diff --git a/sdk/storage/Azure.Storage.Blobs.ChangeFeed/tests/ChangeFeedTestBase.cs b/sdk/storage/Azure.Storage.Blobs.ChangeFeed/tests/ChangeFeedTestBase.cs
index d65ba1264ce66..1edae8044c6aa 100644
--- a/sdk/storage/Azure.Storage.Blobs.ChangeFeed/tests/ChangeFeedTestBase.cs
+++ b/sdk/storage/Azure.Storage.Blobs.ChangeFeed/tests/ChangeFeedTestBase.cs
@@ -33,6 +33,7 @@ namespace Azure.Storage.Blobs.ChangeFeed.Tests
         BlobClientOptions.ServiceVersion.V2024_08_04,
         BlobClientOptions.ServiceVersion.V2024_11_04,
         BlobClientOptions.ServiceVersion.V2025_01_05,
+        BlobClientOptions.ServiceVersion.V2025_05_05,
         StorageVersionExtensions.LatestVersion,
         StorageVersionExtensions.MaxVersion,
     RecordingServiceVersion = StorageVersionExtensions.MaxVersion,
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 d93de39ce28c0..8707ec2108684 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
@@ -88,6 +88,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class BlobContainerClient
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 d93de39ce28c0..8707ec2108684 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
@@ -88,6 +88,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class BlobContainerClient
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 d93de39ce28c0..8707ec2108684 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
@@ -88,6 +88,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class BlobContainerClient
diff --git a/sdk/storage/Azure.Storage.Blobs/src/BlobClientOptions.cs b/sdk/storage/Azure.Storage.Blobs/src/BlobClientOptions.cs
index b16cefc83a535..0f90cb42066d2 100644
--- a/sdk/storage/Azure.Storage.Blobs/src/BlobClientOptions.cs
+++ b/sdk/storage/Azure.Storage.Blobs/src/BlobClientOptions.cs
@@ -156,7 +156,12 @@ public enum ServiceVersion
             /// <summary>
             /// The 2025-01-05 service version.
             /// </summary>
-            V2025_01_05 = 25
+            V2025_01_05 = 25,
+
+            /// <summary>
+            /// The 2025-05-05 service version.
+            /// </summary>
+            V2025_05_05 = 26
 #pragma warning restore CA1707 // Identifiers should not contain underscores
         }
 
diff --git a/sdk/storage/Azure.Storage.Blobs/tests/BlobsClientTestFixtureAttribute.cs b/sdk/storage/Azure.Storage.Blobs/tests/BlobsClientTestFixtureAttribute.cs
index d0372ab20cf47..b5fa207562666 100644
--- a/sdk/storage/Azure.Storage.Blobs/tests/BlobsClientTestFixtureAttribute.cs
+++ b/sdk/storage/Azure.Storage.Blobs/tests/BlobsClientTestFixtureAttribute.cs
@@ -36,6 +36,7 @@ public BlobsClientTestFixtureAttribute(params object[] additionalParameters)
                     BlobClientOptions.ServiceVersion.V2024_08_04,
                     BlobClientOptions.ServiceVersion.V2024_11_04,
                     BlobClientOptions.ServiceVersion.V2025_01_05,
+                    BlobClientOptions.ServiceVersion.V2025_05_05,
                     StorageVersionExtensions.LatestVersion,
                     StorageVersionExtensions.MaxVersion
                 },
diff --git a/sdk/storage/Azure.Storage.Common/api/Azure.Storage.Common.net6.0.cs b/sdk/storage/Azure.Storage.Common/api/Azure.Storage.Common.net6.0.cs
index 121838723ee4f..aebd7cfb6a16d 100644
