfigurationVersion>9.0.14</MicrosoftExtensionsConfigurationVersion>
-    <MicrosoftExtensionsConfigurationUserSecretsVersion>9.0.14</MicrosoftExtensionsConfigurationUserSecretsVersion>
-    <MicrosoftExtensionsConfigurationXmlVersion>9.0.14</MicrosoftExtensionsConfigurationXmlVersion>
-    <MicrosoftExtensionsDependencyInjectionAbstractionsVersion>9.0.14</MicrosoftExtensionsDependencyInjectionAbstractionsVersion>
-    <MicrosoftExtensionsDependencyInjectionVersion>9.0.14</MicrosoftExtensionsDependencyInjectionVersion>
-    <MicrosoftExtensionsDiagnosticsAbstractionsVersion>9.0.14</MicrosoftExtensionsDiagnosticsAbstractionsVersion>
-    <MicrosoftExtensionsDiagnosticsVersion>9.0.14</MicrosoftExtensionsDiagnosticsVersion>
-    <MicrosoftExtensionsFileProvidersAbstractionsVersion>9.0.14</MicrosoftExtensionsFileProvidersAbstractionsVersion>
-    <MicrosoftExtensionsFileProvidersCompositeVersion>9.0.14</MicrosoftExtensionsFileProvidersCompositeVersion>
-    <MicrosoftExtensionsFileProvidersPhysicalVersion>9.0.14</MicrosoftExtensionsFileProvidersPhysicalVersion>
-    <MicrosoftExtensionsFileSystemGlobbingVersion>9.0.14</MicrosoftExtensionsFileSystemGlobbingVersion>
-    <MicrosoftExtensionsHostFactoryResolverSourcesVersion>9.0.14-servicing.26119.10</MicrosoftExtensionsHostFactoryResolverSourcesVersion>
-    <MicrosoftExtensionsHostingAbstractionsVersion>9.0.14</MicrosoftExtensionsHostingAbstractionsVersion>
-    <MicrosoftExtensionsHostingVersion>9.0.14</MicrosoftExtensionsHostingVersion>
-    <MicrosoftExtensionsHttpVersion>9.0.14</MicrosoftExtensionsHttpVersion>
-    <MicrosoftExtensionsLoggingAbstractionsVersion>9.0.14</MicrosoftExtensionsLoggingAbstractionsVersion>
-    <MicrosoftExtensionsLoggingConfigurationVersion>9.0.14</MicrosoftExtensionsLoggingConfigurationVersion>
-    <MicrosoftExtensionsLoggingConsoleVersion>9.0.14</MicrosoftExtensionsLoggingConsoleVersion>
-    <MicrosoftExtensionsLoggingDebugVersion>9.0.14</MicrosoftExtensionsLoggingDebugVersion>
-    <MicrosoftExtensionsLoggingEventSourceVersion>9.0.14</MicrosoftExtensionsLoggingEventSourceVersion>
-    <MicrosoftExtensionsLoggingEventLogVersion>9.0.14</MicrosoftExtensionsLoggingEventLogVersion>
-    <MicrosoftExtensionsLoggingVersion>9.0.14</MicrosoftExtensionsLoggingVersion>
-    <MicrosoftExtensionsLoggingTraceSourceVersion>9.0.14</MicrosoftExtensionsLoggingTraceSourceVersion>
-    <MicrosoftExtensionsOptionsConfigurationExtensionsVersion>9.0.14</MicrosoftExtensionsOptionsConfigurationExtensionsVersion>
-    <MicrosoftExtensionsOptionsDataAnnotationsVersion>9.0.14</MicrosoftExtensionsOptionsDataAnnotationsVersion>
-    <MicrosoftExtensionsOptionsVersion>9.0.14</MicrosoftExtensionsOptionsVersion>
-    <MicrosoftExtensionsPrimitivesVersion>9.0.14</MicrosoftExtensionsPrimitivesVersion>
-    <MicrosoftInternalRuntimeAspNetCoreTransportVersion>9.0.14-servicing.26119.10</MicrosoftInternalRuntimeAspNetCoreTransportVersion>
-    <MicrosoftSourceBuildIntermediateruntimelinuxx64Version>9.0.14-servicing.26119.10</MicrosoftSourceBuildIntermediateruntimelinuxx64Version>
-    <SystemCompositionVersion>9.0.14</SystemCompositionVersion>
-    <SystemConfigurationConfigurationManagerVersion>9.0.14</SystemConfigurationConfigurationManagerVersion>
-    <SystemDiagnosticsDiagnosticSourceVersion>9.0.14</SystemDiagnosticsDiagnosticSourceVersion>
-    <SystemDiagnosticsEventLogVersion>9.0.14</SystemDiagnosticsEventLogVersion>
-    <SystemDirectoryServicesProtocolsVersion>9.0.14</SystemDirectoryServicesProtocolsVersion>
-    <SystemIOPipelinesVersion>9.0.14</SystemIOPipelinesVersion>
-    <SystemNetHttpJsonVersion>9.0.14</SystemNetHttpJsonVersion>
-    <SystemNetHttpWinHttpHandlerVersion>9.0.14</SystemNetHttpWinHttpHandlerVersion>
