diff --git a/src/TypeSpec.Extension/Emitter.Csharp/src/lib/client-model-builder.ts b/src/TypeSpec.Extension/Emitter.Csharp/src/lib/client-model-builder.ts
index 01d6ea85355..91dcfc87938 100644
--- a/src/TypeSpec.Extension/Emitter.Csharp/src/lib/client-model-builder.ts
+++ b/src/TypeSpec.Extension/Emitter.Csharp/src/lib/client-model-builder.ts
@@ -85,12 +85,26 @@ export function createModelForService(
 
     const apiVersions: Set<string> | undefined = new Set<string>();
     let defaultApiVersion: string | undefined = undefined;
-    const versions = getVersions(program, service.type)[1]?.getVersions();
+    let versions = getVersions(program, service.type)[1]
+        ?.getVersions()
+        .map((v) => v.value);
+    const targetApiVersion = sdkContext.emitContext.options["api-version"];
+    if (
+        versions !== undefined &&
+        targetApiVersion !== undefined &&
+        targetApiVersion !== "all" &&
+        targetApiVersion !== "latest"
+    ) {
+        const targetApiVersionIndex = versions.findIndex(
+            (v) => v === targetApiVersion
+        );
+        versions = versions.slice(0, targetApiVersionIndex + 1);
+    }
     if (versions && versions.length > 0) {
         for (const ver of versions) {
-            apiVersions.add(ver.value);
+            apiVersions.add(ver);
         }
-        defaultApiVersion = versions[versions.length - 1].value;
+        defaultApiVersion = versions[versions.length - 1];
     }
     const defaultApiVersionConstant: InputConstant | undefined =
         defaultApiVersion
diff --git a/test/AutoRest.TestServerLowLevel.Tests/dpg-latest-version.cs b/test/AutoRest.TestServerLowLevel.Tests/dpg-latest-version.cs
index 0decccd0fc5..6e966959f32 100644
--- a/test/AutoRest.TestServerLowLevel.Tests/dpg-latest-version.cs
+++ b/test/AutoRest.TestServerLowLevel.Tests/dpg-latest-version.cs
@@ -10,6 +10,7 @@
 using System.Collections.Generic;
 using Resource = TypeSpec.Versioning.Latest.Models.Resource;
 using System.Threading;
+using System.Reflection;
 
 namespace AutoRest.TestServer.Tests
 {
@@ -42,6 +43,13 @@ public void LatestVersion()
                 m.ReturnType.GenericTypeArguments[0] == typeof(Resource)).FirstOrDefault();
             var createLongRunningOperationParameters = createLongRunningOperation.GetParameters().Select(p => (p.Name, p.ParameterType)).ToArray();
             Assert.AreEqual(new (string, Type)[] { ("waitUntil", typeof(WaitUntil)), ("name", typeof(string)), ("resource", typeof(Resource)), ("cancellationToken", typeof(CancellationToken)) }, createLongRunningOperationParameters);
+
+            // All 3 versions are defined
+            var enumType = typeof(LatestClientOptions.ServiceVersion);
+            Assert.AreEqual(new string[] { "V2022_06_01_Preview", "V2022_09_01", "V2022_12_01_Preview" }, enumType.GetEnumNames());
+            var optionsType = typeof(LatestClientOptions);
+            var field = optionsType.GetField("LatestVersion", BindingFlags.NonPublic | BindingFlags.Static);
+            Assert.AreEqual(LatestClientOptions.ServiceVersion.V2022_12_01_Preview, field.GetValue(null));
         }
     }
 }
diff --git a/test/AutoRest.TestServerLowLevel.Tests/dpg-oldest-version.cs b/test/AutoRest.TestServerLowLevel.Tests/dpg-oldest-version.cs
index 7629f92e0a2..9146c02f8d4 100644
--- a/test/AutoRest.TestServerLowLevel.Tests/dpg-oldest-version.cs
+++ b/test/AutoRest.TestServerLowLevel.Tests/dpg-oldest-version.cs
@@ -10,6 +10,7 @@
 using System.Collections.Generic;
 using Resource = TypeSpec.Versioning.Oldest.Models.Resource;
 using System.Threading;
+using System.Reflection;
 
 namespace AutoRest.TestServer.Tests
 {
@@ -42,6 +43,13 @@ public void OldestVersion()
                 m.ReturnType.GenericTypeArguments[0] == typeof(Resource)).FirstOrDefault();
             var getResourcesOperationParameters = getResourcesOperation.GetParameters().Select(p => (p.Name, p.ParameterType)).ToArray();
             Assert.AreEqual(new (string, Type)[] { ("select", typeof(IEnumerable<string>)), ("expand", typeof(string)), ("cancellationToken", typeof(CancellationToken)) },getResourcesOperationParameters);
+
+            // Only 1 version is defined
+            var enumType = typeof(OldestClientOptions.ServiceVersion);
+            Assert.AreEqual(new string[] { "V2022_06_01_Preview" }, enumType.GetEnumNames());
+            var optionsType = typeof(OldestClientOptions);
+            var field = optionsType.GetField("LatestVersion", BindingFlags.NonPublic | BindingFlags.Static);
+            Assert.AreEqual(OldestClientOptions.ServiceVersion.V2022_06_01_Preview, field.GetValue(null));
         }
     }
 }
diff --git a/test/AutoRest.TestServerLowLevel.Tests/dpg-specific-version.cs b/test/AutoRest.TestServerLowLevel.Tests/dpg-specific-version.cs
index ffec5f47313..6668de6a968 100644
--- a/test/AutoRest.TestServerLowLevel.Tests/dpg-specific-version.cs
+++ b/test/AutoRest.TestServerLowLevel.Tests/dpg-specific-version.cs
@@ -10,6 +10,7 @@
 using System.Collections.Generic;
 using Resource = TypeSpec.Versioning.Specific.Models.Resource;
 using System.Threading;
+using System.Reflection;
 
 namespace AutoRest.TestServer.Tests
 {
@@ -41,7 +42,14 @@ public void SpecificVersion()
                 m.Name == "GetResources" && m.ReturnType.Name.StartsWith("Pageable") && m.ReturnType.GenericTypeArguments.Length == 1 &&
                 m.ReturnType.GenericTypeArguments[0] == typeof(Resource)).FirstOrDefault();
             var getResourcesOperationParameters = getResourcesOperation.GetParameters().Select(p => (p.Name, p.ParameterType)).ToArray();