--- a/sdk/storage/Azure.Storage.Common/api/Azure.Storage.Common.net6.0.cs
+++ b/sdk/storage/Azure.Storage.Common/api/Azure.Storage.Common.net6.0.cs
@@ -183,7 +183,7 @@ public enum SasProtocol
     }
     public partial class SasQueryParameters
     {
-        public const string DefaultSasVersion = "2025-01-05";
+        public const string DefaultSasVersion = "2025-05-05";
         protected SasQueryParameters() { }
         protected SasQueryParameters(System.Collections.Generic.IDictionary<string, string> values) { }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
diff --git a/sdk/storage/Azure.Storage.Common/api/Azure.Storage.Common.netstandard2.0.cs b/sdk/storage/Azure.Storage.Common/api/Azure.Storage.Common.netstandard2.0.cs
index 9b59550e809d0..73d1004bbb02a 100644
--- a/sdk/storage/Azure.Storage.Common/api/Azure.Storage.Common.netstandard2.0.cs
+++ b/sdk/storage/Azure.Storage.Common/api/Azure.Storage.Common.netstandard2.0.cs
@@ -182,7 +182,7 @@ public enum SasProtocol
     }
     public partial class SasQueryParameters
     {
-        public const string DefaultSasVersion = "2025-01-05";
+        public const string DefaultSasVersion = "2025-05-05";
         protected SasQueryParameters() { }
         protected SasQueryParameters(System.Collections.Generic.IDictionary<string, string> values) { }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
diff --git a/sdk/storage/Azure.Storage.Common/src/Shared/Constants.cs b/sdk/storage/Azure.Storage.Common/src/Shared/Constants.cs
index 3e00882188fba..c16ed90ead55b 100644
--- a/sdk/storage/Azure.Storage.Common/src/Shared/Constants.cs
+++ b/sdk/storage/Azure.Storage.Common/src/Shared/Constants.cs
@@ -25,7 +25,7 @@ internal static class Constants
         /// Gets the default service version to use when building shared access
         /// signatures.
         /// </summary>
-        public const string DefaultSasVersion = "2025-01-05";
+        public const string DefaultSasVersion = "2025-05-05";
 
         /// <summary>
         /// Max download range size while requesting a transactional hash.
diff --git a/sdk/storage/Azure.Storage.Common/src/Shared/StorageVersionExtensions.cs b/sdk/storage/Azure.Storage.Common/src/Shared/StorageVersionExtensions.cs
index 44c0973ea9be1..3b4b0a4cafd92 100644
--- a/sdk/storage/Azure.Storage.Common/src/Shared/StorageVersionExtensions.cs
+++ b/sdk/storage/Azure.Storage.Common/src/Shared/StorageVersionExtensions.cs
@@ -56,7 +56,7 @@ internal static class StorageVersionExtensions
         /// </summary>
         internal const ServiceVersion MaxVersion =
 #if BlobSDK || QueueSDK || FileSDK || DataLakeSDK || ChangeFeedSDK || DataMovementSDK || BlobDataMovementSDK || ShareDataMovementSDK
-            ServiceVersion.V2025_01_05;
+            ServiceVersion.V2025_05_05;
 #else
             ERROR_STORAGE_SERVICE_NOT_DEFINED;
 #endif
@@ -95,6 +95,7 @@ public static string ToVersionString(this ServiceVersion version) =>
                 ServiceVersion.V2024_08_04 => "2024-08-04",
                 ServiceVersion.V2024_11_04 => "2024-11-04",
                 ServiceVersion.V2025_01_05 => "2025-01-05",
+                ServiceVersion.V2025_05_05 => "2025-05-05",
 #endif
                 _ => throw Errors.VersionNotSupported(nameof(version))
             };
