aws · sbiscigl · Aug 31, 2026 · Sep 1, 2026
diff --git a/.changelog/bugfix-aws-cpp-sdk-core.json b/.changelog/bugfix-aws-cpp-sdk-core.json
@@ -0,0 +1,6 @@
+{
+  "type": "bugfix",
+  "category": "aws-cpp-sdk-core",
+  "contributor": "sbiscigl",
+  "description": "Fix dropped endpoint built-in parameters and signer name"
+}
diff --git a/.changelog/bugfix-pr3908.json b/.changelog/bugfix-pr3908.json
@@ -0,0 +1,6 @@
+{
+  "type": "bugfix",
+  "category": "aws-cpp-sdk-core",
+  "contributor": "Renz456",
+  "description": "Pass service name to Smithy endpoint providers"
+}
diff --git a/cmake/sdksCommon.cmake b/cmake/sdksCommon.cmake
@@ -99,6 +99,7 @@ list(APPEND SDK_TEST_PROJECT_LIST "ec2:tests/aws-cpp-sdk-ec2-integration-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "elasticfilesystem:tests/aws-cpp-sdk-elasticfilesystem-integration-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "identity-management:tests/aws-cpp-sdk-identity-management-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "kinesis:tests/aws-cpp-sdk-kinesis-integration-tests")
+list(APPEND SDK_TEST_PROJECT_LIST "kinesis:tests/aws-cpp-sdk-kinesis-unit-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "lambda:tests/aws-cpp-sdk-lambda-integration-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "logs:tests/aws-cpp-sdk-logs-integration-tests,tests/aws-cpp-sdk-logs-unit-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "mediastore-data:tests/aws-cpp-sdk-mediastore-data-integration-tests")
@@ -108,9 +109,11 @@ list(APPEND SDK_TEST_PROJECT_LIST "redshift:tests/aws-cpp-sdk-redshift-integrati
 list(APPEND SDK_TEST_PROJECT_LIST "s3:tests/aws-cpp-sdk-s3-integration-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "s3:tests/aws-cpp-sdk-s3-unit-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "s3-crt:tests/aws-cpp-sdk-s3-crt-integration-tests")
+list(APPEND SDK_TEST_PROJECT_LIST "s3-crt:tests/aws-cpp-sdk-s3-crt-unit-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "s3-transfer:tests/aws-cpp-sdk-s3-transfer-integration-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "s3-encryption:tests/aws-cpp-sdk-s3-encryption-tests,tests/aws-cpp-sdk-s3-encryption-integration-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "s3control:tests/aws-cpp-sdk-s3control-integration-tests")
+list(APPEND SDK_TEST_PROJECT_LIST "s3control:tests/aws-cpp-sdk-s3control-unit-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "sns:tests/aws-cpp-sdk-sns-integration-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "sqs:tests/aws-cpp-sdk-sqs-integration-tests")
 list(APPEND SDK_TEST_PROJECT_LIST "sqs:tests/aws-cpp-sdk-sqs-unit-tests")
@@ -150,7 +153,7 @@ list(APPEND TEST_DEPENDENCY_LIST "cognito-identity:access-management,iam,core")
 list(APPEND TEST_DEPENDENCY_LIST "identity-management:cognito-identity,sts,core")
 list(APPEND TEST_DEPENDENCY_LIST "lambda:access-management,cognito-identity,iam,kinesis,core")
 list(APPEND TEST_DEPENDENCY_LIST "s3-encryption:s3,kms,core")
-list(APPEND TEST_DEPENDENCY_LIST "s3control:s3,access-management,cognito-identity,iam,core")
+list(APPEND TEST_DEPENDENCY_LIST "s3control:s3,access-management,cognito-identity,iam,sts,core")
 list(APPEND TEST_DEPENDENCY_LIST "sqs:access-management,cognito-identity,iam,core")
 list(APPEND TEST_DEPENDENCY_LIST "text-to-speech:polly,core")
 list(APPEND TEST_DEPENDENCY_LIST "transfer:s3,core")

diff --git a/...ock-agent-runtime/include/aws/bedrock-agent-runtime/BedrockAgentRuntimeEndpointProvider.h b/...ock-agent-runtime/include/aws/bedrock-agent-runtime/BedrockAgentRuntimeEndpointProvider.h
@@ -26,6 +26,7 @@ class AWS_BEDROCKAGENTRUNTIME_API BedrockAgentRuntimeBuiltInParameters : public
   virtual ~BedrockAgentRuntimeBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const BedrockAgentRuntimeClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const BedrockAgentRuntimeClientConfiguration& config, const Aws::String& serviceName);
 };
 