-            Assert.AreEqual(new (string, Type)[] { ("select", typeof(IEnumerable<string>)), ("expand", typeof(string)), ("cancellationToken", typeof(CancellationToken)) },getResourcesOperationParameters);
+            Assert.AreEqual(new (string, Type)[] { ("select", typeof(IEnumerable<string>)), ("expand", typeof(string)), ("cancellationToken", typeof(CancellationToken)) }, getResourcesOperationParameters);
+
+            // 2 versions are defined
+            var enumType = typeof(SpecificClientOptions.ServiceVersion);
+            Assert.AreEqual(new string[] { "V2022_06_01_Preview", "V2022_09_01" }, enumType.GetEnumNames());
+            var optionsType = typeof(SpecificClientOptions);
+            var field = optionsType.GetField("LatestVersion", BindingFlags.NonPublic | BindingFlags.Static);
+            Assert.AreEqual(SpecificClientOptions.ServiceVersion.V2022_09_01, field.GetValue(null));
         }
     }
 }
diff --git a/test/TestProjects/OldestVersion-TypeSpec/src/Generated/Docs/VersioningOp.xml b/test/TestProjects/OldestVersion-TypeSpec/src/Generated/Docs/VersioningOp.xml
index 8cc756c193d..70085e9a7db 100644
--- a/test/TestProjects/OldestVersion-TypeSpec/src/Generated/Docs/VersioningOp.xml
+++ b/test/TestProjects/OldestVersion-TypeSpec/src/Generated/Docs/VersioningOp.xml
@@ -6,7 +6,7 @@
 This sample shows how to call CreateAsync.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Models.Resource resource = new Models.Resource("<type>");
 Response<Models.Resource> response = await client.CreateAsync("<name>", resource);
@@ -14,7 +14,7 @@ Response<Models.Resource> response = await client.CreateAsync("<name>", resource
 This sample shows how to call CreateAsync with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Models.Resource resource = new Models.Resource("<type>");
 Response<Models.Resource> response = await client.CreateAsync("<name>", resource);
@@ -25,7 +25,7 @@ Response<Models.Resource> response = await client.CreateAsync("<name>", resource
 This sample shows how to call Create.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Models.Resource resource = new Models.Resource("<type>");
 Response<Models.Resource> response = client.Create("<name>", resource);
@@ -33,7 +33,7 @@ Response<Models.Resource> response = client.Create("<name>", resource);
 This sample shows how to call Create with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Models.Resource resource = new Models.Resource("<type>");
 Response<Models.Resource> response = client.Create("<name>", resource);
@@ -44,7 +44,7 @@ Response<Models.Resource> response = client.Create("<name>", resource);
 This sample shows how to call CreateAsync and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 using RequestContent content = RequestContent.Create(new
 {
@@ -60,7 +60,7 @@ Console.WriteLine(result.GetProperty("type").ToString());
 This sample shows how to call CreateAsync with all parameters and request content and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 using RequestContent content = RequestContent.Create(new
 {
@@ -79,7 +79,7 @@ Console.WriteLine(result.GetProperty("type").ToString());
 This sample shows how to call Create and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 using RequestContent content = RequestContent.Create(new
 {
@@ -95,7 +95,7 @@ Console.WriteLine(result.GetProperty("type").ToString());
 This sample shows how to call Create with all parameters and request content and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 using RequestContent content = RequestContent.Create(new
 {
@@ -114,7 +114,7 @@ Console.WriteLine(result.GetProperty("type").ToString());
 This sample shows how to call GetResourcesAsync.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 await foreach (Models.Resource item in client.GetResourcesAsync())
 {
@@ -123,7 +123,7 @@ await foreach (Models.Resource item in client.GetResourcesAsync())
 This sample shows how to call GetResourcesAsync with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 await foreach (Models.Resource item in client.GetResourcesAsync(select: new string[] { "<select>" }, expand: "<expand>"))
 {
@@ -135,7 +135,7 @@ await foreach (Models.Resource item in client.GetResourcesAsync(select: new stri
 This sample shows how to call GetResources.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 foreach (Models.Resource item in client.GetResources())
 {
@@ -144,7 +144,7 @@ foreach (Models.Resource item in client.GetResources())
 This sample shows how to call GetResources with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 foreach (Models.Resource item in client.GetResources(select: new string[] { "<select>" }, expand: "<expand>"))
 {
@@ -156,7 +156,7 @@ foreach (Models.Resource item in client.GetResources(select: new string[] { "<se
 This sample shows how to call GetResourcesAsync and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 await foreach (BinaryData item in client.GetResourcesAsync(null, null, null))
 {
@@ -169,7 +169,7 @@ await foreach (BinaryData item in client.GetResourcesAsync(null, null, null))
 This sample shows how to call GetResourcesAsync with all parameters and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 await foreach (BinaryData item in client.GetResourcesAsync(new string[] { "<select>" }, "<expand>", null))
 {
@@ -185,7 +185,7 @@ await foreach (BinaryData item in client.GetResourcesAsync(new string[] { "<sele
 This sample shows how to call GetResources and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 foreach (BinaryData item in client.GetResources(null, null, null))
 {
@@ -198,7 +198,7 @@ foreach (BinaryData item in client.GetResources(null, null, null))
