EMR Serverless Update: Adds support for customized images. You can now provide runtime images when creating or updating EMR Serverless Applications.

Author: AWS

.changes/next-release/feature-EMRServerless-7e62504.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "EMR Serverless",
+    "contributor": "",
+    "description": "Adds support for customized images. You can now provide runtime images when creating or updating EMR Serverless Applications."
+}

services/emrserverless/src/main/resources/codegen-resources/endpoint-rule-set.json

@@ -3,7 +3,7 @@
     "parameters": {
         "Region": {
             "builtIn": "AWS::Region",
-            "required": false,
+            "required": true,
             "documentation": "The AWS region used to dispatch the request.",
             "type": "String"
         },