-    <SystemNetServerSentEventsVersion>9.0.14</SystemNetServerSentEventsVersion>
-    <SystemReflectionMetadataVersion>9.0.14</SystemReflectionMetadataVersion>
-    <SystemResourcesExtensionsVersion>9.0.14</SystemResourcesExtensionsVersion>
-    <SystemSecurityCryptographyPkcsVersion>9.0.14</SystemSecurityCryptographyPkcsVersion>
-    <SystemSecurityCryptographyXmlVersion>9.0.14</SystemSecurityCryptographyXmlVersion>
-    <SystemSecurityPermissionsVersion>9.0.14</SystemSecurityPermissionsVersion>
-    <SystemServiceProcessServiceControllerVersion>9.0.14</SystemServiceProcessServiceControllerVersion>
-    <SystemTextEncodingsWebVersion>9.0.14</SystemTextEncodingsWebVersion>
-    <SystemTextJsonVersion>9.0.14</SystemTextJsonVersion>
-    <SystemThreadingAccessControlVersion>9.0.14</SystemThreadingAccessControlVersion>
-    <SystemThreadingChannelsVersion>9.0.14</SystemThreadingChannelsVersion>
-    <SystemThreadingRateLimitingVersion>9.0.14</SystemThreadingRateLimitingVersion>
+    <MicrosoftExtensionsDependencyModelVersion>9.0.15</MicrosoftExtensionsDependencyModelVersion>
+    <MicrosoftNETCoreAppRefVersion>9.0.15</MicrosoftNETCoreAppRefVersion>
+    <MicrosoftNETCoreAppRuntimewinx64Version>9.0.15</MicrosoftNETCoreAppRuntimewinx64Version>
+    <MicrosoftNETRuntimeMonoAOTCompilerTaskVersion>9.0.15</MicrosoftNETRuntimeMonoAOTCompilerTaskVersion>
+    <MicrosoftNETRuntimeWebAssemblySdkVersion>9.0.15</MicrosoftNETRuntimeWebAssemblySdkVersion>
+    <MicrosoftNETCoreAppRuntimeAOTwinx64CrossbrowserwasmVersion>9.0.15</MicrosoftNETCoreAppRuntimeAOTwinx64CrossbrowserwasmVersion>
+    <MicrosoftNETCoreBrowserDebugHostTransportVersion>9.0.15-servicing.26175.22</MicrosoftNETCoreBrowserDebugHostTransportVersion>
+    <MicrosoftExtensionsCachingAbstractionsVersion>9.0.15</MicrosoftExtensionsCachingAbstractionsVersion>
+    <MicrosoftExtensionsCachingMemoryVersion>9.0.15</MicrosoftExtensionsCachingMemoryVersion>
+    <MicrosoftExtensionsConfigurationAbstractionsVersion>9.0.15</MicrosoftExtensionsConfigurationAbstractionsVersion>
+    <MicrosoftExtensionsConfigurationBinderVersion>9.0.15</MicrosoftExtensionsConfigurationBinderVersion>
+    <MicrosoftExtensionsConfigurationCommandLineVersion>9.0.15</MicrosoftExtensionsConfigurationCommandLineVersion>
+    <MicrosoftExtensionsConfigurationEnvironmentVariablesVersion>9.0.15</MicrosoftExtensionsConfigurationEnvironmentVariablesVersion>
+    <MicrosoftExtensionsConfigurationFileExtensionsVersion>9.0.15</MicrosoftExtensionsConfigurationFileExtensionsVersion>
+    <MicrosoftExtensionsConfigurationIniVersion>9.0.15</MicrosoftExtensionsConfigurationIniVersion>
+    <MicrosoftExtensionsConfigurationJsonVersion>9.0.15</MicrosoftExtensionsConfigurationJsonVersion>
+    <MicrosoftExtensionsConfigurationVersion>9.0.15</MicrosoftExtensionsConfigurationVersion>
+    <MicrosoftExtensionsConfigurationUserSecretsVersion>9.0.15</MicrosoftExtensionsConfigurationUserSecretsVersion>
+    <MicrosoftExtensionsConfigurationXmlVersion>9.0.15</MicrosoftExtensionsConfigurationXmlVersion>
+    <MicrosoftExtensionsDependencyInjectionAbstractionsVersion>9.0.15</MicrosoftExtensionsDependencyInjectionAbstractionsVersion>
+    <MicrosoftExtensionsDependencyInjectionVersion>9.0.15</MicrosoftExtensionsDependencyInjectionVersion>
+    <MicrosoftExtensionsDiagnosticsAbstractionsVersion>9.0.15</MicrosoftExtensionsDiagnosticsAbstractionsVersion>
+    <MicrosoftExtensionsDiagnosticsVersion>9.0.15</MicrosoftExtensionsDiagnosticsVersion>
+    <MicrosoftExtensionsFileProvidersAbstractionsVersion>9.0.15</MicrosoftExtensionsFileProvidersAbstractionsVersion>
+    <MicrosoftExtensionsFileProvidersCompositeVersion>9.0.15</MicrosoftExtensionsFileProvidersCompositeVersion>
