Amazon Elastic Compute Cloud Update: This release adds a new optional parameter "privateIpAddress" for the CreateNatGateway API. PrivateIPAddress will allow customers to select a custom Private IPv4 address instead of having it be auto-assigned.

Author: AWS

.changes/next-release/feature-AmazonElasticComputeCloud-9d20fe2.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon Elastic Compute Cloud",
+    "contributor": "",
+    "description": "This release adds a new optional parameter \"privateIpAddress\" for the CreateNatGateway API. PrivateIPAddress will allow customers to select a custom Private IPv4 address instead of having it be auto-assigned."
+}

services/ec2/src/main/resources/codegen-resources/endpoint-tests.json

@@ -620,6 +620,54 @@
                 "UseDualStack": false
             }
         },
+        {
+            "documentation": "For region us-isob-west-1 with FIPS enabled and DualStack enabled",
+            "expect": {
+                "error": "FIPS and DualStack are enabled, but this partition does not support one or both"
+            },
+            "params": {
+                "UseFIPS": true,
+                "Region": "us-isob-west-1",
+                "UseDualStack": true
+            }
+        },
+        {
+            "documentation": "For region us-isob-west-1 with FIPS enabled and DualStack disabled",
+            "expect": {
+                "endpoint": {
+                    "url": "https://ec2-fips.us-isob-west-1.sc2s.sgov.gov"
+                }
+            },
+            "params": {
+                "UseFIPS": true,
+                "Region": "us-isob-west-1",
+                "UseDualStack": false
+            }
+        },
+        {
+            "documentation": "For region us-isob-west-1 with FIPS disabled and DualStack enabled",
+            "expect": {
+                "error": "DualStack is enabled but this partition does not support DualStack"
+            },
+            "params": {
+                "UseFIPS": false,
+                "Region": "us-isob-west-1",
+                "UseDualStack": true
+            }
+        },
+        {
+            "documentation": "For region us-isob-west-1 with FIPS disabled and DualStack disabled",
+            "expect": {
+                "endpoint": {
+                    "url": "https://ec2.us-isob-west-1.sc2s.sgov.gov"
+                }
+            },
+            "params": {
+                "UseFIPS": false,
+                "Region": "us-isob-west-1",
+                "UseDualStack": false
+            }
+        },
         {
             "documentation": "For region af-south-1 with FIPS enabled and DualStack enabled",
             "expect": {