diff --git a/codegen/smithy-aws-go-codegen/src/main/resources/software/amazon/smithy/aws/go/codegen/endpoints.json b/codegen/smithy-aws-go-codegen/src/main/resources/software/amazon/smithy/aws/go/codegen/endpoints.json
index aa86d857875..1e0b09f316b 100644
--- a/codegen/smithy-aws-go-codegen/src/main/resources/software/amazon/smithy/aws/go/codegen/endpoints.json
+++ b/codegen/smithy-aws-go-codegen/src/main/resources/software/amazon/smithy/aws/go/codegen/endpoints.json
@@ -10609,6 +10609,7 @@
             "hostname" : "license-manager-user-subscriptions-fips.us-west-2.amazonaws.com"
           },
           "il-central-1" : { },
+          "me-central-1" : { },
           "me-south-1" : { },
           "sa-east-1" : { },
           "us-east-1" : {
@@ -20018,8 +20019,18 @@
       },
       "states" : {
         "endpoints" : {
-          "cn-north-1" : { },
-          "cn-northwest-1" : { }
+          "cn-north-1" : {
+            "variants" : [ {
+              "hostname" : "states.cn-north-1.api.amazonwebservices.com.cn",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "cn-northwest-1" : {
+            "variants" : [ {
+              "hostname" : "states.cn-northwest-1.api.amazonwebservices.com.cn",
+              "tags" : [ "dualstack" ]
+            } ]
+          }
         }
       },
       "storagegateway" : {
@@ -22138,12 +22149,24 @@
             "variants" : [ {
               "hostname" : "glue-fips.us-gov-east-1.amazonaws.com",
               "tags" : [ "fips" ]
+            }, {
+              "hostname" : "glue-fips.us-gov-east-1.api.aws",
+              "tags" : [ "dualstack", "fips" ]
+            }, {
+              "hostname" : "glue.us-gov-east-1.api.aws",
+              "tags" : [ "dualstack" ]
             } ]
           },
           "us-gov-west-1" : {
             "variants" : [ {
               "hostname" : "glue-fips.us-gov-west-1.amazonaws.com",
               "tags" : [ "fips" ]
+            }, {
+              "hostname" : "glue-fips.us-gov-west-1.api.aws",
+              "tags" : [ "dualstack", "fips" ]
+            }, {
+              "hostname" : "glue.us-gov-west-1.api.aws",
+              "tags" : [ "dualstack" ]
             } ]
           }
         }