 This sample shows how to call GetResources with all parameters and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 foreach (BinaryData item in client.GetResources(new string[] { "<select>" }, "<expand>", null))
 {
@@ -214,7 +214,7 @@ foreach (BinaryData item in client.GetResources(new string[] { "<select>" }, "<e
 This sample shows how to call ExportAsync.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Operation<ExportedResource> operation = await client.ExportAsync(WaitUntil.Completed, "<name>");
 ExportedResource responseData = operation.Value;
@@ -222,7 +222,7 @@ ExportedResource responseData = operation.Value;
 This sample shows how to call ExportAsync with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Operation<ExportedResource> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", projectFileVersion: "<projectFileVersion>", removedQueryParam: "<removedQueryParam>");
 ExportedResource responseData = operation.Value;
@@ -233,7 +233,7 @@ ExportedResource responseData = operation.Value;
 This sample shows how to call Export.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Operation<ExportedResource> operation = client.Export(WaitUntil.Completed, "<name>");
 ExportedResource responseData = operation.Value;
@@ -241,7 +241,7 @@ ExportedResource responseData = operation.Value;
 This sample shows how to call Export with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Operation<ExportedResource> operation = client.Export(WaitUntil.Completed, "<name>", projectFileVersion: "<projectFileVersion>", removedQueryParam: "<removedQueryParam>");
 ExportedResource responseData = operation.Value;
@@ -252,7 +252,7 @@ ExportedResource responseData = operation.Value;
 This sample shows how to call ExportAsync and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Operation<BinaryData> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", null, null, null);
 BinaryData responseData = operation.Value;
@@ -265,7 +265,7 @@ Console.WriteLine(result.GetProperty("name").ToString());
 This sample shows how to call ExportAsync with all parameters and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Operation<BinaryData> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", "<projectFileVersion>", "<removedQueryParam>", null);
 BinaryData responseData = operation.Value;
@@ -281,7 +281,7 @@ Console.WriteLine(result.GetProperty("name").ToString());
 This sample shows how to call Export and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Operation<BinaryData> operation = client.Export(WaitUntil.Completed, "<name>", null, null, null);
 BinaryData responseData = operation.Value;
@@ -294,7 +294,7 @@ Console.WriteLine(result.GetProperty("name").ToString());
 This sample shows how to call Export with all parameters and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
 Operation<BinaryData> operation = client.Export(WaitUntil.Completed, "<name>", "<projectFileVersion>", "<removedQueryParam>", null);
 BinaryData responseData = operation.Value;
diff --git a/test/TestProjects/OldestVersion-TypeSpec/src/Generated/OldestClient.cs b/test/TestProjects/OldestVersion-TypeSpec/src/Generated/OldestClient.cs
index bbd75bdc613..ba7f3ab48fd 100644
--- a/test/TestProjects/OldestVersion-TypeSpec/src/Generated/OldestClient.cs
+++ b/test/TestProjects/OldestVersion-TypeSpec/src/Generated/OldestClient.cs
@@ -62,7 +62,7 @@ public virtual Resource GetResourceClient()
         /// <summary> Initializes a new instance of VersioningOp. </summary>
         /// <param name="apiVersion"> The API version to use for this operation. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="apiVersion"/> is null. </exception>
-        public virtual VersioningOp GetVersioningOpClient(string apiVersion = "2022-12-01-preview")
+        public virtual VersioningOp GetVersioningOpClient(string apiVersion = "2022-06-01-preview")
         {
             Argument.AssertNotNull(apiVersion, nameof(apiVersion));
 
diff --git a/test/TestProjects/OldestVersion-TypeSpec/src/Generated/OldestClientOptions.cs b/test/TestProjects/OldestVersion-TypeSpec/src/Generated/OldestClientOptions.cs
index 6f35bb5a937..e6eee080788 100644
--- a/test/TestProjects/OldestVersion-TypeSpec/src/Generated/OldestClientOptions.cs
+++ b/test/TestProjects/OldestVersion-TypeSpec/src/Generated/OldestClientOptions.cs
@@ -13,17 +13,13 @@ namespace TypeSpec.Versioning.Oldest
     /// <summary> Client options for OldestClient. </summary>
     public partial class OldestClientOptions : ClientOptions
     {
-        private const ServiceVersion LatestVersion = ServiceVersion.V2022_12_01_Preview;
+        private const ServiceVersion LatestVersion = ServiceVersion.V2022_06_01_Preview;
 
         /// <summary> The version of the service to use. </summary>
         public enum ServiceVersion
         {
             /// <summary> Service version "2022-06-01-preview". </summary>
             V2022_06_01_Preview = 1,
-            /// <summary> Service version "2022-09-01". </summary>
-            V2022_09_01 = 2,
-            /// <summary> Service version "2022-12-01-preview". </summary>
-            V2022_12_01_Preview = 3,
         }
 
         internal string Version { get; }
@@ -34,8 +30,6 @@ public OldestClientOptions(ServiceVersion version = LatestVersion)
             Version = version switch
             {
                 ServiceVersion.V2022_06_01_Preview => "2022-06-01-preview",
-                ServiceVersion.V2022_09_01 => "2022-09-01",
-                ServiceVersion.V2022_12_01_Preview => "2022-12-01-preview",
                 _ => throw new NotSupportedException()
             };
         }