 /**

diff --git a/...ated/src/aws-cpp-sdk-bedrock-agent-runtime/source/BedrockAgentRuntimeEndpointProvider.cpp b/...ated/src/aws-cpp-sdk-bedrock-agent-runtime/source/BedrockAgentRuntimeEndpointProvider.cpp
@@ -32,6 +32,11 @@ void BedrockAgentRuntimeBuiltInParameters::SetFromClientConfiguration(const Bedr
   SetFromClientConfiguration(static_cast<const BedrockAgentRuntimeClientConfiguration::BaseClientConfigClass&>(config));
 }
 
+void BedrockAgentRuntimeBuiltInParameters::SetFromClientConfiguration(const BedrockAgentRuntimeClientConfiguration& config,
+                                                                      const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const BedrockAgentRuntimeClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+}
+
 }  // namespace Endpoint
 }  // namespace BedrockAgentRuntime
 }  // namespace Aws
diff --git a/...ed/src/aws-cpp-sdk-bedrock-agent/include/aws/bedrock-agent/BedrockAgentEndpointProvider.h b/...ed/src/aws-cpp-sdk-bedrock-agent/include/aws/bedrock-agent/BedrockAgentEndpointProvider.h
@@ -26,6 +26,7 @@ class AWS_BEDROCKAGENT_API BedrockAgentBuiltInParameters : public Aws::Endpoint:
   virtual ~BedrockAgentBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const BedrockAgentClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const BedrockAgentClientConfiguration& config, const Aws::String& serviceName);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-bedrock-agent/source/BedrockAgentEndpointProvider.cpp b/generated/src/aws-cpp-sdk-bedrock-agent/source/BedrockAgentEndpointProvider.cpp
@@ -32,6 +32,11 @@ void BedrockAgentBuiltInParameters::SetFromClientConfiguration(const BedrockAgen
   SetFromClientConfiguration(static_cast<const BedrockAgentClientConfiguration::BaseClientConfigClass&>(config));
 }
 
+void BedrockAgentBuiltInParameters::SetFromClientConfiguration(const BedrockAgentClientConfiguration& config,
+                                                               const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const BedrockAgentClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+}
+
 }  // namespace Endpoint
 }  // namespace BedrockAgent
 }  // namespace Aws
diff --git a/...nclude/aws/bedrock-data-automation-runtime/BedrockDataAutomationRuntimeEndpointProvider.h b/...nclude/aws/bedrock-data-automation-runtime/BedrockDataAutomationRuntimeEndpointProvider.h
@@ -26,6 +26,7 @@ class AWS_BEDROCKDATAAUTOMATIONRUNTIME_API BedrockDataAutomationRuntimeBuiltInPa
   virtual ~BedrockDataAutomationRuntimeBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const BedrockDataAutomationRuntimeClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const BedrockDataAutomationRuntimeClientConfiguration& config, const Aws::String& serviceName);
 };
 
 /**

diff --git a/...k-bedrock-data-automation-runtime/source/BedrockDataAutomationRuntimeEndpointProvider.cpp b/...k-bedrock-data-automation-runtime/source/BedrockDataAutomationRuntimeEndpointProvider.cpp
@@ -36,6 +36,12 @@ void BedrockDataAutomationRuntimeBuiltInParameters::SetFromClientConfiguration(
   SetFromClientConfiguration(static_cast<const BedrockDataAutomationRuntimeClientConfiguration::BaseClientConfigClass&>(config));
 }
 
+void BedrockDataAutomationRuntimeBuiltInParameters::SetFromClientConfiguration(
+    const BedrockDataAutomationRuntimeClientConfiguration& config, const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const BedrockDataAutomationRuntimeClientConfiguration::BaseClientConfigClass&>(config),
+                             serviceName);
+}
+
 }  // namespace Endpoint
 }  // namespace BedrockDataAutomationRuntime
 }  // namespace Aws
diff --git a/...ta-automation/include/aws/bedrock-data-automation/BedrockDataAutomationEndpointProvider.h b/...ta-automation/include/aws/bedrock-data-automation/BedrockDataAutomationEndpointProvider.h
@@ -26,6 +26,7 @@ class AWS_BEDROCKDATAAUTOMATION_API BedrockDataAutomationBuiltInParameters : pub
   virtual ~BedrockDataAutomationBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const BedrockDataAutomationClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const BedrockDataAutomationClientConfiguration& config, const Aws::String& serviceName);
 };
 
