diff --git a/modules/openapi-generator/src/main/resources/csharp/netcore_testproject.mustache b/modules/openapi-generator/src/main/resources/csharp/netcore_testproject.mustache
index d41248925a8d..b9dd1ae9361d 100644
--- a/modules/openapi-generator/src/main/resources/csharp/netcore_testproject.mustache
+++ b/modules/openapi-generator/src/main/resources/csharp/netcore_testproject.mustache
@@ -6,6 +6,7 @@
     <TargetFramework{{#multiTarget}}s{{/multiTarget}}>{{testTargetFramework}}</TargetFramework{{#multiTarget}}s{{/multiTarget}}>
     <IsPackable>false</IsPackable>{{#nrt}}
     <Nullable>{{#useGenericHost}}enable{{/useGenericHost}}{{^useGenericHost}}annotations{{/useGenericHost}}</Nullable>{{/nrt}}
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/echo_api/csharp/restsharp/net8/EchoApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/echo_api/csharp/restsharp/net8/EchoApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 08b8208b866f..eeaa9dde6992 100644
--- a/samples/client/echo_api/csharp/restsharp/net8/EchoApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/echo_api/csharp/restsharp/net8/EchoApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/others/csharp-complex-files/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/others/csharp-complex-files/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 66dc542c5c2c..43b146d9c6df 100644
--- a/samples/client/others/csharp-complex-files/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/others/csharp-complex-files/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net7.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/latest/ComposedEnum/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/latest/ComposedEnum/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/latest/ComposedEnum/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/latest/ComposedEnum/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/latest/HelloWorld/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/latest/HelloWorld/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/latest/HelloWorld/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/latest/HelloWorld/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/latest/InlineEnumAnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/latest/InlineEnumAnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/latest/InlineEnumAnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/latest/InlineEnumAnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/latest/OneOfList/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/latest/OneOfList/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/latest/OneOfList/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/latest/OneOfList/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/latest/Tags/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/latest/Tags/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/latest/Tags/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/latest/Tags/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net10/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net10/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/net10/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net10/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net10/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net10/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/net10/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net10/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net10/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net10/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/net10/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net10/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net10/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net10/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 9b1bc6d72773..6b524ef4c55d 100644
--- a/samples/client/petstore/csharp/generichost/net10/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net10/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net10/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net10/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/net10/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net10/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net10/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net10/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/net10/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net10/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net10/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net10/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 9b1bc6d72773..6b524ef4c55d 100644
--- a/samples/client/petstore/csharp/generichost/net10/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net10/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net10/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net10/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/net10/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net10/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net10/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net10/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index e1c419320d3e..77eea8e35f6a 100644
--- a/samples/client/petstore/csharp/generichost/net10/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net10/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.7/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 34ed070739c4..ec62a225362f 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.7/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net47</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.7/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 34ed070739c4..ec62a225362f 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.7/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net47</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.7/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 34ed070739c4..ec62a225362f 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.7/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net47</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 34ed070739c4..ec62a225362f 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net47</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.7/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 34ed070739c4..ec62a225362f 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.7/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net47</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 34ed070739c4..ec62a225362f 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net47</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.7/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.7/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 34ed070739c4..ec62a225362f 100644
--- a/samples/client/petstore/csharp/generichost/net4.7/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.7/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net47</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.8/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 844f4cd01735..6cfaca3991e0 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.8/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net48</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.8/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 844f4cd01735..6cfaca3991e0 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.8/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net48</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.8/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 844f4cd01735..6cfaca3991e0 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.8/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net48</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 844f4cd01735..6cfaca3991e0 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net48</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.8/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 844f4cd01735..6cfaca3991e0 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.8/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net48</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 844f4cd01735..6cfaca3991e0 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net48</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net4.8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net4.8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 844f4cd01735..6cfaca3991e0 100644
--- a/samples/client/petstore/csharp/generichost/net4.8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net4.8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net48</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net8/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net8/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 02cd4462c40c..f572c401391f 100644