diff --git a/test/TestProjects/OldestVersion-TypeSpec/src/Generated/tspCodeModel.json b/test/TestProjects/OldestVersion-TypeSpec/src/Generated/tspCodeModel.json
index 975b93beb23..24d6ad1c4c7 100644
--- a/test/TestProjects/OldestVersion-TypeSpec/src/Generated/tspCodeModel.json
+++ b/test/TestProjects/OldestVersion-TypeSpec/src/Generated/tspCodeModel.json
@@ -2,9 +2,7 @@
  "$id": "1",
  "Name": "TypeSpec.Versioning.Oldest",
  "ApiVersions": [
-  "2022-06-01-preview",
-  "2022-09-01",
-  "2022-12-01-preview"
+  "2022-06-01-preview"
  ],
  "Enums": [
   {
@@ -444,7 +442,7 @@
          "Name": "String",
          "IsNullable": false
         },
-        "Value": "2022-12-01-preview"
+        "Value": "2022-06-01-preview"
        },
        "IsRequired": true,
        "IsApiVersion": true,
diff --git a/test/TestProjects/OldestVersion-TypeSpec/tests/Generated/Samples/Samples_VersioningOp.cs b/test/TestProjects/OldestVersion-TypeSpec/tests/Generated/Samples/Samples_VersioningOp.cs
index 8c617a320b1..85b140fa641 100644
--- a/test/TestProjects/OldestVersion-TypeSpec/tests/Generated/Samples/Samples_VersioningOp.cs
+++ b/test/TestProjects/OldestVersion-TypeSpec/tests/Generated/Samples/Samples_VersioningOp.cs
@@ -24,7 +24,7 @@ public partial class Samples_VersioningOp
         public void Example_Resource_Create_ShortVersion()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             using RequestContent content = RequestContent.Create(new
             {
@@ -43,7 +43,7 @@ public void Example_Resource_Create_ShortVersion()
         public async Task Example_Resource_Create_ShortVersion_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             using RequestContent content = RequestContent.Create(new
             {
@@ -62,7 +62,7 @@ public async Task Example_Resource_Create_ShortVersion_Async()
         public void Example_Resource_Create_ShortVersion_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Models.Resource resource = new Models.Resource("<type>");
             Response<Models.Resource> response = client.Create("<name>", resource);
@@ -73,7 +73,7 @@ public void Example_Resource_Create_ShortVersion_Convenience()
         public async Task Example_Resource_Create_ShortVersion_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Models.Resource resource = new Models.Resource("<type>");
             Response<Models.Resource> response = await client.CreateAsync("<name>", resource);
@@ -84,7 +84,7 @@ public async Task Example_Resource_Create_ShortVersion_Convenience_Async()
         public void Example_Resource_Create_AllParameters()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             using RequestContent content = RequestContent.Create(new
             {
@@ -103,7 +103,7 @@ public void Example_Resource_Create_AllParameters()
         public async Task Example_Resource_Create_AllParameters_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             using RequestContent content = RequestContent.Create(new
             {
@@ -122,7 +122,7 @@ public async Task Example_Resource_Create_AllParameters_Async()
         public void Example_Resource_Create_AllParameters_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Models.Resource resource = new Models.Resource("<type>");
             Response<Models.Resource> response = client.Create("<name>", resource);
@@ -133,7 +133,7 @@ public void Example_Resource_Create_AllParameters_Convenience()
         public async Task Example_Resource_Create_AllParameters_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Models.Resource resource = new Models.Resource("<type>");
             Response<Models.Resource> response = await client.CreateAsync("<name>", resource);
@@ -144,7 +144,7 @@ public async Task Example_Resource_Create_AllParameters_Convenience_Async()
         public void Example_Resource_GetResources_ShortVersion()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             foreach (BinaryData item in client.GetResources(null, null, null))
             {
@@ -160,7 +160,7 @@ public void Example_Resource_GetResources_ShortVersion()
         public async Task Example_Resource_GetResources_ShortVersion_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             await foreach (BinaryData item in client.GetResourcesAsync(null, null, null))
             {
@@ -176,7 +176,7 @@ public async Task Example_Resource_GetResources_ShortVersion_Async()
         public void Example_Resource_GetResources_ShortVersion_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             foreach (Models.Resource item in client.GetResources())
             {
@@ -188,7 +188,7 @@ public void Example_Resource_GetResources_ShortVersion_Convenience()
         public async Task Example_Resource_GetResources_ShortVersion_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             await foreach (Models.Resource item in client.GetResourcesAsync())
             {
@@ -200,7 +200,7 @@ public async Task Example_Resource_GetResources_ShortVersion_Convenience_Async()
         public void Example_Resource_GetResources_AllParameters()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             foreach (BinaryData item in client.GetResources(new string[] { "<select>" }, "<expand>", null))
             {
@@ -216,7 +216,7 @@ public void Example_Resource_GetResources_AllParameters()
         public async Task Example_Resource_GetResources_AllParameters_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             await foreach (BinaryData item in client.GetResourcesAsync(new string[] { "<select>" }, "<expand>", null))
             {
@@ -232,7 +232,7 @@ public async Task Example_Resource_GetResources_AllParameters_Async()
