diff --git a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
index 972122a5377f..d55ef71311a2 100644
--- a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
+++ b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
@@ -5078,27 +5078,174 @@
         },
         "cognito-identity": {
           "endpoints": {
-            "af-south-1": {},
-            "ap-east-1": {},
-            "ap-northeast-1": {},
-            "ap-northeast-2": {},
-            "ap-northeast-3": {},
-            "ap-south-1": {},
-            "ap-south-2": {},
-            "ap-southeast-1": {},
-            "ap-southeast-2": {},
-            "ap-southeast-3": {},
-            "ap-southeast-4": {},
-            "ca-central-1": {},
-            "ca-west-1": {},
-            "eu-central-1": {},
-            "eu-central-2": {},
-            "eu-north-1": {},
-            "eu-south-1": {},
-            "eu-south-2": {},
-            "eu-west-1": {},
-            "eu-west-2": {},
-            "eu-west-3": {},
+            "af-south-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.af-south-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-east-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-east-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-northeast-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-northeast-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-northeast-2": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-northeast-2.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-northeast-3": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-northeast-3.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-south-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-south-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-south-2": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-south-2.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-southeast-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-southeast-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-southeast-2": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-southeast-2.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-southeast-3": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-southeast-3.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ap-southeast-4": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ap-southeast-4.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ca-central-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ca-central-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "ca-west-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.ca-west-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "eu-central-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.eu-central-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "eu-central-2": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.eu-central-2.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "eu-north-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.eu-north-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "eu-south-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.eu-south-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "eu-south-2": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.eu-south-2.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "eu-west-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.eu-west-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "eu-west-2": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.eu-west-2.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "eu-west-3": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.eu-west-3.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
             "fips-us-east-1": {
               "credentialScope": {
                 "region": "us-east-1"
@@ -5127,39 +5274,99 @@
               "deprecated": true,
               "hostname": "cognito-identity-fips.us-west-2.amazonaws.com"
             },
-            "il-central-1": {},
-            "me-central-1": {},
-            "me-south-1": {},
-            "sa-east-1": {},
+            "il-central-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.il-central-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "me-central-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.me-central-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "me-south-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.me-south-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
+            "sa-east-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.sa-east-1.amazonaws.com",
+                  "tags": ["dualstack"]
+                }
+              ]
+            },
             "us-east-1": {
               "variants": [
+                {
+                  "hostname": "cognito-identity-fips.us-east-1.amazonaws.com",
+                  "tags": ["dualstack", "fips"]
+                },
                 {
                   "hostname": "cognito-identity-fips.us-east-1.amazonaws.com",
                   "tags": ["fips"]
+                },
+                {
+                  "hostname": "cognito-identity.us-east-1.amazonaws.com",
+                  "tags": ["dualstack"]
                 }
               ]
             },
             "us-east-2": {
               "variants": [
+                {
+                  "hostname": "cognito-identity-fips.us-east-2.amazonaws.com",
+                  "tags": ["dualstack", "fips"]
+                },
                 {
                   "hostname": "cognito-identity-fips.us-east-2.amazonaws.com",
                   "tags": ["fips"]
+                },
+                {
+                  "hostname": "cognito-identity.us-east-2.amazonaws.com",
+                  "tags": ["dualstack"]
                 }
               ]
             },
             "us-west-1": {
               "variants": [
+                {
+                  "hostname": "cognito-identity-fips.us-west-1.amazonaws.com",
+                  "tags": ["dualstack", "fips"]
+                },
                 {
                   "hostname": "cognito-identity-fips.us-west-1.amazonaws.com",
                   "tags": ["fips"]
+                },
+                {
+                  "hostname": "cognito-identity.us-west-1.amazonaws.com",
+                  "tags": ["dualstack"]
                 }
               ]
             },
             "us-west-2": {
               "variants": [
+                {
+                  "hostname": "cognito-identity-fips.us-west-2.amazonaws.com",
+                  "tags": ["dualstack", "fips"]
+                },
                 {
                   "hostname": "cognito-identity-fips.us-west-2.amazonaws.com",
                   "tags": ["fips"]
+                },
+                {
+                  "hostname": "cognito-identity.us-west-2.amazonaws.com",
+                  "tags": ["dualstack"]
                 }
               ]
             }
@@ -26858,7 +27065,14 @@
         },
         "cognito-identity": {
           "endpoints": {
-            "cn-north-1": {}
+            "cn-north-1": {
+              "variants": [
+                {
+                  "hostname": "cognito-identity.cn-north-1.amazonaws.com.cn",
+                  "tags": ["dualstack"]
+                }
+              ]
+            }
           }
         },
         "compute-optimizer": {
@@ -29337,9 +29551,17 @@
             },
             "us-gov-west-1": {
               "variants": [
+                {
+                  "hostname": "cognito-identity-fips.us-gov-west-1.amazonaws.com",
+                  "tags": ["dualstack", "fips"]
+                },
                 {
                   "hostname": "cognito-identity-fips.us-gov-west-1.amazonaws.com",
                   "tags": ["fips"]
+                },
+                {
+                  "hostname": "cognito-identity.us-gov-west-1.amazonaws.com",
+                  "tags": ["dualstack"]
                 }
               ]
             }
@@ -34259,6 +34481,23 @@
             "us-iso-west-1": {}
           }
         },
+        "bedrock": {
+          "endpoints": {
+            "bedrock-runtime-us-iso-east-1": {
+              "credentialScope": {
+                "region": "us-iso-east-1"
+              },
+              "hostname": "bedrock-runtime.us-iso-east-1.c2s.ic.gov"
+            },
+            "bedrock-us-iso-east-1": {
+              "credentialScope": {
+                "region": "us-iso-east-1"
+              },
+              "hostname": "bedrock.us-iso-east-1.c2s.ic.gov"
+            },
+            "us-iso-east-1": {}
+          }
+        },
         "cloudcontrolapi": {
           "endpoints": {
             "us-iso-east-1": {},
@@ -35304,13 +35543,21 @@
         },
         "budgets": {
           "endpoints": {
+            "aws-iso-b-global": {
+              "credentialScope": {
+                "region": "us-isob-east-1"
+              },
+              "hostname": "budgets.global.sc2s.sgov.gov"
+            },
             "us-isob-east-1": {
               "credentialScope": {
                 "region": "us-isob-east-1"
               },
-              "hostname": "budgets.us-isob-east-1.sc2s.sgov.gov"
+              "hostname": "budgets.global.sc2s.sgov.gov"
             }
-          }
+          },
+          "isRegionalized": false,
+          "partitionEndpoint": "aws-iso-b-global"
         },
         "cloudcontrolapi": {
           "endpoints": {