+    <MicrosoftExtensionsFileProvidersPhysicalVersion>9.0.15</MicrosoftExtensionsFileProvidersPhysicalVersion>
+    <MicrosoftExtensionsFileSystemGlobbingVersion>9.0.15</MicrosoftExtensionsFileSystemGlobbingVersion>
+    <MicrosoftExtensionsHostFactoryResolverSourcesVersion>9.0.15-servicing.26175.22</MicrosoftExtensionsHostFactoryResolverSourcesVersion>
+    <MicrosoftExtensionsHostingAbstractionsVersion>9.0.15</MicrosoftExtensionsHostingAbstractionsVersion>
+    <MicrosoftExtensionsHostingVersion>9.0.15</MicrosoftExtensionsHostingVersion>
+    <MicrosoftExtensionsHttpVersion>9.0.15</MicrosoftExtensionsHttpVersion>
+    <MicrosoftExtensionsLoggingAbstractionsVersion>9.0.15</MicrosoftExtensionsLoggingAbstractionsVersion>
+    <MicrosoftExtensionsLoggingConfigurationVersion>9.0.15</MicrosoftExtensionsLoggingConfigurationVersion>
+    <MicrosoftExtensionsLoggingConsoleVersion>9.0.15</MicrosoftExtensionsLoggingConsoleVersion>
+    <MicrosoftExtensionsLoggingDebugVersion>9.0.15</MicrosoftExtensionsLoggingDebugVersion>
+    <MicrosoftExtensionsLoggingEventSourceVersion>9.0.15</MicrosoftExtensionsLoggingEventSourceVersion>
+    <MicrosoftExtensionsLoggingEventLogVersion>9.0.15</MicrosoftExtensionsLoggingEventLogVersion>
+    <MicrosoftExtensionsLoggingVersion>9.0.15</MicrosoftExtensionsLoggingVersion>
+    <MicrosoftExtensionsLoggingTraceSourceVersion>9.0.15</MicrosoftExtensionsLoggingTraceSourceVersion>
+    <MicrosoftExtensionsOptionsConfigurationExtensionsVersion>9.0.15</MicrosoftExtensionsOptionsConfigurationExtensionsVersion>
+    <MicrosoftExtensionsOptionsDataAnnotationsVersion>9.0.15</MicrosoftExtensionsOptionsDataAnnotationsVersion>
+    <MicrosoftExtensionsOptionsVersion>9.0.15</MicrosoftExtensionsOptionsVersion>
+    <MicrosoftExtensionsPrimitivesVersion>9.0.15</MicrosoftExtensionsPrimitivesVersion>
+    <MicrosoftInternalRuntimeAspNetCoreTransportVersion>9.0.15-servicing.26175.22</MicrosoftInternalRuntimeAspNetCoreTransportVersion>
+    <MicrosoftSourceBuildIntermediateruntimelinuxx64Version>9.0.15-servicing.26175.22</MicrosoftSourceBuildIntermediateruntimelinuxx64Version>
+    <SystemCompositionVersion>9.0.15</SystemCompositionVersion>
+    <SystemConfigurationConfigurationManagerVersion>9.0.15</SystemConfigurationConfigurationManagerVersion>
+    <SystemDiagnosticsDiagnosticSourceVersion>9.0.15</SystemDiagnosticsDiagnosticSourceVersion>
+    <SystemDiagnosticsEventLogVersion>9.0.15</SystemDiagnosticsEventLogVersion>
+    <SystemDirectoryServicesProtocolsVersion>9.0.15</SystemDirectoryServicesProtocolsVersion>
+    <SystemIOPipelinesVersion>9.0.15</SystemIOPipelinesVersion>
+    <SystemNetHttpJsonVersion>9.0.15</SystemNetHttpJsonVersion>
+    <SystemNetHttpWinHttpHandlerVersion>9.0.15</SystemNetHttpWinHttpHandlerVersion>
+    <SystemNetServerSentEventsVersion>9.0.15</SystemNetServerSentEventsVersion>
+    <SystemReflectionMetadataVersion>9.0.15</SystemReflectionMetadataVersion>
+    <SystemResourcesExtensionsVersion>9.0.15</SystemResourcesExtensionsVersion>
+    <SystemSecurityCryptographyPkcsVersion>9.0.15</SystemSecurityCryptographyPkcsVersion>
+    <SystemSecurityCryptographyXmlVersion>9.0.15</SystemSecurityCryptographyXmlVersion>
+    <SystemSecurityPermissionsVersion>9.0.15</SystemSecurityPermissionsVersion>
+    <SystemServiceProcessServiceControllerVersion>9.0.15</SystemServiceProcessServiceControllerVersion>
+    <SystemTextEncodingsWebVersion>9.0.15</SystemTextEncodingsWebVersion>
+    <SystemTextJsonVersion>9.0.15</SystemTextJsonVersion>
+    <SystemThreadingAccessControlVersion>9.0.15</SystemThreadingAccessControlVersion>
+    <SystemThreadingChannelsVersion>9.0.15</SystemThreadingChannelsVersion>
+    <SystemThreadingRateLimitingVersion>9.0.15</SystemThreadingRateLimitingVersion>