         public void Example_Resource_GetResources_AllParameters_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             foreach (Models.Resource item in client.GetResources(select: new string[] { "<select>" }, expand: "<expand>"))
             {
@@ -244,7 +244,7 @@ public void Example_Resource_GetResources_AllParameters_Convenience()
         public async Task Example_Resource_GetResources_AllParameters_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             await foreach (Models.Resource item in client.GetResourcesAsync(select: new string[] { "<select>" }, expand: "<expand>"))
             {
@@ -256,7 +256,7 @@ public async Task Example_Resource_GetResources_AllParameters_Convenience_Async(
         public void Example_VersioningOp_Export_ShortVersion()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Operation<BinaryData> operation = client.Export(WaitUntil.Completed, "<name>", null, null, null);
             BinaryData responseData = operation.Value;
@@ -272,7 +272,7 @@ public void Example_VersioningOp_Export_ShortVersion()
         public async Task Example_VersioningOp_Export_ShortVersion_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Operation<BinaryData> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", null, null, null);
             BinaryData responseData = operation.Value;
@@ -288,7 +288,7 @@ public async Task Example_VersioningOp_Export_ShortVersion_Async()
         public void Example_VersioningOp_Export_ShortVersion_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Operation<ExportedResource> operation = client.Export(WaitUntil.Completed, "<name>");
             ExportedResource responseData = operation.Value;
@@ -299,7 +299,7 @@ public void Example_VersioningOp_Export_ShortVersion_Convenience()
         public async Task Example_VersioningOp_Export_ShortVersion_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Operation<ExportedResource> operation = await client.ExportAsync(WaitUntil.Completed, "<name>");
             ExportedResource responseData = operation.Value;
@@ -310,7 +310,7 @@ public async Task Example_VersioningOp_Export_ShortVersion_Convenience_Async()
         public void Example_VersioningOp_Export_AllParameters()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Operation<BinaryData> operation = client.Export(WaitUntil.Completed, "<name>", "<projectFileVersion>", "<removedQueryParam>", null);
             BinaryData responseData = operation.Value;
@@ -326,7 +326,7 @@ public void Example_VersioningOp_Export_AllParameters()
         public async Task Example_VersioningOp_Export_AllParameters_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Operation<BinaryData> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", "<projectFileVersion>", "<removedQueryParam>", null);
             BinaryData responseData = operation.Value;
@@ -342,7 +342,7 @@ public async Task Example_VersioningOp_Export_AllParameters_Async()
         public void Example_VersioningOp_Export_AllParameters_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Operation<ExportedResource> operation = client.Export(WaitUntil.Completed, "<name>", projectFileVersion: "<projectFileVersion>", removedQueryParam: "<removedQueryParam>");
             ExportedResource responseData = operation.Value;
@@ -353,7 +353,7 @@ public void Example_VersioningOp_Export_AllParameters_Convenience()
         public async Task Example_VersioningOp_Export_AllParameters_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new OldestClient(endpoint).GetVersioningOpClient(apiVersion: "2022-06-01-preview");
 
             Operation<ExportedResource> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", projectFileVersion: "<projectFileVersion>", removedQueryParam: "<removedQueryParam>");
             ExportedResource responseData = operation.Value;
diff --git a/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/Docs/VersioningOp.xml b/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/Docs/VersioningOp.xml
index 3bf7b81c158..6e78fb62d91 100644
--- a/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/Docs/VersioningOp.xml
+++ b/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/Docs/VersioningOp.xml
@@ -6,7 +6,7 @@
 This sample shows how to call CreateAsync.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Models.Resource resource = new Models.Resource("<type>");
 Response<Models.Resource> response = await client.CreateAsync("<name>", resource);
@@ -14,7 +14,7 @@ Response<Models.Resource> response = await client.CreateAsync("<name>", resource
 This sample shows how to call CreateAsync with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Models.Resource resource = new Models.Resource("<type>");
 Response<Models.Resource> response = await client.CreateAsync("<name>", resource);
@@ -25,7 +25,7 @@ Response<Models.Resource> response = await client.CreateAsync("<name>", resource
 This sample shows how to call Create.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Models.Resource resource = new Models.Resource("<type>");
 Response<Models.Resource> response = client.Create("<name>", resource);
@@ -33,7 +33,7 @@ Response<Models.Resource> response = client.Create("<name>", resource);
 This sample shows how to call Create with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Models.Resource resource = new Models.Resource("<type>");
 Response<Models.Resource> response = client.Create("<name>", resource);
@@ -44,7 +44,7 @@ Response<Models.Resource> response = client.Create("<name>", resource);
 This sample shows how to call CreateAsync and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 using RequestContent content = RequestContent.Create(new
