diff --git a/aws/sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/AwsEndpointDecorator.kt b/aws/sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/AwsEndpointDecorator.kt
index 76a5a1574d050a11114508428205f06d4d83cee3..dd95fb3b02ddaa86006ea9c596821443fab6e932 100644
--- a/aws/sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/AwsEndpointDecorator.kt
+++ b/aws/sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/AwsEndpointDecorator.kt
@@ -36,21 +36,27 @@ import software.amazon.smithy.rust.codegen.smithy.generators.config.ServiceConfi
 import software.amazon.smithy.rust.codegen.util.dq
 import software.amazon.smithy.rust.codegen.util.expectTrait
 import software.amazon.smithy.rust.codegen.util.orNull
+import kotlin.io.path.readText
 
 class AwsEndpointDecorator : RustCodegenDecorator<ClientCodegenContext> {
     override val name: String = "AwsEndpoint"
     override val order: Byte = 0
 
-    private val endpoints by lazy {
-        val endpointsJson = javaClass.getResource("endpoints.json")!!.readText()
-        Node.parse(endpointsJson).expectObjectNode()
+    private var endpointsCache: ObjectNode? = null
+
+    private fun endpoints(sdkSettings: SdkSettings): ObjectNode {
+        if (endpointsCache == null) {
+            val endpointsJson = sdkSettings.endpointsConfigPath.readText()
+            endpointsCache = Node.parse(endpointsJson).expectObjectNode()
+        }
+        return endpointsCache!!
     }
 
     override fun configCustomizations(
         codegenContext: ClientCodegenContext,
         baseCustomizations: List<ConfigCustomization>
     ): List<ConfigCustomization> {
-        return baseCustomizations + EndpointConfigCustomization(codegenContext, endpoints)
+        return baseCustomizations + EndpointConfigCustomization(codegenContext, endpoints(SdkSettings.from(codegenContext.settings)))
     }
 
     override fun operationCustomizations(
diff --git a/aws/sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/SdkSettings.kt b/aws/sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/SdkSettings.kt
index a94f4c57156c721f00bbb764f00ad6d54f1d3c82..05c7f584be1d8c6c184dc4b4ae5331fa25c734f8 100644
--- a/aws/sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/SdkSettings.kt
+++ b/aws/sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/SdkSettings.kt
@@ -7,6 +7,8 @@ package software.amazon.smithy.rustsdk
 import software.amazon.smithy.model.node.ObjectNode
 import software.amazon.smithy.rust.codegen.smithy.CoreRustSettings
 import software.amazon.smithy.rust.codegen.util.orNull
+import java.nio.file.Path
+import java.nio.file.Paths
 
 /**
  * SDK-specific settings within the Rust codegen `customizationConfig.awsSdk` object.
@@ -17,6 +19,20 @@ class SdkSettings private constructor(private val awsSdk: ObjectNode?) {
             SdkSettings(coreRustSettings.customizationConfig?.getObjectMember("awsSdk")?.orNull())
     }
 
+    /** Path to the `sdk-default-configuration.json` config file */
+    val defaultsConfigPath: Path get() =
+        Paths.get(
+            awsSdk?.getStringMember("defaultConfigPath")?.orNull()?.value
+                ?: throw IllegalStateException("missing defaultConfigPath property")
+        )
+
+    /** Path to the `sdk-endpoints.json` configuration */
+    val endpointsConfigPath: Path get() =
+        Paths.get(
+            awsSdk?.getStringMember("endpointsConfigPath")?.orNull()?.value
+                ?: throw IllegalStateException("missing endpointsConfigPath property")
+        )
+
     /** Path to AWS SDK integration tests */
     val integrationTestPath: String get() =
         awsSdk?.getStringMember("integrationTestPath")?.orNull()?.value ?: "aws/sdk/integration-tests"
diff --git a/aws/sdk/aws-models/sdk-default-configuration.json b/aws/sdk/aws-models/sdk-default-configuration.json
new file mode 100644
index 0000000000000000000000000000000000000000..079213f9ceb0901b5fb1341784023365bf414dd5
--- /dev/null
+++ b/aws/sdk/aws-models/sdk-default-configuration.json
@@ -0,0 +1,55 @@
+{
+  "version": 1,
+  "base": {
+    "retryMode": "standard",
+    "stsRegionalEndpoints": "regional",
+    "s3UsEast1RegionalEndpoints": "regional",
+    "connectTimeoutInMillis": 1100,
+    "tlsNegotiationTimeoutInMillis": 1100
+  },
+  "modes": {
+    "standard": {
+      "connectTimeoutInMillis": {
+        "override": 3100
+      },
+      "tlsNegotiationTimeoutInMillis": {
+        "override": 3100
+      }
+    },
+    "in-region": {
+    },
+    "cross-region": {
+      "connectTimeoutInMillis": {
+        "override": 3100
+      },
+      "tlsNegotiationTimeoutInMillis": {
+        "override": 3100
+      }
+    },
+    "mobile": {
+      "connectTimeoutInMillis": {
+        "override": 30000
+      },
+      "tlsNegotiationTimeoutInMillis": {
+        "override": 30000
+      }
+    }
+  },
+  "documentation": {
+    "modes": {
+      "standard": "<p>The STANDARD mode provides the latest recommended default values that should be safe to run in most scenarios</p><p>Note that the default values vended from this mode might change as best practices may evolve. As a result, it is encouraged to perform tests when upgrading the SDK</p>",
+      "in-region": "<p>The IN_REGION mode builds on the standard mode and includes optimization tailored for applications which call AWS services from within the same AWS region</p><p>Note that the default values vended from this mode might change as best practices may evolve. As a result, it is encouraged to perform tests when upgrading the SDK</p>",
+      "cross-region": "<p>The CROSS_REGION mode builds on the standard mode and includes optimization tailored for applications which call AWS services in a different region</p><p>Note that the default values vended from this mode might change as best practices may evolve. As a result, it is encouraged to perform tests when upgrading the SDK</p>",
+      "mobile": "<p>The MOBILE mode builds on the standard mode and includes optimization tailored for mobile applications</p><p>Note that the default values vended from this mode might change as best practices may evolve. As a result, it is encouraged to perform tests when upgrading the SDK</p>",
+      "auto": "<p>The AUTO mode is an experimental mode that builds on the standard mode. The SDK will attempt to discover the execution environment to determine the appropriate settings automatically.</p><p>Note that the auto detection is heuristics-based and does not guarantee 100% accuracy. STANDARD mode will be used if the execution environment cannot be determined. The auto detection might query <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html\">EC2 Instance Metadata service</a>, which might introduce latency. Therefore we recommend choosing an explicit defaults_mode instead if startup latency is critical to your application</p>",
+      "legacy": "<p>The LEGACY mode provides default settings that vary per SDK and were used prior to establishment of defaults_mode</p>"
+    },
+    "configuration": {
+      "retryMode": "<p>A retry mode specifies how the SDK attempts retries. See <a href=\"https://docs.aws.amazon.com/sdkref/latest/guide/setting-global-retry_mode.html\">Retry Mode</a></p>",
+      "stsRegionalEndpoints": "<p>Specifies how the SDK determines the AWS service endpoint that it uses to talk to the AWS Security Token Service (AWS STS). See <a href=\"https://docs.aws.amazon.com/sdkref/latest/guide/setting-global-sts_regional_endpoints.html\">Setting STS Regional endpoints</a></p>",
+      "s3UsEast1RegionalEndpoints": "<p>Specifies how the SDK determines the AWS service endpoint that it uses to talk to the Amazon S3 for the us-east-1 region</p>",
+      "connectTimeoutInMillis": "<p>The amount of time after making an initial connection attempt on a socket, where if the client does not receive a completion of the connect handshake, the client gives up and fails the operation</p>",
+      "tlsNegotiationTimeoutInMillis": "<p>The maximum amount of time that a TLS handshake is allowed to take from the time the CLIENT HELLO message is sent to ethe time the client and server have fully negotiated ciphers and exchanged keys</p>"
+    }
+  }
+}
diff --git a/aws/sdk-codegen/src/main/resources/software/amazon/smithy/rustsdk/endpoints.json b/aws/sdk/aws-models/sdk-endpoints.json
similarity index 92%
rename from aws/sdk-codegen/src/main/resources/software/amazon/smithy/rustsdk/endpoints.json
rename to aws/sdk/aws-models/sdk-endpoints.json
index 298a8f994c8e0755c330fd85252e7a9f257ab840..9d91cc9712355a7baa224ed93984f931c63c9bbd 100644
--- a/aws/sdk-codegen/src/main/resources/software/amazon/smithy/rustsdk/endpoints.json
+++ b/aws/sdk/aws-models/sdk-endpoints.json
@@ -293,6 +293,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : {
             "variants" : [ {
               "hostname" : "acm-pca-fips.ca-central-1.amazonaws.com",
@@ -863,6 +864,34 @@
           }
         }
       },
+      "api.iotdeviceadvisor" : {
+        "endpoints" : {
+          "ap-northeast-1" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-1"
