diff --git a/ChangeLog.txt b/ChangeLog.txt
index d7d6ba9688..441d965047 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,3 +1,8 @@
+2024-09-14 Version: v1.63.16
+- Generated 2014-05-26 for `Ecs`.
+- Update EBS default encrypted APIs from private to public.
+- Support describe and modify source dest check property of ENI.
+
 2024-09-12 Version: v1.63.15
 - Generated 2020-09-30 for `ecd`.
 - CreateDesktops with ResourceGroupId.
diff --git a/services/ecs/describe_network_interface_attribute.go b/services/ecs/describe_network_interface_attribute.go
index d5129e229f..e92df4490d 100644
--- a/services/ecs/describe_network_interface_attribute.go
+++ b/services/ecs/describe_network_interface_attribute.go
@@ -111,13 +111,14 @@ type DescribeNetworkInterfaceAttributeResponse struct {
 	QueueNumber                     int                                                 `json:"QueueNumber" xml:"QueueNumber"`
 	DeleteOnRelease                 bool                                                `json:"DeleteOnRelease" xml:"DeleteOnRelease"`
 	TcpOptionAddressEnabled         string                                              `json:"TcpOptionAddressEnabled" xml:"TcpOptionAddressEnabled"`
+	SourceDestCheck                 bool                                                `json:"SourceDestCheck" xml:"SourceDestCheck"`
 	SecurityGroupIds                SecurityGroupIdsInDescribeNetworkInterfaceAttribute `json:"SecurityGroupIds" xml:"SecurityGroupIds"`
-	ConnectionTrackingConfiguration ConnectionTrackingConfiguration                     `json:"ConnectionTrackingConfiguration" xml:"ConnectionTrackingConfiguration"`
-	NetworkInterfaceTrafficConfig   NetworkInterfaceTrafficConfig                       `json:"NetworkInterfaceTrafficConfig" xml:"NetworkInterfaceTrafficConfig"`
 	AssociatedPublicIp              AssociatedPublicIp                                  `json:"AssociatedPublicIp" xml:"AssociatedPublicIp"`
 	Attachment                      Attachment                                          `json:"Attachment" xml:"Attachment"`
 	BondInterfaceSpecification      BondInterfaceSpecification                          `json:"BondInterfaceSpecification" xml:"BondInterfaceSpecification"`
 	SlaveInterfaceSpecification     SlaveInterfaceSpecification                         `json:"SlaveInterfaceSpecification" xml:"SlaveInterfaceSpecification"`
+	NetworkInterfaceTrafficConfig   NetworkInterfaceTrafficConfig                       `json:"NetworkInterfaceTrafficConfig" xml:"NetworkInterfaceTrafficConfig"`
+	ConnectionTrackingConfiguration ConnectionTrackingConfiguration                     `json:"ConnectionTrackingConfiguration" xml:"ConnectionTrackingConfiguration"`
 	EnhancedNetwork                 EnhancedNetwork                                     `json:"EnhancedNetwork" xml:"EnhancedNetwork"`
 	PrivateIpSets                   PrivateIpSetsInDescribeNetworkInterfaceAttribute    `json:"PrivateIpSets" xml:"PrivateIpSets"`
 	Ipv6Sets                        Ipv6SetsInDescribeNetworkInterfaceAttribute         `json:"Ipv6Sets" xml:"Ipv6Sets"`
diff --git a/services/ecs/modify_network_interface_attribute.go b/services/ecs/modify_network_interface_attribute.go
index 7faa581fdc..03c0a54b11 100644
--- a/services/ecs/modify_network_interface_attribute.go
+++ b/services/ecs/modify_network_interface_attribute.go
@@ -77,6 +77,7 @@ type ModifyNetworkInterfaceAttributeRequest struct {
 	Description                     string                                                         `position:"Query" name:"Description"`
 	NetworkInterfaceTrafficConfig   ModifyNetworkInterfaceAttributeNetworkInterfaceTrafficConfig   `position:"Query" name:"NetworkInterfaceTrafficConfig"  type:"Struct"`
 	EnhancedNetwork                 ModifyNetworkInterfaceAttributeEnhancedNetwork                 `position:"Query" name:"EnhancedNetwork"  type:"Struct"`
+	SourceDestCheck                 requests.Boolean                                               `position:"Query" name:"SourceDestCheck"`
 	NetworkInterfaceName            string                                                         `position:"Query" name:"NetworkInterfaceName"`
 	TxQueueSize                     requests.Integer                                               `position:"Query" name:"TxQueueSize"`
 	DeleteOnRelease                 requests.Boolean                                               `position:"Query" name:"DeleteOnRelease"`
diff --git a/services/ecs/struct_connection_tracking_configuration.go b/services/ecs/struct_connection_tracking_configuration.go
index 1f1cf7036c..b09c1653a9 100644
--- a/services/ecs/struct_connection_tracking_configuration.go
+++ b/services/ecs/struct_connection_tracking_configuration.go
@@ -17,7 +17,7 @@ package ecs
 
 // ConnectionTrackingConfiguration is a nested struct in ecs response
 type ConnectionTrackingConfiguration struct {
-	TcpClosedAndTimeWaitTimeout int `json:"TcpClosedAndTimeWaitTimeout" xml:"TcpClosedAndTimeWaitTimeout"`
 	TcpEstablishedTimeout       int `json:"TcpEstablishedTimeout" xml:"TcpEstablishedTimeout"`
+	TcpClosedAndTimeWaitTimeout int `json:"TcpClosedAndTimeWaitTimeout" xml:"TcpClosedAndTimeWaitTimeout"`
 	UdpTimeout                  int `json:"UdpTimeout" xml:"UdpTimeout"`
 }
diff --git a/services/ecs/struct_network_interface_set.go b/services/ecs/struct_network_interface_set.go
index 1c6c6c8da3..dd58981c55 100644
--- a/services/ecs/struct_network_interface_set.go
+++ b/services/ecs/struct_network_interface_set.go
@@ -37,6 +37,7 @@ type NetworkInterfaceSet struct {
 	PrivateIpAddress            string                                      `json:"PrivateIpAddress" xml:"PrivateIpAddress"`
 	QueueNumber                 int                                         `json:"QueueNumber" xml:"QueueNumber"`
 	DeleteOnRelease             bool                                        `json:"DeleteOnRelease" xml:"DeleteOnRelease"`
+	SourceDestCheck             bool                                        `json:"SourceDestCheck" xml:"SourceDestCheck"`
 	SecurityGroupIds            SecurityGroupIdsInDescribeNetworkInterfaces `json:"SecurityGroupIds" xml:"SecurityGroupIds"`
 	AssociatedPublicIp          AssociatedPublicIp                          `json:"AssociatedPublicIp" xml:"AssociatedPublicIp"`
 	Attachment                  Attachment                                  `json:"Attachment" xml:"Attachment"`