@@ -158,6 +159,8 @@ public static Azure.Storage.Blobs.BlobClientOptions.ServiceVersion AsBlobsVersio
                             Azure.Storage.Blobs.BlobClientOptions.ServiceVersion.V2024_11_04,
                 Azure.Storage.Files.DataLake.DataLakeClientOptions.ServiceVersion.V2025_01_05 =>
                             Azure.Storage.Blobs.BlobClientOptions.ServiceVersion.V2025_01_05,
+                Azure.Storage.Files.DataLake.DataLakeClientOptions.ServiceVersion.V2025_05_05 =>
+                            Azure.Storage.Blobs.BlobClientOptions.ServiceVersion.V2025_05_05,
                 _ => throw Errors.VersionNotSupported(nameof(version))
             };
 #endif
diff --git a/sdk/storage/Azure.Storage.Common/tests/CommonTestBase.cs b/sdk/storage/Azure.Storage.Common/tests/CommonTestBase.cs
index 5694c805d3550..80d95bab47932 100644
--- a/sdk/storage/Azure.Storage.Common/tests/CommonTestBase.cs
+++ b/sdk/storage/Azure.Storage.Common/tests/CommonTestBase.cs
@@ -35,8 +35,9 @@ namespace Azure.Storage.Test
     BlobClientOptions.ServiceVersion.V2024_08_04,
     BlobClientOptions.ServiceVersion.V2024_11_04,
     BlobClientOptions.ServiceVersion.V2025_01_05,
-    RecordingServiceVersion = BlobClientOptions.ServiceVersion.V2025_01_05,
-    LiveServiceVersions = new object[] { BlobClientOptions.ServiceVersion.V2024_11_04, })]
+    BlobClientOptions.ServiceVersion.V2025_05_05,
+    RecordingServiceVersion = BlobClientOptions.ServiceVersion.V2025_05_05,
+    LiveServiceVersions = new object[] { BlobClientOptions.ServiceVersion.V2025_01_05, })]
     public abstract class CommonTestBase : StorageTestBase<StorageTestEnvironment>
     {
         protected readonly BlobClientOptions.ServiceVersion _serviceVersion;
diff --git a/sdk/storage/Azure.Storage.Files.DataLake/api/Azure.Storage.Files.DataLake.net6.0.cs b/sdk/storage/Azure.Storage.Files.DataLake/api/Azure.Storage.Files.DataLake.net6.0.cs
index c5b8a7798a0cf..a09b75e4ef259 100644
--- a/sdk/storage/Azure.Storage.Files.DataLake/api/Azure.Storage.Files.DataLake.net6.0.cs
+++ b/sdk/storage/Azure.Storage.Files.DataLake/api/Azure.Storage.Files.DataLake.net6.0.cs
@@ -36,6 +36,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class DataLakeDirectoryClient : Azure.Storage.Files.DataLake.DataLakePathClient
diff --git a/sdk/storage/Azure.Storage.Files.DataLake/api/Azure.Storage.Files.DataLake.netstandard2.0.cs b/sdk/storage/Azure.Storage.Files.DataLake/api/Azure.Storage.Files.DataLake.netstandard2.0.cs
index c5b8a7798a0cf..a09b75e4ef259 100644
--- a/sdk/storage/Azure.Storage.Files.DataLake/api/Azure.Storage.Files.DataLake.netstandard2.0.cs
+++ b/sdk/storage/Azure.Storage.Files.DataLake/api/Azure.Storage.Files.DataLake.netstandard2.0.cs
@@ -36,6 +36,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class DataLakeDirectoryClient : Azure.Storage.Files.DataLake.DataLakePathClient
diff --git a/sdk/storage/Azure.Storage.Files.DataLake/src/DataLakeClientOptions.cs b/sdk/storage/Azure.Storage.Files.DataLake/src/DataLakeClientOptions.cs
index 5f8fd0849ba0f..5fcb4ca03f06d 100644
--- a/sdk/storage/Azure.Storage.Files.DataLake/src/DataLakeClientOptions.cs
+++ b/sdk/storage/Azure.Storage.Files.DataLake/src/DataLakeClientOptions.cs
@@ -156,7 +156,12 @@ public enum ServiceVersion
             /// <summary>
             /// The 2025-01-05 service version.
             /// </summary>
-            V2025_01_05 = 25
+            V2025_01_05 = 25,
+
+            /// <summary>
+            /// The 2025-05-05 service version.
+            /// </summary>
+            V2025_05_05 = 26
 #pragma warning restore CA1707 // Identifiers should not contain underscores
         }
 
diff --git a/sdk/storage/Azure.Storage.Files.DataLake/tests/DataLakeClientTestFixtureAttribute.cs b/sdk/storage/Azure.Storage.Files.DataLake/tests/DataLakeClientTestFixtureAttribute.cs
index eab0498c5dfcc..8d1b0227c208a 100644
--- a/sdk/storage/Azure.Storage.Files.DataLake/tests/DataLakeClientTestFixtureAttribute.cs
+++ b/sdk/storage/Azure.Storage.Files.DataLake/tests/DataLakeClientTestFixtureAttribute.cs
@@ -34,6 +34,7 @@ public DataLakeClientTestFixtureAttribute()
                 DataLakeClientOptions.ServiceVersion.V2024_08_04,
                 DataLakeClientOptions.ServiceVersion.V2024_11_04,
                 DataLakeClientOptions.ServiceVersion.V2025_01_05,
+                DataLakeClientOptions.ServiceVersion.V2025_05_05,
                 StorageVersionExtensions.LatestVersion,
                 StorageVersionExtensions.MaxVersion)
         {
diff --git a/sdk/storage/Azure.Storage.Files.Shares/api/Azure.Storage.Files.Shares.net6.0.cs b/sdk/storage/Azure.Storage.Files.Shares/api/Azure.Storage.Files.Shares.net6.0.cs
index b1b355dda471c..430c0b16d2ebe 100644
--- a/sdk/storage/Azure.Storage.Files.Shares/api/Azure.Storage.Files.Shares.net6.0.cs
+++ b/sdk/storage/Azure.Storage.Files.Shares/api/Azure.Storage.Files.Shares.net6.0.cs
@@ -149,6 +149,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class ShareDirectoryClient
diff --git a/sdk/storage/Azure.Storage.Files.Shares/api/Azure.Storage.Files.Shares.netstandard2.0.cs b/sdk/storage/Azure.Storage.Files.Shares/api/Azure.Storage.Files.Shares.netstandard2.0.cs
index b1b355dda471c..430c0b16d2ebe 100644
--- a/sdk/storage/Azure.Storage.Files.Shares/api/Azure.Storage.Files.Shares.netstandard2.0.cs
+++ b/sdk/storage/Azure.Storage.Files.Shares/api/Azure.Storage.Files.Shares.netstandard2.0.cs
@@ -149,6 +149,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class ShareDirectoryClient
diff --git a/sdk/storage/Azure.Storage.Files.Shares/src/ShareClientOptions.cs b/sdk/storage/Azure.Storage.Files.Shares/src/ShareClientOptions.cs
index 30c5ab3b05155..e536e194a80d7 100644
--- a/sdk/storage/Azure.Storage.Files.Shares/src/ShareClientOptions.cs
+++ b/sdk/storage/Azure.Storage.Files.Shares/src/ShareClientOptions.cs
@@ -153,7 +153,12 @@ public enum ServiceVersion
             /// <summary>
             /// The 2025-01-05 service version.
             /// </summary>
-            V2025_01_05 = 25
+            V2025_01_05 = 25,
+
+            /// <summary>
+            /// The 2025-05-05 service version.
+            /// </summary>
+            V2025_05_05 = 26
 #pragma warning restore CA1707 // Identifiers should not contain underscores
         }
 
diff --git a/sdk/storage/Azure.Storage.Files.Shares/tests/ShareClientTestFixtureAttribute.cs b/sdk/storage/Azure.Storage.Files.Shares/tests/ShareClientTestFixtureAttribute.cs
index 7d078484201bc..7daa231516799 100644
--- a/sdk/storage/Azure.Storage.Files.Shares/tests/ShareClientTestFixtureAttribute.cs
+++ b/sdk/storage/Azure.Storage.Files.Shares/tests/ShareClientTestFixtureAttribute.cs
@@ -38,6 +38,7 @@ public ShareClientTestFixtureAttribute(params object[] additionalParameters)
                     ShareClientOptions.ServiceVersion.V2024_08_04,
                     ShareClientOptions.ServiceVersion.V2024_11_04,
                     ShareClientOptions.ServiceVersion.V2025_01_05,
+                    ShareClientOptions.ServiceVersion.V2025_05_05,
                     StorageVersionExtensions.LatestVersion,
                     StorageVersionExtensions.MaxVersion
                 },
diff --git a/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.net6.0.cs b/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.net6.0.cs
index 9f440eb3639d7..3bcbeb0dc9fb1 100644
--- a/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.net6.0.cs
+++ b/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.net6.0.cs
@@ -108,6 +108,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class QueueMessageDecodingFailedEventArgs : Azure.SyncAsyncEventArgs
diff --git a/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.netstandard2.0.cs b/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.netstandard2.0.cs
index 9f440eb3639d7..3bcbeb0dc9fb1 100644
--- a/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.netstandard2.0.cs
+++ b/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.netstandard2.0.cs
@@ -108,6 +108,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class QueueMessageDecodingFailedEventArgs : Azure.SyncAsyncEventArgs
diff --git a/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.netstandard2.1.cs b/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.netstandard2.1.cs
index 9f440eb3639d7..3bcbeb0dc9fb1 100644
--- a/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.netstandard2.1.cs
+++ b/sdk/storage/Azure.Storage.Queues/api/Azure.Storage.Queues.netstandard2.1.cs
@@ -108,6 +108,7 @@ public enum ServiceVersion
             V2024_08_04 = 23,
             V2024_11_04 = 24,
             V2025_01_05 = 25,
+            V2025_05_05 = 26,
         }
     }
     public partial class QueueMessageDecodingFailedEventArgs : Azure.SyncAsyncEventArgs
diff --git a/sdk/storage/Azure.Storage.Queues/src/QueueClientOptions.cs b/sdk/storage/Azure.Storage.Queues/src/QueueClientOptions.cs
index 9468a41cc15e5..14bdcc581726e 100644
--- a/sdk/storage/Azure.Storage.Queues/src/QueueClientOptions.cs
+++ b/sdk/storage/Azure.Storage.Queues/src/QueueClientOptions.cs
@@ -159,7 +159,12 @@ public enum ServiceVersion
             /// <summary>
             /// The 2025-01-05 service version.
             /// </summary>
-            V2025_01_05 = 25
+            V2025_01_05 = 25,
+
+            /// <summary>
+            /// The 2025-05-05 service version.
+            /// </summary>
+            V2025_05_05 = 26
 #pragma warning restore CA1707 // Identifiers should not contain underscores
         }
 
diff --git a/sdk/storage/Azure.Storage.Queues/tests/QueueClientTestFixtureAttribute.cs b/sdk/storage/Azure.Storage.Queues/tests/QueueClientTestFixtureAttribute.cs
index b053e71cdf051..ef4a9a5e0bde5 100644
--- a/sdk/storage/Azure.Storage.Queues/tests/QueueClientTestFixtureAttribute.cs
+++ b/sdk/storage/Azure.Storage.Queues/tests/QueueClientTestFixtureAttribute.cs
@@ -37,6 +37,7 @@ public QueueClientTestFixtureAttribute(params object[] additionalParameters)
                     QueueClientOptions.ServiceVersion.V2024_08_04,
                     QueueClientOptions.ServiceVersion.V2024_11_04,
                     QueueClientOptions.ServiceVersion.V2025_01_05,
+                    QueueClientOptions.ServiceVersion.V2025_05_05,
                     StorageVersionExtensions.LatestVersion,
                     StorageVersionExtensions.MaxVersion
                 },