 /**

diff --git a/.../src/aws-cpp-sdk-bedrock-data-automation/source/BedrockDataAutomationEndpointProvider.cpp b/.../src/aws-cpp-sdk-bedrock-data-automation/source/BedrockDataAutomationEndpointProvider.cpp
@@ -32,6 +32,11 @@ void BedrockDataAutomationBuiltInParameters::SetFromClientConfiguration(const Be
   SetFromClientConfiguration(static_cast<const BedrockDataAutomationClientConfiguration::BaseClientConfigClass&>(config));
 }
 
+void BedrockDataAutomationBuiltInParameters::SetFromClientConfiguration(const BedrockDataAutomationClientConfiguration& config,
+                                                                        const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const BedrockDataAutomationClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+}
+
 }  // namespace Endpoint
 }  // namespace BedrockDataAutomation
 }  // namespace Aws
diff --git a/.../aws-cpp-sdk-bedrock-runtime/include/aws/bedrock-runtime/BedrockRuntimeEndpointProvider.h b/.../aws-cpp-sdk-bedrock-runtime/include/aws/bedrock-runtime/BedrockRuntimeEndpointProvider.h
@@ -26,6 +26,7 @@ class AWS_BEDROCKRUNTIME_API BedrockRuntimeBuiltInParameters : public Aws::Endpo
   virtual ~BedrockRuntimeBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const BedrockRuntimeClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const BedrockRuntimeClientConfiguration& config, const Aws::String& serviceName);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-bedrock-runtime/source/BedrockRuntimeEndpointProvider.cpp b/generated/src/aws-cpp-sdk-bedrock-runtime/source/BedrockRuntimeEndpointProvider.cpp
@@ -32,6 +32,11 @@ void BedrockRuntimeBuiltInParameters::SetFromClientConfiguration(const BedrockRu
   SetFromClientConfiguration(static_cast<const BedrockRuntimeClientConfiguration::BaseClientConfigClass&>(config));
 }
 
+void BedrockRuntimeBuiltInParameters::SetFromClientConfiguration(const BedrockRuntimeClientConfiguration& config,
+                                                                 const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const BedrockRuntimeClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+}
+
 }  // namespace Endpoint
 }  // namespace BedrockRuntime
 }  // namespace Aws
diff --git a/generated/src/aws-cpp-sdk-bedrock/include/aws/bedrock/BedrockEndpointProvider.h b/generated/src/aws-cpp-sdk-bedrock/include/aws/bedrock/BedrockEndpointProvider.h
@@ -26,6 +26,7 @@ class AWS_BEDROCK_API BedrockBuiltInParameters : public Aws::Endpoint::BuiltInPa
   virtual ~BedrockBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const BedrockClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const BedrockClientConfiguration& config, const Aws::String& serviceName);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-bedrock/source/BedrockEndpointProvider.cpp b/generated/src/aws-cpp-sdk-bedrock/source/BedrockEndpointProvider.cpp
@@ -31,6 +31,10 @@ void BedrockBuiltInParameters::SetFromClientConfiguration(const BedrockClientCon
   SetFromClientConfiguration(static_cast<const BedrockClientConfiguration::BaseClientConfigClass&>(config));
 }
 
+void BedrockBuiltInParameters::SetFromClientConfiguration(const BedrockClientConfiguration& config, const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const BedrockClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+}
+
 }  // namespace Endpoint
 }  // namespace Bedrock
 }  // namespace Aws
diff --git a/generated/src/aws-cpp-sdk-dynamodb/include/aws/dynamodb/DynamoDBEndpointProvider.h b/generated/src/aws-cpp-sdk-dynamodb/include/aws/dynamodb/DynamoDBEndpointProvider.h
@@ -26,6 +26,10 @@ class AWS_DYNAMODB_API DynamoDBBuiltInParameters : public Aws::Endpoint::BuiltIn
   virtual ~DynamoDBBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const DynamoDBClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const DynamoDBClientConfiguration& config, const Aws::String& serviceName);
+
+ private:
+  void SetServiceSpecificParameters(const DynamoDBClientConfiguration& config);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-dynamodb/source/DynamoDBEndpointProvider.cpp b/generated/src/aws-cpp-sdk-dynamodb/source/DynamoDBEndpointProvider.cpp
@@ -30,15 +30,22 @@ DynamoDBEndpointProvider::DynamoDBEndpointProvider()
 
