diff --git a/clients/client-accessanalyzer/endpoints.ts b/clients/client-accessanalyzer/endpoints.ts
index cc26ed43c26f..ff24a8ca4bf1 100644
--- a/clients/client-accessanalyzer/endpoints.ts
+++ b/clients/client-accessanalyzer/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "access-analyzer.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "access-analyzer.ap-south-1.amazonaws.com",
diff --git a/clients/client-acm-pca/endpoints.ts b/clients/client-acm-pca/endpoints.ts
index e7e192b75809..08883d2d4868 100644
--- a/clients/client-acm-pca/endpoints.ts
+++ b/clients/client-acm-pca/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "acm-pca.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "acm-pca.ap-south-1.amazonaws.com",
diff --git a/clients/client-acm/endpoints.ts b/clients/client-acm/endpoints.ts
index 9d218f5c135e..d84d0a6bb12c 100644
--- a/clients/client-acm/endpoints.ts
+++ b/clients/client-acm/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "acm.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "acm.ap-south-1.amazonaws.com",
diff --git a/clients/client-alexa-for-business/endpoints.ts b/clients/client-alexa-for-business/endpoints.ts
index db80a5b134fc..dccf4bfff541 100644
--- a/clients/client-alexa-for-business/endpoints.ts
+++ b/clients/client-alexa-for-business/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-amp/endpoints.ts b/clients/client-amp/endpoints.ts
index a5f23b1e621f..f1b06533a5d9 100644
--- a/clients/client-amp/endpoints.ts
+++ b/clients/client-amp/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-amplify/endpoints.ts b/clients/client-amplify/endpoints.ts
index 063abc88e9ff..0a50fba6d295 100644
--- a/clients/client-amplify/endpoints.ts
+++ b/clients/client-amplify/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-amplifybackend/endpoints.ts b/clients/client-amplifybackend/endpoints.ts
index 0c1709f328db..28c8f4b7d703 100644
--- a/clients/client-amplifybackend/endpoints.ts
+++ b/clients/client-amplifybackend/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,78 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ap-northeast-1":
+      regionInfo = {
+        hostname: "amplifybackend.ap-northeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-northeast-2":
+      regionInfo = {
+        hostname: "amplifybackend.ap-northeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-south-1":
+      regionInfo = {
+        hostname: "amplifybackend.ap-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-1":
+      regionInfo = {
+        hostname: "amplifybackend.ap-southeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-2":
+      regionInfo = {
+        hostname: "amplifybackend.ap-southeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ca-central-1":
+      regionInfo = {
+        hostname: "amplifybackend.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-central-1":
+      regionInfo = {
+        hostname: "amplifybackend.eu-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-1":
+      regionInfo = {
+        hostname: "amplifybackend.eu-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-2":
+      regionInfo = {
+        hostname: "amplifybackend.eu-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-1":
+      regionInfo = {
+        hostname: "amplifybackend.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-2":
+      regionInfo = {
+        hostname: "amplifybackend.us-east-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-west-2":
+      regionInfo = {
+        hostname: "amplifybackend.us-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
diff --git a/clients/client-api-gateway/endpoints.ts b/clients/client-api-gateway/endpoints.ts
index 161fe11539ba..29a47ee1ab7e 100644
--- a/clients/client-api-gateway/endpoints.ts
+++ b/clients/client-api-gateway/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "apigateway.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "apigateway.ap-south-1.amazonaws.com",
diff --git a/clients/client-apigatewaymanagementapi/endpoints.ts b/clients/client-apigatewaymanagementapi/endpoints.ts
index 722951f43aaf..956bd557cf37 100644
--- a/clients/client-apigatewaymanagementapi/endpoints.ts
+++ b/clients/client-apigatewaymanagementapi/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-apigatewayv2/endpoints.ts b/clients/client-apigatewayv2/endpoints.ts
index 161fe11539ba..29a47ee1ab7e 100644
--- a/clients/client-apigatewayv2/endpoints.ts
+++ b/clients/client-apigatewayv2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "apigateway.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "apigateway.ap-south-1.amazonaws.com",
diff --git a/clients/client-app-mesh/endpoints.ts b/clients/client-app-mesh/endpoints.ts
index 49be753be0f7..e4b9b781aaf5 100644
--- a/clients/client-app-mesh/endpoints.ts
+++ b/clients/client-app-mesh/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "af-south-1":
+      regionInfo = {
+        hostname: "appmesh.af-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-east-1":
       regionInfo = {
         hostname: "appmesh.ap-east-1.amazonaws.com",
diff --git a/clients/client-appconfig/endpoints.ts b/clients/client-appconfig/endpoints.ts
index e6dfdd409b66..4b84b92aaafd 100644
--- a/clients/client-appconfig/endpoints.ts
+++ b/clients/client-appconfig/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-appflow/endpoints.ts b/clients/client-appflow/endpoints.ts
index 1f8be01fd7e2..06c158f2de37 100644
--- a/clients/client-appflow/endpoints.ts
+++ b/clients/client-appflow/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-appintegrations/endpoints.ts b/clients/client-appintegrations/endpoints.ts
index 150b425933d0..0353883f70c6 100644
--- a/clients/client-appintegrations/endpoints.ts
+++ b/clients/client-appintegrations/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -57,6 +58,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ca-central-1":
+      regionInfo = {
+        hostname: "app-integrations.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-central-1":
       regionInfo = {
         hostname: "app-integrations.eu-central-1.amazonaws.com",
diff --git a/clients/client-application-auto-scaling/endpoints.ts b/clients/client-application-auto-scaling/endpoints.ts
index 8f7c5f8af6c9..f2ac3a89aa44 100644
--- a/clients/client-application-auto-scaling/endpoints.ts
+++ b/clients/client-application-auto-scaling/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "application-autoscaling.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "application-autoscaling.ap-south-1.amazonaws.com",
diff --git a/clients/client-application-discovery-service/endpoints.ts b/clients/client-application-discovery-service/endpoints.ts
index d5e1dad50e76..120b96b2e158 100644
--- a/clients/client-application-discovery-service/endpoints.ts
+++ b/clients/client-application-discovery-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-application-insights/endpoints.ts b/clients/client-application-insights/endpoints.ts
index c576adc98001..e4ade300bdff 100644
--- a/clients/client-application-insights/endpoints.ts
+++ b/clients/client-application-insights/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-appstream/endpoints.ts b/clients/client-appstream/endpoints.ts
index 297e7ed9ce28..acde17f32dc4 100644
--- a/clients/client-appstream/endpoints.ts
+++ b/clients/client-appstream/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-appsync/endpoints.ts b/clients/client-appsync/endpoints.ts
index 0af34c9d9566..fd5ffdf6cae1 100644
--- a/clients/client-appsync/endpoints.ts
+++ b/clients/client-appsync/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-athena/endpoints.ts b/clients/client-athena/endpoints.ts
index 427cabe0b85d..560313f94632 100644
--- a/clients/client-athena/endpoints.ts
+++ b/clients/client-athena/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -135,6 +136,20 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "fips-us-east-1":
+      regionInfo = {
+        hostname: "athena-fips.us-east-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-1",
+      };
+      break;
+    case "fips-us-east-2":
+      regionInfo = {
+        hostname: "athena-fips.us-east-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-2",
+      };
+      break;
     case "fips-us-gov-east-1":
       regionInfo = {
         hostname: "athena-fips.us-gov-east-1.amazonaws.com",
@@ -149,6 +164,20 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-gov-west-1",
       };
       break;
+    case "fips-us-west-1":
+      regionInfo = {
+        hostname: "athena-fips.us-west-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-1",
+      };
+      break;
+    case "fips-us-west-2":
+      regionInfo = {
+        hostname: "athena-fips.us-west-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-2",
+      };
+      break;
     case "me-south-1":
       regionInfo = {
         hostname: "athena.me-south-1.amazonaws.com",
diff --git a/clients/client-auditmanager/endpoints.ts b/clients/client-auditmanager/endpoints.ts
index 446937784183..b0c702ebf820 100644
--- a/clients/client-auditmanager/endpoints.ts
+++ b/clients/client-auditmanager/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-auto-scaling-plans/endpoints.ts b/clients/client-auto-scaling-plans/endpoints.ts
index f92ed0496cc8..5a5cff505da7 100644
--- a/clients/client-auto-scaling-plans/endpoints.ts
+++ b/clients/client-auto-scaling-plans/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-auto-scaling/endpoints.ts b/clients/client-auto-scaling/endpoints.ts
index 36e34d872a84..8b81e6d97a4c 100644
--- a/clients/client-auto-scaling/endpoints.ts
+++ b/clients/client-auto-scaling/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "autoscaling.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "autoscaling.ap-south-1.amazonaws.com",
diff --git a/clients/client-backup/endpoints.ts b/clients/client-backup/endpoints.ts
index b0110b59841d..4ba2f8ee7ee6 100644
--- a/clients/client-backup/endpoints.ts
+++ b/clients/client-backup/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "backup.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "backup.ap-south-1.amazonaws.com",
diff --git a/clients/client-batch/endpoints.ts b/clients/client-batch/endpoints.ts
index f6f8ee6c39fa..db3d3616ae25 100644
--- a/clients/client-batch/endpoints.ts
+++ b/clients/client-batch/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "af-south-1":
+      regionInfo = {
+        hostname: "batch.af-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-east-1":
       regionInfo = {
         hostname: "batch.ap-east-1.amazonaws.com",
@@ -57,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "batch.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "batch.ap-south-1.amazonaws.com",
diff --git a/clients/client-braket/endpoints.ts b/clients/client-braket/endpoints.ts
index 8b1a2fcf9f05..d60ddb4c6d8e 100644
--- a/clients/client-braket/endpoints.ts
+++ b/clients/client-braket/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-budgets/endpoints.ts b/clients/client-budgets/endpoints.ts
index fa6091c0abfe..491bc9881ef2 100644
--- a/clients/client-budgets/endpoints.ts
+++ b/clients/client-budgets/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-chime/endpoints.ts b/clients/client-chime/endpoints.ts
index e532cf532d99..306c67dcbd04 100644
--- a/clients/client-chime/endpoints.ts
+++ b/clients/client-chime/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cloud9/endpoints.ts b/clients/client-cloud9/endpoints.ts
index 49e85ba4a5e3..643deb6752b7 100644
--- a/clients/client-cloud9/endpoints.ts
+++ b/clients/client-cloud9/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-clouddirectory/endpoints.ts b/clients/client-clouddirectory/endpoints.ts
index e14cefc2e98d..9c0431be632a 100644
--- a/clients/client-clouddirectory/endpoints.ts
+++ b/clients/client-clouddirectory/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cloudformation/endpoints.ts b/clients/client-cloudformation/endpoints.ts
index cb8a88202394..53321e9775b1 100644
--- a/clients/client-cloudformation/endpoints.ts
+++ b/clients/client-cloudformation/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "cloudformation.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "cloudformation.ap-south-1.amazonaws.com",
diff --git a/clients/client-cloudfront/endpoints.ts b/clients/client-cloudfront/endpoints.ts
index 3d61b4531c0e..319df1cdc410 100644
--- a/clients/client-cloudfront/endpoints.ts
+++ b/clients/client-cloudfront/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cloudhsm-v2/endpoints.ts b/clients/client-cloudhsm-v2/endpoints.ts
index 0bb710b86805..a53ac9a3659f 100644
--- a/clients/client-cloudhsm-v2/endpoints.ts
+++ b/clients/client-cloudhsm-v2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cloudhsm/endpoints.ts b/clients/client-cloudhsm/endpoints.ts
index b61057b23faf..6fad707f3e4e 100644
--- a/clients/client-cloudhsm/endpoints.ts
+++ b/clients/client-cloudhsm/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cloudsearch-domain/endpoints.ts b/clients/client-cloudsearch-domain/endpoints.ts
index 09c98c440205..b8bb6d6c26ee 100644
--- a/clients/client-cloudsearch-domain/endpoints.ts
+++ b/clients/client-cloudsearch-domain/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cloudsearch/endpoints.ts b/clients/client-cloudsearch/endpoints.ts
index be9d0afaeff0..ff2af49fcf30 100644
--- a/clients/client-cloudsearch/endpoints.ts
+++ b/clients/client-cloudsearch/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cloudtrail/endpoints.ts b/clients/client-cloudtrail/endpoints.ts
index fce144081e9f..d67e03e9cce9 100644
--- a/clients/client-cloudtrail/endpoints.ts
+++ b/clients/client-cloudtrail/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cloudwatch-events/endpoints.ts b/clients/client-cloudwatch-events/endpoints.ts
index 53b67173279d..118077ce795b 100644
--- a/clients/client-cloudwatch-events/endpoints.ts
