Release v1.53.16 (2024-06-04) (#5277)

Release v1.53.16 (2024-06-04)
===

### Service Client Updates
* `service/ec2`: Updates service API
  * U7i instances with up to 32 TiB of DDR5 memory and 896 vCPUs are now available. C7i-flex instances are launched and are lower-priced variants of the Amazon EC2 C7i instances that offer a baseline level of CPU performance with the ability to scale up to the full compute performance 95% of the time.
* `service/pipes`: Updates service API, documentation, and waiters
* `service/sagemaker`: Updates service API and documentation
  * Extend DescribeClusterNode response with private DNS hostname and IP address, and placement information about availability zone and availability zone ID.
* `service/taxsettings`: Adds new service

CHANGELOG.md

@@ -1,3 +1,14 @@
+Release v1.53.16 (2024-06-04)
+===
+
+### Service Client Updates
+* `service/ec2`: Updates service API
+  * U7i instances with up to 32 TiB of DDR5 memory and 896 vCPUs are now available. C7i-flex instances are launched and are lower-priced variants of the Amazon EC2 C7i instances that offer a baseline level of CPU performance with the ability to scale up to the full compute performance 95% of the time.
+* `service/pipes`: Updates service API, documentation, and waiters
+* `service/sagemaker`: Updates service API and documentation
+  * Extend DescribeClusterNode response with private DNS hostname and IP address, and placement information about availability zone and availability zone ID.
+* `service/taxsettings`: Adds new service
+
 Release v1.53.15 (2024-06-03)
 ===
 

aws/version.go

@@ -5,4 +5,4 @@ package aws
 const SDKName = "aws-sdk-go"
 
 // SDKVersion is the version of this SDK
-const SDKVersion = "1.53.15"
+const SDKVersion = "1.53.16"

models/apis/ec2/2016-11-15/api-2.json

@@ -4,6 +4,7 @@
     "apiVersion":"2016-11-15",
     "endpointPrefix":"ec2",
     "protocol":"ec2",
+    "protocols":["query"],
     "serviceAbbreviation":"Amazon EC2",
     "serviceFullName":"Amazon Elastic Compute Cloud",
     "serviceId":"EC2",
@@ -28706,7 +28707,16 @@
         "g6.24xlarge",
         "g6.48xlarge",
         "gr6.4xlarge",
-        "gr6.8xlarge"
+        "gr6.8xlarge",
+        "c7i-flex.large",
+        "c7i-flex.xlarge",
+        "c7i-flex.2xlarge",
+        "c7i-flex.4xlarge",
+        "c7i-flex.8xlarge",
+        "u7i-12tb.224xlarge",
+        "u7in-16tb.224xlarge",
+        "u7in-24tb.224xlarge",
+        "u7in-32tb.224xlarge"
       ]
     },
     "InstanceTypeHypervisor":{