+            },
+            "hostname" : "api.iotdeviceadvisor.ap-northeast-1.amazonaws.com"
+          },
+          "eu-west-1" : {
+            "credentialScope" : {
+              "region" : "eu-west-1"
+            },
+            "hostname" : "api.iotdeviceadvisor.eu-west-1.amazonaws.com"
+          },
+          "us-east-1" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "hostname" : "api.iotdeviceadvisor.us-east-1.amazonaws.com"
+          },
+          "us-west-2" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "hostname" : "api.iotdeviceadvisor.us-west-2.amazonaws.com"
+          }
+        }
+      },
       "api.iotwireless" : {
         "endpoints" : {
           "ap-northeast-1" : {
@@ -1113,7 +1142,9 @@
       },
       "app-integrations" : {
         "endpoints" : {
+          "af-south-1" : { },
           "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
           "ca-central-1" : { },
@@ -1224,26 +1255,126 @@
       },
       "appmesh" : {
         "endpoints" : {
-          "af-south-1" : { },
-          "ap-east-1" : { },
-          "ap-northeast-1" : { },
-          "ap-northeast-2" : { },
-          "ap-south-1" : { },
-          "ap-southeast-1" : { },
-          "ap-southeast-2" : { },
-          "ca-central-1" : { },
-          "eu-central-1" : { },
-          "eu-north-1" : { },
-          "eu-south-1" : { },
-          "eu-west-1" : { },
-          "eu-west-2" : { },
-          "eu-west-3" : { },
-          "me-south-1" : { },
-          "sa-east-1" : { },
-          "us-east-1" : { },
-          "us-east-2" : { },
-          "us-west-1" : { },
-          "us-west-2" : { }
+          "af-south-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.af-south-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "ap-east-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.ap-east-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "ap-northeast-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.ap-northeast-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "ap-northeast-2" : {
+            "variants" : [ {
+              "hostname" : "appmesh.ap-northeast-2.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "ap-south-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.ap-south-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "ap-southeast-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.ap-southeast-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "ap-southeast-2" : {
+            "variants" : [ {
+              "hostname" : "appmesh.ap-southeast-2.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "ca-central-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.ca-central-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "eu-central-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.eu-central-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "eu-north-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.eu-north-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "eu-south-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.eu-south-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "eu-west-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.eu-west-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "eu-west-2" : {
+            "variants" : [ {
+              "hostname" : "appmesh.eu-west-2.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "eu-west-3" : {
+            "variants" : [ {
+              "hostname" : "appmesh.eu-west-3.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "me-south-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.me-south-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "sa-east-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.sa-east-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "us-east-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.us-east-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "us-east-2" : {
+            "variants" : [ {
+              "hostname" : "appmesh.us-east-2.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "us-west-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.us-west-1.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "us-west-2" : {
+            "variants" : [ {
+              "hostname" : "appmesh.us-west-2.api.aws",
+              "tags" : [ "dualstack" ]
+            } ]
+          }
         }
       },
       "apprunner" : {
@@ -1304,6 +1435,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-west-1" : { },
           "eu-west-2" : { },
@@ -1377,6 +1509,7 @@
           "eu-central-1" : { },
           "eu-north-1" : { },
           "eu-west-1" : { },
+          "eu-west-2" : { },
           "us-east-1" : { },
           "us-east-2" : { },
           "us-west-2" : { }
@@ -1555,6 +1688,31 @@
           "us-west-2" : { }
         }
       },
+      "backup-gateway" : {
+        "endpoints" : {
+          "af-south-1" : { },
+          "ap-east-1" : { },
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-northeast-3" : { },
+          "ap-south-1" : { },
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "ca-central-1" : { },
+          "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-south-1" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "eu-west-3" : { },
+          "me-south-1" : { },
+          "sa-east-1" : { },
+          "us-east-1" : { },
+          "us-east-2" : { },
+          "us-west-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "batch" : {
         "defaults" : {
           "variants" : [ {
@@ -1571,6 +1729,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -1666,6 +1825,11 @@
         "isRegionalized" : false,
         "partitionEndpoint" : "aws-global"
       },
+      "catalog.marketplace" : {
+        "endpoints" : {
+          "us-east-1" : { }
+        }
+      },
       "ce" : {
         "endpoints" : {
           "aws-global" : {
@@ -1907,7 +2071,6 @@
       },
       "cloudhsm" : {
         "endpoints" : {
-          "eu-west-1" : { },
           "us-east-1" : { }
         }
       },
@@ -2056,6 +2219,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -2849,6 +3013,14 @@
           "us-west-2" : { }
         }
       },
+      "connect-campaigns" : {
+        "endpoints" : {
+          "ap-southeast-2" : { },
+          "eu-west-2" : { },
+          "us-east-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "contact-lens" : {
         "endpoints" : {
           "ap-northeast-1" : { },
@@ -2866,7 +3038,7 @@
           "us-east-1" : { }
         }
       },
-      "data.iot" : {
+      "data-ats.iot" : {
         "defaults" : {
           "credentialScope" : {
             "service" : "iotdata"
@@ -2954,7 +3126,13 @@
           }
         }
       },
-      "data.jobs.iot" : {
+      "data.iot" : {
+        "defaults" : {
+          "credentialScope" : {
+            "service" : "iotdata"
+          },
+          "protocols" : [ "https" ]
+        },
         "endpoints" : {
           "ap-east-1" : { },
           "ap-northeast-1" : { },
@@ -2964,7 +3142,7 @@
           "ap-southeast-2" : { },
           "ca-central-1" : {
             "variants" : [ {
-              "hostname" : "data.jobs.iot-fips.ca-central-1.amazonaws.com",
+              "hostname" : "data.iot-fips.ca-central-1.amazonaws.com",
               "tags" : [ "fips" ]
             } ]
           },
@@ -2975,103 +3153,185 @@
           "eu-west-3" : { },
           "fips-ca-central-1" : {
             "credentialScope" : {
-              "region" : "ca-central-1"
+              "service" : "iotdata"
             },
             "deprecated" : true,
-            "hostname" : "data.jobs.iot-fips.ca-central-1.amazonaws.com"
+            "hostname" : "data.iot-fips.ca-central-1.amazonaws.com"
           },
           "fips-us-east-1" : {
             "credentialScope" : {
-              "region" : "us-east-1"
+              "service" : "iotdata"
             },
             "deprecated" : true,
-            "hostname" : "data.jobs.iot-fips.us-east-1.amazonaws.com"
+            "hostname" : "data.iot-fips.us-east-1.amazonaws.com"
           },
           "fips-us-east-2" : {
             "credentialScope" : {
-              "region" : "us-east-2"
+              "service" : "iotdata"
             },
             "deprecated" : true,
-            "hostname" : "data.jobs.iot-fips.us-east-2.amazonaws.com"
+            "hostname" : "data.iot-fips.us-east-2.amazonaws.com"
           },
           "fips-us-west-1" : {
             "credentialScope" : {
-              "region" : "us-west-1"
+              "service" : "iotdata"
             },
             "deprecated" : true,
-            "hostname" : "data.jobs.iot-fips.us-west-1.amazonaws.com"
+            "hostname" : "data.iot-fips.us-west-1.amazonaws.com"
           },
           "fips-us-west-2" : {
             "credentialScope" : {
-              "region" : "us-west-2"
+              "service" : "iotdata"
             },
             "deprecated" : true,
