Particular · soujay · Feb 5, 2025 · Jan 3, 2025 · Jan 3, 2025 · Jan 3, 2025
diff --git a/.github/workflows/build-samples-and-snippets.yml b/.github/workflows/build-samples-and-snippets.yml
@@ -16,7 +16,9 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: |
+            9.0.x
+            8.0.x
       - name: Add MSBuild to PATH
         uses: microsoft/setup-msbuild@v2
       - name: Restore NuGet Cache

diff --git a/.github/workflows/validate-pull-requests.yml b/.github/workflows/validate-pull-requests.yml
@@ -13,7 +13,9 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: |
+            9.0.x
+            8.0.x
         # Caching is done to limit data transfer on each PR, not to optimize CI speed
       - name: Check docstool version for cache
         run: |
@@ -40,7 +42,9 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: |
+            9.0.x
+            8.0.x
       - name: Run integrity tests
         run: dotnet test tests/IntegrityTests/IntegrityTests.csproj --configuration Release --logger "GitHubActions;report-warnings=false"
   build-projects:
@@ -52,7 +56,9 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: |
+            9.0.x
+            8.0.x
       - name: Add MSBuild to PATH
         uses: microsoft/setup-msbuild@v2
       - name: Build affected samples & snippets

diff --git a/.github/workflows/verify-master.yml b/.github/workflows/verify-master.yml
@@ -16,7 +16,9 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: |
+            9.0.x
+            8.0.x
         # Caching is done to limit data transfer on each PR, not to optimize CI speed
       - name: Check docstool version for cache
         run: |
@@ -61,7 +63,9 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: |
+            9.0.x
+            8.0.x
       - name: Run integrity tests
         run: dotnet test tests/IntegrityTests/IntegrityTests.csproj --configuration Release --logger "GitHubActions;report-warnings=false"
       - name: Notify Slack on failure

diff --git a/README.md b/README.md
@@ -301,7 +301,7 @@ When multi-targeting samples for NServiceBus 8 and earlier, The recommended set
 For NServiceBus 9, samples can't currently be multi-targeted, so they should be singled targeted:
 
 ```xml
-<TargetFramework>net8.0</TargetFramework>
+<TargetFramework>net9.0</TargetFramework>
 ```
 
 Some things to keep in mind:

diff --git a/Snippets/ABSDataBus/ABSDataBus_6/ABSDataBus_6.csproj b/Snippets/ABSDataBus/ABSDataBus_6/ABSDataBus_6.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Azure.Identity" Version="1.*" />

diff --git a/Snippets/ASBFunctionsWorker/ASBFunctionsWorker_5.1/ASBFunctionsWorker_5.1.csproj b/Snippets/ASBFunctionsWorker/ASBFunctionsWorker_5.1/ASBFunctionsWorker_5.1.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.Http" Version="3.1.0" />

diff --git a/Snippets/ASBFunctionsWorker/ASBFunctionsWorker_5/ASBFunctionsWorker_5.csproj b/Snippets/ASBFunctionsWorker/ASBFunctionsWorker_5/ASBFunctionsWorker_5.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.Http" Version="3.1.0" />

diff --git a/Snippets/ASBS/ASBS_4/ASBS_4.csproj b/Snippets/ASBS/ASBS_4/ASBS_4.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Azure.Identity" Version="1.12.0" />

diff --git a/Snippets/ASP/ASTP_6/ASTP_6.csproj b/Snippets/ASP/ASTP_6/ASTP_6.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Persistence.AzureTable" Version="6.*" />

diff --git a/Snippets/ASQ/ASQN_13/ASQN_13.csproj b/Snippets/ASQ/ASQN_13/ASQN_13.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFramework>net8.0</TargetFramework>
+		<TargetFramework>net9.0</TargetFramework>
 	</PropertyGroup>
 	<ItemGroup>
 		<PackageReference Include="NServiceBus.Transport.AzureStorageQueues" Version="13.*" />

diff --git a/Snippets/Bridge/Bridge_3.1/Bridge_3.1.csproj b/Snippets/Bridge/Bridge_3.1/Bridge_3.1.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.MessagingBridge" Version="3.1.*" />

diff --git a/Snippets/Bridge/Bridge_3/Bridge_3.csproj b/Snippets/Bridge/Bridge_3/Bridge_3.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0-windows</TargetFramework>
+    <TargetFramework>net9.0-windows</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.MessagingBridge" Version="3.*" />

diff --git a/Snippets/Bridge/Bridge_4/Bridge_4.csproj b/Snippets/Bridge/Bridge_4/Bridge_4.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0-windows</TargetFramework>
+    <TargetFramework>net9.0-windows</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.MessagingBridge" Version="4.*" />

diff --git a/Snippets/Callbacks/Callbacks_5/Callbacks_5.csproj b/Snippets/Callbacks/Callbacks_5/Callbacks_5.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Callbacks" Version="5.*" />

diff --git a/Snippets/CallbacksTesting/CallbacksTesting_5/CallbacksTesting_5.csproj b/Snippets/CallbacksTesting/CallbacksTesting_5/CallbacksTesting_5.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Callbacks.Testing" Version="5.*" />

diff --git a/Snippets/Core/Core_9.1/Core_9.1.csproj b/Snippets/Core/Core_9.1/Core_9.1.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>Core9</RootNamespace>
   </PropertyGroup>
 

diff --git a/Snippets/Core/Core_9/Core_9.csproj b/Snippets/Core/Core_9/Core_9.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>Core9</RootNamespace>
   </PropertyGroup>
 

diff --git a/Snippets/CosmosDB/CosmosDB_3/CosmosDB_3.csproj b/Snippets/CosmosDB/CosmosDB_3/CosmosDB_3.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Persistence.CosmosDB" Version="3.*" />