 {
@@ -60,7 +60,7 @@ Console.WriteLine(result.GetProperty("type").ToString());
 This sample shows how to call CreateAsync with all parameters and request content and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 using RequestContent content = RequestContent.Create(new
 {
@@ -79,7 +79,7 @@ Console.WriteLine(result.GetProperty("type").ToString());
 This sample shows how to call Create and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 using RequestContent content = RequestContent.Create(new
 {
@@ -95,7 +95,7 @@ Console.WriteLine(result.GetProperty("type").ToString());
 This sample shows how to call Create with all parameters and request content and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 using RequestContent content = RequestContent.Create(new
 {
@@ -114,7 +114,7 @@ Console.WriteLine(result.GetProperty("type").ToString());
 This sample shows how to call GetResourcesAsync.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 await foreach (Models.Resource item in client.GetResourcesAsync())
 {
@@ -123,7 +123,7 @@ await foreach (Models.Resource item in client.GetResourcesAsync())
 This sample shows how to call GetResourcesAsync with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 await foreach (Models.Resource item in client.GetResourcesAsync(select: new string[] { "<select>" }, expand: "<expand>"))
 {
@@ -135,7 +135,7 @@ await foreach (Models.Resource item in client.GetResourcesAsync(select: new stri
 This sample shows how to call GetResources.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 foreach (Models.Resource item in client.GetResources())
 {
@@ -144,7 +144,7 @@ foreach (Models.Resource item in client.GetResources())
 This sample shows how to call GetResources with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 foreach (Models.Resource item in client.GetResources(select: new string[] { "<select>" }, expand: "<expand>"))
 {
@@ -156,7 +156,7 @@ foreach (Models.Resource item in client.GetResources(select: new string[] { "<se
 This sample shows how to call GetResourcesAsync and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 await foreach (BinaryData item in client.GetResourcesAsync(null, null, null))
 {
@@ -169,7 +169,7 @@ await foreach (BinaryData item in client.GetResourcesAsync(null, null, null))
 This sample shows how to call GetResourcesAsync with all parameters and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 await foreach (BinaryData item in client.GetResourcesAsync(new string[] { "<select>" }, "<expand>", null))
 {
@@ -185,7 +185,7 @@ await foreach (BinaryData item in client.GetResourcesAsync(new string[] { "<sele
 This sample shows how to call GetResources and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 foreach (BinaryData item in client.GetResources(null, null, null))
 {
@@ -198,7 +198,7 @@ foreach (BinaryData item in client.GetResources(null, null, null))
 This sample shows how to call GetResources with all parameters and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 foreach (BinaryData item in client.GetResources(new string[] { "<select>" }, "<expand>", null))
 {
@@ -214,7 +214,7 @@ foreach (BinaryData item in client.GetResources(new string[] { "<select>" }, "<e
 This sample shows how to call ExportAsync.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Operation<ExportedResource> operation = await client.ExportAsync(WaitUntil.Completed, "<name>");
 ExportedResource responseData = operation.Value;
@@ -222,7 +222,7 @@ ExportedResource responseData = operation.Value;
 This sample shows how to call ExportAsync with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Operation<ExportedResource> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", projectFileVersion: "<projectFileVersion>");
 ExportedResource responseData = operation.Value;
@@ -233,7 +233,7 @@ ExportedResource responseData = operation.Value;
 This sample shows how to call Export.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Operation<ExportedResource> operation = client.Export(WaitUntil.Completed, "<name>");
 ExportedResource responseData = operation.Value;
@@ -241,7 +241,7 @@ ExportedResource responseData = operation.Value;
 This sample shows how to call Export with all parameters.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Operation<ExportedResource> operation = client.Export(WaitUntil.Completed, "<name>", projectFileVersion: "<projectFileVersion>");
 ExportedResource responseData = operation.Value;
@@ -252,7 +252,7 @@ ExportedResource responseData = operation.Value;
 This sample shows how to call ExportAsync and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Operation<BinaryData> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", null, null);
 BinaryData responseData = operation.Value;
@@ -264,7 +264,7 @@ Console.WriteLine(result.GetProperty("resourceUri").ToString());
 This sample shows how to call ExportAsync with all parameters and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Operation<BinaryData> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", "<projectFileVersion>", null);
 BinaryData responseData = operation.Value;
@@ -279,7 +279,7 @@ Console.WriteLine(result.GetProperty("resourceUri").ToString());
 This sample shows how to call Export and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Operation<BinaryData> operation = client.Export(WaitUntil.Completed, "<name>", null, null);
 BinaryData responseData = operation.Value;
@@ -291,7 +291,7 @@ Console.WriteLine(result.GetProperty("resourceUri").ToString());
 This sample shows how to call Export with all parameters and parse the result.