-            "hostname" : "data.jobs.iot-fips.us-west-2.amazonaws.com"
+            "hostname" : "data.iot-fips.us-west-2.amazonaws.com"
           },
           "me-south-1" : { },
           "sa-east-1" : { },
           "us-east-1" : {
             "variants" : [ {
-              "hostname" : "data.jobs.iot-fips.us-east-1.amazonaws.com",
+              "hostname" : "data.iot-fips.us-east-1.amazonaws.com",
               "tags" : [ "fips" ]
             } ]
           },
           "us-east-2" : {
             "variants" : [ {
-              "hostname" : "data.jobs.iot-fips.us-east-2.amazonaws.com",
+              "hostname" : "data.iot-fips.us-east-2.amazonaws.com",
               "tags" : [ "fips" ]
             } ]
           },
           "us-west-1" : {
             "variants" : [ {
-              "hostname" : "data.jobs.iot-fips.us-west-1.amazonaws.com",
+              "hostname" : "data.iot-fips.us-west-1.amazonaws.com",
               "tags" : [ "fips" ]
             } ]
           },
           "us-west-2" : {
             "variants" : [ {
-              "hostname" : "data.jobs.iot-fips.us-west-2.amazonaws.com",
+              "hostname" : "data.iot-fips.us-west-2.amazonaws.com",
               "tags" : [ "fips" ]
             } ]
           }
         }
       },
-      "data.mediastore" : {
-        "endpoints" : {
-          "ap-northeast-1" : { },
-          "ap-northeast-2" : { },
-          "ap-southeast-2" : { },
-          "eu-central-1" : { },
-          "eu-north-1" : { },
-          "eu-west-1" : { },
-          "eu-west-2" : { },
-          "us-east-1" : { },
-          "us-west-2" : { }
-        }
-      },
-      "databrew" : {
+      "data.jobs.iot" : {
         "endpoints" : {
-          "af-south-1" : { },
           "ap-east-1" : { },
           "ap-northeast-1" : { },
           "ap-northeast-2" : { },
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
-          "ca-central-1" : { },
+          "ca-central-1" : {
+            "variants" : [ {
+              "hostname" : "data.jobs.iot-fips.ca-central-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
           "eu-central-1" : { },
           "eu-north-1" : { },
-          "eu-south-1" : { },
           "eu-west-1" : { },
           "eu-west-2" : { },
           "eu-west-3" : { },
-          "sa-east-1" : { },
-          "us-east-1" : { },
-          "us-east-2" : { },
-          "us-west-1" : { },
-          "us-west-2" : { }
-        }
-      },
+          "fips-ca-central-1" : {
+            "credentialScope" : {
+              "region" : "ca-central-1"
+            },
+            "deprecated" : true,
+            "hostname" : "data.jobs.iot-fips.ca-central-1.amazonaws.com"
+          },
+          "fips-us-east-1" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "data.jobs.iot-fips.us-east-1.amazonaws.com"
+          },
+          "fips-us-east-2" : {
+            "credentialScope" : {
+              "region" : "us-east-2"
+            },
+            "deprecated" : true,
+            "hostname" : "data.jobs.iot-fips.us-east-2.amazonaws.com"
+          },
+          "fips-us-west-1" : {
+            "credentialScope" : {
+              "region" : "us-west-1"
+            },
+            "deprecated" : true,
+            "hostname" : "data.jobs.iot-fips.us-west-1.amazonaws.com"
+          },
+          "fips-us-west-2" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "deprecated" : true,
+            "hostname" : "data.jobs.iot-fips.us-west-2.amazonaws.com"
+          },
+          "me-south-1" : { },
+          "sa-east-1" : { },
+          "us-east-1" : {
+            "variants" : [ {
+              "hostname" : "data.jobs.iot-fips.us-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-east-2" : {
+            "variants" : [ {
+              "hostname" : "data.jobs.iot-fips.us-east-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-1" : {
+            "variants" : [ {
+              "hostname" : "data.jobs.iot-fips.us-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-2" : {
+            "variants" : [ {
+              "hostname" : "data.jobs.iot-fips.us-west-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
+        }
+      },
+      "data.mediastore" : {
+        "endpoints" : {
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-southeast-2" : { },
+          "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "us-east-1" : { },
+          "us-west-2" : { }
+        }
+      },
+      "databrew" : {
+        "endpoints" : {
+          "af-south-1" : { },
+          "ap-east-1" : { },
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-south-1" : { },
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "ca-central-1" : { },
+          "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-south-1" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "eu-west-3" : { },
+          "sa-east-1" : { },
+          "us-east-1" : { },
+          "us-east-2" : { },
+          "us-west-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "dataexchange" : {
         "endpoints" : {
           "ap-northeast-1" : { },
@@ -3106,6 +3366,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : {
             "variants" : [ {
               "hostname" : "datasync-fips.ca-central-1.amazonaws.com",
@@ -3469,14 +3730,26 @@
       },
       "drs" : {
         "endpoints" : {
+          "af-south-1" : { },
+          "ap-east-1" : { },
           "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-northeast-3" : { },
+          "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ca-central-1" : { },
           "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-south-1" : { },
           "eu-west-1" : { },
           "eu-west-2" : { },
+          "eu-west-3" : { },
+          "me-south-1" : { },
+          "sa-east-1" : { },
           "us-east-1" : { },
           "us-east-2" : { },
+          "us-west-1" : { },
           "us-west-2" : { }
         }
       },
@@ -3671,6 +3944,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : {
             "variants" : [ {
               "hostname" : "ebs-fips.ca-central-1.amazonaws.com",
@@ -3758,7 +4032,7 @@
           "ap-northeast-3" : { },
           "ap-south-1" : {
             "variants" : [ {
-              "hostname" : "api.ec2.ap-south-1.aws",
+              "hostname" : "ec2.ap-south-1.api.aws",
               "tags" : [ "dualstack" ]
             } ]
           },
@@ -3776,7 +4050,7 @@
           "eu-south-1" : { },
           "eu-west-1" : {
             "variants" : [ {
-              "hostname" : "api.ec2.eu-west-1.aws",
+              "hostname" : "ec2.eu-west-1.api.aws",
               "tags" : [ "dualstack" ]
             } ]
           },
@@ -3820,26 +4094,26 @@
           "me-south-1" : { },
           "sa-east-1" : {
             "variants" : [ {
-              "hostname" : "api.ec2.sa-east-1.aws",
+              "hostname" : "ec2.sa-east-1.api.aws",
               "tags" : [ "dualstack" ]
             } ]
           },
           "us-east-1" : {
             "variants" : [ {
-              "hostname" : "api.ec2.us-east-1.aws",
-              "tags" : [ "dualstack" ]
-            }, {
               "hostname" : "ec2-fips.us-east-1.amazonaws.com",
               "tags" : [ "fips" ]
+            }, {
+              "hostname" : "ec2.us-east-1.api.aws",
+              "tags" : [ "dualstack" ]
             } ]
           },
           "us-east-2" : {
             "variants" : [ {
-              "hostname" : "api.ec2.us-east-2.aws",
-              "tags" : [ "dualstack" ]
-            }, {
               "hostname" : "ec2-fips.us-east-2.amazonaws.com",
               "tags" : [ "fips" ]
+            }, {
+              "hostname" : "ec2.us-east-2.api.aws",
+              "tags" : [ "dualstack" ]
             } ]
           },
           "us-west-1" : {
@@ -3850,11 +4124,11 @@
           },
           "us-west-2" : {
             "variants" : [ {
-              "hostname" : "api.ec2.us-west-2.aws",
-              "tags" : [ "dualstack" ]
-            }, {
               "hostname" : "ec2-fips.us-west-2.amazonaws.com",
               "tags" : [ "fips" ]
+            }, {
+              "hostname" : "ec2.us-west-2.api.aws",
+              "tags" : [ "dualstack" ]
             } ]
           }
         }
@@ -3950,6 +4224,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -4104,6 +4379,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -4641,12 +4917,50 @@
       },
       "email" : {
         "endpoints" : {
+          "af-south-1" : { },
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-northeast-3" : { },
           "ap-south-1" : { },
+          "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ca-central-1" : { },
           "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-south-1" : { },
           "eu-west-1" : { },
-          "us-east-1" : { },
-          "us-west-2" : { }
+          "eu-west-2" : { },
+          "eu-west-3" : { },
+          "fips-us-east-1" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "email-fips.us-east-1.amazonaws.com"
