diff --git a/VERSION b/VERSION
index fd1ac36f4..932f9bb1d 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.36.1611
\ No newline at end of file
+1.36.1612
\ No newline at end of file
diff --git a/polardb/include/alibabacloud/polardb/model/CreateDBClusterRequest.h b/polardb/include/alibabacloud/polardb/model/CreateDBClusterRequest.h
index d4294e084..fa05b7a7f 100644
--- a/polardb/include/alibabacloud/polardb/model/CreateDBClusterRequest.h
+++ b/polardb/include/alibabacloud/polardb/model/CreateDBClusterRequest.h
@@ -108,6 +108,8 @@ public:
 	void setLooseXEngine(const std::string &looseXEngine);
 	std::string getLoosePolarLogBin() const;
 	void setLoosePolarLogBin(const std::string &loosePolarLogBin);
+	std::string getArchitecture() const;
+	void setArchitecture(const std::string &architecture);
 	std::string getResourceOwnerAccount() const;
 	void setResourceOwnerAccount(const std::string &resourceOwnerAccount);
 	std::string getOwnerAccount() const;
@@ -175,6 +177,7 @@ private:
 	std::string gDNId_;
 	std::string looseXEngine_;
 	std::string loosePolarLogBin_;
+	std::string architecture_;
 	std::string resourceOwnerAccount_;
 	std::string ownerAccount_;
 	std::string looseXEngineUseMemoryPct_;
diff --git a/polardb/include/alibabacloud/polardb/model/CreateDBNodesRequest.h b/polardb/include/alibabacloud/polardb/model/CreateDBNodesRequest.h
index 66a25a381..6aa97f4d8 100644
--- a/polardb/include/alibabacloud/polardb/model/CreateDBNodesRequest.h
+++ b/polardb/include/alibabacloud/polardb/model/CreateDBNodesRequest.h
@@ -46,6 +46,8 @@ public:
 	void setAccessKeyId(const std::string &accessKeyId);
 	std::string getResourceGroupId() const;
 	void setResourceGroupId(const std::string &resourceGroupId);
+	std::string getDBNodeType() const;
+	void setDBNodeType(const std::string &dBNodeType);
 	std::string getResourceOwnerAccount() const;
 	void setResourceOwnerAccount(const std::string &resourceOwnerAccount);
 	std::string getDBClusterId() const;
@@ -68,6 +70,7 @@ private:
 	std::string plannedEndTime_;
 	std::string accessKeyId_;
 	std::string resourceGroupId_;
+	std::string dBNodeType_;
 	std::string resourceOwnerAccount_;
 	std::string dBClusterId_;
 	std::string ownerAccount_;
diff --git a/polardb/include/alibabacloud/polardb/model/DeleteDBNodesRequest.h b/polardb/include/alibabacloud/polardb/model/DeleteDBNodesRequest.h
index 4a6c456cd..6a50eb7d3 100644
--- a/polardb/include/alibabacloud/polardb/model/DeleteDBNodesRequest.h
+++ b/polardb/include/alibabacloud/polardb/model/DeleteDBNodesRequest.h
@@ -38,6 +38,8 @@ public:
 	void setClientToken(const std::string &clientToken);
 	std::string getAccessKeyId() const;
 	void setAccessKeyId(const std::string &accessKeyId);
+	std::string getDBNodeType() const;
+	void setDBNodeType(const std::string &dBNodeType);
 	std::string getResourceOwnerAccount() const;
 	void setResourceOwnerAccount(const std::string &resourceOwnerAccount);
 	std::string getDBClusterId() const;
@@ -52,6 +54,7 @@ private:
 	std::vector<std::string> dBNodeId_;
 	std::string clientToken_;
 	std::string accessKeyId_;
+	std::string dBNodeType_;
 	std::string resourceOwnerAccount_;
 	std::string dBClusterId_;
 	std::string ownerAccount_;
diff --git a/polardb/include/alibabacloud/polardb/model/DescribeDBClustersResult.h b/polardb/include/alibabacloud/polardb/model/DescribeDBClustersResult.h
index 46227c957..e0057e985 100644
--- a/polardb/include/alibabacloud/polardb/model/DescribeDBClustersResult.h
+++ b/polardb/include/alibabacloud/polardb/model/DescribeDBClustersResult.h
@@ -43,9 +43,11 @@ namespace AlibabaCloud
 					{
 						std::string zoneId;
 						std::string dBNodeRole;
+						std::string imciSwitch;
 						std::string dBNodeId;
 						std::string regionId;
 						std::string serverless;
+						std::string hotReplicaMode;
 						std::string dBNodeClass;
 					};
 					int deletionLock;
diff --git a/polardb/src/model/CreateDBClusterRequest.cc b/polardb/src/model/CreateDBClusterRequest.cc
index 256adea02..942ec2fd4 100644
--- a/polardb/src/model/CreateDBClusterRequest.cc
+++ b/polardb/src/model/CreateDBClusterRequest.cc
@@ -363,6 +363,15 @@ void CreateDBClusterRequest::setLoosePolarLogBin(const std::string &loosePolarLo
   setParameter(std::string("LoosePolarLogBin"), loosePolarLogBin);
 }
 