 <code><![CDATA[
 Uri endpoint = new Uri("<https://my-service.azure.com>");
-VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
 Operation<BinaryData> operation = client.Export(WaitUntil.Completed, "<name>", "<projectFileVersion>", null);
 BinaryData responseData = operation.Value;
diff --git a/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/SpecificClient.cs b/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/SpecificClient.cs
index 1b1240bc25f..ac9ae4f6c0f 100644
--- a/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/SpecificClient.cs
+++ b/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/SpecificClient.cs
@@ -62,7 +62,7 @@ public virtual Resource GetResourceClient()
         /// <summary> Initializes a new instance of VersioningOp. </summary>
         /// <param name="apiVersion"> The API version to use for this operation. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="apiVersion"/> is null. </exception>
-        public virtual VersioningOp GetVersioningOpClient(string apiVersion = "2022-12-01-preview")
+        public virtual VersioningOp GetVersioningOpClient(string apiVersion = "2022-09-01")
         {
             Argument.AssertNotNull(apiVersion, nameof(apiVersion));
 
diff --git a/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/SpecificClientOptions.cs b/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/SpecificClientOptions.cs
index c4274ef47cf..1be1a08cebe 100644
--- a/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/SpecificClientOptions.cs
+++ b/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/SpecificClientOptions.cs
@@ -13,7 +13,7 @@ namespace TypeSpec.Versioning.Specific
     /// <summary> Client options for SpecificClient. </summary>
     public partial class SpecificClientOptions : ClientOptions
     {
-        private const ServiceVersion LatestVersion = ServiceVersion.V2022_12_01_Preview;
+        private const ServiceVersion LatestVersion = ServiceVersion.V2022_09_01;
 
         /// <summary> The version of the service to use. </summary>
         public enum ServiceVersion
@@ -22,8 +22,6 @@ public enum ServiceVersion
             V2022_06_01_Preview = 1,
             /// <summary> Service version "2022-09-01". </summary>
             V2022_09_01 = 2,
-            /// <summary> Service version "2022-12-01-preview". </summary>
-            V2022_12_01_Preview = 3,
         }
 
         internal string Version { get; }
@@ -35,7 +33,6 @@ public SpecificClientOptions(ServiceVersion version = LatestVersion)
             {
                 ServiceVersion.V2022_06_01_Preview => "2022-06-01-preview",
                 ServiceVersion.V2022_09_01 => "2022-09-01",
-                ServiceVersion.V2022_12_01_Preview => "2022-12-01-preview",
                 _ => throw new NotSupportedException()
             };
         }
diff --git a/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/tspCodeModel.json b/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/tspCodeModel.json
index 81068db40b8..d9b1c4ce96c 100644
--- a/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/tspCodeModel.json
+++ b/test/TestProjects/SpecificVersion-TypeSpec/src/Generated/tspCodeModel.json
@@ -3,8 +3,7 @@
  "Name": "TypeSpec.Versioning.Specific",
  "ApiVersions": [
   "2022-06-01-preview",
-  "2022-09-01",
-  "2022-12-01-preview"
+  "2022-09-01"
  ],
  "Enums": [
   {
@@ -435,7 +434,7 @@
          "Name": "String",
          "IsNullable": false
         },
-        "Value": "2022-12-01-preview"
+        "Value": "2022-09-01"
        },
        "IsRequired": true,
        "IsApiVersion": true,
diff --git a/test/TestProjects/SpecificVersion-TypeSpec/tests/Generated/Samples/Samples_VersioningOp.cs b/test/TestProjects/SpecificVersion-TypeSpec/tests/Generated/Samples/Samples_VersioningOp.cs
index 05d4abdbe2c..22a039607f6 100644
--- a/test/TestProjects/SpecificVersion-TypeSpec/tests/Generated/Samples/Samples_VersioningOp.cs
+++ b/test/TestProjects/SpecificVersion-TypeSpec/tests/Generated/Samples/Samples_VersioningOp.cs
@@ -24,7 +24,7 @@ public partial class Samples_VersioningOp
         public void Example_Resource_Create_ShortVersion()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             using RequestContent content = RequestContent.Create(new
             {
@@ -43,7 +43,7 @@ public void Example_Resource_Create_ShortVersion()
         public async Task Example_Resource_Create_ShortVersion_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             using RequestContent content = RequestContent.Create(new
             {
@@ -62,7 +62,7 @@ public async Task Example_Resource_Create_ShortVersion_Async()
         public void Example_Resource_Create_ShortVersion_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Models.Resource resource = new Models.Resource("<type>");
             Response<Models.Resource> response = client.Create("<name>", resource);
@@ -73,7 +73,7 @@ public void Example_Resource_Create_ShortVersion_Convenience()
         public async Task Example_Resource_Create_ShortVersion_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Models.Resource resource = new Models.Resource("<type>");
             Response<Models.Resource> response = await client.CreateAsync("<name>", resource);
@@ -84,7 +84,7 @@ public async Task Example_Resource_Create_ShortVersion_Convenience_Async()
         public void Example_Resource_Create_AllParameters()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             using RequestContent content = RequestContent.Create(new
             {
@@ -103,7 +103,7 @@ public void Example_Resource_Create_AllParameters()
         public async Task Example_Resource_Create_AllParameters_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             using RequestContent content = RequestContent.Create(new
             {
@@ -122,7 +122,7 @@ public async Task Example_Resource_Create_AllParameters_Async()
         public void Example_Resource_Create_AllParameters_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Models.Resource resource = new Models.Resource("<type>");
             Response<Models.Resource> response = client.Create("<name>", resource);
