diff --git a/CHANGELOG b/CHANGELOG
index 54e6be8eb..d873a14bc 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+2020-05-17 Version: 1.36.416
+- Open API publish.
+
 2020-05-17 Version: 1.36.415
 - Open API publish.
 
diff --git a/VERSION b/VERSION
index c388c0999..0b629c445 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.36.415
\ No newline at end of file
+1.36.416
\ No newline at end of file
diff --git a/vcs/src/VcsClient.cc b/vcs/src/VcsClient.cc
index b86dde00a..d0a84d2bc 100644
--- a/vcs/src/VcsClient.cc
+++ b/vcs/src/VcsClient.cc
@@ -31,21 +31,21 @@ VcsClient::VcsClient(const Credentials &credentials, const ClientConfiguration &
 	RpcServiceClient(SERVICE_NAME, std::make_shared<SimpleCredentialsProvider>(credentials), configuration)
 {
 	auto locationClient = std::make_shared<LocationClient>(credentials, configuration);
-	endpointProvider_ = std::make_shared<EndpointProvider>(locationClient, configuration.regionId(), SERVICE_NAME, "VCS");
+	endpointProvider_ = std::make_shared<EndpointProvider>(locationClient, configuration.regionId(), SERVICE_NAME, "vcs");
 }
 
 VcsClient::VcsClient(const std::shared_ptr<CredentialsProvider>& credentialsProvider, const ClientConfiguration & configuration) :
 	RpcServiceClient(SERVICE_NAME, credentialsProvider, configuration)
 {
 	auto locationClient = std::make_shared<LocationClient>(credentialsProvider, configuration);
-	endpointProvider_ = std::make_shared<EndpointProvider>(locationClient, configuration.regionId(), SERVICE_NAME, "VCS");
+	endpointProvider_ = std::make_shared<EndpointProvider>(locationClient, configuration.regionId(), SERVICE_NAME, "vcs");
 }
 
 VcsClient::VcsClient(const std::string & accessKeyId, const std::string & accessKeySecret, const ClientConfiguration & configuration) :
 	RpcServiceClient(SERVICE_NAME, std::make_shared<SimpleCredentialsProvider>(accessKeyId, accessKeySecret), configuration)
 {
 	auto locationClient = std::make_shared<LocationClient>(accessKeyId, accessKeySecret, configuration);
-	endpointProvider_ = std::make_shared<EndpointProvider>(locationClient, configuration.regionId(), SERVICE_NAME, "VCS");
+	endpointProvider_ = std::make_shared<EndpointProvider>(locationClient, configuration.regionId(), SERVICE_NAME, "vcs");
 }
 
 VcsClient::~VcsClient()