diff --git a/Snippets/CustomChecks/CustomChecks_5/CustomChecks_5.csproj b/Snippets/CustomChecks/CustomChecks_5/CustomChecks_5.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.CustomChecks" Version="5.*" />

diff --git a/Snippets/DataBus/Core_9/Core_9.csproj b/Snippets/DataBus/Core_9/Core_9.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>Core9</RootNamespace>
   </PropertyGroup>
 

diff --git a/Snippets/DataBus/DataBus_1/ClaimCheck_1.csproj b/Snippets/DataBus/DataBus_1/ClaimCheck_1.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>ClaimCheck_1</RootNamespace>
   </PropertyGroup>
 

diff --git a/Snippets/DynamoDB/DynamoDB_1/DynamoDB_1.csproj b/Snippets/DynamoDB/DynamoDB_1/DynamoDB_1.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 

diff --git a/Snippets/DynamoDB/DynamoDB_2/DynamoDB_2.csproj b/Snippets/DynamoDB/DynamoDB_2/DynamoDB_2.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 

diff --git a/Snippets/Extensions.Hosting/Extensions.Hosting_3/Extensions.Hosting_3.csproj b/Snippets/Extensions.Hosting/Extensions.Hosting_3/Extensions.Hosting_3.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />

diff --git a/Snippets/Extensions.Logging/Extensions.Logging_3/Extensions.Logging_3.csproj b/Snippets/Extensions.Logging/Extensions.Logging_3/Extensions.Logging_3.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Extensions.Logging" Version="3.*" />

diff --git a/Snippets/FileShareDataBus/Core_9/Core_9.csproj b/Snippets/FileShareDataBus/Core_9/Core_9.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus" Version="9.*" />

diff --git a/Snippets/FileShareDataBus/DataBus_1/DataBus_1.csproj b/Snippets/FileShareDataBus/DataBus_1/DataBus_1.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.ClaimCheck" Version="1.*" />

diff --git a/Snippets/Gateway/Gateway_5/Gateway_5.csproj b/Snippets/Gateway/Gateway_5/Gateway_5.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Gateway" Version="5.*" />

diff --git a/Snippets/GatewayRavenDB/GatewayRavenDB_4/GatewayRavenDB_4.csproj b/Snippets/GatewayRavenDB/GatewayRavenDB_4/GatewayRavenDB_4.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Gateway.RavenDB" Version="4.*" />

diff --git a/Snippets/GatewaySql/GatewaySql_3/GatewaySql_3.csproj b/Snippets/GatewaySql/GatewaySql_3/GatewaySql_3.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Gateway.Sql" Version="3.*" />

diff --git a/Snippets/Heartbeats/Heartbeats_5/Heartbeats_5.csproj b/Snippets/Heartbeats/Heartbeats_5/Heartbeats_5.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Heartbeat" Version="5.*" />

diff --git a/Snippets/LearningPersistence/Core_9/Core_9.csproj b/Snippets/LearningPersistence/Core_9/Core_9.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus" Version="9.*" />

diff --git a/Snippets/LearningTransport/Core_9/Core_9.csproj b/Snippets/LearningTransport/Core_9/Core_9.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus" Version="9.*" />

diff --git a/Snippets/Metrics/Metrics_5/Metrics_5.csproj b/Snippets/Metrics/Metrics_5/Metrics_5.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Metrics" Version="5.*" />

diff --git a/Snippets/MetricsServiceControl/MetricsServiceControl_5/MetricsServiceControl_5.csproj b/Snippets/MetricsServiceControl/MetricsServiceControl_5/MetricsServiceControl_5.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Metrics.ServiceControl" Version="5.*" />

diff --git a/Snippets/NHibernate/NHibernate_10/NHibernate_10.csproj b/Snippets/NHibernate/NHibernate_10/NHibernate_10.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.NHibernate" Version="10.*" />

diff --git a/Snippets/Newtonsoft/Newtonsoft_4/Newtonsoft_4.csproj b/Snippets/Newtonsoft/Newtonsoft_4/Newtonsoft_4.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json.Bson" Version="1.0.2" />

diff --git a/Snippets/NonDurablePersistence/NonDurablePersistence_2/NonDurablePersistence_2.csproj b/Snippets/NonDurablePersistence/NonDurablePersistence_2/NonDurablePersistence_2.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>NonDurablePersistence_2</RootNamespace>
   </PropertyGroup>
   <ItemGroup>

diff --git a/Snippets/PerfCounters/PerfCounters_6/PerfCounters_6.csproj b/Snippets/PerfCounters/PerfCounters_6/PerfCounters_6.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0-windows</TargetFramework>
+    <TargetFramework>net9.0-windows</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Metrics.PerformanceCounters" Version="6.*" />

diff --git a/Snippets/PlatformConnector/PlatformConnector_3/PlatformConnector_3.csproj b/Snippets/PlatformConnector/PlatformConnector_3/PlatformConnector_3.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.ServicePlatform.Connector" Version="3.*" />

diff --git a/Snippets/PlatformSample/PlatformSample_3/PlatformSample_3.csproj b/Snippets/PlatformSample/PlatformSample_3/PlatformSample_3.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Particular.PlatformSample" Version="3.*" />

diff --git a/Snippets/PostgreSqlTransport/PostgreSqlTransport_8/PostgreSqlTransport_8.csproj b/Snippets/PostgreSqlTransport/PostgreSqlTransport_8/PostgreSqlTransport_8.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>

diff --git a/Snippets/PropertyEncryption/PropertyEncryption_5/PropertyEncryption_5.csproj b/Snippets/PropertyEncryption/PropertyEncryption_5/PropertyEncryption_5.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="NServiceBus.Encryption.MessageProperty" Version="5.*" />