+++ b/clients/client-cloudwatch-events/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "events.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "events.ap-south-1.amazonaws.com",
diff --git a/clients/client-cloudwatch-logs/endpoints.ts b/clients/client-cloudwatch-logs/endpoints.ts
index 9af107ae7358..aefaf63f3dd8 100644
--- a/clients/client-cloudwatch-logs/endpoints.ts
+++ b/clients/client-cloudwatch-logs/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "logs.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "logs.ap-south-1.amazonaws.com",
diff --git a/clients/client-cloudwatch/endpoints.ts b/clients/client-cloudwatch/endpoints.ts
index 4f4b1eee669f..9ba1acf77eb8 100644
--- a/clients/client-cloudwatch/endpoints.ts
+++ b/clients/client-cloudwatch/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "monitoring.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "monitoring.ap-south-1.amazonaws.com",
diff --git a/clients/client-codeartifact/endpoints.ts b/clients/client-codeartifact/endpoints.ts
index 9d06e5221f0c..e568bb516993 100644
--- a/clients/client-codeartifact/endpoints.ts
+++ b/clients/client-codeartifact/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -75,12 +76,30 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "eu-south-1":
+      regionInfo = {
+        hostname: "codeartifact.eu-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-west-1":
       regionInfo = {
         hostname: "codeartifact.eu-west-1.amazonaws.com",
         partition: "aws",
       };
       break;
+    case "eu-west-2":
+      regionInfo = {
+        hostname: "codeartifact.eu-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-3":
+      regionInfo = {
+        hostname: "codeartifact.eu-west-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "us-east-1":
       regionInfo = {
         hostname: "codeartifact.us-east-1.amazonaws.com",
diff --git a/clients/client-codebuild/endpoints.ts b/clients/client-codebuild/endpoints.ts
index 8417fd30ac54..ab393d8a4d3e 100644
--- a/clients/client-codebuild/endpoints.ts
+++ b/clients/client-codebuild/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "af-south-1":
+      regionInfo = {
+        hostname: "codebuild.af-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-east-1":
       regionInfo = {
         hostname: "codebuild.ap-east-1.amazonaws.com",
diff --git a/clients/client-codecommit/endpoints.ts b/clients/client-codecommit/endpoints.ts
index 908aac7157b6..dacfa13c10bc 100644
--- a/clients/client-codecommit/endpoints.ts
+++ b/clients/client-codecommit/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -57,6 +58,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "codecommit.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "codecommit.ap-south-1.amazonaws.com",
diff --git a/clients/client-codedeploy/endpoints.ts b/clients/client-codedeploy/endpoints.ts
index c39401df60d3..0ce22f629a41 100644
--- a/clients/client-codedeploy/endpoints.ts
+++ b/clients/client-codedeploy/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "codedeploy.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "codedeploy.ap-south-1.amazonaws.com",
diff --git a/clients/client-codeguru-reviewer/endpoints.ts b/clients/client-codeguru-reviewer/endpoints.ts
index 95cf5cad246c..49ef902722ee 100644
--- a/clients/client-codeguru-reviewer/endpoints.ts
+++ b/clients/client-codeguru-reviewer/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,66 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ap-northeast-1":
+      regionInfo = {
+        hostname: "codeguru-reviewer.ap-northeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-1":
+      regionInfo = {
+        hostname: "codeguru-reviewer.ap-southeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-2":
+      regionInfo = {
+        hostname: "codeguru-reviewer.ap-southeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-central-1":
+      regionInfo = {
+        hostname: "codeguru-reviewer.eu-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-north-1":
+      regionInfo = {
+        hostname: "codeguru-reviewer.eu-north-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-1":
+      regionInfo = {
+        hostname: "codeguru-reviewer.eu-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-2":
+      regionInfo = {
+        hostname: "codeguru-reviewer.eu-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-1":
+      regionInfo = {
+        hostname: "codeguru-reviewer.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-2":
+      regionInfo = {
+        hostname: "codeguru-reviewer.us-east-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-west-2":
+      regionInfo = {
+        hostname: "codeguru-reviewer.us-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
diff --git a/clients/client-codeguruprofiler/endpoints.ts b/clients/client-codeguruprofiler/endpoints.ts
index e49cb0e9acb2..bb43aa379430 100644
--- a/clients/client-codeguruprofiler/endpoints.ts
+++ b/clients/client-codeguruprofiler/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-codepipeline/endpoints.ts b/clients/client-codepipeline/endpoints.ts
index 6620c43e35ec..0045e291ecd6 100644
--- a/clients/client-codepipeline/endpoints.ts
+++ b/clients/client-codepipeline/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ap-east-1":
+      regionInfo = {
+        hostname: "codepipeline.ap-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-northeast-1":
       regionInfo = {
         hostname: "codepipeline.ap-northeast-1.amazonaws.com",
@@ -87,6 +94,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "eu-south-1":
+      regionInfo = {
+        hostname: "codepipeline.eu-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-west-1":
       regionInfo = {
         hostname: "codepipeline.eu-west-1.amazonaws.com",
diff --git a/clients/client-codestar-connections/endpoints.ts b/clients/client-codestar-connections/endpoints.ts
index 37c4448ed8cd..33f0cad42744 100644
--- a/clients/client-codestar-connections/endpoints.ts
+++ b/clients/client-codestar-connections/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-codestar-notifications/endpoints.ts b/clients/client-codestar-notifications/endpoints.ts
index eca4b8e2b675..4d001e7342de 100644
--- a/clients/client-codestar-notifications/endpoints.ts
+++ b/clients/client-codestar-notifications/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-codestar/endpoints.ts b/clients/client-codestar/endpoints.ts
index 44c785e07c91..8526df3fd538 100644
--- a/clients/client-codestar/endpoints.ts
+++ b/clients/client-codestar/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cognito-identity-provider/endpoints.ts b/clients/client-cognito-identity-provider/endpoints.ts
index 0e699e37e4e3..9fccb267848f 100644
--- a/clients/client-cognito-identity-provider/endpoints.ts
+++ b/clients/client-cognito-identity-provider/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -126,6 +127,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-gov-west-1",
       };
       break;
+    case "fips-us-west-1":
+      regionInfo = {
+        hostname: "cognito-idp-fips.us-west-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-1",
+      };
+      break;
     case "fips-us-west-2":
       regionInfo = {
         hostname: "cognito-idp-fips.us-west-2.amazonaws.com",
diff --git a/clients/client-cognito-identity/endpoints.ts b/clients/client-cognito-identity/endpoints.ts
index 0c91acf85794..e0011a79ab37 100644
--- a/clients/client-cognito-identity/endpoints.ts
+++ b/clients/client-cognito-identity/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cognito-sync/endpoints.ts b/clients/client-cognito-sync/endpoints.ts
index 1737a8ab110a..e18ab97c3008 100644
--- a/clients/client-cognito-sync/endpoints.ts
+++ b/clients/client-cognito-sync/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-commander/endpoints.ts b/clients/client-commander/endpoints.ts
index 62421da93188..be896425630e 100644
--- a/clients/client-commander/endpoints.ts
+++ b/clients/client-commander/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-comprehend/endpoints.ts b/clients/client-comprehend/endpoints.ts
index 4e7da84e18a1..8ef56155a81e 100644
--- a/clients/client-comprehend/endpoints.ts
+++ b/clients/client-comprehend/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-comprehendmedical/endpoints.ts b/clients/client-comprehendmedical/endpoints.ts
index eadee941afe3..3004a228160b 100644
--- a/clients/client-comprehendmedical/endpoints.ts
+++ b/clients/client-comprehendmedical/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-compute-optimizer/endpoints.ts b/clients/client-compute-optimizer/endpoints.ts
index 7d1807fd2fc4..0e1c93902288 100644
--- a/clients/client-compute-optimizer/endpoints.ts
+++ b/clients/client-compute-optimizer/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-config-service/endpoints.ts b/clients/client-config-service/endpoints.ts
index 641642cbc0b9..a3358f6af662 100644
--- a/clients/client-config-service/endpoints.ts
+++ b/clients/client-config-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "config.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "config.ap-south-1.amazonaws.com",
diff --git a/clients/client-connect-contact-lens/endpoints.ts b/clients/client-connect-contact-lens/endpoints.ts
index 16eb8b6293b2..a0ada88f165f 100644
--- a/clients/client-connect-contact-lens/endpoints.ts
+++ b/clients/client-connect-contact-lens/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,12 +40,36 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ap-northeast-1":
+      regionInfo = {
+        hostname: "contact-lens.ap-northeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-southeast-2":
       regionInfo = {
         hostname: "contact-lens.ap-southeast-2.amazonaws.com",
         partition: "aws",
       };
       break;
+    case "ca-central-1":
+      regionInfo = {
+        hostname: "contact-lens.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-central-1":
+      regionInfo = {
+        hostname: "contact-lens.eu-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-2":
+      regionInfo = {
+        hostname: "contact-lens.eu-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "us-east-1":
       regionInfo = {
         hostname: "contact-lens.us-east-1.amazonaws.com",
diff --git a/clients/client-connect/endpoints.ts b/clients/client-connect/endpoints.ts
index 97291d3845b1..88ff6eb543eb 100644
--- a/clients/client-connect/endpoints.ts
+++ b/clients/client-connect/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -57,6 +58,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ca-central-1":
+      regionInfo = {
+        hostname: "connect.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-central-1":
       regionInfo = {
         hostname: "connect.eu-central-1.amazonaws.com",
@@ -75,6 +82,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "us-gov-west-1":
+      regionInfo = {
+        hostname: "connect.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
     case "us-west-2":
       regionInfo = {
         hostname: "connect.us-west-2.amazonaws.com",
diff --git a/clients/client-connectparticipant/endpoints.ts b/clients/client-connectparticipant/endpoints.ts
index 911029459b81..8cfc4ae2d562 100644
--- a/clients/client-connectparticipant/endpoints.ts
+++ b/clients/client-connectparticipant/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cost-and-usage-report-service/endpoints.ts b/clients/client-cost-and-usage-report-service/endpoints.ts
index b88070d379df..56cdaade5ddc 100644
--- a/clients/client-cost-and-usage-report-service/endpoints.ts
+++ b/clients/client-cost-and-usage-report-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-cost-explorer/endpoints.ts b/clients/client-cost-explorer/endpoints.ts
index 0081e4454933..a648b3d4c94c 100644
--- a/clients/client-cost-explorer/endpoints.ts
+++ b/clients/client-cost-explorer/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-customer-profiles/endpoints.ts b/clients/client-customer-profiles/endpoints.ts
index 39be89ae2319..aad5b59d52b4 100644
--- a/clients/client-customer-profiles/endpoints.ts
+++ b/clients/client-customer-profiles/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-data-pipeline/endpoints.ts b/clients/client-data-pipeline/endpoints.ts
index ae682821cde0..130204050798 100644
--- a/clients/client-data-pipeline/endpoints.ts
+++ b/clients/client-data-pipeline/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-database-migration-service/endpoints.ts b/clients/client-database-migration-service/endpoints.ts
index ab45a0d97014..67d937fa2c57 100644
--- a/clients/client-database-migration-service/endpoints.ts
+++ b/clients/client-database-migration-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "dms.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "dms.ap-south-1.amazonaws.com",
diff --git a/clients/client-databrew/endpoints.ts b/clients/client-databrew/endpoints.ts
index ac0b7bf28fe1..fe06f9b0f5bd 100644
--- a/clients/client-databrew/endpoints.ts
+++ b/clients/client-databrew/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-dataexchange/endpoints.ts b/clients/client-dataexchange/endpoints.ts
index c58c0c1e8853..f1200b993f54 100644
--- a/clients/client-dataexchange/endpoints.ts
+++ b/clients/client-dataexchange/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-datasync/endpoints.ts b/clients/client-datasync/endpoints.ts
index 82266a32bd58..a091a59d190f 100644
--- a/clients/client-datasync/endpoints.ts
+++ b/clients/client-datasync/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-dax/endpoints.ts b/clients/client-dax/endpoints.ts
index c6da5a4167b1..ac8560d8096e 100644
--- a/clients/client-dax/endpoints.ts
+++ b/clients/client-dax/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-detective/endpoints.ts b/clients/client-detective/endpoints.ts
index 30a3a09400d0..abadb47e0238 100644
--- a/clients/client-detective/endpoints.ts
+++ b/clients/client-detective/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -141,24 +142,78 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "us-east-1-fips":
