diff --git a/clients/client-dynamodb-streams/src/endpoint/EndpointParameters.ts b/clients/client-dynamodb-streams/src/endpoint/EndpointParameters.ts
index 5caf10050f3b..46c95d11404b 100644
--- a/clients/client-dynamodb-streams/src/endpoint/EndpointParameters.ts
+++ b/clients/client-dynamodb-streams/src/endpoint/EndpointParameters.ts
@@ -24,7 +24,7 @@ export const resolveClientEndpointParameters = <T>(
 };
 
 export interface EndpointParameters extends __EndpointParameters {
-  Region?: string;
+  Region: string;
   UseDualStack?: boolean;
   UseFIPS?: boolean;
   Endpoint?: string;
diff --git a/clients/client-dynamodb-streams/src/endpoint/ruleset.ts b/clients/client-dynamodb-streams/src/endpoint/ruleset.ts
index 8e3f448ebf6b..a51de07f8552 100644
--- a/clients/client-dynamodb-streams/src/endpoint/ruleset.ts
+++ b/clients/client-dynamodb-streams/src/endpoint/ruleset.ts
@@ -6,7 +6,7 @@ export const ruleSet: RuleSetObject = {
   parameters: {
     Region: {
       builtIn: "AWS::Region",
-      required: false,
+      required: true,
       documentation: "The AWS region used to dispatch the request.",
       type: "String",
     },
@@ -58,15 +58,6 @@ export const ruleSet: RuleSetObject = {
                 },
               ],
             },
-            {
-              fn: "parseURL",
-              argv: [
-                {
-                  ref: "Endpoint",
-                },
-              ],
-              assign: "url",
-            },
           ],
           type: "tree",
           rules: [
@@ -347,7 +338,7 @@ export const ruleSet: RuleSetObject = {
                 },
               ],
               endpoint: {
-                url: "https://localhost:8000",
+                url: "http://localhost:8000",
                 properties: {
                   authSchemes: [
                     {
diff --git a/codegen/sdk-codegen/aws-models/dynamodb-streams.json b/codegen/sdk-codegen/aws-models/dynamodb-streams.json
index 32a9b0a6b43d..9abe47ce6f40 100644
--- a/codegen/sdk-codegen/aws-models/dynamodb-streams.json
+++ b/codegen/sdk-codegen/aws-models/dynamodb-streams.json
@@ -230,7 +230,7 @@
           "parameters": {
             "Region": {
               "builtIn": "AWS::Region",
-              "required": false,
+              "required": true,
               "documentation": "The AWS region used to dispatch the request.",
               "type": "String"
             },
@@ -279,15 +279,6 @@
                           "ref": "Endpoint"
                         }
                       ]
-                    },
-                    {
-                      "fn": "parseURL",
-                      "argv": [
-                        {
-                          "ref": "Endpoint"
-                        }
-                      ],
-                      "assign": "url"
                     }
                   ],
                   "type": "tree",
@@ -569,7 +560,7 @@
                         }
                       ],
                       "endpoint": {
-                        "url": "https://localhost:8000",
+                        "url": "http://localhost:8000",
                         "properties": {
                           "authSchemes": [
                             {
@@ -608,8 +599,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-south-2",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -621,8 +612,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-south-2",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -634,8 +625,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-south-2",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -647,8 +638,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-south-2",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -660,8 +651,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-south-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -673,8 +664,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-south-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -686,8 +677,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-south-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -699,8 +690,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-south-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -712,8 +703,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-south-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -725,8 +716,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-south-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -738,8 +729,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-south-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -751,8 +742,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-south-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -764,8 +755,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-south-2",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -777,8 +768,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-south-2",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -790,8 +781,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-south-2",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -803,8 +794,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-south-2",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -816,8 +807,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-gov-east-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -829,8 +820,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-gov-east-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -842,8 +833,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-gov-east-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -855,8 +846,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-gov-east-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -868,8 +859,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "me-central-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -881,8 +872,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "me-central-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -894,8 +885,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "me-central-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -907,8 +898,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "me-central-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -920,8 +911,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ca-central-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -933,8 +924,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ca-central-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -946,8 +937,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ca-central-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -959,8 +950,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ca-central-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -972,8 +963,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-central-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -985,8 +976,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-central-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -998,8 +989,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-central-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1011,8 +1002,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-central-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1022,8 +1013,8 @@
                 "error": "FIPS and DualStack are enabled, but this partition does not support one or both"
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-iso-west-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1035,8 +1026,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-iso-west-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1046,8 +1037,8 @@
                 "error": "DualStack is enabled but this partition does not support DualStack"
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-iso-west-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1059,8 +1050,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-iso-west-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1072,8 +1063,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-central-2",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1085,8 +1076,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-central-2",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1098,8 +1089,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-central-2",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1111,8 +1102,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-central-2",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1124,8 +1115,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-west-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1137,8 +1128,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-west-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1150,8 +1141,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-west-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1163,8 +1154,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-west-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1176,8 +1167,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-west-2",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1189,8 +1180,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-west-2",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1202,8 +1193,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-west-2",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1215,8 +1206,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-west-2",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1228,8 +1219,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "af-south-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1241,8 +1232,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "af-south-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1254,8 +1245,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "af-south-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1267,8 +1258,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "af-south-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1280,8 +1271,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-north-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1293,8 +1284,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-north-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1306,8 +1297,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-north-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1319,8 +1310,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-north-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1332,8 +1323,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-west-3",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1345,8 +1336,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-west-3",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1358,8 +1349,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-west-3",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1371,8 +1362,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-west-3",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1384,8 +1375,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-west-2",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1397,8 +1388,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-west-2",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1410,8 +1401,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-west-2",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1423,8 +1414,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-west-2",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1436,8 +1427,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-west-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1449,8 +1440,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "eu-west-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1462,8 +1453,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-west-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1475,8 +1466,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "eu-west-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1488,8 +1479,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-northeast-3",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1501,8 +1492,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-northeast-3",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1514,8 +1505,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-northeast-3",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1527,8 +1518,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-northeast-3",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1540,8 +1531,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-northeast-2",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1553,8 +1544,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-northeast-2",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1566,8 +1557,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-northeast-2",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1579,8 +1570,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-northeast-2",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1592,8 +1583,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-northeast-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1605,8 +1596,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-northeast-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1618,8 +1609,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-northeast-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1631,8 +1622,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-northeast-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1644,8 +1635,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "me-south-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1657,8 +1648,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "me-south-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1670,8 +1661,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "me-south-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1683,8 +1674,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "me-south-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1696,8 +1687,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "sa-east-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1709,8 +1700,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "sa-east-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1722,8 +1713,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "sa-east-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1735,8 +1726,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "sa-east-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1748,8 +1739,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-east-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1761,8 +1752,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-east-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1774,8 +1765,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-east-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1787,8 +1778,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-east-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1800,8 +1791,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "cn-north-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1813,8 +1804,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "cn-north-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1826,8 +1817,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "cn-north-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1839,8 +1830,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "cn-north-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1852,8 +1843,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-gov-west-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1865,8 +1856,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-gov-west-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1878,8 +1869,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-gov-west-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1891,8 +1882,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-gov-west-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1904,8 +1895,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-southeast-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1917,8 +1908,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-southeast-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1930,8 +1921,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-southeast-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1943,8 +1934,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-southeast-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -1956,8 +1947,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-southeast-2",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -1969,8 +1960,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-southeast-2",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -1982,8 +1973,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-southeast-2",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -1995,8 +1986,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-southeast-2",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -2006,8 +1997,8 @@
                 "error": "FIPS and DualStack are enabled, but this partition does not support one or both"
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-iso-east-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -2019,8 +2010,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-iso-east-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -2030,8 +2021,8 @@
                 "error": "DualStack is enabled but this partition does not support DualStack"
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-iso-east-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -2043,8 +2034,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-iso-east-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -2056,8 +2047,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-southeast-3",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -2069,8 +2060,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-southeast-3",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -2082,8 +2073,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-southeast-3",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -2095,8 +2086,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-southeast-3",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -2108,8 +2099,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-southeast-4",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -2121,8 +2112,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "ap-southeast-4",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -2134,8 +2125,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-southeast-4",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -2147,8 +2138,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "ap-southeast-4",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -2160,8 +2151,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-east-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -2173,8 +2164,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-east-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -2186,8 +2177,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-east-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -2199,8 +2190,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-east-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -2212,8 +2203,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-east-2",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -2225,8 +2216,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-east-2",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -2238,8 +2229,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-east-2",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -2251,8 +2242,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-east-2",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -2264,8 +2255,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "cn-northwest-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -2277,8 +2268,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "cn-northwest-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -2290,8 +2281,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "cn-northwest-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -2303,8 +2294,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "cn-northwest-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -2314,8 +2305,8 @@
                 "error": "FIPS and DualStack are enabled, but this partition does not support one or both"
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-isob-east-1",
+                "UseFIPS": true,
                 "UseDualStack": true
               }
             },
@@ -2327,8 +2318,8 @@
                 }
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-isob-east-1",
+                "UseFIPS": true,
                 "UseDualStack": false
               }
             },
@@ -2338,8 +2329,8 @@
                 "error": "DualStack is enabled but this partition does not support DualStack"
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-isob-east-1",
+                "UseFIPS": false,
                 "UseDualStack": true
               }
             },
@@ -2351,8 +2342,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-isob-east-1",
+                "UseFIPS": false,
                 "UseDualStack": false
               }
             },
@@ -2364,8 +2355,8 @@
                 }
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-east-1",
+                "UseFIPS": false,
                 "UseDualStack": false,
                 "Endpoint": "https://example.com"
               }
@@ -2376,8 +2367,8 @@
                 "error": "Invalid Configuration: FIPS and custom endpoint are not supported"
               },
               "params": {
-                "UseFIPS": true,
                 "Region": "us-east-1",
+                "UseFIPS": true,
                 "UseDualStack": false,
                 "Endpoint": "https://example.com"
               }
@@ -2388,8 +2379,8 @@
                 "error": "Invalid Configuration: Dualstack and custom endpoint are not supported"
               },
               "params": {
-                "UseFIPS": false,
                 "Region": "us-east-1",
+                "UseFIPS": false,
                 "UseDualStack": true,
                 "Endpoint": "https://example.com"
               }