 void DynamoDBBuiltInParameters::SetFromClientConfiguration(const DynamoDBClientConfiguration& config) {
   SetFromClientConfiguration(static_cast<const DynamoDBClientConfiguration::BaseClientConfigClass&>(config));
+  SetServiceSpecificParameters(config);
+}
+
+void DynamoDBBuiltInParameters::SetFromClientConfiguration(const DynamoDBClientConfiguration& config, const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const DynamoDBClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+  SetServiceSpecificParameters(config);
+}
 
+void DynamoDBBuiltInParameters::SetServiceSpecificParameters(const DynamoDBClientConfiguration& config) {
   if (!config.accountId.empty()) {
     SetStringParameter("AccountId", config.accountId);
   }
   if (!config.accountIdEndpointMode.empty()) {
     SetStringParameter("AccountIdEndpointMode", config.accountIdEndpointMode);
   }
 }
-
 }  // namespace Endpoint
 }  // namespace DynamoDB
 }  // namespace Aws
diff --git a/...aws-cpp-sdk-dynamodbstreams/include/aws/dynamodbstreams/DynamoDBStreamsEndpointProvider.h b/...aws-cpp-sdk-dynamodbstreams/include/aws/dynamodbstreams/DynamoDBStreamsEndpointProvider.h
@@ -26,6 +26,7 @@ class AWS_DYNAMODBSTREAMS_API DynamoDBStreamsBuiltInParameters : public Aws::End
   virtual ~DynamoDBStreamsBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const DynamoDBStreamsClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const DynamoDBStreamsClientConfiguration& config, const Aws::String& serviceName);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-dynamodbstreams/source/DynamoDBStreamsEndpointProvider.cpp b/generated/src/aws-cpp-sdk-dynamodbstreams/source/DynamoDBStreamsEndpointProvider.cpp
@@ -32,6 +32,11 @@ void DynamoDBStreamsBuiltInParameters::SetFromClientConfiguration(const DynamoDB
   SetFromClientConfiguration(static_cast<const DynamoDBStreamsClientConfiguration::BaseClientConfigClass&>(config));
 }
 
+void DynamoDBStreamsBuiltInParameters::SetFromClientConfiguration(const DynamoDBStreamsClientConfiguration& config,
+                                                                  const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const DynamoDBStreamsClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+}
+
 }  // namespace Endpoint
 }  // namespace DynamoDBStreams
 }  // namespace Aws
diff --git a/generated/src/aws-cpp-sdk-kinesis/include/aws/kinesis/KinesisEndpointProvider.h b/generated/src/aws-cpp-sdk-kinesis/include/aws/kinesis/KinesisEndpointProvider.h
@@ -26,6 +26,10 @@ class AWS_KINESIS_API KinesisBuiltInParameters : public Aws::Endpoint::BuiltInPa
   virtual ~KinesisBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const KinesisClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const KinesisClientConfiguration& config, const Aws::String& serviceName);
+
+ private:
+  void SetServiceSpecificParameters(const KinesisClientConfiguration& config);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-kinesis/source/KinesisEndpointProvider.cpp b/generated/src/aws-cpp-sdk-kinesis/source/KinesisEndpointProvider.cpp
@@ -29,15 +29,22 @@ KinesisEndpointProvider::KinesisEndpointProvider()
 
 void KinesisBuiltInParameters::SetFromClientConfiguration(const KinesisClientConfiguration& config) {
   SetFromClientConfiguration(static_cast<const KinesisClientConfiguration::BaseClientConfigClass&>(config));
+  SetServiceSpecificParameters(config);
+}
+
+void KinesisBuiltInParameters::SetFromClientConfiguration(const KinesisClientConfiguration& config, const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const KinesisClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+  SetServiceSpecificParameters(config);
+}
 