+          },
+          "fips-us-west-2" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "deprecated" : true,
+            "hostname" : "email-fips.us-west-2.amazonaws.com"
+          },
+          "me-south-1" : { },
+          "sa-east-1" : { },
+          "us-east-1" : {
+            "variants" : [ {
+              "hostname" : "email-fips.us-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-east-2" : { },
+          "us-west-1" : { },
+          "us-west-2" : {
+            "variants" : [ {
+              "hostname" : "email-fips.us-west-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
         }
       },
       "emr-containers" : {
@@ -4729,6 +5043,38 @@
           }
         }
       },
+      "emr-serverless" : {
+        "endpoints" : {
+          "ap-northeast-1" : { },
+          "eu-west-1" : { },
+          "fips-us-east-1" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "emr-serverless-fips.us-east-1.amazonaws.com"
+          },
+          "fips-us-west-2" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "deprecated" : true,
+            "hostname" : "emr-serverless-fips.us-west-2.amazonaws.com"
+          },
+          "us-east-1" : {
+            "variants" : [ {
+              "hostname" : "emr-serverless-fips.us-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-2" : {
+            "variants" : [ {
+              "hostname" : "emr-serverless-fips.us-west-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
+        }
+      },
       "entitlement.marketplace" : {
         "defaults" : {
           "credentialScope" : {
@@ -4953,6 +5299,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -5577,6 +5924,11 @@
           "us-west-2" : { }
         }
       },
+      "gamesparks" : {
+        "endpoints" : {
+          "us-east-1" : { }
+        }
+      },
       "glacier" : {
         "defaults" : {
           "protocols" : [ "http", "https" ]
@@ -6030,6 +6382,7 @@
       },
       "identity-chime" : {
         "endpoints" : {
+          "eu-central-1" : { },
           "us-east-1" : {
             "variants" : [ {
               "hostname" : "identity-chime-fips.us-east-1.amazonaws.com",
@@ -6269,6 +6622,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-west-1" : { },
           "eu-west-2" : { },
@@ -6309,6 +6663,12 @@
             },
             "hostname" : "data.iotevents.ap-southeast-2.amazonaws.com"
           },
+          "ca-central-1" : {
+            "credentialScope" : {
+              "region" : "ca-central-1"
+            },
+            "hostname" : "data.iotevents.ca-central-1.amazonaws.com"
+          },
           "eu-central-1" : {
             "credentialScope" : {
               "region" : "eu-central-1"
@@ -6442,10 +6802,60 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ca-central-1" : {
+            "variants" : [ {
+              "hostname" : "iotsitewise-fips.ca-central-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
           "eu-central-1" : { },
           "eu-west-1" : { },
-          "us-east-1" : { },
-          "us-west-2" : { }
+          "fips-ca-central-1" : {
+            "credentialScope" : {
+              "region" : "ca-central-1"
+            },
+            "deprecated" : true,
+            "hostname" : "iotsitewise-fips.ca-central-1.amazonaws.com"
+          },
+          "fips-us-east-1" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "iotsitewise-fips.us-east-1.amazonaws.com"
+          },
+          "fips-us-east-2" : {
+            "credentialScope" : {
+              "region" : "us-east-2"
+            },
+            "deprecated" : true,
+            "hostname" : "iotsitewise-fips.us-east-2.amazonaws.com"
+          },
+          "fips-us-west-2" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "deprecated" : true,
+            "hostname" : "iotsitewise-fips.us-west-2.amazonaws.com"
+          },
+          "us-east-1" : {
+            "variants" : [ {
+              "hostname" : "iotsitewise-fips.us-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-east-2" : {
+            "variants" : [ {
+              "hostname" : "iotsitewise-fips.us-east-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-2" : {
+            "variants" : [ {
+              "hostname" : "iotsitewise-fips.us-west-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
         }
       },
       "iotthingsgraph" : {
@@ -6463,13 +6873,23 @@
           "us-west-2" : { }
         }
       },
-      "iotwireless" : {
+      "iottwinmaker" : {
         "endpoints" : {
-          "ap-northeast-1" : {
-            "credentialScope" : {
-              "region" : "ap-northeast-1"
-            },
-            "hostname" : "api.iotwireless.ap-northeast-1.amazonaws.com"
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "eu-central-1" : { },
+          "eu-west-1" : { },
+          "us-east-1" : { },
+          "us-west-2" : { }
+        }
+      },
+      "iotwireless" : {
+        "endpoints" : {
+          "ap-northeast-1" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-1"
+            },
+            "hostname" : "api.iotwireless.ap-northeast-1.amazonaws.com"
           },
           "ap-southeast-2" : {
             "credentialScope" : {
@@ -6508,6 +6928,13 @@
           "us-west-2" : { }
         }
       },
+      "ivschat" : {
+        "endpoints" : {
+          "eu-west-1" : { },
+          "us-east-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "kafka" : {
         "endpoints" : {
           "af-south-1" : { },
@@ -7267,6 +7694,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -7453,6 +7881,17 @@
           "us-west-2" : { }
         }
       },
+      "m2" : {
+        "endpoints" : {
+          "ap-southeast-2" : { },
+          "ca-central-1" : { },
+          "eu-central-1" : { },
+          "eu-west-1" : { },
+          "sa-east-1" : { },
+          "us-east-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "machinelearning" : {
         "endpoints" : {
           "eu-west-1" : { },
@@ -7577,6 +8016,38 @@
           "us-east-1" : { }
         }
       },
+      "media-pipelines-chime" : {
+        "endpoints" : {
+          "ap-southeast-1" : { },
+          "eu-central-1" : { },
+          "us-east-1" : {
+            "variants" : [ {
+              "hostname" : "media-pipelines-chime-fips.us-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-east-1-fips" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "media-pipelines-chime-fips.us-east-1.amazonaws.com"
+          },
+          "us-west-2" : {
+            "variants" : [ {
+              "hostname" : "media-pipelines-chime-fips.us-west-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-2-fips" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "deprecated" : true,
+            "hostname" : "media-pipelines-chime-fips.us-west-2.amazonaws.com"
+          }
+        }
+      },
       "mediaconnect" : {
         "endpoints" : {
           "ap-east-1" : { },
@@ -7814,8 +8285,35 @@
           }
         }
       },
+      "memory-db" : {
+        "endpoints" : {
+          "ap-east-1" : { },
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-south-1" : { },
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "ca-central-1" : { },
+          "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "fips" : {
+            "credentialScope" : {
+              "region" : "us-west-1"
+            },
+            "hostname" : "memory-db-fips.us-west-1.amazonaws.com"
+          },
+          "sa-east-1" : { },
+          "us-east-1" : { },
+          "us-east-2" : { },
+          "us-west-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "messaging-chime" : {
         "endpoints" : {
+          "eu-central-1" : { },
           "us-east-1" : {
             "variants" : [ {
               "hostname" : "messaging-chime-fips.us-east-1.amazonaws.com",
@@ -8345,6 +8843,7 @@
       },
       "nimble" : {
         "endpoints" : {
+          "ap-northeast-1" : { },
           "ap-southeast-2" : { },
           "ca-central-1" : { },
           "eu-west-2" : { },
@@ -8366,6 +8865,12 @@
             },
             "hostname" : "oidc.ap-northeast-2.amazonaws.com"
           },
+          "ap-northeast-3" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-3"
+            },
+            "hostname" : "oidc.ap-northeast-3.amazonaws.com"
+          },
           "ap-south-1" : {
             "credentialScope" : {
               "region" : "ap-south-1"
@@ -8402,6 +8907,12 @@
             },
             "hostname" : "oidc.eu-north-1.amazonaws.com"
           },
+          "eu-south-1" : {
+            "credentialScope" : {
+              "region" : "eu-south-1"
+            },
+            "hostname" : "oidc.eu-south-1.amazonaws.com"
+          },
           "eu-west-1" : {
             "credentialScope" : {
               "region" : "eu-west-1"
@@ -8763,6 +9274,12 @@
             },
             "hostname" : "portal.sso.ap-northeast-2.amazonaws.com"
           },