     <!-- Only listed explicitly to workaround https://github.com/dotnet/cli/issues/10528 -->
-    <MicrosoftNETCorePlatformsVersion>9.0.14-servicing.26119.10</MicrosoftNETCorePlatformsVersion>
-    <MicrosoftBclAsyncInterfacesVersion>9.0.14</MicrosoftBclAsyncInterfacesVersion>
+    <MicrosoftNETCorePlatformsVersion>9.0.15-servicing.26175.22</MicrosoftNETCorePlatformsVersion>
+    <MicrosoftBclAsyncInterfacesVersion>9.0.15</MicrosoftBclAsyncInterfacesVersion>
     <!-- Transitive package to provide coherency in dotnet/extensions -->
-    <MicrosoftBclTimeProviderVersion>9.0.14</MicrosoftBclTimeProviderVersion>
-    <SystemCollectionsImmutableVersion>9.0.14</SystemCollectionsImmutableVersion>
-    <SystemDiagnosticsPerformanceCounterVersion>9.0.14</SystemDiagnosticsPerformanceCounterVersion>
-    <SystemIOHashingVersion>9.0.14</SystemIOHashingVersion>
-    <SystemRuntimeCachingVersion>9.0.14</SystemRuntimeCachingVersion>
+    <MicrosoftBclTimeProviderVersion>9.0.15</MicrosoftBclTimeProviderVersion>
+    <SystemCollectionsImmutableVersion>9.0.15</SystemCollectionsImmutableVersion>
+    <SystemDiagnosticsPerformanceCounterVersion>9.0.15</SystemDiagnosticsPerformanceCounterVersion>
+    <SystemIOHashingVersion>9.0.15</SystemIOHashingVersion>
+    <SystemRuntimeCachingVersion>9.0.15</SystemRuntimeCachingVersion>
     <!-- Packages from dotnet/extensions -->
     <MicrosoftExtensionsDiagnosticsTestingVersion>10.6.0-preview.1.26210.2</MicrosoftExtensionsDiagnosticsTestingVersion>
     <MicrosoftExtensionsTimeProviderTestingVersion>10.6.0-preview.1.26210.2</MicrosoftExtensionsTimeProviderTestingVersion>
     <!-- Packages from dotnet/efcore -->
-    <dotnetefVersion>9.0.14</dotnetefVersion>
-    <MicrosoftEntityFrameworkCoreInMemoryVersion>9.0.14</MicrosoftEntityFrameworkCoreInMemoryVersion>
-    <MicrosoftEntityFrameworkCoreRelationalVersion>9.0.14</MicrosoftEntityFrameworkCoreRelationalVersion>
-    <MicrosoftEntityFrameworkCoreSqliteVersion>9.0.14</MicrosoftEntityFrameworkCoreSqliteVersion>
-    <MicrosoftEntityFrameworkCoreSqlServerVersion>9.0.14</MicrosoftEntityFrameworkCoreSqlServerVersion>
-    <MicrosoftEntityFrameworkCoreToolsVersion>9.0.14</MicrosoftEntityFrameworkCoreToolsVersion>
-    <MicrosoftEntityFrameworkCoreVersion>9.0.14</MicrosoftEntityFrameworkCoreVersion>
-    <MicrosoftEntityFrameworkCoreDesignVersion>9.0.14</MicrosoftEntityFrameworkCoreDesignVersion>
+    <dotnetefVersion>9.0.15</dotnetefVersion>
+    <MicrosoftEntityFrameworkCoreInMemoryVersion>9.0.15</MicrosoftEntityFrameworkCoreInMemoryVersion>
+    <MicrosoftEntityFrameworkCoreRelationalVersion>9.0.15</MicrosoftEntityFrameworkCoreRelationalVersion>
+    <MicrosoftEntityFrameworkCoreSqliteVersion>9.0.15</MicrosoftEntityFrameworkCoreSqliteVersion>
+    <MicrosoftEntityFrameworkCoreSqlServerVersion>9.0.15</MicrosoftEntityFrameworkCoreSqlServerVersion>
+    <MicrosoftEntityFrameworkCoreToolsVersion>9.0.15</MicrosoftEntityFrameworkCoreToolsVersion>
+    <MicrosoftEntityFrameworkCoreVersion>9.0.15</MicrosoftEntityFrameworkCoreVersion>
+    <MicrosoftEntityFrameworkCoreDesignVersion>9.0.15</MicrosoftEntityFrameworkCoreDesignVersion>
     <!-- Packages from dotnet/roslyn -->
     <MicrosoftCodeAnalysisCommonVersion>4.11.0-3.24554.2</MicrosoftCodeAnalysisCommonVersion>
     <MicrosoftCodeAnalysisExternalAccessAspNetCoreVersion>4.11.0-3.24554.2</MicrosoftCodeAnalysisExternalAccessAspNetCoreVersion>
diff --git a/src/SignalR/common/Shared/MessageBuffer.cs b/src/SignalR/common/Shared/MessageBuffer.cs
index aa1d6cdded32..b77d6612f7f7 100644
--- a/src/SignalR/common/Shared/MessageBuffer.cs
+++ b/src/SignalR/common/Shared/MessageBuffer.cs
@@ -33,6 +33,7 @@ internal sealed class MessageBuffer : IDisposable
 
 #if NET8_0_OR_GREATER
     private readonly PeriodicTimer _timer;
+    private readonly TimeProvider _timeProvider;
 #else
     private readonly TimerAwaitable _timer = new(AckRate, AckRate);
 #endif
@@ -68,8 +69,8 @@ public MessageBuffer(ConnectionContext connection, IHubProtocol protocol, long b
     public MessageBuffer(ConnectionContext connection, IHubProtocol protocol, long bufferLimit, ILogger logger, TimeProvider timeProvider)
     {
 #if NET8_0_OR_GREATER
-        timeProvider ??= TimeProvider.System;
-        _timer = new(AckRate, timeProvider);
+        _timeProvider = timeProvider;
+        _timer = new(AckRate, _timeProvider);
 #endif
 
         _buffer = new LinkedBuffer();
@@ -132,14 +133,17 @@ public ValueTask<FlushResult> WriteAsync(HubMessage hubMessage, CancellationToke
 
     private async ValueTask<FlushResult> WriteAsyncCore(Type hubMessageType, ReadOnlyMemory<byte> messageBytes, CancellationToken cancellationToken)
     {
-        // If backpressure is being observed a cancelable token is needed to make sure we can break out of waiting when the connection is closed
-        Debug.Assert(cancellationToken.CanBeCanceled);
-
         // TODO: Add backpressure based on message count
         if (_bufferedByteCount > _bufferLimit)
         {
+#if NET
+            using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(5), _timeProvider);
+#else
+            using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(5));
+#endif
+            using var _ = CancellationTokenUtils.CreateLinkedToken(cts.Token, cancellationToken, out var linkedToken);
             // primitive backpressure if buffer is full
-            while (await _waitForAck.Reader.WaitToReadAsync(cancellationToken).ConfigureAwait(false))
+            while (await _waitForAck.Reader.WaitToReadAsync(linkedToken).ConfigureAwait(false))
             {
                 if (_waitForAck.Reader.TryRead(out var count) && count < _bufferLimit)
                 {
diff --git a/src/SignalR/server/Core/src/HubConnectionContext.cs b/src/SignalR/server/Core/src/HubConnectionContext.cs
index ffa26c1d0db9..fa47ff052d73 100644
--- a/src/SignalR/server/Core/src/HubConnectionContext.cs
+++ b/src/SignalR/server/Core/src/HubConnectionContext.cs
@@ -276,19 +276,14 @@ private ValueTask<FlushResult> WriteCore(HubMessage message, CancellationToken c
                 static async ValueTask<FlushResult> WriteAsync(MessageBuffer messageBuffer, HubConnectionContext hubConnectionContext,
                     HubMessage message, CancellationToken cancellationToken)
                 {
-                    CancellationTokenSource? cts = null;
                     var connectionToken = hubConnectionContext.ConnectionAborted;
                     if (message is CloseMessage)
                     {
                         // If it's a CloseMessage, we might already have triggered the ConnectionAborted token
-                        // We would like to successfully send the CloseMessage for graceful close which means we can't use the ConnectionAborted token,
-                        // but we need to make sure we don't get blocked by backpressure or anything, so we use a short-lived token.
-                        cts = new CancellationTokenSource(TimeSpan.FromSeconds(5), hubConnectionContext._timeProvider);
-                        connectionToken = cts.Token;
+                        // We would like to successfully send the CloseMessage for graceful close which means we can't use the ConnectionAborted token.
+                        connectionToken = CancellationToken.None;
                     }
 
