Amazon Elastic Compute Cloud Update: DescribeInstanceTypes API response now includes an additionalFlexibleNetworkInterfaces field, the number of interfaces attachable to an instance when using flexible Elastic Network Adapter (ENA) queues in addition to the base number specified by maximumNetworkInterfaces.

Author: AWS

.changes/next-release/feature-AmazonElasticComputeCloud-474e353.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon Elastic Compute Cloud",
+    "contributor": "",
+    "description": "DescribeInstanceTypes API response now includes an additionalFlexibleNetworkInterfaces field, the number of interfaces attachable to an instance when using flexible Elastic Network Adapter (ENA) queues in addition to the base number specified by maximumNetworkInterfaces."
+}

services/ec2/src/main/resources/codegen-resources/service-2.json

@@ -8179,6 +8179,7 @@
         "locationName":"item"
       }
     },
+    "AdditionalFlexibleNetworkInterfaces":{"type":"integer"},
     "Address":{
       "type":"structure",
       "members":{
@@ -56255,6 +56256,11 @@
           "documentation":"<p>The maximum number of network interfaces for the network card.</p>",
           "locationName":"maximumNetworkInterfaces"
         },
+        "AdditionalFlexibleNetworkInterfaces":{
+          "shape":"AdditionalFlexibleNetworkInterfaces",
+          "documentation":"<p>The number of additional network interfaces that can be attached to an instance when using flexible Elastic Network Adapter (ENA) queues. This number is in addition to the base number specified by <code>maximumNetworkInterfaces</code>.</p>",
+          "locationName":"additionalFlexibleNetworkInterfaces"
+        },
         "BaselineBandwidthInGbps":{
           "shape":"BaselineBandwidthInGbps",
           "documentation":"<p>The baseline network performance of the network card, in Gbps.</p>",