+          "ap-northeast-3" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-3"
+            },
+            "hostname" : "portal.sso.ap-northeast-3.amazonaws.com"
+          },
           "ap-south-1" : {
             "credentialScope" : {
               "region" : "ap-south-1"
@@ -8799,6 +9316,12 @@
             },
             "hostname" : "portal.sso.eu-north-1.amazonaws.com"
           },
+          "eu-south-1" : {
+            "credentialScope" : {
+              "region" : "eu-south-1"
+            },
+            "hostname" : "portal.sso.eu-south-1.amazonaws.com"
+          },
           "eu-west-1" : {
             "credentialScope" : {
               "region" : "eu-west-1"
@@ -8845,7 +9368,9 @@
       },
       "profile" : {
         "endpoints" : {
+          "af-south-1" : { },
           "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
           "ca-central-1" : { },
@@ -8866,16 +9391,37 @@
           "us-west-2" : { }
         }
       },
+      "proton" : {
+        "endpoints" : {
+          "ap-northeast-1" : { },
+          "eu-west-1" : { },
+          "us-east-1" : { },
+          "us-east-2" : { },
+          "us-west-2" : { }
+        }
+      },
       "qldb" : {
         "endpoints" : {
           "ap-northeast-1" : { },
           "ap-northeast-2" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
-          "ca-central-1" : { },
+          "ca-central-1" : {
+            "variants" : [ {
+              "hostname" : "qldb-fips.ca-central-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
           "eu-central-1" : { },
           "eu-west-1" : { },
           "eu-west-2" : { },
+          "fips-ca-central-1" : {
+            "credentialScope" : {
+              "region" : "ca-central-1"
+            },
+            "deprecated" : true,
+            "hostname" : "qldb-fips.ca-central-1.amazonaws.com"
+          },
           "fips-us-east-1" : {
             "credentialScope" : {
               "region" : "us-east-1"
@@ -8945,6 +9491,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : {
             "variants" : [ {
               "hostname" : "ram-fips.ca-central-1.amazonaws.com",
@@ -9303,6 +9850,21 @@
           }
         }
       },
+      "redshift-serverless" : {
+        "endpoints" : {
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "us-east-1" : { },
+          "us-east-2" : { },
+          "us-west-2" : { }
+        }
+      },
       "rekognition" : {
         "endpoints" : {
           "ap-northeast-1" : { },
@@ -9465,6 +10027,30 @@
           }
         }
       },
+      "resiliencehub" : {
+        "endpoints" : {
+          "af-south-1" : { },
+          "ap-east-1" : { },
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-south-1" : { },
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "ca-central-1" : { },
+          "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-south-1" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "eu-west-3" : { },
+          "me-south-1" : { },
+          "sa-east-1" : { },
+          "us-east-1" : { },
+          "us-east-2" : { },
+          "us-west-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "resource-groups" : {
         "endpoints" : {
           "af-south-1" : { },
@@ -9550,6 +10136,29 @@
           "us-west-2" : { }
         }
       },
+      "rolesanywhere" : {
+        "endpoints" : {
+          "ap-east-1" : { },
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-northeast-3" : { },
+          "ap-south-1" : { },
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "ca-central-1" : { },
+          "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "eu-west-3" : { },
+          "me-south-1" : { },
+          "sa-east-1" : { },
+          "us-east-1" : { },
+          "us-east-2" : { },
+          "us-west-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "route53" : {
         "endpoints" : {
           "aws-global" : {
@@ -9601,6 +10210,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -10496,6 +11106,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -10630,6 +11241,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -10699,9 +11311,11 @@
           "ap-east-1" : { },
           "ap-northeast-1" : { },
           "ap-northeast-2" : { },
+          "ap-northeast-3" : { },
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : {
             "variants" : [ {
               "hostname" : "servicecatalog-appregistry-fips.ca-central-1.amazonaws.com",
@@ -10891,6 +11505,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -11056,6 +11671,20 @@
           }
         }
       },
+      "sms-voice" : {
+        "endpoints" : {
+          "ap-northeast-1" : { },
+          "ap-south-1" : { },
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "ca-central-1" : { },
+          "eu-central-1" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "us-east-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "snowball" : {
         "endpoints" : {
           "af-south-1" : { },
@@ -11924,12 +12553,60 @@
           "eu-west-1" : { },
           "eu-west-2" : { },
           "eu-west-3" : { },
+          "fips-us-east-1" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "synthetics-fips.us-east-1.amazonaws.com"
+          },
+          "fips-us-east-2" : {
+            "credentialScope" : {
+              "region" : "us-east-2"
+            },
+            "deprecated" : true,
+            "hostname" : "synthetics-fips.us-east-2.amazonaws.com"
+          },
+          "fips-us-west-1" : {
+            "credentialScope" : {
+              "region" : "us-west-1"
+            },
+            "deprecated" : true,
+            "hostname" : "synthetics-fips.us-west-1.amazonaws.com"
+          },
+          "fips-us-west-2" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "deprecated" : true,
+            "hostname" : "synthetics-fips.us-west-2.amazonaws.com"
+          },
           "me-south-1" : { },
           "sa-east-1" : { },
-          "us-east-1" : { },
-          "us-east-2" : { },
-          "us-west-1" : { },
-          "us-west-2" : { }
+          "us-east-1" : {
+            "variants" : [ {
+              "hostname" : "synthetics-fips.us-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-east-2" : {
+            "variants" : [ {
+              "hostname" : "synthetics-fips.us-east-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-1" : {
+            "variants" : [ {
+              "hostname" : "synthetics-fips.us-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-2" : {
+            "variants" : [ {
+              "hostname" : "synthetics-fips.us-west-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
         }
       },
       "tagging" : {
@@ -12485,7 +13162,17 @@
               "tags" : [ "fips" ]
             } ]
           },
-          "ca-central-1" : {
+          "ap-southeast-3" : {
+            "credentialScope" : {
+              "region" : "ap-southeast-3"
+            },
+            "hostname" : "waf-regional.ap-southeast-3.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "waf-regional-fips.ap-southeast-3.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ca-central-1" : {
             "credentialScope" : {
               "region" : "ca-central-1"
             },
@@ -12611,6 +13298,13 @@
             "deprecated" : true,
             "hostname" : "waf-regional-fips.ap-southeast-2.amazonaws.com"
           },
+          "fips-ap-southeast-3" : {
+            "credentialScope" : {
+              "region" : "ap-southeast-3"
+            },
+            "deprecated" : true,
+            "hostname" : "waf-regional-fips.ap-southeast-3.amazonaws.com"
+          },
           "fips-ca-central-1" : {
             "credentialScope" : {
               "region" : "ca-central-1"
@@ -12764,6 +13458,406 @@
           }
         }
       },
+      "wafv2" : {
+        "endpoints" : {
+          "af-south-1" : {
+            "credentialScope" : {
+              "region" : "af-south-1"
+            },
+            "hostname" : "wafv2.af-south-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.af-south-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ap-east-1" : {
+            "credentialScope" : {
+              "region" : "ap-east-1"
+            },
+            "hostname" : "wafv2.ap-east-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.ap-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ap-northeast-1" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-1"
+            },
+            "hostname" : "wafv2.ap-northeast-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.ap-northeast-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ap-northeast-2" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-2"
+            },
+            "hostname" : "wafv2.ap-northeast-2.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.ap-northeast-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ap-northeast-3" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-3"
+            },
