Release Model Changes:

f717d397-da78-46da-9072-806085a5076c
acaca99e-e3ee-4a36-87e6-2cfa32a418e0
243bb5e8-f964-4383-843f-1f54d4eb9abc
efb45989-9ca6-430c-8862-d7e06c1a4ce6

Author: aws-sdk-release-automation

gradle.properties

@@ -1,4 +1,4 @@
-model.all.version=1.0.172
+model.all.version=1.0.173
 model.accessanalyzer.version=1.0.4
 model.account.version=1.0.3
 model.acm.version=1.0.3
@@ -124,7 +124,7 @@ model.dsql.version=1.0.5
 model.dynamodb.version=1.0.9
 model.dynamodb-streams.version=1.0.4
 model.ebs.version=1.0.2
-model.ec2.version=1.0.67
+model.ec2.version=1.0.68
 model.ec2-instance-connect.version=1.0.2
 model.ecr.version=1.0.9
 model.ecr-public.version=1.0.2
@@ -160,7 +160,7 @@ model.geo-routes.version=1.0.2
 model.glacier.version=1.0.4
 model.global-accelerator.version=1.0.2
 model.glue.version=1.0.21
-model.grafana.version=1.0.2
+model.grafana.version=1.0.3
 model.greengrass.version=1.0.2
 model.greengrassv2.version=1.0.2
 model.groundstation.version=1.0.4
@@ -293,7 +293,7 @@ model.qconnect.version=1.0.8
 model.quicksight.version=1.0.16
 model.ram.version=1.0.3
 model.rbin.version=1.0.3
-model.rds.version=1.0.21
+model.rds.version=1.0.22
 model.rds-data.version=1.0.2
 model.redshift.version=1.0.7
 model.redshift-data.version=1.0.3
@@ -387,7 +387,7 @@ model.workmail.version=1.0.3
 model.workmailmessageflow.version=1.0.2
 model.workspaces.version=1.0.7
 model.workspaces-thin-client.version=1.0.5
-model.workspaces-web.version=1.0.7
+model.workspaces-web.version=1.0.8
 model.xray.version=1.0.3
 org.gradle.jvmargs=-Xmx1024m
 org.gradle.parallel=true

models/ec2/service/2016-11-15/ec2-2016-11-15.json

@@ -21857,6 +21857,12 @@
             "smithy.api#documentation": "<p>Reserved for future use.</p>"
           }
         },
+        "Operator": {
+          "target": "com.amazonaws.ec2#OperatorRequest",
+          "traits": {
+            "smithy.api#documentation": "<p>Reserved for internal use.</p>"
+          }
+        },
         "DryRun": {
           "target": "com.amazonaws.ec2#Boolean",
           "traits": {
@@ -105654,6 +105660,14 @@
             "smithy.api#documentation": "<p>Reserved for future use.</p>",
             "smithy.api#xmlName": "linkedGroupId"
           }
+        },
+        "Operator": {
+          "target": "com.amazonaws.ec2#OperatorResponse",
+          "traits": {
+            "aws.protocols#ec2QueryName": "Operator",
+            "smithy.api#documentation": "<p>The service provider that manages the Placement Group.</p>",
+            "smithy.api#xmlName": "operator"
+          }
         }
       },
       "traits": {