@@ -133,7 +133,7 @@ public void Example_Resource_Create_AllParameters_Convenience()
         public async Task Example_Resource_Create_AllParameters_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Models.Resource resource = new Models.Resource("<type>");
             Response<Models.Resource> response = await client.CreateAsync("<name>", resource);
@@ -144,7 +144,7 @@ public async Task Example_Resource_Create_AllParameters_Convenience_Async()
         public void Example_Resource_GetResources_ShortVersion()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             foreach (BinaryData item in client.GetResources(null, null, null))
             {
@@ -160,7 +160,7 @@ public void Example_Resource_GetResources_ShortVersion()
         public async Task Example_Resource_GetResources_ShortVersion_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             await foreach (BinaryData item in client.GetResourcesAsync(null, null, null))
             {
@@ -176,7 +176,7 @@ public async Task Example_Resource_GetResources_ShortVersion_Async()
         public void Example_Resource_GetResources_ShortVersion_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             foreach (Models.Resource item in client.GetResources())
             {
@@ -188,7 +188,7 @@ public void Example_Resource_GetResources_ShortVersion_Convenience()
         public async Task Example_Resource_GetResources_ShortVersion_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             await foreach (Models.Resource item in client.GetResourcesAsync())
             {
@@ -200,7 +200,7 @@ public async Task Example_Resource_GetResources_ShortVersion_Convenience_Async()
         public void Example_Resource_GetResources_AllParameters()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             foreach (BinaryData item in client.GetResources(new string[] { "<select>" }, "<expand>", null))
             {
@@ -216,7 +216,7 @@ public void Example_Resource_GetResources_AllParameters()
         public async Task Example_Resource_GetResources_AllParameters_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             await foreach (BinaryData item in client.GetResourcesAsync(new string[] { "<select>" }, "<expand>", null))
             {
@@ -232,7 +232,7 @@ public async Task Example_Resource_GetResources_AllParameters_Async()
         public void Example_Resource_GetResources_AllParameters_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             foreach (Models.Resource item in client.GetResources(select: new string[] { "<select>" }, expand: "<expand>"))
             {
@@ -244,7 +244,7 @@ public void Example_Resource_GetResources_AllParameters_Convenience()
         public async Task Example_Resource_GetResources_AllParameters_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             await foreach (Models.Resource item in client.GetResourcesAsync(select: new string[] { "<select>" }, expand: "<expand>"))
             {
@@ -256,7 +256,7 @@ public async Task Example_Resource_GetResources_AllParameters_Convenience_Async(
         public void Example_VersioningOp_Export_ShortVersion()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Operation<BinaryData> operation = client.Export(WaitUntil.Completed, "<name>", null, null);
             BinaryData responseData = operation.Value;
@@ -271,7 +271,7 @@ public void Example_VersioningOp_Export_ShortVersion()
         public async Task Example_VersioningOp_Export_ShortVersion_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Operation<BinaryData> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", null, null);
             BinaryData responseData = operation.Value;
@@ -286,7 +286,7 @@ public async Task Example_VersioningOp_Export_ShortVersion_Async()
         public void Example_VersioningOp_Export_ShortVersion_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Operation<ExportedResource> operation = client.Export(WaitUntil.Completed, "<name>");
             ExportedResource responseData = operation.Value;
@@ -297,7 +297,7 @@ public void Example_VersioningOp_Export_ShortVersion_Convenience()
         public async Task Example_VersioningOp_Export_ShortVersion_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Operation<ExportedResource> operation = await client.ExportAsync(WaitUntil.Completed, "<name>");
             ExportedResource responseData = operation.Value;
@@ -308,7 +308,7 @@ public async Task Example_VersioningOp_Export_ShortVersion_Convenience_Async()
         public void Example_VersioningOp_Export_AllParameters()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Operation<BinaryData> operation = client.Export(WaitUntil.Completed, "<name>", "<projectFileVersion>", null);
             BinaryData responseData = operation.Value;
@@ -323,7 +323,7 @@ public void Example_VersioningOp_Export_AllParameters()
         public async Task Example_VersioningOp_Export_AllParameters_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Operation<BinaryData> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", "<projectFileVersion>", null);
             BinaryData responseData = operation.Value;
@@ -338,7 +338,7 @@ public async Task Example_VersioningOp_Export_AllParameters_Async()
         public void Example_VersioningOp_Export_AllParameters_Convenience()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Operation<ExportedResource> operation = client.Export(WaitUntil.Completed, "<name>", projectFileVersion: "<projectFileVersion>");
             ExportedResource responseData = operation.Value;
@@ -349,7 +349,7 @@ public void Example_VersioningOp_Export_AllParameters_Convenience()
         public async Task Example_VersioningOp_Export_AllParameters_Convenience_Async()
         {
             Uri endpoint = new Uri("<https://my-service.azure.com>");
-            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-12-01-preview");
+            VersioningOp client = new SpecificClient(endpoint).GetVersioningOpClient(apiVersion: "2022-09-01");
 
             Operation<ExportedResource> operation = await client.ExportAsync(WaitUntil.Completed, "<name>", projectFileVersion: "<projectFileVersion>");
             ExportedResource responseData = operation.Value;