+std::string CreateDBClusterRequest::getArchitecture() const {
+  return architecture_;
+}
+
+void CreateDBClusterRequest::setArchitecture(const std::string &architecture) {
+  architecture_ = architecture;
+  setParameter(std::string("Architecture"), architecture);
+}
+
 std::string CreateDBClusterRequest::getResourceOwnerAccount() const {
   return resourceOwnerAccount_;
 }
diff --git a/polardb/src/model/CreateDBNodesRequest.cc b/polardb/src/model/CreateDBNodesRequest.cc
index 86057a812..5929c19d4 100644
--- a/polardb/src/model/CreateDBNodesRequest.cc
+++ b/polardb/src/model/CreateDBNodesRequest.cc
@@ -79,6 +79,15 @@ void CreateDBNodesRequest::setResourceGroupId(const std::string &resourceGroupId
   setParameter(std::string("ResourceGroupId"), resourceGroupId);
 }
 
+std::string CreateDBNodesRequest::getDBNodeType() const {
+  return dBNodeType_;
+}
+
+void CreateDBNodesRequest::setDBNodeType(const std::string &dBNodeType) {
+  dBNodeType_ = dBNodeType;
+  setParameter(std::string("DBNodeType"), dBNodeType);
+}
+
 std::string CreateDBNodesRequest::getResourceOwnerAccount() const {
   return resourceOwnerAccount_;
 }
diff --git a/polardb/src/model/DeleteDBNodesRequest.cc b/polardb/src/model/DeleteDBNodesRequest.cc
index a26ca334e..641e48995 100644
--- a/polardb/src/model/DeleteDBNodesRequest.cc
+++ b/polardb/src/model/DeleteDBNodesRequest.cc
@@ -60,6 +60,15 @@ void DeleteDBNodesRequest::setAccessKeyId(const std::string &accessKeyId) {
   setParameter(std::string("AccessKeyId"), accessKeyId);
 }
 
+std::string DeleteDBNodesRequest::getDBNodeType() const {
+  return dBNodeType_;
+}
+
+void DeleteDBNodesRequest::setDBNodeType(const std::string &dBNodeType) {
+  dBNodeType_ = dBNodeType;
+  setParameter(std::string("DBNodeType"), dBNodeType);
+}
+
 std::string DeleteDBNodesRequest::getResourceOwnerAccount() const {
   return resourceOwnerAccount_;
 }
diff --git a/polardb/src/model/DescribeDBClustersResult.cc b/polardb/src/model/DescribeDBClustersResult.cc
index 26b541618..b16cd6ccc 100644
--- a/polardb/src/model/DescribeDBClustersResult.cc
+++ b/polardb/src/model/DescribeDBClustersResult.cc
@@ -119,6 +119,10 @@ void DescribeDBClustersResult::parse(const std::string &payload)
 				dBNodesObject.regionId = valueItemsDBClusterDBNodesDBNode["RegionId"].asString();
 			if(!valueItemsDBClusterDBNodesDBNode["Serverless"].isNull())
 				dBNodesObject.serverless = valueItemsDBClusterDBNodesDBNode["Serverless"].asString();
+			if(!valueItemsDBClusterDBNodesDBNode["ImciSwitch"].isNull())
+				dBNodesObject.imciSwitch = valueItemsDBClusterDBNodesDBNode["ImciSwitch"].asString();
+			if(!valueItemsDBClusterDBNodesDBNode["HotReplicaMode"].isNull())
+				dBNodesObject.hotReplicaMode = valueItemsDBClusterDBNodesDBNode["HotReplicaMode"].asString();
 			itemsObject.dBNodes.push_back(dBNodesObject);
 		}
 		items_.push_back(itemsObject);