AWS Step Functions Update: This release adds support for the AWS Step Functions Map state in Distributed mode. The changes include a new MapRun resource and several new and modified APIs.

Author: AWS

.changes/next-release/feature-AWSStepFunctions-3cb6342.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "AWS Step Functions",
+    "contributor": "",
+    "description": "This release adds support for the AWS Step Functions Map state in Distributed mode. The changes include a new MapRun resource and several new and modified APIs."
+}

services/sfn/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"
         },

services/sfn/src/main/resources/codegen-resources/paginators-1.json

@@ -18,6 +18,12 @@
       "output_token": "nextToken",
       "result_key": "executions"
     },
+    "ListMapRuns": {
+      "input_token": "nextToken",
+      "limit_key": "maxResults",
+      "output_token": "nextToken",
+      "result_key": "mapRuns"
+    },
     "ListStateMachines": {
       "input_token": "nextToken",
       "limit_key": "maxResults",