+      regionInfo = {
+        hostname: "api.detective-fips.us-east-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-1",
+      };
+      break;
     case "us-east-2":
       regionInfo = {
         hostname: "api.detective.us-east-2.amazonaws.com",
         partition: "aws",
       };
       break;
+    case "us-east-2-fips":
+      regionInfo = {
+        hostname: "api.detective-fips.us-east-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-2",
+      };
+      break;
+    case "us-gov-east-1":
+      regionInfo = {
+        hostname: "api.detective.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
+    case "us-gov-east-1-fips":
+      regionInfo = {
+        hostname: "api.detective-fips.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-east-1",
+      };
+      break;
+    case "us-gov-west-1":
+      regionInfo = {
+        hostname: "api.detective.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
+    case "us-gov-west-1-fips":
+      regionInfo = {
+        hostname: "api.detective-fips.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-west-1",
+      };
+      break;
     case "us-west-1":
       regionInfo = {
         hostname: "api.detective.us-west-1.amazonaws.com",
         partition: "aws",
       };
       break;
+    case "us-west-1-fips":
+      regionInfo = {
+        hostname: "api.detective-fips.us-west-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-1",
+      };
+      break;
     case "us-west-2":
       regionInfo = {
         hostname: "api.detective.us-west-2.amazonaws.com",
         partition: "aws",
       };
       break;
+    case "us-west-2-fips":
+      regionInfo = {
+        hostname: "api.detective-fips.us-west-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-2",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
diff --git a/clients/client-device-farm/endpoints.ts b/clients/client-device-farm/endpoints.ts
index f05d0ac87eb3..59059128b31a 100644
--- a/clients/client-device-farm/endpoints.ts
+++ b/clients/client-device-farm/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-devops-guru/endpoints.ts b/clients/client-devops-guru/endpoints.ts
index 22b51eaea4f5..e7c911c826dd 100644
--- a/clients/client-devops-guru/endpoints.ts
+++ b/clients/client-devops-guru/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-direct-connect/endpoints.ts b/clients/client-direct-connect/endpoints.ts
index 38c4e0910b8b..d43177b9ac5c 100644
--- a/clients/client-direct-connect/endpoints.ts
+++ b/clients/client-direct-connect/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "directconnect.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "directconnect.ap-south-1.amazonaws.com",
diff --git a/clients/client-directory-service/endpoints.ts b/clients/client-directory-service/endpoints.ts
index 69e28a88ba0d..0d3b62778aee 100644
--- a/clients/client-directory-service/endpoints.ts
+++ b/clients/client-directory-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-dlm/endpoints.ts b/clients/client-dlm/endpoints.ts
index bf73ac0ca91c..abce92614481 100644
--- a/clients/client-dlm/endpoints.ts
+++ b/clients/client-dlm/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-docdb/endpoints.ts b/clients/client-docdb/endpoints.ts
index 3be5c3bec9a5..0b266f527507 100644
--- a/clients/client-docdb/endpoints.ts
+++ b/clients/client-docdb/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "rds.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "rds.ap-south-1.amazonaws.com",
diff --git a/clients/client-dynamodb-streams/endpoints.ts b/clients/client-dynamodb-streams/endpoints.ts
index 6f2e5dbbdca9..9a89ad9c1935 100644
--- a/clients/client-dynamodb-streams/endpoints.ts
+++ b/clients/client-dynamodb-streams/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-dynamodb/endpoints.ts b/clients/client-dynamodb/endpoints.ts
index ac8a7573f654..4aff44997b80 100644
--- a/clients/client-dynamodb/endpoints.ts
+++ b/clients/client-dynamodb/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "dynamodb.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "dynamodb.ap-south-1.amazonaws.com",
diff --git a/clients/client-ebs/endpoints.ts b/clients/client-ebs/endpoints.ts
index f2cb07f8d4ad..03a65289042d 100644
--- a/clients/client-ebs/endpoints.ts
+++ b/clients/client-ebs/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "ebs.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "ebs.ap-south-1.amazonaws.com",
diff --git a/clients/client-ec2-instance-connect/endpoints.ts b/clients/client-ec2-instance-connect/endpoints.ts
index 8803490fdcaa..00f11c5f41ae 100644
--- a/clients/client-ec2-instance-connect/endpoints.ts
+++ b/clients/client-ec2-instance-connect/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-ec2/endpoints.ts b/clients/client-ec2/endpoints.ts
index 8993605b37f8..422341a445a2 100644
--- a/clients/client-ec2/endpoints.ts
+++ b/clients/client-ec2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "ec2.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "ec2.ap-south-1.amazonaws.com",
diff --git a/clients/client-ecr-public/endpoints.ts b/clients/client-ecr-public/endpoints.ts
index 178a1e749796..14d727ad2c84 100644
--- a/clients/client-ecr-public/endpoints.ts
+++ b/clients/client-ecr-public/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-ecr/endpoints.ts b/clients/client-ecr/endpoints.ts
index a3eec9f1e15b..9afff8500b90 100644
--- a/clients/client-ecr/endpoints.ts
+++ b/clients/client-ecr/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -67,6 +68,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "ap-northeast-2",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "api.ecr.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+        signingRegion: "ap-northeast-3",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "api.ecr.ap-south-1.amazonaws.com",
diff --git a/clients/client-ecs/endpoints.ts b/clients/client-ecs/endpoints.ts
index 26e0afb61175..39b75ba892f3 100644
--- a/clients/client-ecs/endpoints.ts
+++ b/clients/client-ecs/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "ecs.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "ecs.ap-south-1.amazonaws.com",
diff --git a/clients/client-efs/endpoints.ts b/clients/client-efs/endpoints.ts
index ff89216ac0a2..3caee3563a80 100644
--- a/clients/client-efs/endpoints.ts
+++ b/clients/client-efs/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "elasticfilesystem.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "elasticfilesystem.ap-south-1.amazonaws.com",
@@ -163,6 +170,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "ap-northeast-2",
       };
       break;
+    case "fips-ap-northeast-3":
+      regionInfo = {
+        hostname: "elasticfilesystem-fips.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+        signingRegion: "ap-northeast-3",
+      };
+      break;
     case "fips-ap-south-1":
       regionInfo = {
         hostname: "elasticfilesystem-fips.ap-south-1.amazonaws.com",
@@ -289,6 +303,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-gov-west-1",
       };
       break;
+    case "fips-us-iso-east-1":
+      regionInfo = {
+        hostname: "elasticfilesystem-fips.us-iso-east-1.c2s.ic.gov",
+        partition: "aws-iso",
+        signingRegion: "us-iso-east-1",
+      };
+      break;
     case "fips-us-west-1":
       regionInfo = {
         hostname: "elasticfilesystem-fips.us-west-1.amazonaws.com",
@@ -339,6 +360,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws-us-gov",
       };
       break;
+    case "us-iso-east-1":
+      regionInfo = {
+        hostname: "elasticfilesystem.us-iso-east-1.c2s.ic.gov",
+        partition: "aws-iso",
+      };
+      break;
     case "us-west-1":
       regionInfo = {
         hostname: "elasticfilesystem.us-west-1.amazonaws.com",
diff --git a/clients/client-eks/endpoints.ts b/clients/client-eks/endpoints.ts
index b8a0edc9c772..986eb4f0acb7 100644
--- a/clients/client-eks/endpoints.ts
+++ b/clients/client-eks/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "eks.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "eks.ap-south-1.amazonaws.com",
diff --git a/clients/client-elastic-beanstalk/endpoints.ts b/clients/client-elastic-beanstalk/endpoints.ts
index 5ad5a610d411..940a9e7aaa35 100644
--- a/clients/client-elastic-beanstalk/endpoints.ts
+++ b/clients/client-elastic-beanstalk/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "elasticbeanstalk.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "elasticbeanstalk.ap-south-1.amazonaws.com",
diff --git a/clients/client-elastic-inference/endpoints.ts b/clients/client-elastic-inference/endpoints.ts
index 97ec01f92291..c35d02dc3525 100644
--- a/clients/client-elastic-inference/endpoints.ts
+++ b/clients/client-elastic-inference/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-elastic-load-balancing-v2/endpoints.ts b/clients/client-elastic-load-balancing-v2/endpoints.ts
index 07bd90b41208..9ea868898d03 100644
--- a/clients/client-elastic-load-balancing-v2/endpoints.ts
+++ b/clients/client-elastic-load-balancing-v2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "elasticloadbalancing.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "elasticloadbalancing.ap-south-1.amazonaws.com",
diff --git a/clients/client-elastic-load-balancing/endpoints.ts b/clients/client-elastic-load-balancing/endpoints.ts
index 07bd90b41208..9ea868898d03 100644
--- a/clients/client-elastic-load-balancing/endpoints.ts
+++ b/clients/client-elastic-load-balancing/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "elasticloadbalancing.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "elasticloadbalancing.ap-south-1.amazonaws.com",
diff --git a/clients/client-elastic-transcoder/endpoints.ts b/clients/client-elastic-transcoder/endpoints.ts
index 5f24b3f306d9..921761a6155e 100644
--- a/clients/client-elastic-transcoder/endpoints.ts
+++ b/clients/client-elastic-transcoder/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-elasticache/endpoints.ts b/clients/client-elasticache/endpoints.ts
index 84e688b01ca1..af5d4de05844 100644
--- a/clients/client-elasticache/endpoints.ts
+++ b/clients/client-elasticache/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "elasticache.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "elasticache.ap-south-1.amazonaws.com",
diff --git a/clients/client-elasticsearch-service/endpoints.ts b/clients/client-elasticsearch-service/endpoints.ts
index 77b5e21636e7..03947c9193f3 100644
--- a/clients/client-elasticsearch-service/endpoints.ts
+++ b/clients/client-elasticsearch-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "es.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "es.ap-south-1.amazonaws.com",
diff --git a/clients/client-emr-containers/endpoints.ts b/clients/client-emr-containers/endpoints.ts
index d6c78c10bf88..19191ef57830 100644
--- a/clients/client-emr-containers/endpoints.ts
+++ b/clients/client-emr-containers/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,18 +40,90 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ap-northeast-1":
+      regionInfo = {
+        hostname: "emr-containers.ap-northeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-northeast-2":
+      regionInfo = {
+        hostname: "emr-containers.ap-northeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-south-1":
+      regionInfo = {
+        hostname: "emr-containers.ap-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-1":
+      regionInfo = {
+        hostname: "emr-containers.ap-southeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-2":
+      regionInfo = {
+        hostname: "emr-containers.ap-southeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ca-central-1":
+      regionInfo = {
+        hostname: "emr-containers.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-central-1":
+      regionInfo = {
+        hostname: "emr-containers.eu-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-north-1":
+      regionInfo = {
+        hostname: "emr-containers.eu-north-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-west-1":
       regionInfo = {
         hostname: "emr-containers.eu-west-1.amazonaws.com",
         partition: "aws",
       };
       break;
+    case "eu-west-2":
+      regionInfo = {
+        hostname: "emr-containers.eu-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-3":
+      regionInfo = {
+        hostname: "emr-containers.eu-west-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "us-east-1":
       regionInfo = {
         hostname: "emr-containers.us-east-1.amazonaws.com",
         partition: "aws",
       };
       break;
+    case "us-east-2":
+      regionInfo = {
+        hostname: "emr-containers.us-east-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-west-1":
+      regionInfo = {
+        hostname: "emr-containers.us-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "us-west-2":
       regionInfo = {
         hostname: "emr-containers.us-west-2.amazonaws.com",
diff --git a/clients/client-emr/endpoints.ts b/clients/client-emr/endpoints.ts
index 2d2d608d77ba..72af3fcb6a37 100644
--- a/clients/client-emr/endpoints.ts
+++ b/clients/client-emr/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "elasticmapreduce.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "elasticmapreduce.ap-south-1.amazonaws.com",
diff --git a/clients/client-eventbridge/endpoints.ts b/clients/client-eventbridge/endpoints.ts
index 53b67173279d..118077ce795b 100644
--- a/clients/client-eventbridge/endpoints.ts
+++ b/clients/client-eventbridge/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "events.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "events.ap-south-1.amazonaws.com",
diff --git a/clients/client-finspace-data/endpoints.ts b/clients/client-finspace-data/endpoints.ts
index a35fb03a69b9..0c52d4dc5900 100644
--- a/clients/client-finspace-data/endpoints.ts