-                    using var __ = cts;
-
                     // MessageBuffer can wait on things other than the PipeWriter (which is canceled by other means)
                     // So we need to make sure the cancellation token passed to it is also canceled when the connection is aborted
                     using var _ = CancellationTokenUtils.CreateLinkedToken(connectionToken, cancellationToken, out var linkedToken);
diff --git a/src/SignalR/server/SignalR/test/Microsoft.AspNetCore.SignalR.Tests/HubConnectionHandlerTests.cs b/src/SignalR/server/SignalR/test/Microsoft.AspNetCore.SignalR.Tests/HubConnectionHandlerTests.cs
index 02eadecfacef..37f31cd24817 100644
--- a/src/SignalR/server/SignalR/test/Microsoft.AspNetCore.SignalR.Tests/HubConnectionHandlerTests.cs
+++ b/src/SignalR/server/SignalR/test/Microsoft.AspNetCore.SignalR.Tests/HubConnectionHandlerTests.cs
@@ -5272,11 +5272,13 @@ public enum CloseScenario
     {
         PingTimeout,
         Abort,
+        BackpressureTimeout,
     }
 
     [Theory]
     [InlineData(CloseScenario.PingTimeout)]
     [InlineData(CloseScenario.Abort)]
+    [InlineData(CloseScenario.BackpressureTimeout)]
     public async Task StatefulReconnectWithMessageBufferBackpressureIsCancelable(CloseScenario scenario)
     {
         using (StartVerifiableLog(write => write.EventId.Name == "FailedWritingMessage"))
@@ -5307,29 +5309,34 @@ public async Task StatefulReconnectWithMessageBufferBackpressureIsCancelable(Clo
 
             await client2.SendHubMessageAsync(new InvocationMessage(nameof(MethodHub.BroadcastMethod), [new string('a', 100)]));
 
