Amazon Elastic Compute Cloud Update: Amazon EC2 and Spot Fleet now support modification of launch template configs for a running fleet enabling instance type, instance weight, AZ, and AMI updates without losing the current fleet ID.

Author: AWS

.changes/next-release/feature-AmazonElasticComputeCloud-d8ffb96.json

@@ -0,0 +1,5 @@
+{
+    "type": "feature",
+    "category": "Amazon Elastic Compute Cloud",
+    "description": "Amazon EC2 and Spot Fleet now support modification of launch template configs for a running fleet enabling instance type, instance weight, AZ, and AMI updates without losing the current fleet ID."
+}

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

@@ -26518,6 +26518,11 @@
           "shape":"FleetExcessCapacityTerminationPolicy",
           "documentation":"<p>Indicates whether running instances should be terminated if the total target capacity of the EC2 Fleet is decreased below the current size of the EC2 Fleet.</p>"
         },
+        "LaunchTemplateConfigs":{
+          "shape":"FleetLaunchTemplateConfigListRequest",
+          "documentation":"<p>The launch template and overrides.</p>",
+          "locationName":"LaunchTemplateConfig"
+        },
         "FleetId":{
           "shape":"FleetId",
           "documentation":"<p>The ID of the EC2 Fleet.</p>"
@@ -27204,6 +27209,11 @@
           "documentation":"<p>Indicates whether running Spot Instances should be terminated if the target capacity of the Spot Fleet request is decreased below the current size of the Spot Fleet.</p>",
           "locationName":"excessCapacityTerminationPolicy"
         },
+        "LaunchTemplateConfigs":{
+          "shape":"LaunchTemplateConfigList",
+          "documentation":"<p>The launch template and overrides. You can only use this parameter if you specified a launch template (<code>LaunchTemplateConfigs</code>) in your Spot Fleet request. If you specified <code>LaunchSpecifications</code> in your Spot Fleet request, then omit this parameter.</p>",
+          "locationName":"LaunchTemplateConfig"
+        },
         "SpotFleetRequestId":{
           "shape":"SpotFleetRequestId",
           "documentation":"<p>The ID of the Spot Fleet request.</p>",
@@ -32189,6 +32199,7 @@
         "customer-gateway",
         "dedicated-host",
         "dhcp-options",
+        "egress-only-internet-gateway",
         "elastic-ip",
         "elastic-gpu",
         "export-image-task",