+++ b/clients/client-finspace-data/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,36 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ca-central-1":
+      regionInfo = {
+        hostname: "finspace-api.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-1":
+      regionInfo = {
+        hostname: "finspace-api.eu-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-1":
+      regionInfo = {
+        hostname: "finspace-api.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-2":
+      regionInfo = {
+        hostname: "finspace-api.us-east-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-west-2":
+      regionInfo = {
+        hostname: "finspace-api.us-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
diff --git a/clients/client-finspace/endpoints.ts b/clients/client-finspace/endpoints.ts
index a902c4304168..87383510a361 100644
--- a/clients/client-finspace/endpoints.ts
+++ b/clients/client-finspace/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,36 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ca-central-1":
+      regionInfo = {
+        hostname: "finspace.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-1":
+      regionInfo = {
+        hostname: "finspace.eu-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-1":
+      regionInfo = {
+        hostname: "finspace.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-2":
+      regionInfo = {
+        hostname: "finspace.us-east-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-west-2":
+      regionInfo = {
+        hostname: "finspace.us-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
diff --git a/clients/client-firehose/endpoints.ts b/clients/client-firehose/endpoints.ts
index df5db80da7d8..2672741da1ce 100644
--- a/clients/client-firehose/endpoints.ts
+++ b/clients/client-firehose/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "firehose.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "firehose.ap-south-1.amazonaws.com",
@@ -213,6 +220,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws-us-gov",
       };
       break;
+    case "us-iso-east-1":
+      regionInfo = {
+        hostname: "firehose.us-iso-east-1.c2s.ic.gov",
+        partition: "aws-iso",
+      };
+      break;
     case "us-west-1":
       regionInfo = {
         hostname: "firehose.us-west-1.amazonaws.com",
diff --git a/clients/client-fis/endpoints.ts b/clients/client-fis/endpoints.ts
index c30d7ceaf45b..f090bfbbe343 100644
--- a/clients/client-fis/endpoints.ts
+++ b/clients/client-fis/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-fms/endpoints.ts b/clients/client-fms/endpoints.ts
index 09b60582a6bd..96e6e6388947 100644
--- a/clients/client-fms/endpoints.ts
+++ b/clients/client-fms/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -242,6 +243,20 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-east-2",
       };
       break;
+    case "fips-us-gov-east-1":
+      regionInfo = {
+        hostname: "fms-fips.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-east-1",
+      };
+      break;
+    case "fips-us-gov-west-1":
+      regionInfo = {
+        hostname: "fms-fips.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-west-1",
+      };
+      break;
     case "fips-us-west-1":
       regionInfo = {
         hostname: "fms-fips.us-west-1.amazonaws.com",
@@ -280,6 +295,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "us-gov-east-1":
+      regionInfo = {
+        hostname: "fms.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
+    case "us-gov-west-1":
+      regionInfo = {
+        hostname: "fms.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
     case "us-west-1":
       regionInfo = {
         hostname: "fms.us-west-1.amazonaws.com",
diff --git a/clients/client-forecast/endpoints.ts b/clients/client-forecast/endpoints.ts
index 8dca06e5a085..ce17e06d2788 100644
--- a/clients/client-forecast/endpoints.ts
+++ b/clients/client-forecast/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-forecastquery/endpoints.ts b/clients/client-forecastquery/endpoints.ts
index e493e5ff8aeb..22183c3b744d 100644
--- a/clients/client-forecastquery/endpoints.ts
+++ b/clients/client-forecastquery/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-frauddetector/endpoints.ts b/clients/client-frauddetector/endpoints.ts
index e1f02de82dcd..269c4db78bbe 100644
--- a/clients/client-frauddetector/endpoints.ts
+++ b/clients/client-frauddetector/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-fsx/endpoints.ts b/clients/client-fsx/endpoints.ts
index 0b96ba55fab1..8711431b7362 100644
--- a/clients/client-fsx/endpoints.ts
+++ b/clients/client-fsx/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "af-south-1":
+      regionInfo = {
+        hostname: "fsx.af-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-east-1":
       regionInfo = {
         hostname: "fsx.ap-east-1.amazonaws.com",
@@ -105,6 +112,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "eu-south-1":
+      regionInfo = {
+        hostname: "fsx.eu-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-west-1":
       regionInfo = {
         hostname: "fsx.eu-west-1.amazonaws.com",
@@ -123,6 +136,61 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "fips-prod-ca-central-1":
+      regionInfo = {
+        hostname: "fsx-fips.ca-central-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "ca-central-1",
+      };
+      break;
+    case "fips-prod-us-east-1":
+      regionInfo = {
+        hostname: "fsx-fips.us-east-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-1",
+      };
+      break;
+    case "fips-prod-us-east-2":
+      regionInfo = {
+        hostname: "fsx-fips.us-east-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-2",
+      };
+      break;
+    case "fips-prod-us-gov-east-1":
+      regionInfo = {
+        hostname: "fsx-fips.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-east-1",
+      };
+      break;
+    case "fips-prod-us-gov-west-1":
+      regionInfo = {
+        hostname: "fsx-fips.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-west-1",
+      };
+      break;
+    case "fips-prod-us-west-1":
+      regionInfo = {
+        hostname: "fsx-fips.us-west-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-1",
+      };
+      break;
+    case "fips-prod-us-west-2":
+      regionInfo = {
+        hostname: "fsx-fips.us-west-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-2",
+      };
+      break;
+    case "me-south-1":
+      regionInfo = {
+        hostname: "fsx.me-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "sa-east-1":
       regionInfo = {
         hostname: "fsx.sa-east-1.amazonaws.com",
@@ -141,6 +209,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "us-gov-east-1":
+      regionInfo = {
+        hostname: "fsx.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
+    case "us-gov-west-1":
+      regionInfo = {
+        hostname: "fsx.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
     case "us-west-1":
       regionInfo = {
         hostname: "fsx.us-west-1.amazonaws.com",
diff --git a/clients/client-gamelift/endpoints.ts b/clients/client-gamelift/endpoints.ts
index 70fe38dd919b..ff85cab8f14b 100644
--- a/clients/client-gamelift/endpoints.ts
+++ b/clients/client-gamelift/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "af-south-1":
+      regionInfo = {
+        hostname: "gamelift.af-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-east-1":
+      regionInfo = {
+        hostname: "gamelift.ap-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-northeast-1":
       regionInfo = {
         hostname: "gamelift.ap-northeast-1.amazonaws.com",
@@ -87,6 +100,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "eu-north-1":
+      regionInfo = {
+        hostname: "gamelift.eu-north-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-south-1":
+      regionInfo = {
+        hostname: "gamelift.eu-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-west-1":
       regionInfo = {
         hostname: "gamelift.eu-west-1.amazonaws.com",
@@ -99,6 +124,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "eu-west-3":
+      regionInfo = {
+        hostname: "gamelift.eu-west-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "me-south-1":
+      regionInfo = {
+        hostname: "gamelift.me-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "sa-east-1":
       regionInfo = {
         hostname: "gamelift.sa-east-1.amazonaws.com",
diff --git a/clients/client-glacier/endpoints.ts b/clients/client-glacier/endpoints.ts
index 597bb6753a80..bdc691482e9f 100644
--- a/clients/client-glacier/endpoints.ts
+++ b/clients/client-glacier/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "glacier.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "glacier.ap-south-1.amazonaws.com",
diff --git a/clients/client-global-accelerator/endpoints.ts b/clients/client-global-accelerator/endpoints.ts
index d533a1161187..373011505843 100644
--- a/clients/client-global-accelerator/endpoints.ts
+++ b/clients/client-global-accelerator/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-glue/endpoints.ts b/clients/client-glue/endpoints.ts
index 148a57041006..27d3ea7e4ae1 100644
--- a/clients/client-glue/endpoints.ts
+++ b/clients/client-glue/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "glue.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "glue.ap-south-1.amazonaws.com",
diff --git a/clients/client-greengrass/endpoints.ts b/clients/client-greengrass/endpoints.ts
index 5ed5b66615ea..3c0c0d6890ba 100644
--- a/clients/client-greengrass/endpoints.ts
+++ b/clients/client-greengrass/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -130,6 +131,7 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
       regionInfo = {
         hostname: "greengrass.us-gov-east-1.amazonaws.com",
         partition: "aws-us-gov",
+        signingRegion: "us-gov-east-1",
       };
       break;
     case "us-gov-west-1":
diff --git a/clients/client-greengrassv2/endpoints.ts b/clients/client-greengrassv2/endpoints.ts
index 5ed5b66615ea..3c0c0d6890ba 100644
--- a/clients/client-greengrassv2/endpoints.ts
+++ b/clients/client-greengrassv2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -130,6 +131,7 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
       regionInfo = {
         hostname: "greengrass.us-gov-east-1.amazonaws.com",
         partition: "aws-us-gov",
+        signingRegion: "us-gov-east-1",
       };
       break;
     case "us-gov-west-1":
diff --git a/clients/client-groundstation/endpoints.ts b/clients/client-groundstation/endpoints.ts
index aec9940b8c41..9e106e2a50e2 100644
--- a/clients/client-groundstation/endpoints.ts
+++ b/clients/client-groundstation/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -45,12 +46,24 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-2":
+      regionInfo = {
+        hostname: "groundstation.ap-northeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-southeast-2":
       regionInfo = {
         hostname: "groundstation.ap-southeast-2.amazonaws.com",
         partition: "aws",
       };
       break;
+    case "eu-central-1":
+      regionInfo = {
+        hostname: "groundstation.eu-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-north-1":
       regionInfo = {
         hostname: "groundstation.eu-north-1.amazonaws.com",
@@ -63,6 +76,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "fips-us-east-1":
+      regionInfo = {
+        hostname: "groundstation-fips.us-east-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-1",
+      };
+      break;
     case "fips-us-east-2":
       regionInfo = {
         hostname: "groundstation-fips.us-east-2.amazonaws.com",
@@ -83,6 +103,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "us-east-1":
+      regionInfo = {
+        hostname: "groundstation.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "us-east-2":
       regionInfo = {
         hostname: "groundstation.us-east-2.amazonaws.com",
diff --git a/clients/client-guardduty/endpoints.ts b/clients/client-guardduty/endpoints.ts
index c5e21ee6f134..09ba14031d95 100644
--- a/clients/client-guardduty/endpoints.ts
+++ b/clients/client-guardduty/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "guardduty.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "guardduty.ap-south-1.amazonaws.com",
@@ -87,6 +94,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "cn-north-1":
+      regionInfo = {
+        hostname: "guardduty.cn-north-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
+    case "cn-northwest-1":
+      regionInfo = {
+        hostname: "guardduty.cn-northwest-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
     case "eu-central-1":
       regionInfo = {
         hostname: "guardduty.eu-central-1.amazonaws.com",
diff --git a/clients/client-health/endpoints.ts b/clients/client-health/endpoints.ts
index 11ed440f8b3c..0df8b53881de 100644
--- a/clients/client-health/endpoints.ts
+++ b/clients/client-health/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-healthlake/endpoints.ts b/clients/client-healthlake/endpoints.ts
index 2e6d31c3804f..244bdb111601 100644
--- a/clients/client-healthlake/endpoints.ts
+++ b/clients/client-healthlake/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-honeycode/endpoints.ts b/clients/client-honeycode/endpoints.ts
index 96237119c843..4239a8336a2a 100644
--- a/clients/client-honeycode/endpoints.ts
+++ b/clients/client-honeycode/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iam/endpoints.ts b/clients/client-iam/endpoints.ts
index 929bc800f57b..744480f31039 100644
--- a/clients/client-iam/endpoints.ts
+++ b/clients/client-iam/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-identitystore/endpoints.ts b/clients/client-identitystore/endpoints.ts
index b13388995832..ef1aa7518a05 100644
--- a/clients/client-identitystore/endpoints.ts
+++ b/clients/client-identitystore/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-imagebuilder/endpoints.ts b/clients/client-imagebuilder/endpoints.ts
