diff --git a/sdk/translation/Azure.AI.Translation.Document/api/Azure.AI.Translation.Document.netstandard2.0.cs b/sdk/translation/Azure.AI.Translation.Document/api/Azure.AI.Translation.Document.netstandard2.0.cs
index d04cc20eb763..664582e23538 100644
--- a/sdk/translation/Azure.AI.Translation.Document/api/Azure.AI.Translation.Document.netstandard2.0.cs
+++ b/sdk/translation/Azure.AI.Translation.Document/api/Azure.AI.Translation.Document.netstandard2.0.cs
@@ -96,12 +96,12 @@ public DocumentTranslationClient(System.Uri endpoint, Azure.Core.TokenCredential
         public virtual Azure.Pageable<Azure.AI.Translation.Document.TranslationStatusResult> GetTranslationStatuses(Azure.AI.Translation.Document.GetTranslationStatusesOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual Azure.AsyncPageable<Azure.AI.Translation.Document.TranslationStatusResult> GetTranslationStatusesAsync(Azure.AI.Translation.Document.GetTranslationStatusesOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual Azure.AI.Translation.Document.DocumentTranslationOperation StartTranslation(Azure.AI.Translation.Document.DocumentTranslationInput input, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
-        public virtual Azure.Operation StartTranslation(Azure.WaitUntil waitUntil, Azure.AI.Translation.Document.StartTranslationDetails startTranslationDetails, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
-        public virtual Azure.Operation StartTranslation(Azure.WaitUntil waitUntil, Azure.Core.RequestContent content, Azure.RequestContext context = null) { throw null; }
+        public virtual Azure.Operation<Azure.AI.Translation.Document.TranslationStatusResult> StartTranslation(Azure.WaitUntil waitUntil, Azure.AI.Translation.Document.StartTranslationDetails startTranslationDetails, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual Azure.Operation<System.BinaryData> StartTranslation(Azure.WaitUntil waitUntil, Azure.Core.RequestContent content, Azure.RequestContext context = null) { throw null; }
         public virtual Azure.AI.Translation.Document.DocumentTranslationOperation StartTranslation(System.Collections.Generic.IEnumerable<Azure.AI.Translation.Document.DocumentTranslationInput> inputs, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual System.Threading.Tasks.Task<Azure.AI.Translation.Document.DocumentTranslationOperation> StartTranslationAsync(Azure.AI.Translation.Document.DocumentTranslationInput input, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
-        public virtual System.Threading.Tasks.Task<Azure.Operation> StartTranslationAsync(Azure.WaitUntil waitUntil, Azure.AI.Translation.Document.StartTranslationDetails startTranslationDetails, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
-        public virtual System.Threading.Tasks.Task<Azure.Operation> StartTranslationAsync(Azure.WaitUntil waitUntil, Azure.Core.RequestContent content, Azure.RequestContext context = null) { throw null; }
+        public virtual System.Threading.Tasks.Task<Azure.Operation<Azure.AI.Translation.Document.TranslationStatusResult>> StartTranslationAsync(Azure.WaitUntil waitUntil, Azure.AI.Translation.Document.StartTranslationDetails startTranslationDetails, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<Azure.Operation<System.BinaryData>> StartTranslationAsync(Azure.WaitUntil waitUntil, Azure.Core.RequestContent content, Azure.RequestContext context = null) { throw null; }
         public virtual System.Threading.Tasks.Task<Azure.AI.Translation.Document.DocumentTranslationOperation> StartTranslationAsync(System.Collections.Generic.IEnumerable<Azure.AI.Translation.Document.DocumentTranslationInput> inputs, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
     }
     public partial class DocumentTranslationClientOptions : Azure.Core.ClientOptions
diff --git a/sdk/translation/Azure.AI.Translation.Document/src/Generated/DocumentTranslationClient.cs b/sdk/translation/Azure.AI.Translation.Document/src/Generated/DocumentTranslationClient.cs
index 57acb10ae41e..16a29a17f69d 100644
--- a/sdk/translation/Azure.AI.Translation.Document/src/Generated/DocumentTranslationClient.cs
+++ b/sdk/translation/Azure.AI.Translation.Document/src/Generated/DocumentTranslationClient.cs
@@ -839,13 +839,14 @@ public virtual Pageable<BinaryData> GetDocumentsStatus(Guid id, int? maxCount, i
         /// destination, it will be overwritten. The targetUrl for each target language
         /// must be unique.
         /// </remarks>
-        public virtual async Task<Operation> StartTranslationAsync(WaitUntil waitUntil, StartTranslationDetails startTranslationDetails, CancellationToken cancellationToken = default)
+        public virtual async Task<Operation<TranslationStatusResult>> StartTranslationAsync(WaitUntil waitUntil, StartTranslationDetails startTranslationDetails, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNull(startTranslationDetails, nameof(startTranslationDetails));
 
             using RequestContent content = startTranslationDetails.ToRequestContent();
             RequestContext context = FromCancellationToken(cancellationToken);
-            return await StartTranslationAsync(waitUntil, content, context).ConfigureAwait(false);
+            Operation<BinaryData> response = await StartTranslationAsync(waitUntil, content, context).ConfigureAwait(false);
+            return ProtocolOperationHelpers.Convert(response, TranslationStatusResult.FromResponse, ClientDiagnostics, "DocumentTranslationClient.StartTranslation");
         }
 