+            "hostname" : "wafv2.ap-northeast-3.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.ap-northeast-3.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ap-south-1" : {
+            "credentialScope" : {
+              "region" : "ap-south-1"
+            },
+            "hostname" : "wafv2.ap-south-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.ap-south-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ap-southeast-1" : {
+            "credentialScope" : {
+              "region" : "ap-southeast-1"
+            },
+            "hostname" : "wafv2.ap-southeast-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.ap-southeast-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ap-southeast-2" : {
+            "credentialScope" : {
+              "region" : "ap-southeast-2"
+            },
+            "hostname" : "wafv2.ap-southeast-2.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.ap-southeast-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ap-southeast-3" : {
+            "credentialScope" : {
+              "region" : "ap-southeast-3"
+            },
+            "hostname" : "wafv2.ap-southeast-3.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.ap-southeast-3.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ca-central-1" : {
+            "credentialScope" : {
+              "region" : "ca-central-1"
+            },
+            "hostname" : "wafv2.ca-central-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.ca-central-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "eu-central-1" : {
+            "credentialScope" : {
+              "region" : "eu-central-1"
+            },
+            "hostname" : "wafv2.eu-central-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.eu-central-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "eu-north-1" : {
+            "credentialScope" : {
+              "region" : "eu-north-1"
+            },
+            "hostname" : "wafv2.eu-north-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.eu-north-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "eu-south-1" : {
+            "credentialScope" : {
+              "region" : "eu-south-1"
+            },
+            "hostname" : "wafv2.eu-south-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.eu-south-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "eu-west-1" : {
+            "credentialScope" : {
+              "region" : "eu-west-1"
+            },
+            "hostname" : "wafv2.eu-west-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.eu-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "eu-west-2" : {
+            "credentialScope" : {
+              "region" : "eu-west-2"
+            },
+            "hostname" : "wafv2.eu-west-2.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.eu-west-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "eu-west-3" : {
+            "credentialScope" : {
+              "region" : "eu-west-3"
+            },
+            "hostname" : "wafv2.eu-west-3.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.eu-west-3.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "fips-af-south-1" : {
+            "credentialScope" : {
+              "region" : "af-south-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.af-south-1.amazonaws.com"
+          },
+          "fips-ap-east-1" : {
+            "credentialScope" : {
+              "region" : "ap-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.ap-east-1.amazonaws.com"
+          },
+          "fips-ap-northeast-1" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.ap-northeast-1.amazonaws.com"
+          },
+          "fips-ap-northeast-2" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-2"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.ap-northeast-2.amazonaws.com"
+          },
+          "fips-ap-northeast-3" : {
+            "credentialScope" : {
+              "region" : "ap-northeast-3"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.ap-northeast-3.amazonaws.com"
+          },
+          "fips-ap-south-1" : {
+            "credentialScope" : {
+              "region" : "ap-south-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.ap-south-1.amazonaws.com"
+          },
+          "fips-ap-southeast-1" : {
+            "credentialScope" : {
+              "region" : "ap-southeast-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.ap-southeast-1.amazonaws.com"
+          },
+          "fips-ap-southeast-2" : {
+            "credentialScope" : {
+              "region" : "ap-southeast-2"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.ap-southeast-2.amazonaws.com"
+          },
+          "fips-ap-southeast-3" : {
+            "credentialScope" : {
+              "region" : "ap-southeast-3"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.ap-southeast-3.amazonaws.com"
+          },
+          "fips-ca-central-1" : {
+            "credentialScope" : {
+              "region" : "ca-central-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.ca-central-1.amazonaws.com"
+          },
+          "fips-eu-central-1" : {
+            "credentialScope" : {
+              "region" : "eu-central-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.eu-central-1.amazonaws.com"
+          },
+          "fips-eu-north-1" : {
+            "credentialScope" : {
+              "region" : "eu-north-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.eu-north-1.amazonaws.com"
+          },
+          "fips-eu-south-1" : {
+            "credentialScope" : {
+              "region" : "eu-south-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.eu-south-1.amazonaws.com"
+          },
+          "fips-eu-west-1" : {
+            "credentialScope" : {
+              "region" : "eu-west-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.eu-west-1.amazonaws.com"
+          },
+          "fips-eu-west-2" : {
+            "credentialScope" : {
+              "region" : "eu-west-2"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.eu-west-2.amazonaws.com"
+          },
+          "fips-eu-west-3" : {
+            "credentialScope" : {
+              "region" : "eu-west-3"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.eu-west-3.amazonaws.com"
+          },
+          "fips-me-south-1" : {
+            "credentialScope" : {
+              "region" : "me-south-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.me-south-1.amazonaws.com"
+          },
+          "fips-sa-east-1" : {
+            "credentialScope" : {
+              "region" : "sa-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.sa-east-1.amazonaws.com"
+          },
+          "fips-us-east-1" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.us-east-1.amazonaws.com"
+          },
+          "fips-us-east-2" : {
+            "credentialScope" : {
+              "region" : "us-east-2"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.us-east-2.amazonaws.com"
+          },
+          "fips-us-west-1" : {
+            "credentialScope" : {
+              "region" : "us-west-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.us-west-1.amazonaws.com"
+          },
+          "fips-us-west-2" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.us-west-2.amazonaws.com"
+          },
+          "me-south-1" : {
+            "credentialScope" : {
+              "region" : "me-south-1"
+            },
+            "hostname" : "wafv2.me-south-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.me-south-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "sa-east-1" : {
+            "credentialScope" : {
+              "region" : "sa-east-1"
+            },
+            "hostname" : "wafv2.sa-east-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.sa-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-east-1" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "hostname" : "wafv2.us-east-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.us-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-east-2" : {
+            "credentialScope" : {
+              "region" : "us-east-2"
+            },
+            "hostname" : "wafv2.us-east-2.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.us-east-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-1" : {
+            "credentialScope" : {
+              "region" : "us-west-1"
+            },
+            "hostname" : "wafv2.us-west-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.us-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-2" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "hostname" : "wafv2.us-west-2.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.us-west-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
+        }
+      },
+      "wellarchitected" : {
+        "endpoints" : {
+          "ap-east-1" : { },
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-south-1" : { },
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "ca-central-1" : { },
+          "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "eu-west-3" : { },
+          "me-south-1" : { },
+          "sa-east-1" : { },
+          "us-east-1" : { },
+          "us-east-2" : { },
+          "us-west-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "wisdom" : {
         "endpoints" : {
           "ap-northeast-1" : { },
@@ -13053,8 +14147,18 @@
       },
       "appmesh" : {
         "endpoints" : {
-          "cn-north-1" : { },
-          "cn-northwest-1" : { }
+          "cn-north-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.cn-north-1.api.amazonwebservices.com.cn",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "cn-northwest-1" : {
+            "variants" : [ {
+              "hostname" : "appmesh.cn-northwest-1.api.amazonwebservices.com.cn",
+              "tags" : [ "dualstack" ]
+            } ]
+          }
         }
       },
       "appsync" : {
@@ -13123,6 +14227,12 @@
         "isRegionalized" : false,
         "partitionEndpoint" : "aws-cn-global"
       },
+      "cloudcontrolapi" : {
+        "endpoints" : {
+          "cn-north-1" : { },
+          "cn-northwest-1" : { }
+        }
+      },
       "cloudformation" : {
         "endpoints" : {
           "cn-north-1" : { },
@@ -13204,6 +14314,18 @@
           "cn-northwest-1" : { }
         }
       },
+      "data-ats.iot" : {
+        "defaults" : {
+          "credentialScope" : {
+            "service" : "iotdata"
+          },
+          "protocols" : [ "https" ]
+        },
+        "endpoints" : {
+          "cn-north-1" : { },
+          "cn-northwest-1" : { }
+        }
+      },
       "data.iot" : {
         "defaults" : {
           "credentialScope" : {
@@ -13568,6 +14690,12 @@
           }
         }
       },
+      "memory-db" : {
+        "endpoints" : {
+          "cn-north-1" : { },
+          "cn-northwest-1" : { }
+        }
+      },
       "monitoring" : {
         "defaults" : {
           "protocols" : [ "http", "https" ]
@@ -13910,31 +15038,69 @@
             "credentialScope" : {
               "region" : "cn-northwest-1"
             },
-            "hostname" : "cn.transcribe.cn-northwest-1.amazonaws.com.cn"
+            "hostname" : "cn.transcribe.cn-northwest-1.amazonaws.com.cn"
+          }
+        }
+      },
+      "transcribestreaming" : {
+        "endpoints" : {
+          "cn-north-1" : { },
+          "cn-northwest-1" : { }
+        }
+      },
+      "transfer" : {
+        "endpoints" : {
+          "cn-north-1" : { },
+          "cn-northwest-1" : { }
+        }
+      },
+      "waf-regional" : {
+        "endpoints" : {
+          "cn-north-1" : {
+            "credentialScope" : {
+              "region" : "cn-north-1"
+            },
+            "hostname" : "waf-regional.cn-north-1.amazonaws.com.cn",
+            "variants" : [ {
+              "hostname" : "waf-regional-fips.cn-north-1.amazonaws.com.cn",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "cn-northwest-1" : {
+            "credentialScope" : {
+              "region" : "cn-northwest-1"
+            },
+            "hostname" : "waf-regional.cn-northwest-1.amazonaws.com.cn",
+            "variants" : [ {
+              "hostname" : "waf-regional-fips.cn-northwest-1.amazonaws.com.cn",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "fips-cn-north-1" : {
+            "credentialScope" : {
+              "region" : "cn-north-1"
+            },
+            "deprecated" : true,
+            "hostname" : "waf-regional-fips.cn-north-1.amazonaws.com.cn"
+          },
+          "fips-cn-northwest-1" : {
+            "credentialScope" : {
+              "region" : "cn-northwest-1"
+            },
+            "deprecated" : true,
+            "hostname" : "waf-regional-fips.cn-northwest-1.amazonaws.com.cn"
           }
         }
       },
-      "transcribestreaming" : {
-        "endpoints" : {
-          "cn-north-1" : { },
-          "cn-northwest-1" : { }
-        }
-      },
-      "transfer" : {
-        "endpoints" : {
-          "cn-north-1" : { },
-          "cn-northwest-1" : { }
-        }
-      },
-      "waf-regional" : {
+      "wafv2" : {
         "endpoints" : {
           "cn-north-1" : {
             "credentialScope" : {
               "region" : "cn-north-1"
             },
-            "hostname" : "waf-regional.cn-north-1.amazonaws.com.cn",
+            "hostname" : "wafv2.cn-north-1.amazonaws.com.cn",
             "variants" : [ {
-              "hostname" : "waf-regional-fips.cn-north-1.amazonaws.com.cn",
+              "hostname" : "wafv2-fips.cn-north-1.amazonaws.com.cn",
               "tags" : [ "fips" ]
             } ]
           },
@@ -13942,9 +15108,9 @@
             "credentialScope" : {
               "region" : "cn-northwest-1"
             },
-            "hostname" : "waf-regional.cn-northwest-1.amazonaws.com.cn",
+            "hostname" : "wafv2.cn-northwest-1.amazonaws.com.cn",
             "variants" : [ {
-              "hostname" : "waf-regional-fips.cn-northwest-1.amazonaws.com.cn",
+              "hostname" : "wafv2-fips.cn-northwest-1.amazonaws.com.cn",
               "tags" : [ "fips" ]
             } ]
           },
@@ -13953,14 +15119,14 @@
               "region" : "cn-north-1"
             },
             "deprecated" : true,
-            "hostname" : "waf-regional-fips.cn-north-1.amazonaws.com.cn"
+            "hostname" : "wafv2-fips.cn-north-1.amazonaws.com.cn"
           },
           "fips-cn-northwest-1" : {
             "credentialScope" : {
               "region" : "cn-northwest-1"
             },
             "deprecated" : true,
-            "hostname" : "waf-regional-fips.cn-northwest-1.amazonaws.com.cn"
+            "hostname" : "wafv2-fips.cn-northwest-1.amazonaws.com.cn"
           }
         }
       },
@@ -14406,6 +15572,12 @@
           "us-gov-west-1" : { }
         }
       },
+      "backup-gateway" : {
+        "endpoints" : {
+          "us-gov-east-1" : { },
+          "us-gov-west-1" : { }
+        }
+      },
       "batch" : {
         "defaults" : {
           "variants" : [ {
@@ -14765,6 +15937,42 @@
           "us-gov-west-1" : { }
         }
       },
+      "data-ats.iot" : {
+        "defaults" : {
+          "credentialScope" : {
+            "service" : "iotdata"
+          },
+          "protocols" : [ "https" ]
+        },
+        "endpoints" : {
+          "fips-us-gov-east-1" : {
+            "credentialScope" : {
+              "service" : "iotdata"
+            },
+            "deprecated" : true,
+            "hostname" : "data.iot-fips.us-gov-east-1.amazonaws.com"
+          },
+          "fips-us-gov-west-1" : {
+            "credentialScope" : {
+              "service" : "iotdata"
+            },
+            "deprecated" : true,
+            "hostname" : "data.iot-fips.us-gov-west-1.amazonaws.com"
+          },
+          "us-gov-east-1" : {
+            "variants" : [ {
+              "hostname" : "data.iot-fips.us-gov-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-gov-west-1" : {
+            "variants" : [ {
+              "hostname" : "data.iot-fips.us-gov-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
+        }
+      },
       "data.iot" : {
         "defaults" : {
           "credentialScope" : {
@@ -15811,7 +17019,19 @@
       },
       "iotsitewise" : {
         "endpoints" : {
-          "us-gov-west-1" : { }
+          "fips-us-gov-west-1" : {
+            "credentialScope" : {
+              "region" : "us-gov-west-1"
+            },
+            "deprecated" : true,
+            "hostname" : "iotsitewise-fips.us-gov-west-1.amazonaws.com"
+          },
+          "us-gov-west-1" : {
+            "variants" : [ {
+              "hostname" : "iotsitewise-fips.us-gov-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
         }
       },
       "kafka" : {
@@ -15898,6 +17118,13 @@
       },
       "lakeformation" : {
         "endpoints" : {
+          "fips-us-gov-east-1" : {
+            "credentialScope" : {
+              "region" : "us-gov-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "lakeformation-fips.us-gov-east-1.amazonaws.com"
+          },
           "fips-us-gov-west-1" : {
             "credentialScope" : {
               "region" : "us-gov-west-1"
@@ -15905,6 +17132,12 @@
             "deprecated" : true,
             "hostname" : "lakeformation-fips.us-gov-west-1.amazonaws.com"
           },
+          "us-gov-east-1" : {
+            "variants" : [ {
+              "hostname" : "lakeformation-fips.us-gov-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
           "us-gov-west-1" : {
             "variants" : [ {
               "hostname" : "lakeformation-fips.us-gov-west-1.amazonaws.com",
@@ -16013,6 +17246,36 @@
           }
         }
       },
+      "meetings-chime" : {
+        "endpoints" : {
+          "us-gov-east-1" : {
+            "variants" : [ {
+              "hostname" : "meetings-chime-fips.us-gov-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-gov-east-1-fips" : {
+            "credentialScope" : {
+              "region" : "us-gov-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "meetings-chime-fips.us-gov-east-1.amazonaws.com"
+          },
+          "us-gov-west-1" : {
+            "variants" : [ {
+              "hostname" : "meetings-chime-fips.us-gov-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-gov-west-1-fips" : {
+            "credentialScope" : {
+              "region" : "us-gov-west-1"
+            },
+            "deprecated" : true,
+            "hostname" : "meetings-chime-fips.us-gov-west-1.amazonaws.com"
+          }
+        }
+      },
       "metering.marketplace" : {
         "defaults" : {
           "credentialScope" : {
@@ -16446,6 +17709,11 @@
           }
         }
       },
+      "robomaker" : {
+        "endpoints" : {
+          "us-gov-west-1" : { }
+        }
+      },
       "route53" : {
         "endpoints" : {
           "aws-us-gov-global" : {
@@ -16782,32 +18050,8 @@
           } ]
         },
         "endpoints" : {
-          "fips-us-gov-east-1" : {
-            "credentialScope" : {
-              "region" : "us-gov-east-1"
-            },
-            "deprecated" : true,
-            "hostname" : "servicecatalog-appregistry.us-gov-east-1.amazonaws.com"
-          },
-          "fips-us-gov-west-1" : {
-            "credentialScope" : {
-              "region" : "us-gov-west-1"
-            },
-            "deprecated" : true,
-            "hostname" : "servicecatalog-appregistry.us-gov-west-1.amazonaws.com"
-          },
-          "us-gov-east-1" : {
-            "variants" : [ {
-              "hostname" : "servicecatalog-appregistry.us-gov-east-1.amazonaws.com",
-              "tags" : [ "fips" ]
-            } ]
-          },
-          "us-gov-west-1" : {
-            "variants" : [ {
-              "hostname" : "servicecatalog-appregistry.us-gov-west-1.amazonaws.com",
-              "tags" : [ "fips" ]
-            } ]
-          }
+          "us-gov-east-1" : { },
+          "us-gov-west-1" : { }
         }
       },
       "servicediscovery" : {
@@ -16924,6 +18168,11 @@
           }
         }
       },
+      "sms-voice" : {
+        "endpoints" : {
+          "us-gov-west-1" : { }
+        }
+      },
       "snowball" : {
         "endpoints" : {
           "fips-us-gov-east-1" : {
@@ -17233,8 +18482,32 @@
       },
       "synthetics" : {
         "endpoints" : {
-          "us-gov-east-1" : { },
-          "us-gov-west-1" : { }
+          "fips-us-gov-east-1" : {
+            "credentialScope" : {
+              "region" : "us-gov-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "synthetics-fips.us-gov-east-1.amazonaws.com"
+          },
+          "fips-us-gov-west-1" : {
+            "credentialScope" : {
+              "region" : "us-gov-west-1"
+            },
+            "deprecated" : true,
+            "hostname" : "synthetics-fips.us-gov-west-1.amazonaws.com"
+          },
+          "us-gov-east-1" : {
+            "variants" : [ {
+              "hostname" : "synthetics-fips.us-gov-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-gov-west-1" : {
+            "variants" : [ {
+              "hostname" : "synthetics-fips.us-gov-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
         }
       },
       "tagging" : {
@@ -17310,6 +18583,12 @@
           }
         }
       },
+      "transcribestreaming" : {
+        "endpoints" : {
+          "us-gov-east-1" : { },
+          "us-gov-west-1" : { }
+        }
+      },
       "transfer" : {
         "endpoints" : {
           "fips-us-gov-east-1" : {
@@ -17398,6 +18677,44 @@
           }
         }
       },
+      "wafv2" : {
+        "endpoints" : {
+          "fips-us-gov-east-1" : {
+            "credentialScope" : {
+              "region" : "us-gov-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.us-gov-east-1.amazonaws.com"
+          },
+          "fips-us-gov-west-1" : {
+            "credentialScope" : {
+              "region" : "us-gov-west-1"
+            },
+            "deprecated" : true,
+            "hostname" : "wafv2-fips.us-gov-west-1.amazonaws.com"
+          },
+          "us-gov-east-1" : {
+            "credentialScope" : {
+              "region" : "us-gov-east-1"
+            },
+            "hostname" : "wafv2.us-gov-east-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.us-gov-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-gov-west-1" : {
+            "credentialScope" : {
+              "region" : "us-gov-west-1"
+            },
+            "hostname" : "wafv2.us-gov-west-1.amazonaws.com",
+            "variants" : [ {
+              "hostname" : "wafv2-fips.us-gov-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
+        }
+      },
       "workspaces" : {
         "endpoints" : {
           "fips-us-gov-west-1" : {
@@ -17496,6 +18813,11 @@
           "us-iso-east-1" : { }
         }
       },
+      "appconfigdata" : {
+        "endpoints" : {
+          "us-iso-west-1" : { }
+        }
+      },
       "application-autoscaling" : {
         "defaults" : {
           "protocols" : [ "http", "https" ]
@@ -17639,6 +18961,14 @@
           "us-iso-west-1" : { }
         }
       },
+      "eks" : {
+        "defaults" : {
+          "protocols" : [ "http", "https" ]
+        },
+        "endpoints" : {
+          "us-iso-east-1" : { }
+        }
+      },
       "elasticache" : {
         "endpoints" : {
           "us-iso-east-1" : { },
@@ -17926,6 +19256,11 @@
           "us-iso-east-1" : { }
         }
       },
+      "tagging" : {
+        "endpoints" : {
+          "us-iso-east-1" : { }
+        }
+      },
       "transcribe" : {
         "defaults" : {
           "protocols" : [ "https" ]
@@ -18096,11 +19431,36 @@
           "us-isob-east-1" : { }
         }
       },
+      "eks" : {
+        "defaults" : {
+          "protocols" : [ "http", "https" ]
+        },
+        "endpoints" : {
+          "us-isob-east-1" : { }
+        }
+      },
       "elasticache" : {
         "endpoints" : {
           "us-isob-east-1" : { }
         }
       },
+      "elasticfilesystem" : {
+        "endpoints" : {
+          "fips-us-isob-east-1" : {
+            "credentialScope" : {
+              "region" : "us-isob-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "elasticfilesystem-fips.us-isob-east-1.sc2s.sgov.gov"
+          },
+          "us-isob-east-1" : {
+            "variants" : [ {
+              "hostname" : "elasticfilesystem-fips.us-isob-east-1.sc2s.sgov.gov",
+              "tags" : [ "fips" ]
+            } ]
+          }
+        }
+      },
       "elasticloadbalancing" : {
         "endpoints" : {
           "us-isob-east-1" : {
@@ -18194,6 +19554,11 @@
           "us-isob-east-1" : { }
         }
       },
+      "ram" : {
+        "endpoints" : {
+          "us-isob-east-1" : { }
+        }
+      },
       "rds" : {
         "endpoints" : {
           "us-isob-east-1" : { }
@@ -18298,6 +19663,11 @@
         "endpoints" : {
           "us-isob-east-1" : { }
         }
+      },
+      "workspaces" : {
+        "endpoints" : {
+          "us-isob-east-1" : { }
+        }
       }
     }
   } ],
diff --git a/aws/sdk/build.gradle.kts b/aws/sdk/build.gradle.kts
index 46306169e550c9988b2a578311dda0461715f065..22c643016030482a68afa0d67a72ad0b25887640 100644
--- a/aws/sdk/build.gradle.kts
+++ b/aws/sdk/build.gradle.kts
@@ -107,6 +107,8 @@ fun generateSmithyBuild(services: AwsServices): String {
                         "license": "Apache-2.0",
                         "customizationConfig": {
                             "awsSdk": {
+                                "defaultConfigPath": "${services.defaultConfigPath}",
+                                "endpointsConfigPath": "${services.endpointsConfigPath}",
                                 "integrationTestPath": "${project.projectDir.resolve("integration-tests")}"
                             }
                         }
diff --git a/buildSrc/src/main/kotlin/aws/sdk/ServiceLoader.kt b/buildSrc/src/main/kotlin/aws/sdk/ServiceLoader.kt
index 67c2fdef0aee51063b9d3ca94cf5f072a8f431df..9e136c2e445556149d3560cf8aa730e956a3eaff 100644
--- a/buildSrc/src/main/kotlin/aws/sdk/ServiceLoader.kt
+++ b/buildSrc/src/main/kotlin/aws/sdk/ServiceLoader.kt
@@ -13,7 +13,12 @@ import software.amazon.smithy.model.traits.TitleTrait
 import java.io.File
 import kotlin.streams.toList
 
-class AwsServices(private val project: Project, services: List<AwsService>) {
+class AwsServices(
+    private val project: Project,
+    services: List<AwsService>,
+    val endpointsConfigPath: File,
+    val defaultConfigPath: File,
+) {
     val services: List<AwsService>
     val moduleNames: Set<String> by lazy { services.map { it.module }.toSortedSet() }
 
@@ -123,7 +128,9 @@ fun Project.discoverServices(awsModelsPath: String?, serviceMembership: Membersh
         }.also { services ->
             val moduleNames = services.map { it.module }
             logger.info("Final service module list: $moduleNames")
-        }
+        },
+        models.resolve("sdk-endpoints.json"),
+        models.resolve("sdk-default-configuration.json"),
     )
 }