index 5ad81abaf5dc..b6cd1f8576be 100644
--- a/clients/client-imagebuilder/endpoints.ts
+++ b/clients/client-imagebuilder/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-inspector/endpoints.ts b/clients/client-inspector/endpoints.ts
index fa288df8f8b3..8d2ee66f7e92 100644
--- a/clients/client-inspector/endpoints.ts
+++ b/clients/client-inspector/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iot-1click-devices-service/endpoints.ts b/clients/client-iot-1click-devices-service/endpoints.ts
index 4ecb7675c54d..0d1325e117b7 100644
--- a/clients/client-iot-1click-devices-service/endpoints.ts
+++ b/clients/client-iot-1click-devices-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iot-1click-projects/endpoints.ts b/clients/client-iot-1click-projects/endpoints.ts
index 9b0486d35bce..7b00789268ee 100644
--- a/clients/client-iot-1click-projects/endpoints.ts
+++ b/clients/client-iot-1click-projects/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iot-data-plane/endpoints.ts b/clients/client-iot-data-plane/endpoints.ts
index a3f3c617a662..18373b1e63c0 100644
--- a/clients/client-iot-data-plane/endpoints.ts
+++ b/clients/client-iot-data-plane/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iot-events-data/endpoints.ts b/clients/client-iot-events-data/endpoints.ts
index 41a86acd2419..cd00b6c78075 100644
--- a/clients/client-iot-events-data/endpoints.ts
+++ b/clients/client-iot-events-data/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iot-events/endpoints.ts b/clients/client-iot-events/endpoints.ts
index 171e49e930e3..b01ee4f29fd6 100644
--- a/clients/client-iot-events/endpoints.ts
+++ b/clients/client-iot-events/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iot-jobs-data-plane/endpoints.ts b/clients/client-iot-jobs-data-plane/endpoints.ts
index 3ce400794ffa..3db1632be75b 100644
--- a/clients/client-iot-jobs-data-plane/endpoints.ts
+++ b/clients/client-iot-jobs-data-plane/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iot-wireless/endpoints.ts b/clients/client-iot-wireless/endpoints.ts
index 14a3a283ac81..ba9911eb22f2 100644
--- a/clients/client-iot-wireless/endpoints.ts
+++ b/clients/client-iot-wireless/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iot/endpoints.ts b/clients/client-iot/endpoints.ts
index c3d32a8f85c8..dcfdbe07d9a9 100644
--- a/clients/client-iot/endpoints.ts
+++ b/clients/client-iot/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iotanalytics/endpoints.ts b/clients/client-iotanalytics/endpoints.ts
index c1633a474a7c..d24880dfbc98 100644
--- a/clients/client-iotanalytics/endpoints.ts
+++ b/clients/client-iotanalytics/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iotdeviceadvisor/endpoints.ts b/clients/client-iotdeviceadvisor/endpoints.ts
index 3964d2da643d..18f1ed7130aa 100644
--- a/clients/client-iotdeviceadvisor/endpoints.ts
+++ b/clients/client-iotdeviceadvisor/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iotfleethub/endpoints.ts b/clients/client-iotfleethub/endpoints.ts
index 8e236fbc85a4..f614b1f69320 100644
--- a/clients/client-iotfleethub/endpoints.ts
+++ b/clients/client-iotfleethub/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,84 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ap-northeast-1":
+      regionInfo = {
+        hostname: "api.fleethub.iot.ap-northeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-northeast-2":
+      regionInfo = {
+        hostname: "api.fleethub.iot.ap-northeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-south-1":
+      regionInfo = {
+        hostname: "api.fleethub.iot.ap-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-1":
+      regionInfo = {
+        hostname: "api.fleethub.iot.ap-southeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-2":
+      regionInfo = {
+        hostname: "api.fleethub.iot.ap-southeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ca-central-1":
+      regionInfo = {
+        hostname: "api.fleethub.iot.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-central-1":
+      regionInfo = {
+        hostname: "api.fleethub.iot.eu-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-north-1":
+      regionInfo = {
+        hostname: "api.fleethub.iot.eu-north-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-1":
+      regionInfo = {
+        hostname: "api.fleethub.iot.eu-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-2":
+      regionInfo = {
+        hostname: "api.fleethub.iot.eu-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-1":
+      regionInfo = {
+        hostname: "api.fleethub.iot.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-2":
+      regionInfo = {
+        hostname: "api.fleethub.iot.us-east-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-west-2":
+      regionInfo = {
+        hostname: "api.fleethub.iot.us-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
diff --git a/clients/client-iotsecuretunneling/endpoints.ts b/clients/client-iotsecuretunneling/endpoints.ts
index d756a220861c..a718d816391b 100644
--- a/clients/client-iotsecuretunneling/endpoints.ts
+++ b/clients/client-iotsecuretunneling/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iotsitewise/endpoints.ts b/clients/client-iotsitewise/endpoints.ts
index 3ae68d204e58..dd9726bb80d3 100644
--- a/clients/client-iotsitewise/endpoints.ts
+++ b/clients/client-iotsitewise/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-iotthingsgraph/endpoints.ts b/clients/client-iotthingsgraph/endpoints.ts
index c2c894adb3ee..cef99fe41ed0 100644
--- a/clients/client-iotthingsgraph/endpoints.ts
+++ b/clients/client-iotthingsgraph/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-ivs/endpoints.ts b/clients/client-ivs/endpoints.ts
index 1aeb0d34b60b..d5e0dc7b3381 100644
--- a/clients/client-ivs/endpoints.ts
+++ b/clients/client-ivs/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-kafka/endpoints.ts b/clients/client-kafka/endpoints.ts
index f87bd61d3823..2ba0e7acc333 100644
--- a/clients/client-kafka/endpoints.ts
+++ b/clients/client-kafka/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-kendra/endpoints.ts b/clients/client-kendra/endpoints.ts
index 9dcd7f27bf9d..466ea8ff9126 100644
--- a/clients/client-kendra/endpoints.ts
+++ b/clients/client-kendra/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-kinesis-analytics-v2/endpoints.ts b/clients/client-kinesis-analytics-v2/endpoints.ts
index b1131a0c4cd3..e76ecf99c8d2 100644
--- a/clients/client-kinesis-analytics-v2/endpoints.ts
+++ b/clients/client-kinesis-analytics-v2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-kinesis-analytics/endpoints.ts b/clients/client-kinesis-analytics/endpoints.ts
index b1131a0c4cd3..e76ecf99c8d2 100644
--- a/clients/client-kinesis-analytics/endpoints.ts
+++ b/clients/client-kinesis-analytics/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-kinesis-video-archived-media/endpoints.ts b/clients/client-kinesis-video-archived-media/endpoints.ts
index ff6d7c30ffe8..1c1596a6250b 100644
--- a/clients/client-kinesis-video-archived-media/endpoints.ts
+++ b/clients/client-kinesis-video-archived-media/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-kinesis-video-media/endpoints.ts b/clients/client-kinesis-video-media/endpoints.ts
index ff6d7c30ffe8..1c1596a6250b 100644
--- a/clients/client-kinesis-video-media/endpoints.ts
+++ b/clients/client-kinesis-video-media/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-kinesis-video-signaling/endpoints.ts b/clients/client-kinesis-video-signaling/endpoints.ts
index ff6d7c30ffe8..1c1596a6250b 100644
--- a/clients/client-kinesis-video-signaling/endpoints.ts
+++ b/clients/client-kinesis-video-signaling/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-kinesis-video/endpoints.ts b/clients/client-kinesis-video/endpoints.ts
index ff6d7c30ffe8..1c1596a6250b 100644
--- a/clients/client-kinesis-video/endpoints.ts
+++ b/clients/client-kinesis-video/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-kinesis/endpoints.ts b/clients/client-kinesis/endpoints.ts
index 49bac9250515..0e68788f5fe5 100644
--- a/clients/client-kinesis/endpoints.ts
+++ b/clients/client-kinesis/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "kinesis.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "kinesis.ap-south-1.amazonaws.com",
diff --git a/clients/client-kms/endpoints.ts b/clients/client-kms/endpoints.ts
index b3217f649305..ab6747bbfd62 100644
--- a/clients/client-kms/endpoints.ts
+++ b/clients/client-kms/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -70,6 +71,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "kms.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "kms.ap-south-1.amazonaws.com",
diff --git a/clients/client-lakeformation/endpoints.ts b/clients/client-lakeformation/endpoints.ts
index 9b7506a8d43f..9051d8a2508c 100644
--- a/clients/client-lakeformation/endpoints.ts
+++ b/clients/client-lakeformation/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "af-south-1":
+      regionInfo = {
+        hostname: "lakeformation.af-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-east-1":
+      regionInfo = {
+        hostname: "lakeformation.ap-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-northeast-1":
       regionInfo = {
         hostname: "lakeformation.ap-northeast-1.amazonaws.com",
@@ -81,6 +94,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws-cn",
       };
       break;
+    case "cn-northwest-1":
+      regionInfo = {
+        hostname: "lakeformation.cn-northwest-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
     case "eu-central-1":
       regionInfo = {
         hostname: "lakeformation.eu-central-1.amazonaws.com",
@@ -152,6 +171,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-west-2",
       };
       break;
+    case "me-south-1":
+      regionInfo = {
+        hostname: "lakeformation.me-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "sa-east-1":
       regionInfo = {
         hostname: "lakeformation.sa-east-1.amazonaws.com",
diff --git a/clients/client-lambda/endpoints.ts b/clients/client-lambda/endpoints.ts
index 74f8903ba758..875da9b30051 100644
--- a/clients/client-lambda/endpoints.ts
+++ b/clients/client-lambda/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "lambda.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "lambda.ap-south-1.amazonaws.com",
diff --git a/clients/client-lex-model-building-service/endpoints.ts b/clients/client-lex-model-building-service/endpoints.ts
index 36f881fe9b0b..05bd965f863f 100644
--- a/clients/client-lex-model-building-service/endpoints.ts
+++ b/clients/client-lex-model-building-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -88,6 +89,27 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingService: "lex",
       };
       break;
+    case "us-east-1-fips":
+      regionInfo = {
+        hostname: "models-fips.lex.us-east-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-1",
+      };
+      break;
+    case "us-gov-west-1":
+      regionInfo = {
+        hostname: "models.lex.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingService: "lex",
+      };
+      break;
+    case "us-gov-west-1-fips":
+      regionInfo = {
+        hostname: "models-fips.lex.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-west-1",
+      };
+      break;
     case "us-west-2":
       regionInfo = {
         hostname: "models.lex.us-west-2.amazonaws.com",
@@ -95,6 +117,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingService: "lex",
       };
       break;
+    case "us-west-2-fips":
+      regionInfo = {
+        hostname: "models-fips.lex.us-west-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-2",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
@@ -126,6 +155,7 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         regionInfo = {
           hostname: AWS_US_GOV_TEMPLATE.replace("{region}", region),
           partition: "aws-us-gov",
+          signingService: "lex",
         };
       }
       // Finally, assume it's an AWS partition endpoint.
diff --git a/clients/client-lex-models-v2/endpoints.ts b/clients/client-lex-models-v2/endpoints.ts
index ff6d73c147b0..7a666a2575d6 100644
--- a/clients/client-lex-models-v2/endpoints.ts
+++ b/clients/client-lex-models-v2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-lex-runtime-service/endpoints.ts b/clients/client-lex-runtime-service/endpoints.ts
index b8a3cd1410e4..5dab00497a00 100644
--- a/clients/client-lex-runtime-service/endpoints.ts
+++ b/clients/client-lex-runtime-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -88,6 +89,27 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingService: "lex",
       };
       break;
+    case "us-east-1-fips":
+      regionInfo = {
+        hostname: "runtime-fips.lex.us-east-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-1",
+      };
+      break;
+    case "us-gov-west-1":
+      regionInfo = {
+        hostname: "runtime.lex.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingService: "lex",
+      };
+      break;
+    case "us-gov-west-1-fips":
+      regionInfo = {
+        hostname: "runtime-fips.lex.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-west-1",
+      };
+      break;
     case "us-west-2":
       regionInfo = {
         hostname: "runtime.lex.us-west-2.amazonaws.com",
@@ -95,6 +117,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingService: "lex",
       };
       break;
+    case "us-west-2-fips":
+      regionInfo = {
+        hostname: "runtime-fips.lex.us-west-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-2",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
@@ -126,6 +155,7 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         regionInfo = {
           hostname: AWS_US_GOV_TEMPLATE.replace("{region}", region),
           partition: "aws-us-gov",
+          signingService: "lex",
         };
       }
       // Finally, assume it's an AWS partition endpoint.