--- a/samples/client/petstore/csharp/generichost/net8/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net8/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net8/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net8/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 02cd4462c40c..f572c401391f 100644
--- a/samples/client/petstore/csharp/generichost/net8/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net8/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net8/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net8/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 02cd4462c40c..f572c401391f 100644
--- a/samples/client/petstore/csharp/generichost/net8/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net8/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index c3d72b37bbdc..2fca9ce4ae18 100644
--- a/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 02cd4462c40c..f572c401391f 100644
--- a/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net8/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net8/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 02cd4462c40c..f572c401391f 100644
--- a/samples/client/petstore/csharp/generichost/net8/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net8/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index c3d72b37bbdc..2fca9ce4ae18 100644
--- a/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 02cd4462c40c..f572c401391f 100644
--- a/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 02cd4462c40c..f572c401391f 100644
--- a/samples/client/petstore/csharp/generichost/net8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net9/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net9/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index edf8e102f3cd..71324a4195de 100644
--- a/samples/client/petstore/csharp/generichost/net9/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net9/AllOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net9/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net9/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index edf8e102f3cd..71324a4195de 100644
--- a/samples/client/petstore/csharp/generichost/net9/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net9/AnyOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net9/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net9/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index edf8e102f3cd..71324a4195de 100644
--- a/samples/client/petstore/csharp/generichost/net9/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net9/AnyOfNoCompare/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index af9cd112c20a..b5e7d8f056a3 100644
--- a/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index edf8e102f3cd..71324a4195de 100644
--- a/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net9/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net9/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index edf8e102f3cd..71324a4195de 100644
--- a/samples/client/petstore/csharp/generichost/net9/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net9/OneOf/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index af9cd112c20a..b5e7d8f056a3 100644
--- a/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index edf8e102f3cd..71324a4195de 100644
--- a/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/net9/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/net9/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index edf8e102f3cd..71324a4195de 100644
--- a/samples/client/petstore/csharp/generichost/net9/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/net9/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 66dc542c5c2c..43b146d9c6df 100644
--- a/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net7.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/httpclient/net10/Petstore-nonPublicApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/httpclient/net10/Petstore-nonPublicApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 7bfa63b757fc..5112c46a3c79 100644
--- a/samples/client/petstore/csharp/httpclient/net10/Petstore-nonPublicApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/httpclient/net10/Petstore-nonPublicApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/httpclient/net10/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/httpclient/net10/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 7bfa63b757fc..5112c46a3c79 100644
--- a/samples/client/petstore/csharp/httpclient/net10/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/httpclient/net10/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/httpclient/net9/Petstore-nonPublicApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/httpclient/net9/Petstore-nonPublicApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 8963678e0c68..c3db33f00288 100644
--- a/samples/client/petstore/csharp/httpclient/net9/Petstore-nonPublicApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/httpclient/net9/Petstore-nonPublicApi/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/httpclient/net9/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/httpclient/net9/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 8963678e0c68..c3db33f00288 100644
--- a/samples/client/petstore/csharp/httpclient/net9/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/httpclient/net9/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net10/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net10/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 7bfa63b757fc..5112c46a3c79 100644
--- a/samples/client/petstore/csharp/restsharp/net10/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net10/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net4.7/MultipleFrameworks/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net4.7/MultipleFrameworks/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 25b33d9899f1..fe8bf5728c40 100644
--- a/samples/client/petstore/csharp/restsharp/net4.7/MultipleFrameworks/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net4.7/MultipleFrameworks/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFrameworks>net7.0;net47</TargetFrameworks>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net4.7/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net4.7/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 34ed070739c4..ec62a225362f 100644
--- a/samples/client/petstore/csharp/restsharp/net4.7/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net4.7/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net47</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net4.8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net4.8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 844f4cd01735..6cfaca3991e0 100644
--- a/samples/client/petstore/csharp/restsharp/net4.8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net4.8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net48</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net8/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net8/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 08b8208b866f..eeaa9dde6992 100644
--- a/samples/client/petstore/csharp/restsharp/net8/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net8/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net8/ParameterMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net8/ParameterMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 08b8208b866f..eeaa9dde6992 100644
--- a/samples/client/petstore/csharp/restsharp/net8/ParameterMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net8/ParameterMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 08b8208b866f..eeaa9dde6992 100644
--- a/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 08b8208b866f..eeaa9dde6992 100644
--- a/samples/client/petstore/csharp/restsharp/net8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net8/UseDateTimeForDate/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 08b8208b866f..eeaa9dde6992 100644
--- a/samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/net9/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/net9/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 8963678e0c68..c3db33f00288 100644
--- a/samples/client/petstore/csharp/restsharp/net9/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/net9/EnumMappings/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>annotations</Nullable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
index 66dc542c5c2c..43b146d9c6df 100644
--- a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
+++ b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools.Test/Org.OpenAPITools.Test.csproj
@@ -5,6 +5,7 @@
     <RootNamespace>Org.OpenAPITools.Test</RootNamespace>
     <TargetFramework>net7.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>
 
   <ItemGroup>