+            Assert.IsType<InvocationMessage>(await client2.ReadAsync().DefaultTimeout());
+
+            await client2.SendHubMessageAsync(new InvocationMessage(nameof(MethodHub.BroadcastMethod), [new string('a', 100)]));
+
             switch (scenario)
             {
                 case CloseScenario.PingTimeout:
-                {
-                    // We go over the 100 ms timeout interval multiple times
-                    for (var i = 0; i < 3; i++)
                     {
-                        timeProvider.Advance(timeout + TimeSpan.FromMilliseconds(1));
-                        client1.TickHeartbeat();
+                        // We go over the 100 ms timeout interval multiple times
+                        for (var i = 0; i < 3; i++)
+                        {
+                            timeProvider.Advance(timeout + TimeSpan.FromMilliseconds(1));
+                            client1.TickHeartbeat();
+                        }
+                        break;
                     }
-                    break;
-                }
                 case CloseScenario.Abort:
-                {
-                    client1.Connection.Abort();
-                    break;
-                }
+                    {
+                        client1.Connection.Abort();
+                        break;
+                    }
+                case CloseScenario.BackpressureTimeout:
+                    {
+                        timeProvider.Advance(TimeSpan.FromSeconds(5) + TimeSpan.FromMilliseconds(1));
+                        break;
+                    }
             }
 
-            Assert.IsType<InvocationMessage>(await client2.ReadAsync().DefaultTimeout());
-
-            await client2.SendHubMessageAsync(new InvocationMessage(nameof(MethodHub.BroadcastMethod), [new string('a', 100)]));
-
             // This one might not be blocked on client1 if the server sends to client2 first during Broadcast
             Assert.IsType<InvocationMessage>(await client2.ReadAsync().DefaultTimeout());
 
diff --git a/src/SignalR/server/SignalR/test/Microsoft.AspNetCore.SignalR.Tests/Internal/MessageBufferTests.cs b/src/SignalR/server/SignalR/test/Microsoft.AspNetCore.SignalR.Tests/Internal/MessageBufferTests.cs
index 37636e771d9a..326ae611d7de 100644
--- a/src/SignalR/server/SignalR/test/Microsoft.AspNetCore.SignalR.Tests/Internal/MessageBufferTests.cs
+++ b/src/SignalR/server/SignalR/test/Microsoft.AspNetCore.SignalR.Tests/Internal/MessageBufferTests.cs
@@ -563,7 +563,7 @@ public async Task SendingAckMessageDelayedDuringResend()
     }
 
     [Fact]
-    public async Task BackpressureWriteMessageCanBeCanceled()
+    public async Task PipeBackpressureWriteMessageCanBeCanceled()
     {
         var cts = new CancellationTokenSource();
         var protocol = new JsonHubProtocol();
@@ -581,7 +581,7 @@ public async Task BackpressureWriteMessageCanBeCanceled()
 
         cts.Cancel();
 
-        await Assert.ThrowsAnyAsync<OperationCanceledException>(async () => await writeTask);
+        await Assert.ThrowsAnyAsync<OperationCanceledException>(async () => await writeTask).DefaultTimeout();
 
         DuplexPipe.UpdateConnectionPair(ref pipes, connection, pipeOptions);
         var resendTask = messageBuffer.ResendAsync(pipes.Transport.Output);
@@ -607,6 +607,94 @@ public async Task BackpressureWriteMessageCanBeCanceled()
 