diff --git a/clients/client-lex-runtime-v2/endpoints.ts b/clients/client-lex-runtime-v2/endpoints.ts
index 450327a2759c..4313cab6beef 100644
--- a/clients/client-lex-runtime-v2/endpoints.ts
+++ b/clients/client-lex-runtime-v2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-license-manager/endpoints.ts b/clients/client-license-manager/endpoints.ts
index 8d2bedaa0517..1130866c44c5 100644
--- a/clients/client-license-manager/endpoints.ts
+++ b/clients/client-license-manager/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "license-manager.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "license-manager.ap-south-1.amazonaws.com",
diff --git a/clients/client-lightsail/endpoints.ts b/clients/client-lightsail/endpoints.ts
index 4b27755800b3..7de318b6b3f1 100644
--- a/clients/client-lightsail/endpoints.ts
+++ b/clients/client-lightsail/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-location/endpoints.ts b/clients/client-location/endpoints.ts
index 168b06942465..01549c2ffe05 100644
--- a/clients/client-location/endpoints.ts
+++ b/clients/client-location/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-lookoutequipment/endpoints.ts b/clients/client-lookoutequipment/endpoints.ts
index e67cd4115c38..aa1b326442bf 100644
--- a/clients/client-lookoutequipment/endpoints.ts
+++ b/clients/client-lookoutequipment/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,24 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ap-northeast-2":
+      regionInfo = {
+        hostname: "lookoutequipment.ap-northeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-1":
+      regionInfo = {
+        hostname: "lookoutequipment.eu-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-1":
+      regionInfo = {
+        hostname: "lookoutequipment.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
diff --git a/clients/client-lookoutmetrics/endpoints.ts b/clients/client-lookoutmetrics/endpoints.ts
index 056f0dc360df..8da8676dbefe 100644
--- a/clients/client-lookoutmetrics/endpoints.ts
+++ b/clients/client-lookoutmetrics/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-lookoutvision/endpoints.ts b/clients/client-lookoutvision/endpoints.ts
index 23c7fb6e3ed6..69a0da4930fc 100644
--- a/clients/client-lookoutvision/endpoints.ts
+++ b/clients/client-lookoutvision/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-machine-learning/endpoints.ts b/clients/client-machine-learning/endpoints.ts
index 1f9eedede1a2..e5c2f754f9c5 100644
--- a/clients/client-machine-learning/endpoints.ts
+++ b/clients/client-machine-learning/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-macie/endpoints.ts b/clients/client-macie/endpoints.ts
index 0219d5af063a..01b884944b47 100644
--- a/clients/client-macie/endpoints.ts
+++ b/clients/client-macie/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-macie2/endpoints.ts b/clients/client-macie2/endpoints.ts
index cd55db2a2985..cafa2e465813 100644
--- a/clients/client-macie2/endpoints.ts
+++ b/clients/client-macie2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "af-south-1":
+      regionInfo = {
+        hostname: "macie2.af-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-east-1":
       regionInfo = {
         hostname: "macie2.ap-east-1.amazonaws.com",
@@ -57,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "macie2.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "macie2.ap-south-1.amazonaws.com",
@@ -93,6 +106,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "eu-south-1":
+      regionInfo = {
+        hostname: "macie2.eu-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-west-1":
       regionInfo = {
         hostname: "macie2.eu-west-1.amazonaws.com",
@@ -139,6 +158,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-west-2",
       };
       break;
+    case "me-south-1":
+      regionInfo = {
+        hostname: "macie2.me-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "sa-east-1":
       regionInfo = {
         hostname: "macie2.sa-east-1.amazonaws.com",
diff --git a/clients/client-managedblockchain/endpoints.ts b/clients/client-managedblockchain/endpoints.ts
index f2fb09d02da8..060340b4c53f 100644
--- a/clients/client-managedblockchain/endpoints.ts
+++ b/clients/client-managedblockchain/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-marketplace-catalog/endpoints.ts b/clients/client-marketplace-catalog/endpoints.ts
index 7702dc238274..7a31b574f440 100644
--- a/clients/client-marketplace-catalog/endpoints.ts
+++ b/clients/client-marketplace-catalog/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-marketplace-commerce-analytics/endpoints.ts b/clients/client-marketplace-commerce-analytics/endpoints.ts
index aad5f5ff860e..13c11c75085b 100644
--- a/clients/client-marketplace-commerce-analytics/endpoints.ts
+++ b/clients/client-marketplace-commerce-analytics/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-marketplace-entitlement-service/endpoints.ts b/clients/client-marketplace-entitlement-service/endpoints.ts
index fe12083e4e19..6dd5e3e46eda 100644
--- a/clients/client-marketplace-entitlement-service/endpoints.ts
+++ b/clients/client-marketplace-entitlement-service/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-marketplace-metering/endpoints.ts b/clients/client-marketplace-metering/endpoints.ts
index d1be0dc77fc1..81286b868533 100644
--- a/clients/client-marketplace-metering/endpoints.ts
+++ b/clients/client-marketplace-metering/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -67,6 +68,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingService: "aws-marketplace",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "metering.marketplace.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+        signingService: "aws-marketplace",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "metering.marketplace.ap-south-1.amazonaws.com",
diff --git a/clients/client-mediaconnect/endpoints.ts b/clients/client-mediaconnect/endpoints.ts
index 3bab99c503ec..636f7b455e07 100644
--- a/clients/client-mediaconnect/endpoints.ts
+++ b/clients/client-mediaconnect/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-mediaconvert/endpoints.ts b/clients/client-mediaconvert/endpoints.ts
index 656a73d038d3..b42af414f4a8 100644
--- a/clients/client-mediaconvert/endpoints.ts
+++ b/clients/client-mediaconvert/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-medialive/endpoints.ts b/clients/client-medialive/endpoints.ts
index 3b9dd06956bb..2c50fc9b3485 100644
--- a/clients/client-medialive/endpoints.ts
+++ b/clients/client-medialive/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -138,6 +139,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "us-iso-east-1":
+      regionInfo = {
+        hostname: "medialive.us-iso-east-1.c2s.ic.gov",
+        partition: "aws-iso",
+      };
+      break;
     case "us-west-2":
       regionInfo = {
         hostname: "medialive.us-west-2.amazonaws.com",
diff --git a/clients/client-mediapackage-vod/endpoints.ts b/clients/client-mediapackage-vod/endpoints.ts
index d588b058bbec..2f0327d2f4a8 100644
--- a/clients/client-mediapackage-vod/endpoints.ts
+++ b/clients/client-mediapackage-vod/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-mediapackage/endpoints.ts b/clients/client-mediapackage/endpoints.ts
index 3b5347217f0a..8bbaa664febd 100644
--- a/clients/client-mediapackage/endpoints.ts
+++ b/clients/client-mediapackage/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -111,6 +112,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "us-iso-east-1":
+      regionInfo = {
+        hostname: "mediapackage.us-iso-east-1.c2s.ic.gov",
+        partition: "aws-iso",
+      };
+      break;
     case "us-west-1":
       regionInfo = {
         hostname: "mediapackage.us-west-1.amazonaws.com",
diff --git a/clients/client-mediastore-data/endpoints.ts b/clients/client-mediastore-data/endpoints.ts
index 501fb368cd3e..f5c98136bbb9 100644
--- a/clients/client-mediastore-data/endpoints.ts
+++ b/clients/client-mediastore-data/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-mediastore/endpoints.ts b/clients/client-mediastore/endpoints.ts
index 7dfcd5317cb4..acffe20f27c7 100644
--- a/clients/client-mediastore/endpoints.ts
+++ b/clients/client-mediastore/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-mediatailor/endpoints.ts b/clients/client-mediatailor/endpoints.ts
index 3efcdebdf7b7..50692a526d8d 100644
--- a/clients/client-mediatailor/endpoints.ts
+++ b/clients/client-mediatailor/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-mgn/endpoints.ts b/clients/client-mgn/endpoints.ts
index 77c2628108c9..18eaabc94cb4 100644
--- a/clients/client-mgn/endpoints.ts
+++ b/clients/client-mgn/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-migration-hub/endpoints.ts b/clients/client-migration-hub/endpoints.ts
index 2037c45eaf97..7d1659bbfa45 100644
--- a/clients/client-migration-hub/endpoints.ts
+++ b/clients/client-migration-hub/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-migrationhub-config/endpoints.ts b/clients/client-migrationhub-config/endpoints.ts
index ce370b36af33..c40941c7c06d 100644
--- a/clients/client-migrationhub-config/endpoints.ts
+++ b/clients/client-migrationhub-config/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-mobile/endpoints.ts b/clients/client-mobile/endpoints.ts
index e8c11fcf56ea..be5f1aa31a4e 100644
--- a/clients/client-mobile/endpoints.ts
+++ b/clients/client-mobile/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-mq/endpoints.ts b/clients/client-mq/endpoints.ts
index 75260ee0d2c1..5dccab76da9d 100644
--- a/clients/client-mq/endpoints.ts
+++ b/clients/client-mq/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -57,6 +58,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "mq.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "mq.ap-south-1.amazonaws.com",
@@ -81,6 +88,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "cn-north-1":
+      regionInfo = {
+        hostname: "mq.cn-north-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
+    case "cn-northwest-1":
+      regionInfo = {
+        hostname: "mq.cn-northwest-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
     case "eu-central-1":
       regionInfo = {
         hostname: "mq.eu-central-1.amazonaws.com",
diff --git a/clients/client-mturk/endpoints.ts b/clients/client-mturk/endpoints.ts
index 8f8fcea12144..0b0670f02263 100644
--- a/clients/client-mturk/endpoints.ts
+++ b/clients/client-mturk/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-mwaa/endpoints.ts b/clients/client-mwaa/endpoints.ts
index 9016a7601300..ce64eb912b66 100644
--- a/clients/client-mwaa/endpoints.ts
+++ b/clients/client-mwaa/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-neptune/endpoints.ts b/clients/client-neptune/endpoints.ts
index 3be5c3bec9a5..0b266f527507 100644
--- a/clients/client-neptune/endpoints.ts
+++ b/clients/client-neptune/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "rds.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "rds.ap-south-1.amazonaws.com",
diff --git a/clients/client-network-firewall/endpoints.ts b/clients/client-network-firewall/endpoints.ts
index e52c34420bca..3d49c41bbec5 100644
--- a/clients/client-network-firewall/endpoints.ts
+++ b/clients/client-network-firewall/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-networkmanager/endpoints.ts b/clients/client-networkmanager/endpoints.ts
index 0cef7f20179e..90f5c74acbc5 100644
--- a/clients/client-networkmanager/endpoints.ts
+++ b/clients/client-networkmanager/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-nimble/endpoints.ts b/clients/client-nimble/endpoints.ts
index 941b105b0ee0..f561c67afc6f 100644
--- a/clients/client-nimble/endpoints.ts
+++ b/clients/client-nimble/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-opsworks/endpoints.ts b/clients/client-opsworks/endpoints.ts
index 983de6f7e482..038a03ea2c5b 100644
--- a/clients/client-opsworks/endpoints.ts
+++ b/clients/client-opsworks/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-opsworkscm/endpoints.ts b/clients/client-opsworkscm/endpoints.ts
index b997d0a8dc29..1f1c6fec5fa3 100644
--- a/clients/client-opsworkscm/endpoints.ts
+++ b/clients/client-opsworkscm/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-organizations/endpoints.ts b/clients/client-organizations/endpoints.ts
index 4c02ab4a2ff0..b4ff0328c77c 100644
--- a/clients/client-organizations/endpoints.ts
+++ b/clients/client-organizations/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-outposts/endpoints.ts b/clients/client-outposts/endpoints.ts
index 50ed68d60d32..0c96a72d5625 100644
--- a/clients/client-outposts/endpoints.ts
+++ b/clients/client-outposts/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -196,6 +197,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-gov-west-1",
       };
       break;
+    case "us-iso-east-1":
+      regionInfo = {
+        hostname: "outposts.us-iso-east-1.c2s.ic.gov",
+        partition: "aws-iso",
+      };
+      break;
     case "us-west-1":
       regionInfo = {
         hostname: "outposts.us-west-1.amazonaws.com",
diff --git a/clients/client-personalize-events/endpoints.ts b/clients/client-personalize-events/endpoints.ts
index ea6b81d08b9b..54f078410103 100644
--- a/clients/client-personalize-events/endpoints.ts
+++ b/clients/client-personalize-events/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-personalize-runtime/endpoints.ts b/clients/client-personalize-runtime/endpoints.ts
index 373b9bf70fe3..a7790ef6aa1a 100644
--- a/clients/client-personalize-runtime/endpoints.ts
+++ b/clients/client-personalize-runtime/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-personalize/endpoints.ts b/clients/client-personalize/endpoints.ts
index 386bfd3ede4c..16f5093c88c4 100644
--- a/clients/client-personalize/endpoints.ts
+++ b/clients/client-personalize/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,78 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "ap-northeast-1":
+      regionInfo = {
+        hostname: "personalize.ap-northeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-northeast-2":
+      regionInfo = {
+        hostname: "personalize.ap-northeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-south-1":
+      regionInfo = {
+        hostname: "personalize.ap-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-1":
+      regionInfo = {
+        hostname: "personalize.ap-southeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-southeast-2":
+      regionInfo = {
+        hostname: "personalize.ap-southeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ca-central-1":
+      regionInfo = {
+        hostname: "personalize.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "cn-north-1":
+      regionInfo = {
+        hostname: "personalize.cn-north-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
+    case "eu-central-1":
+      regionInfo = {
+        hostname: "personalize.eu-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "eu-west-1":
+      regionInfo = {
+        hostname: "personalize.eu-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-1":
+      regionInfo = {
+        hostname: "personalize.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-east-2":
+      regionInfo = {
+        hostname: "personalize.us-east-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "us-west-2":
+      regionInfo = {
+        hostname: "personalize.us-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     // Next, try to match partition endpoints.