+void KinesisBuiltInParameters::SetServiceSpecificParameters(const KinesisClientConfiguration& config) {
   if (!config.accountId.empty()) {
     SetStringParameter("AccountId", config.accountId);
   }
   if (!config.accountIdEndpointMode.empty()) {
     SetStringParameter("AccountIdEndpointMode", config.accountIdEndpointMode);
   }
 }
-
 }  // namespace Endpoint
 }  // namespace Kinesis
 }  // namespace Aws
diff --git a/generated/src/aws-cpp-sdk-s3-crt/include/aws/s3-crt/S3CrtEndpointProvider.h b/generated/src/aws-cpp-sdk-s3-crt/include/aws/s3-crt/S3CrtEndpointProvider.h
@@ -63,7 +63,7 @@ class AWS_S3CRT_API S3CrtBuiltInParameters : public Aws::Endpoint::BuiltInParame
   virtual void SetFromClientConfiguration(const S3CrtClientConfiguration& config, const Aws::String& serviceName);
 
  private:
-  void SetS3SpecificParameters(const S3CrtClientConfiguration& config);
+  void SetServiceSpecificParameters(const S3CrtClientConfiguration& config);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-s3-crt/source/S3CrtClient.cpp b/generated/src/aws-cpp-sdk-s3-crt/source/S3CrtClient.cpp
@@ -299,7 +299,7 @@ void S3CrtClient::init(const S3Crt::ClientConfiguration& config,
   }
   m_endpointProvider = Aws::MakeShared<S3CrtEndpointProvider>(ALLOCATION_TAG);
   AWS_CHECK_PTR(SERVICE_NAME, m_endpointProvider);
-  m_endpointProvider->InitBuiltInParameters(config);
+  m_endpointProvider->InitBuiltInParameters(config, "s3");
 
   // initialize aws_s3_client;
   aws_s3_client_config s3CrtConfig;

diff --git a/generated/src/aws-cpp-sdk-s3-crt/source/S3CrtEndpointProvider.cpp b/generated/src/aws-cpp-sdk-s3-crt/source/S3CrtEndpointProvider.cpp
@@ -53,16 +53,15 @@ S3CrtClientContextParameters::GetDisableS3ExpressSessionAuth() const {
 }
 void S3CrtBuiltInParameters::SetFromClientConfiguration(const S3CrtClientConfiguration& config) {
   SetFromClientConfiguration(static_cast<const S3CrtClientConfiguration::BaseClientConfigClass&>(config));
-
-  SetS3SpecificParameters(config);
+  SetServiceSpecificParameters(config);
 }
 
 void S3CrtBuiltInParameters::SetFromClientConfiguration(const S3CrtClientConfiguration& config, const Aws::String& serviceName) {
   SetFromClientConfiguration(static_cast<const S3CrtClientConfiguration::BaseClientConfigClass&>(config), serviceName);
-  SetS3SpecificParameters(config);
+  SetServiceSpecificParameters(config);
 }
 
-void S3CrtBuiltInParameters::SetS3SpecificParameters(const S3CrtClientConfiguration& config) {
+void S3CrtBuiltInParameters::SetServiceSpecificParameters(const S3CrtClientConfiguration& config) {
   static const char* AWS_S3_USE_GLOBAL_ENDPOINT = "UseGlobalEndpoint";
   if (config.useUSEast1RegionalEndPointOption == US_EAST_1_REGIONAL_ENDPOINT_OPTION::LEGACY) {
     SetBooleanParameter(AWS_S3_USE_GLOBAL_ENDPOINT, true);

diff --git a/generated/src/aws-cpp-sdk-s3/include/aws/s3/S3EndpointProvider.h b/generated/src/aws-cpp-sdk-s3/include/aws/s3/S3EndpointProvider.h
@@ -63,7 +63,7 @@ class AWS_S3_API S3BuiltInParameters : public Aws::Endpoint::BuiltInParameters {
   virtual void SetFromClientConfiguration(const S3ClientConfiguration& config, const Aws::String& serviceName);
 
  private:
-  void SetS3SpecificParameters(const S3ClientConfiguration& config);
+  void SetServiceSpecificParameters(const S3ClientConfiguration& config);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-s3/source/S3EndpointProvider.cpp b/generated/src/aws-cpp-sdk-s3/source/S3EndpointProvider.cpp
@@ -53,16 +53,15 @@ const S3ClientContextParameters::ClientContextParameters::EndpointParameter& S3C
 }
 void S3BuiltInParameters::SetFromClientConfiguration(const S3ClientConfiguration& config) {
   SetFromClientConfiguration(static_cast<const S3ClientConfiguration::BaseClientConfigClass&>(config));
-
-  SetS3SpecificParameters(config);
+  SetServiceSpecificParameters(config);
 }
 
 void S3BuiltInParameters::SetFromClientConfiguration(const S3ClientConfiguration& config, const Aws::String& serviceName) {
   SetFromClientConfiguration(static_cast<const S3ClientConfiguration::BaseClientConfigClass&>(config), serviceName);
-  SetS3SpecificParameters(config);
+  SetServiceSpecificParameters(config);
 }
 
