diff --git a/sdk/storage/Azure.Storage.Blobs/CHANGELOG.md b/sdk/storage/Azure.Storage.Blobs/CHANGELOG.md
index b3bc6176c4b0..ba6b5695a66e 100644
--- a/sdk/storage/Azure.Storage.Blobs/CHANGELOG.md
+++ b/sdk/storage/Azure.Storage.Blobs/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## 12.18.0-beta.1 (Unreleased)
 - Added support for service version 2023-05-03 and 2023-08-03.
+- Added RehydratePendingToCold value to ArchiveStatus enum.
 
 ## 12.17.0 (2023-07-11)
 - Includes all features from 12.17.0-beta.1.
diff --git a/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.net6.0.cs b/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.net6.0.cs
index 4a17149eb4ef..22ee2d383324 100644
--- a/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.net6.0.cs
+++ b/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.net6.0.cs
@@ -311,6 +311,7 @@ public enum ArchiveStatus
     {
         RehydratePendingToHot = 0,
         RehydratePendingToCool = 1,
+        RehydratePendingToCold = 2,
     }
     public partial class BlobAccessPolicy
     {
diff --git a/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.netstandard2.0.cs b/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.netstandard2.0.cs
index 4a17149eb4ef..22ee2d383324 100644
--- a/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.netstandard2.0.cs
+++ b/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.netstandard2.0.cs
@@ -311,6 +311,7 @@ public enum ArchiveStatus
     {
         RehydratePendingToHot = 0,
         RehydratePendingToCool = 1,
+        RehydratePendingToCold = 2,
     }
     public partial class BlobAccessPolicy
     {
diff --git a/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.netstandard2.1.cs b/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.netstandard2.1.cs
index 4a17149eb4ef..22ee2d383324 100644
--- a/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.netstandard2.1.cs
+++ b/sdk/storage/Azure.Storage.Blobs/api/Azure.Storage.Blobs.netstandard2.1.cs
@@ -311,6 +311,7 @@ public enum ArchiveStatus
     {
         RehydratePendingToHot = 0,
         RehydratePendingToCool = 1,
+        RehydratePendingToCold = 2,
     }
     public partial class BlobAccessPolicy
     {
diff --git a/sdk/storage/Azure.Storage.Blobs/src/Generated/Models/ArchiveStatus.Serialization.cs b/sdk/storage/Azure.Storage.Blobs/src/Generated/Models/ArchiveStatus.Serialization.cs
index 0c29872df21b..e9a9ca7e8e26 100644
--- a/sdk/storage/Azure.Storage.Blobs/src/Generated/Models/ArchiveStatus.Serialization.cs
+++ b/sdk/storage/Azure.Storage.Blobs/src/Generated/Models/ArchiveStatus.Serialization.cs
@@ -15,6 +15,7 @@ internal static partial class ArchiveStatusExtensions
         {
             ArchiveStatus.RehydratePendingToHot => "rehydrate-pending-to-hot",
             ArchiveStatus.RehydratePendingToCool => "rehydrate-pending-to-cool",
+            ArchiveStatus.RehydratePendingToCold => "rehydrate-pending-to-cold",
             _ => throw new ArgumentOutOfRangeException(nameof(value), value, "Unknown ArchiveStatus value.")
         };
 
@@ -22,6 +23,7 @@ public static ArchiveStatus ToArchiveStatus(this string value)
         {
             if (StringComparer.OrdinalIgnoreCase.Equals(value, "rehydrate-pending-to-hot")) return ArchiveStatus.RehydratePendingToHot;
             if (StringComparer.OrdinalIgnoreCase.Equals(value, "rehydrate-pending-to-cool")) return ArchiveStatus.RehydratePendingToCool;
+            if (StringComparer.OrdinalIgnoreCase.Equals(value, "rehydrate-pending-to-cold")) return ArchiveStatus.RehydratePendingToCold;
             throw new ArgumentOutOfRangeException(nameof(value), value, "Unknown ArchiveStatus value.");
         }
     }
diff --git a/sdk/storage/Azure.Storage.Blobs/src/Models/ArchiveStatus.cs b/sdk/storage/Azure.Storage.Blobs/src/Models/ArchiveStatus.cs
index 533c6620dad6..a25a20d8f16e 100644
--- a/sdk/storage/Azure.Storage.Blobs/src/Models/ArchiveStatus.cs
+++ b/sdk/storage/Azure.Storage.Blobs/src/Models/ArchiveStatus.cs
@@ -9,6 +9,8 @@ public enum ArchiveStatus
         /// <summary> rehydrate-pending-to-hot. </summary>
         RehydratePendingToHot,
         /// <summary> rehydrate-pending-to-cool. </summary>
-        RehydratePendingToCool
+        RehydratePendingToCool,
+        /// <summary> rehydrate-pending-to-cold. </summary>
+        RehydratePendingToCold
     }
 }
diff --git a/sdk/storage/Azure.Storage.Blobs/src/autorest.md b/sdk/storage/Azure.Storage.Blobs/src/autorest.md
index d85dc1d2ae67..6005ca4ac9e4 100644
--- a/sdk/storage/Azure.Storage.Blobs/src/autorest.md
+++ b/sdk/storage/Azure.Storage.Blobs/src/autorest.md
@@ -4,7 +4,7 @@ Run `dotnet build /t:GenerateCode` to generate code.
 
 ``` yaml
 input-file:
-    - https://raw.githubusercontent.com/Azure/azure-rest-api-specs/3e6f238a1f74d77ba6970f297c77995a9f1f374e/specification/storage/data-plane/Microsoft.BlobStorage/preview/2021-12-02/blob.json
+    - https://raw.githubusercontent.com/Azure/azure-rest-api-specs/a32d0b2423d19835246bb2ef92941503bfd5e734/specification/storage/data-plane/Microsoft.BlobStorage/preview/2021-12-02/blob.json
 generation1-convenience-client: true
 # https://github.com/Azure/autorest/issues/4075
 skip-semantics-validation: true