     default:
       if (AWS_REGIONS.has(region)) {
diff --git a/clients/client-pi/endpoints.ts b/clients/client-pi/endpoints.ts
index 98ac57873c57..6b1bd316cfe2 100644
--- a/clients/client-pi/endpoints.ts
+++ b/clients/client-pi/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-pinpoint-email/endpoints.ts b/clients/client-pinpoint-email/endpoints.ts
index eaea44a90b13..a050ecf2690b 100644
--- a/clients/client-pinpoint-email/endpoints.ts
+++ b/clients/client-pinpoint-email/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-pinpoint-sms-voice/endpoints.ts b/clients/client-pinpoint-sms-voice/endpoints.ts
index 12d3ce06ea62..fe7fe51986a8 100644
--- a/clients/client-pinpoint-sms-voice/endpoints.ts
+++ b/clients/client-pinpoint-sms-voice/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-pinpoint/endpoints.ts b/clients/client-pinpoint/endpoints.ts
index 71e0ad314169..3f51d7e94f1f 100644
--- a/clients/client-pinpoint/endpoints.ts
+++ b/clients/client-pinpoint/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-polly/endpoints.ts b/clients/client-polly/endpoints.ts
index b07f75d373e7..e033b7a1913b 100644
--- a/clients/client-polly/endpoints.ts
+++ b/clients/client-polly/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-pricing/endpoints.ts b/clients/client-pricing/endpoints.ts
index 2aab41e1638d..ca286e6974af 100644
--- a/clients/client-pricing/endpoints.ts
+++ b/clients/client-pricing/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-qldb-session/endpoints.ts b/clients/client-qldb-session/endpoints.ts
index a4e3cf892b38..97ab4f6d525e 100644
--- a/clients/client-qldb-session/endpoints.ts
+++ b/clients/client-qldb-session/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-qldb/endpoints.ts b/clients/client-qldb/endpoints.ts
index bcc80e1a6a0f..61cd8a716aca 100644
--- a/clients/client-qldb/endpoints.ts
+++ b/clients/client-qldb/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-quicksight/endpoints.ts b/clients/client-quicksight/endpoints.ts
index 4142fdff72cd..9f994a1c1a4a 100644
--- a/clients/client-quicksight/endpoints.ts
+++ b/clients/client-quicksight/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-ram/endpoints.ts b/clients/client-ram/endpoints.ts
index fd3be711b397..4214b5bf37f6 100644
--- a/clients/client-ram/endpoints.ts
+++ b/clients/client-ram/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "ram.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "ram.ap-south-1.amazonaws.com",
@@ -135,6 +142,41 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "fips-ca-central-1":
+      regionInfo = {
+        hostname: "ram-fips.ca-central-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "ca-central-1",
+      };
+      break;
+    case "fips-us-east-1":
+      regionInfo = {
+        hostname: "ram-fips.us-east-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-1",
+      };
+      break;
+    case "fips-us-east-2":
+      regionInfo = {
+        hostname: "ram-fips.us-east-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-east-2",
+      };
+      break;
+    case "fips-us-west-1":
+      regionInfo = {
+        hostname: "ram-fips.us-west-1.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-1",
+      };
+      break;
+    case "fips-us-west-2":
+      regionInfo = {
+        hostname: "ram-fips.us-west-2.amazonaws.com",
+        partition: "aws",
+        signingRegion: "us-west-2",
+      };
+      break;
     case "me-south-1":
       regionInfo = {
         hostname: "ram.me-south-1.amazonaws.com",
@@ -163,12 +205,14 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
       regionInfo = {
         hostname: "ram.us-gov-east-1.amazonaws.com",
         partition: "aws-us-gov",
+        signingRegion: "us-gov-east-1",
       };
       break;
     case "us-gov-west-1":
       regionInfo = {
         hostname: "ram.us-gov-west-1.amazonaws.com",
         partition: "aws-us-gov",
+        signingRegion: "us-gov-west-1",
       };
       break;
     case "us-west-1":
diff --git a/clients/client-rds-data/endpoints.ts b/clients/client-rds-data/endpoints.ts
index daaa229255ee..a70f5d29fafa 100644
--- a/clients/client-rds-data/endpoints.ts
+++ b/clients/client-rds-data/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-rds/endpoints.ts b/clients/client-rds/endpoints.ts
index 3be5c3bec9a5..0b266f527507 100644
--- a/clients/client-rds/endpoints.ts
+++ b/clients/client-rds/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "rds.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "rds.ap-south-1.amazonaws.com",
diff --git a/clients/client-redshift-data/endpoints.ts b/clients/client-redshift-data/endpoints.ts
index 54e3d24aa75e..586a2ae02d30 100644
--- a/clients/client-redshift-data/endpoints.ts
+++ b/clients/client-redshift-data/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-redshift/endpoints.ts b/clients/client-redshift/endpoints.ts
index 8cd276d3e562..38affffeb083 100644
--- a/clients/client-redshift/endpoints.ts
+++ b/clients/client-redshift/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "redshift.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "redshift.ap-south-1.amazonaws.com",
diff --git a/clients/client-rekognition/endpoints.ts b/clients/client-rekognition/endpoints.ts
index 4e9e3225c1a4..74e07d027034 100644
--- a/clients/client-rekognition/endpoints.ts
+++ b/clients/client-rekognition/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-resource-groups-tagging-api/endpoints.ts b/clients/client-resource-groups-tagging-api/endpoints.ts
index bc6aeccb4b82..fd50a046d638 100644
--- a/clients/client-resource-groups-tagging-api/endpoints.ts
+++ b/clients/client-resource-groups-tagging-api/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "tagging.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "tagging.ap-south-1.amazonaws.com",
diff --git a/clients/client-resource-groups/endpoints.ts b/clients/client-resource-groups/endpoints.ts
index ced778e6c509..9a10bd4e314d 100644
--- a/clients/client-resource-groups/endpoints.ts
+++ b/clients/client-resource-groups/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "resource-groups.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "resource-groups.ap-south-1.amazonaws.com",
diff --git a/clients/client-robomaker/endpoints.ts b/clients/client-robomaker/endpoints.ts
index 026a51375a7d..5ccf5338b428 100644
--- a/clients/client-robomaker/endpoints.ts
+++ b/clients/client-robomaker/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-route-53-domains/endpoints.ts b/clients/client-route-53-domains/endpoints.ts
index d07e9cf46048..d75608f8aae7 100644
--- a/clients/client-route-53-domains/endpoints.ts
+++ b/clients/client-route-53-domains/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-route-53/endpoints.ts b/clients/client-route-53/endpoints.ts
index 0792a4b3b20d..a43244a2510b 100644
--- a/clients/client-route-53/endpoints.ts
+++ b/clients/client-route-53/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -53,6 +54,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-east-1",
       };
       break;
+    case "aws-iso-b-global":
+      regionInfo = {
+        hostname: "route53.sc2s.sgov.gov",
+        partition: "aws-iso-b",
+        signingRegion: "us-isob-east-1",
+      };
+      break;
     case "aws-iso-global":
       regionInfo = {
         hostname: "route53.c2s.ic.gov",
@@ -93,10 +101,7 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         return defaultRegionInfoProvider("aws-iso-global");
       }
       if (AWS_ISO_B_REGIONS.has(region)) {
-        regionInfo = {
-          hostname: AWS_ISO_B_TEMPLATE.replace("{region}", region),
-          partition: "aws-iso-b",
-        };
+        return defaultRegionInfoProvider("aws-iso-b-global");
       }
       if (AWS_US_GOV_REGIONS.has(region)) {
         return defaultRegionInfoProvider("aws-us-gov-global");
diff --git a/clients/client-route53resolver/endpoints.ts b/clients/client-route53resolver/endpoints.ts
index 0107e3bedfa3..285aa4307729 100644
--- a/clients/client-route53resolver/endpoints.ts
+++ b/clients/client-route53resolver/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -87,6 +88,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "cn-north-1":
+      regionInfo = {
+        hostname: "route53resolver.cn-north-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
+    case "cn-northwest-1":
+      regionInfo = {
+        hostname: "route53resolver.cn-northwest-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
     case "eu-central-1":
       regionInfo = {
         hostname: "route53resolver.eu-central-1.amazonaws.com",
diff --git a/clients/client-s3-control/endpoints.ts b/clients/client-s3-control/endpoints.ts
index 4c76000d047a..a0bd56dd51ff 100644
--- a/clients/client-s3-control/endpoints.ts
+++ b/clients/client-s3-control/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -53,6 +54,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "ap-northeast-2",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "s3-control.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+        signingRegion: "ap-northeast-3",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "s3-control.ap-south-1.amazonaws.com",
diff --git a/clients/client-s3/endpoints.ts b/clients/client-s3/endpoints.ts
index ea65d1418e16..f45579a3a465 100644
--- a/clients/client-s3/endpoints.ts
+++ b/clients/client-s3/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,156 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "accesspoint-af-south-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.af-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-ap-east-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.ap-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-ap-northeast-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.ap-northeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-ap-northeast-2":
+      regionInfo = {
+        hostname: "s3-accesspoint.ap-northeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-ap-northeast-3":
+      regionInfo = {
+        hostname: "s3-accesspoint.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-ap-south-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.ap-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-ap-southeast-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.ap-southeast-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-ap-southeast-2":
+      regionInfo = {
+        hostname: "s3-accesspoint.ap-southeast-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-ca-central-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-cn-north-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.cn-north-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
+    case "accesspoint-cn-northwest-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.cn-northwest-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
+    case "accesspoint-eu-central-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.eu-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-eu-north-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.eu-north-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-eu-south-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.eu-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-eu-west-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.eu-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-eu-west-2":
+      regionInfo = {
+        hostname: "s3-accesspoint.eu-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-eu-west-3":
+      regionInfo = {
+        hostname: "s3-accesspoint.eu-west-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-me-south-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.me-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-sa-east-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.sa-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-us-east-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-us-east-2":
+      regionInfo = {
+        hostname: "s3-accesspoint.us-east-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-us-gov-east-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
+    case "accesspoint-us-gov-west-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
+    case "accesspoint-us-west-1":
+      regionInfo = {
+        hostname: "s3-accesspoint.us-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "accesspoint-us-west-2":
+      regionInfo = {
+        hostname: "s3-accesspoint.us-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "af-south-1":
       regionInfo = {
         hostname: "s3.af-south-1.amazonaws.com",
@@ -63,6 +214,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "s3.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "s3.ap-south-1.amazonaws.com",
@@ -142,6 +299,48 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "fips-accesspoint-ca-central-1":
+      regionInfo = {
+        hostname: "s3-accesspoint-fips.ca-central-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "fips-accesspoint-us-east-1":
+      regionInfo = {
+        hostname: "s3-accesspoint-fips.us-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "fips-accesspoint-us-east-2":
+      regionInfo = {
+        hostname: "s3-accesspoint-fips.us-east-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "fips-accesspoint-us-gov-east-1":
+      regionInfo = {
+        hostname: "s3-accesspoint-fips.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
+    case "fips-accesspoint-us-gov-west-1":
+      regionInfo = {
+        hostname: "s3-accesspoint-fips.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