-void S3BuiltInParameters::SetS3SpecificParameters(const S3ClientConfiguration& config) {
+void S3BuiltInParameters::SetServiceSpecificParameters(const S3ClientConfiguration& config) {
   static const char* AWS_S3_USE_GLOBAL_ENDPOINT = "UseGlobalEndpoint";
   if (config.useUSEast1RegionalEndPointOption == US_EAST_1_REGIONAL_ENDPOINT_OPTION::LEGACY) {
     SetBooleanParameter(AWS_S3_USE_GLOBAL_ENDPOINT, true);

diff --git a/generated/src/aws-cpp-sdk-s3control/include/aws/s3control/S3ControlEndpointProvider.h b/generated/src/aws-cpp-sdk-s3control/include/aws/s3control/S3ControlEndpointProvider.h
@@ -35,6 +35,10 @@ class AWS_S3CONTROL_API S3ControlBuiltInParameters : public Aws::Endpoint::Built
   virtual ~S3ControlBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const S3ControlClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const S3ControlClientConfiguration& config, const Aws::String& serviceName);
+
+ private:
+  void SetServiceSpecificParameters(const S3ControlClientConfiguration& config);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-s3control/source/S3ControlEndpointProvider.cpp b/generated/src/aws-cpp-sdk-s3control/source/S3ControlEndpointProvider.cpp
@@ -35,14 +35,21 @@ const S3ControlClientContextParameters::ClientContextParameters::EndpointParamet
 }
 void S3ControlBuiltInParameters::SetFromClientConfiguration(const S3ControlClientConfiguration& config) {
   SetFromClientConfiguration(static_cast<const S3ControlClientConfiguration::BaseClientConfigClass&>(config));
+  SetServiceSpecificParameters(config);
+}
+
+void S3ControlBuiltInParameters::SetFromClientConfiguration(const S3ControlClientConfiguration& config, const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const S3ControlClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+  SetServiceSpecificParameters(config);
+}
 
+void S3ControlBuiltInParameters::SetServiceSpecificParameters(const S3ControlClientConfiguration& config) {
   static const char* AWS_S3_USE_ARN_REGION = "UseArnRegion";
   SetBooleanParameter(AWS_S3_USE_ARN_REGION, config.useArnRegion);
   if (!config.accountId.empty()) {
     SetStringParameter("AccountId", config.accountId);
   }
 }
-
 }  // namespace Endpoint
 }  // namespace S3Control
 }  // namespace Aws
diff --git a/...s-cpp-sdk-timestream-query/include/aws/timestream-query/TimestreamQueryEndpointProvider.h b/...s-cpp-sdk-timestream-query/include/aws/timestream-query/TimestreamQueryEndpointProvider.h
@@ -26,6 +26,7 @@ class AWS_TIMESTREAMQUERY_API TimestreamQueryBuiltInParameters : public Aws::End
   virtual ~TimestreamQueryBuiltInParameters() {};
   using Aws::Endpoint::BuiltInParameters::SetFromClientConfiguration;
   virtual void SetFromClientConfiguration(const TimestreamQueryClientConfiguration& config);
+  virtual void SetFromClientConfiguration(const TimestreamQueryClientConfiguration& config, const Aws::String& serviceName);
 };
 
 /**

diff --git a/generated/src/aws-cpp-sdk-timestream-query/source/TimestreamQueryEndpointProvider.cpp b/generated/src/aws-cpp-sdk-timestream-query/source/TimestreamQueryEndpointProvider.cpp
@@ -32,6 +32,11 @@ void TimestreamQueryBuiltInParameters::SetFromClientConfiguration(const Timestre
   SetFromClientConfiguration(static_cast<const TimestreamQueryClientConfiguration::BaseClientConfigClass&>(config));
 }
 
+void TimestreamQueryBuiltInParameters::SetFromClientConfiguration(const TimestreamQueryClientConfiguration& config,
+                                                                  const Aws::String& serviceName) {
+  SetFromClientConfiguration(static_cast<const TimestreamQueryClientConfiguration::BaseClientConfigClass&>(config), serviceName);
+}
+
 }  // namespace Endpoint
 }  // namespace TimestreamQuery
 }  // namespace Aws