         /// <summary> Submit a document translation request to the Document Translation service. </summary>
@@ -874,13 +875,14 @@ public virtual async Task<Operation> StartTranslationAsync(WaitUntil waitUntil,
         /// destination, it will be overwritten. The targetUrl for each target language
         /// must be unique.
         /// </remarks>
-        public virtual Operation StartTranslation(WaitUntil waitUntil, StartTranslationDetails startTranslationDetails, CancellationToken cancellationToken = default)
+        public virtual Operation<TranslationStatusResult> StartTranslation(WaitUntil waitUntil, StartTranslationDetails startTranslationDetails, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNull(startTranslationDetails, nameof(startTranslationDetails));
 
             using RequestContent content = startTranslationDetails.ToRequestContent();
             RequestContext context = FromCancellationToken(cancellationToken);
-            return StartTranslation(waitUntil, content, context);
+            Operation<BinaryData> response = StartTranslation(waitUntil, content, context);
+            return ProtocolOperationHelpers.Convert(response, TranslationStatusResult.FromResponse, ClientDiagnostics, "DocumentTranslationClient.StartTranslation");
         }
 
         /// <summary>
@@ -904,7 +906,7 @@ public virtual Operation StartTranslation(WaitUntil waitUntil, StartTranslationD
         /// <exception cref="ArgumentNullException"> <paramref name="content"/> is null. </exception>
         /// <exception cref="RequestFailedException"> Service returned a non-success status code. </exception>
         /// <returns> The <see cref="Operation"/> representing an asynchronous operation on the service. </returns>
-        public virtual async Task<Operation> StartTranslationAsync(WaitUntil waitUntil, RequestContent content, RequestContext context = null)
+        public virtual async Task<Operation<BinaryData>> StartTranslationAsync(WaitUntil waitUntil, RequestContent content, RequestContext context = null)
         {
             Argument.AssertNotNull(content, nameof(content));
 
@@ -913,7 +915,7 @@ public virtual async Task<Operation> StartTranslationAsync(WaitUntil waitUntil,
             try
             {
                 using HttpMessage message = CreateStartTranslationRequest(content, context);
-                return await ProtocolOperationHelpers.ProcessMessageWithoutResponseValueAsync(_pipeline, message, ClientDiagnostics, "DocumentTranslationClient.StartTranslation", OperationFinalStateVia.OperationLocation, context, waitUntil).ConfigureAwait(false);
+                return await ProtocolOperationHelpers.ProcessMessageAsync(_pipeline, message, ClientDiagnostics, "DocumentTranslationClient.StartTranslation", OperationFinalStateVia.OperationLocation, context, waitUntil).ConfigureAwait(false);
             }
             catch (Exception e)
             {
@@ -943,7 +945,7 @@ public virtual async Task<Operation> StartTranslationAsync(WaitUntil waitUntil,
         /// <exception cref="ArgumentNullException"> <paramref name="content"/> is null. </exception>
         /// <exception cref="RequestFailedException"> Service returned a non-success status code. </exception>
         /// <returns> The <see cref="Operation"/> representing an asynchronous operation on the service. </returns>
-        public virtual Operation StartTranslation(WaitUntil waitUntil, RequestContent content, RequestContext context = null)
+        public virtual Operation<BinaryData> StartTranslation(WaitUntil waitUntil, RequestContent content, RequestContext context = null)
         {
             Argument.AssertNotNull(content, nameof(content));
 
@@ -952,7 +954,7 @@ public virtual Operation StartTranslation(WaitUntil waitUntil, RequestContent co
             try
             {
                 using HttpMessage message = CreateStartTranslationRequest(content, context);
-                return ProtocolOperationHelpers.ProcessMessageWithoutResponseValue(_pipeline, message, ClientDiagnostics, "DocumentTranslationClient.StartTranslation", OperationFinalStateVia.OperationLocation, context, waitUntil);
+                return ProtocolOperationHelpers.ProcessMessage(_pipeline, message, ClientDiagnostics, "DocumentTranslationClient.StartTranslation", OperationFinalStateVia.OperationLocation, context, waitUntil);
             }
             catch (Exception e)
             {
diff --git a/sdk/translation/Azure.AI.Translation.Document/tsp-location.yaml b/sdk/translation/Azure.AI.Translation.Document/tsp-location.yaml
index 837c4b587a84..932698b321e4 100644
--- a/sdk/translation/Azure.AI.Translation.Document/tsp-location.yaml
+++ b/sdk/translation/Azure.AI.Translation.Document/tsp-location.yaml
@@ -1,3 +1,4 @@
 directory: specification/translation/Azure.AI.DocumentTranslation
-commit: 27a9398801386caaba2df7e1a4d1a8abd19e3789
+commit: 5b7c8a200c2c67012cd56e643a1a7bc6b2d2b78c
 repo: Azure/azure-rest-api-specs
+additionalDirectories: