diff --git a/aliyun-python-sdk-ess/ChangeLog.txt b/aliyun-python-sdk-ess/ChangeLog.txt
index b2a0d8e7e8..0640b34214 100644
--- a/aliyun-python-sdk-ess/ChangeLog.txt
+++ b/aliyun-python-sdk-ess/ChangeLog.txt
@@ -1,3 +1,6 @@
+2023-12-04 Version: 2.3.15
+- ScalingConfiguration support StorageSet.
+
 2023-11-14 Version: 2.3.14
 - ECIScalingConfiguration add data cache fields.
 
diff --git a/aliyun-python-sdk-ess/aliyunsdkess/__init__.py b/aliyun-python-sdk-ess/aliyunsdkess/__init__.py
index 64128beef2..4d81af81ca 100644
--- a/aliyun-python-sdk-ess/aliyunsdkess/__init__.py
+++ b/aliyun-python-sdk-ess/aliyunsdkess/__init__.py
@@ -1 +1 @@
-__version__ = '2.3.14'
\ No newline at end of file
+__version__ = '2.3.15'
\ No newline at end of file
diff --git a/aliyun-python-sdk-ess/aliyunsdkess/request/v20140828/CreateScalingConfigurationRequest.py b/aliyun-python-sdk-ess/aliyunsdkess/request/v20140828/CreateScalingConfigurationRequest.py
index 65f0e28db3..ceba654691 100644
--- a/aliyun-python-sdk-ess/aliyunsdkess/request/v20140828/CreateScalingConfigurationRequest.py
+++ b/aliyun-python-sdk-ess/aliyunsdkess/request/v20140828/CreateScalingConfigurationRequest.py
@@ -85,6 +85,11 @@ def get_InstanceDescription(self): # String
 
 	def set_InstanceDescription(self, InstanceDescription):  # String
 		self.add_query_param('InstanceDescription', InstanceDescription)
+	def get_StorageSetPartitionNumber(self): # Integer
+		return self.get_query_params().get('StorageSetPartitionNumber')
+
+	def set_StorageSetPartitionNumber(self, StorageSetPartitionNumber):  # Integer
+		self.add_query_param('StorageSetPartitionNumber', StorageSetPartitionNumber)
 	def get_SystemDiskAutoSnapshotPolicyId(self): # String
 		return self.get_query_params().get('SystemDisk.AutoSnapshotPolicyId')
 
@@ -382,6 +387,11 @@ def get_LoadBalancerWeight(self): # Integer
 
 	def set_LoadBalancerWeight(self, LoadBalancerWeight):  # Integer
 		self.add_query_param('LoadBalancerWeight', LoadBalancerWeight)
+	def get_StorageSetId(self): # String
+		return self.get_query_params().get('StorageSetId')
+
+	def set_StorageSetId(self, StorageSetId):  # String
+		self.add_query_param('StorageSetId', StorageSetId)
 	def get_SystemDiskSize(self): # Integer
 		return self.get_query_params().get('SystemDisk.Size')
 
diff --git a/aliyun-python-sdk-ess/aliyunsdkess/request/v20140828/ModifyScalingConfigurationRequest.py b/aliyun-python-sdk-ess/aliyunsdkess/request/v20140828/ModifyScalingConfigurationRequest.py
index e26fa29975..9ddbc1637e 100644
--- a/aliyun-python-sdk-ess/aliyunsdkess/request/v20140828/ModifyScalingConfigurationRequest.py
+++ b/aliyun-python-sdk-ess/aliyunsdkess/request/v20140828/ModifyScalingConfigurationRequest.py
@@ -75,6 +75,11 @@ def get_InstanceDescription(self): # String
 
 	def set_InstanceDescription(self, InstanceDescription):  # String
 		self.add_query_param('InstanceDescription', InstanceDescription)
+	def get_StorageSetPartitionNumber(self): # Integer
+		return self.get_query_params().get('StorageSetPartitionNumber')
+
+	def set_StorageSetPartitionNumber(self, StorageSetPartitionNumber):  # Integer
+		self.add_query_param('StorageSetPartitionNumber', StorageSetPartitionNumber)
 	def get_SystemDiskAutoSnapshotPolicyId(self): # String
 		return self.get_query_params().get('SystemDisk.AutoSnapshotPolicyId')
 
@@ -362,6 +367,11 @@ def get_LoadBalancerWeight(self): # Integer
 
 	def set_LoadBalancerWeight(self, LoadBalancerWeight):  # Integer
 		self.add_query_param('LoadBalancerWeight', LoadBalancerWeight)
+	def get_StorageSetId(self): # String
+		return self.get_query_params().get('StorageSetId')
+
+	def set_StorageSetId(self, StorageSetId):  # String
+		self.add_query_param('StorageSetId', StorageSetId)
 	def get_SystemDiskSize(self): # Integer
 		return self.get_query_params().get('SystemDisk.Size')