         await resendTask;
     }
+
+    [Fact]
+    public async Task BufferedBackpressureWriteMessageDefaultCancellation()
+    {
+        var cts = new CancellationTokenSource();
+        var protocol = new JsonHubProtocol();
+        var connection = new TestConnectionContext();
+        var pipeOptions = new PipeOptions(pauseWriterThreshold: 100, resumeWriterThreshold: 50);
+        var pipes = DuplexPipe.CreateConnectionPair(new PipeOptions(), pipeOptions);
+        connection.Transport = pipes.Transport;
+        var timeProvider = new FakeTimeProvider();
+        using var messageBuffer = new MessageBuffer(connection, protocol, bufferLimit: 50, NullLogger.Instance, timeProvider);
+
+        await messageBuffer.WriteAsync(new SerializedHubMessage(new InvocationMessage("t", new object[] { new byte[40] })), cts.Token);
+
+        // Write will hit pipe backpressure
+        var writeTask = messageBuffer.WriteAsync(new SerializedHubMessage(new InvocationMessage("t", new object[] { new byte[40] })), cts.Token);
+        Assert.False(writeTask.IsCompleted);
+
+        timeProvider.Advance(TimeSpan.FromSeconds(5) + TimeSpan.FromMilliseconds(1));
+
+        await Assert.ThrowsAnyAsync<OperationCanceledException>(async () => await writeTask).DefaultTimeout();
+
+        DuplexPipe.UpdateConnectionPair(ref pipes, connection, pipeOptions);
+        var resendTask = messageBuffer.ResendAsync(pipes.Transport.Output);
+
+        var res = await pipes.Application.Input.ReadAsync();
+        var buffer = res.Buffer;
+        Assert.True(protocol.TryParseMessage(ref buffer, new TestBinder(), out var message));
+        Assert.IsType<SequenceMessage>(message);
+
+        pipes.Application.Input.AdvanceTo(buffer.Start);
+
+        res = await pipes.Application.Input.ReadAsync();
+        buffer = res.Buffer;
+        Assert.True(protocol.TryParseMessage(ref buffer, new TestBinder(), out message));
+        Assert.IsType<InvocationMessage>(message);
+
+        pipes.Application.Input.AdvanceTo(buffer.Start);
+
+        Assert.False(pipes.Application.Input.TryRead(out res));
+
+        await resendTask;
+    }
+
+    [Fact]
+    public async Task BufferedBackpressureWriteMessageCanBeCanceled()
+    {
+        var cts = new CancellationTokenSource();
+        var protocol = new JsonHubProtocol();
+        var connection = new TestConnectionContext();
+        var pipeOptions = new PipeOptions(pauseWriterThreshold: 100, resumeWriterThreshold: 50);
+        var pipes = DuplexPipe.CreateConnectionPair(new PipeOptions(), pipeOptions);
+        connection.Transport = pipes.Transport;
+        var timeProvider = new FakeTimeProvider();
+        using var messageBuffer = new MessageBuffer(connection, protocol, bufferLimit: 50, NullLogger.Instance, timeProvider);
+
+        await messageBuffer.WriteAsync(new SerializedHubMessage(new InvocationMessage("t", new object[] { new byte[40] })), cts.Token);
+
+        // Write will hit pipe backpressure
+        var writeTask = messageBuffer.WriteAsync(new SerializedHubMessage(new InvocationMessage("t", new object[] { new byte[40] })), cts.Token);
+        Assert.False(writeTask.IsCompleted);
+
+        cts.Cancel();
+
+        await Assert.ThrowsAnyAsync<OperationCanceledException>(async () => await writeTask).DefaultTimeout();
+
+        DuplexPipe.UpdateConnectionPair(ref pipes, connection, pipeOptions);
+        var resendTask = messageBuffer.ResendAsync(pipes.Transport.Output);
+
+        var res = await pipes.Application.Input.ReadAsync();
+        var buffer = res.Buffer;
+        Assert.True(protocol.TryParseMessage(ref buffer, new TestBinder(), out var message));
+        Assert.IsType<SequenceMessage>(message);
+
+        pipes.Application.Input.AdvanceTo(buffer.Start);
+
+        res = await pipes.Application.Input.ReadAsync();
+        buffer = res.Buffer;
+        Assert.True(protocol.TryParseMessage(ref buffer, new TestBinder(), out message));
+        Assert.IsType<InvocationMessage>(message);
+
+        pipes.Application.Input.AdvanceTo(buffer.Start);
+
+        Assert.False(pipes.Application.Input.TryRead(out res));
+
+        await resendTask;
+    }
 }
 
 internal sealed class TestConnectionContext : ConnectionContext