diff --git a/clients/client-guardduty/src/commands/GetFindingsCommand.ts b/clients/client-guardduty/src/commands/GetFindingsCommand.ts
index b044f85225a2f..84c582451e005 100644
--- a/clients/client-guardduty/src/commands/GetFindingsCommand.ts
+++ b/clients/client-guardduty/src/commands/GetFindingsCommand.ts
@@ -324,6 +324,7 @@ export interface GetFindingsCommandOutput extends GetFindingsResponse, __Metadat
  * //               },
  * //             ],
  * //             Group: "STRING_VALUE",
+ * //             LaunchType: "STRING_VALUE",
  * //           },
  * //         },
  * //         ContainerDetails: {
diff --git a/clients/client-guardduty/src/models/models_0.ts b/clients/client-guardduty/src/models/models_0.ts
index 8c5bd6794dc23..f6340058f8206 100644
--- a/clients/client-guardduty/src/models/models_0.ts
+++ b/clients/client-guardduty/src/models/models_0.ts
@@ -5087,6 +5087,12 @@ export interface EcsTaskDetails {
    * @public
    */
   Group?: string;
+
+  /**
+   * <p>A capacity on which the task is running. For example, <code>Fargate</code> and <code>EC2</code>.</p>
+   * @public
+   */
+  LaunchType?: string;
 }
 
 /**
diff --git a/clients/client-guardduty/src/protocols/Aws_restJson1.ts b/clients/client-guardduty/src/protocols/Aws_restJson1.ts
index 189d96dc57ae7..009fab62adb4d 100644
--- a/clients/client-guardduty/src/protocols/Aws_restJson1.ts
+++ b/clients/client-guardduty/src/protocols/Aws_restJson1.ts
@@ -5041,6 +5041,7 @@ const de_EcsTaskDetails = (output: any, context: __SerdeContext): EcsTaskDetails
     Containers: [, (_: any) => de_Containers(_, context), `containers`],
     DefinitionArn: [, __expectString, `definitionArn`],
     Group: [, __expectString, `group`],
+    LaunchType: [, __expectString, `launchType`],
     StartedAt: [, (_: any) => __expectNonNull(__parseEpochTimestamp(__expectNumber(_))), `startedAt`],
     StartedBy: [, __expectString, `startedBy`],
     Tags: [, (_: any) => de_Tags(_, context), `tags`],
@@ -5407,7 +5408,7 @@ const de_KubernetesApiCallAction = (output: any, context: __SerdeContext): Kuber
     RequestUri: [, __expectString, `requestUri`],
     Resource: [, __expectString, `resource`],
     ResourceName: [, __expectString, `resourceName`],
-    SourceIps: [, _json, `sourceIps`],
+    SourceIps: [, _json, `sourceIPs`],
     StatusCode: [, __expectInt32, `statusCode`],
     Subresource: [, __expectString, `subresource`],
     UserAgent: [, __expectString, `userAgent`],
diff --git a/codegen/sdk-codegen/aws-models/guardduty.json b/codegen/sdk-codegen/aws-models/guardduty.json
index a5a91da00f321..0bea544774fba 100644
--- a/codegen/sdk-codegen/aws-models/guardduty.json
+++ b/codegen/sdk-codegen/aws-models/guardduty.json
@@ -4674,6 +4674,13 @@
             "smithy.api#documentation": "<p>The name of the task group that's associated with the task.</p>",
             "smithy.api#jsonName": "group"
           }
+        },
+        "LaunchType": {
+          "target": "com.amazonaws.guardduty#String",
+          "traits": {
+            "smithy.api#documentation": "<p>A capacity on which the task is running. For example, <code>Fargate</code> and <code>EC2</code>.</p>",
+            "smithy.api#jsonName": "launchType"
+          }
         }
       },
       "traits": {
@@ -8774,7 +8781,7 @@
           "target": "com.amazonaws.guardduty#SourceIps",
           "traits": {
             "smithy.api#documentation": "<p>The IP of the Kubernetes API caller and the IPs of any proxies or load balancers between\n      the caller and the API endpoint.</p>",
-            "smithy.api#jsonName": "sourceIps"
+            "smithy.api#jsonName": "sourceIPs"
           }
         },
         "UserAgent": {