+    case "fips-accesspoint-us-west-1":
+      regionInfo = {
+        hostname: "s3-accesspoint-fips.us-west-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "fips-accesspoint-us-west-2":
+      regionInfo = {
+        hostname: "s3-accesspoint-fips.us-west-2.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "fips-us-gov-west-1":
       regionInfo = {
         hostname: "s3-fips.us-gov-west-1.amazonaws.com",
diff --git a/clients/client-s3outposts/endpoints.ts b/clients/client-s3outposts/endpoints.ts
index 2bbb3eda56b7..15230dcf8d79 100644
--- a/clients/client-s3outposts/endpoints.ts
+++ b/clients/client-s3outposts/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sagemaker-a2i-runtime/endpoints.ts b/clients/client-sagemaker-a2i-runtime/endpoints.ts
index a4e379d75697..a59ce12e0c35 100644
--- a/clients/client-sagemaker-a2i-runtime/endpoints.ts
+++ b/clients/client-sagemaker-a2i-runtime/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sagemaker-edge/endpoints.ts b/clients/client-sagemaker-edge/endpoints.ts
index 7224c841b2db..f2bc6db898c4 100644
--- a/clients/client-sagemaker-edge/endpoints.ts
+++ b/clients/client-sagemaker-edge/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sagemaker-featurestore-runtime/endpoints.ts b/clients/client-sagemaker-featurestore-runtime/endpoints.ts
index 6b4044935ba1..a54810342f49 100644
--- a/clients/client-sagemaker-featurestore-runtime/endpoints.ts
+++ b/clients/client-sagemaker-featurestore-runtime/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sagemaker-runtime/endpoints.ts b/clients/client-sagemaker-runtime/endpoints.ts
index 8ca299f63a6b..2b8ad7919572 100644
--- a/clients/client-sagemaker-runtime/endpoints.ts
+++ b/clients/client-sagemaker-runtime/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -179,6 +180,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws-us-gov",
       };
       break;
+    case "us-gov-west-1-fips":
+      regionInfo = {
+        hostname: "runtime.sagemaker.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-west-1",
+      };
+      break;
     case "us-iso-east-1":
       regionInfo = {
         hostname: "runtime.sagemaker.us-iso-east-1.c2s.ic.gov",
diff --git a/clients/client-sagemaker/endpoints.ts b/clients/client-sagemaker/endpoints.ts
index 3dbb3ec18802..2a222d4267be 100644
--- a/clients/client-sagemaker/endpoints.ts
+++ b/clients/client-sagemaker/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-savingsplans/endpoints.ts b/clients/client-savingsplans/endpoints.ts
index fd47111c9b83..f377110ceac9 100644
--- a/clients/client-savingsplans/endpoints.ts
+++ b/clients/client-savingsplans/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-schemas/endpoints.ts b/clients/client-schemas/endpoints.ts
index de6309dd3e94..ae3dee06652b 100644
--- a/clients/client-schemas/endpoints.ts
+++ b/clients/client-schemas/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-secrets-manager/endpoints.ts b/clients/client-secrets-manager/endpoints.ts
index cc7adee1309b..a56384c3b278 100644
--- a/clients/client-secrets-manager/endpoints.ts
+++ b/clients/client-secrets-manager/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "secretsmanager.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "secretsmanager.ap-south-1.amazonaws.com",
@@ -199,6 +206,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-gov-west-1",
       };
       break;
+    case "us-iso-east-1":
+      regionInfo = {
+        hostname: "secretsmanager.us-iso-east-1.c2s.ic.gov",
+        partition: "aws-iso",
+      };
+      break;
     case "us-west-1":
       regionInfo = {
         hostname: "secretsmanager.us-west-1.amazonaws.com",
diff --git a/clients/client-securityhub/endpoints.ts b/clients/client-securityhub/endpoints.ts
index 8593cf215ab7..237cd9dda1b3 100644
--- a/clients/client-securityhub/endpoints.ts
+++ b/clients/client-securityhub/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "securityhub.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "securityhub.ap-south-1.amazonaws.com",
diff --git a/clients/client-serverlessapplicationrepository/endpoints.ts b/clients/client-serverlessapplicationrepository/endpoints.ts
index b98e7e8887b1..fdffd311c181 100644
--- a/clients/client-serverlessapplicationrepository/endpoints.ts
+++ b/clients/client-serverlessapplicationrepository/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-service-catalog-appregistry/endpoints.ts b/clients/client-service-catalog-appregistry/endpoints.ts
index 8257d82380d9..cf1ff6b6f86e 100644
--- a/clients/client-service-catalog-appregistry/endpoints.ts
+++ b/clients/client-service-catalog-appregistry/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-service-catalog/endpoints.ts b/clients/client-service-catalog/endpoints.ts
index f285e4c7dc05..4e1ca7445e2d 100644
--- a/clients/client-service-catalog/endpoints.ts
+++ b/clients/client-service-catalog/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "servicecatalog.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "servicecatalog.ap-south-1.amazonaws.com",
@@ -87,6 +94,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "cn-north-1":
+      regionInfo = {
+        hostname: "servicecatalog.cn-north-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
+    case "cn-northwest-1":
+      regionInfo = {
+        hostname: "servicecatalog.cn-northwest-1.amazonaws.com.cn",
+        partition: "aws-cn",
+      };
+      break;
     case "eu-central-1":
       regionInfo = {
         hostname: "servicecatalog.eu-central-1.amazonaws.com",
diff --git a/clients/client-service-quotas/endpoints.ts b/clients/client-service-quotas/endpoints.ts
index cb0111f14290..a4d76212ada5 100644
--- a/clients/client-service-quotas/endpoints.ts
+++ b/clients/client-service-quotas/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "servicequotas.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "servicequotas.ap-south-1.amazonaws.com",
@@ -123,6 +130,20 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "fips-us-gov-east-1":
+      regionInfo = {
+        hostname: "servicequotas.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-east-1",
+      };
+      break;
+    case "fips-us-gov-west-1":
+      regionInfo = {
+        hostname: "servicequotas.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-west-1",
+      };
+      break;
     case "me-south-1":
       regionInfo = {
         hostname: "servicequotas.me-south-1.amazonaws.com",
@@ -147,6 +168,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "us-gov-east-1":
+      regionInfo = {
+        hostname: "servicequotas.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
+    case "us-gov-west-1":
+      regionInfo = {
+        hostname: "servicequotas.us-gov-west-1.amazonaws.com",
+        partition: "aws-us-gov",
+      };
+      break;
     case "us-west-1":
       regionInfo = {
         hostname: "servicequotas.us-west-1.amazonaws.com",
diff --git a/clients/client-servicediscovery/endpoints.ts b/clients/client-servicediscovery/endpoints.ts
index a2ac41be2745..47c029bee300 100644
--- a/clients/client-servicediscovery/endpoints.ts
+++ b/clients/client-servicediscovery/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-ses/endpoints.ts b/clients/client-ses/endpoints.ts
index eaea44a90b13..a050ecf2690b 100644
--- a/clients/client-ses/endpoints.ts
+++ b/clients/client-ses/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sesv2/endpoints.ts b/clients/client-sesv2/endpoints.ts
index eaea44a90b13..a050ecf2690b 100644
--- a/clients/client-sesv2/endpoints.ts
+++ b/clients/client-sesv2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sfn/endpoints.ts b/clients/client-sfn/endpoints.ts
index e81ae563d0a6..4f644c84799b 100644
--- a/clients/client-sfn/endpoints.ts
+++ b/clients/client-sfn/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "states.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "states.ap-south-1.amazonaws.com",
diff --git a/clients/client-shield/endpoints.ts b/clients/client-shield/endpoints.ts
index 6d50ad86b78c..5f4d38d3833c 100644
--- a/clients/client-shield/endpoints.ts
+++ b/clients/client-shield/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-signer/endpoints.ts b/clients/client-signer/endpoints.ts
index 8b677015559b..d8f59cdbe39c 100644
--- a/clients/client-signer/endpoints.ts
+++ b/clients/client-signer/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sms/endpoints.ts b/clients/client-sms/endpoints.ts
index 3b58c2185256..c57a7031b0a2 100644
--- a/clients/client-sms/endpoints.ts
+++ b/clients/client-sms/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-snowball/endpoints.ts b/clients/client-snowball/endpoints.ts
index 198642f35d7e..40a67e517e04 100644
--- a/clients/client-snowball/endpoints.ts
+++ b/clients/client-snowball/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "snowball.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "snowball.ap-south-1.amazonaws.com",
diff --git a/clients/client-sns/endpoints.ts b/clients/client-sns/endpoints.ts
index 14a143c86754..4d8057ca3a79 100644
--- a/clients/client-sns/endpoints.ts
+++ b/clients/client-sns/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "sns.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "sns.ap-south-1.amazonaws.com",
diff --git a/clients/client-sqs/endpoints.ts b/clients/client-sqs/endpoints.ts
index 29c662c1b599..043a98a9bb4c 100644
--- a/clients/client-sqs/endpoints.ts
+++ b/clients/client-sqs/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "sqs.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "sqs.ap-south-1.amazonaws.com",
diff --git a/clients/client-ssm-contacts/endpoints.ts b/clients/client-ssm-contacts/endpoints.ts
index ded3879745dc..1ca21895f225 100644
--- a/clients/client-ssm-contacts/endpoints.ts
+++ b/clients/client-ssm-contacts/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-ssm/endpoints.ts b/clients/client-ssm/endpoints.ts
index e5e40d8dc50d..097d0a25d525 100644
--- a/clients/client-ssm/endpoints.ts
+++ b/clients/client-ssm/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "ssm.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "ssm.ap-south-1.amazonaws.com",
@@ -220,6 +227,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws-us-gov",
       };
       break;
+    case "us-iso-east-1":
+      regionInfo = {
+        hostname: "ssm.us-iso-east-1.c2s.ic.gov",
+        partition: "aws-iso",
+      };
+      break;
     case "us-isob-east-1":
       regionInfo = {
         hostname: "ssm.us-isob-east-1.sc2s.sgov.gov",
diff --git a/clients/client-sso-admin/endpoints.ts b/clients/client-sso-admin/endpoints.ts
index ace9f303db8d..983325f27fb6 100644
--- a/clients/client-sso-admin/endpoints.ts
+++ b/clients/client-sso-admin/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sso-oidc/endpoints.ts b/clients/client-sso-oidc/endpoints.ts
index 05c8ec0dd970..a940848f9112 100644
--- a/clients/client-sso-oidc/endpoints.ts
+++ b/clients/client-sso-oidc/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sso/endpoints.ts b/clients/client-sso/endpoints.ts
index 5a1ac7f4f3ae..ffb127f6fb3c 100644
--- a/clients/client-sso/endpoints.ts
+++ b/clients/client-sso/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-storage-gateway/endpoints.ts b/clients/client-storage-gateway/endpoints.ts
index f6d00da50982..9e8cf104154d 100644
--- a/clients/client-storage-gateway/endpoints.ts
+++ b/clients/client-storage-gateway/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-sts/endpoints.ts b/clients/client-sts/endpoints.ts
index cb630fe4ca4a..14963ee5e4e1 100644
--- a/clients/client-sts/endpoints.ts
+++ b/clients/client-sts/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "sts.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "sts.ap-south-1.amazonaws.com",
diff --git a/clients/client-support/endpoints.ts b/clients/client-support/endpoints.ts
index 875f003c2dc8..e5e5dad8f4b6 100644
--- a/clients/client-support/endpoints.ts
+++ b/clients/client-support/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-swf/endpoints.ts b/clients/client-swf/endpoints.ts
index 3e3788ed5bb7..5615ad956c3f 100644
--- a/clients/client-swf/endpoints.ts
+++ b/clients/client-swf/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "swf.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "swf.ap-south-1.amazonaws.com",
diff --git a/clients/client-synthetics/endpoints.ts b/clients/client-synthetics/endpoints.ts
index c98eea5d82a3..2fc03dd50d7b 100644
--- a/clients/client-synthetics/endpoints.ts
+++ b/clients/client-synthetics/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-textract/endpoints.ts b/clients/client-textract/endpoints.ts
index 60edd83c1e33..362920b3c9ad 100644
--- a/clients/client-textract/endpoints.ts
+++ b/clients/client-textract/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-timestream-query/endpoints.ts b/clients/client-timestream-query/endpoints.ts
index ee3ea6768b7b..869b9785f99d 100644
--- a/clients/client-timestream-query/endpoints.ts
+++ b/clients/client-timestream-query/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-timestream-write/endpoints.ts b/clients/client-timestream-write/endpoints.ts
index 0ac3a9d654a3..74d362311216 100644
--- a/clients/client-timestream-write/endpoints.ts
+++ b/clients/client-timestream-write/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-transcribe-streaming/endpoints.ts b/clients/client-transcribe-streaming/endpoints.ts
index 9c518c268f87..93c4ca55cd89 100644
--- a/clients/client-transcribe-streaming/endpoints.ts
+++ b/clients/client-transcribe-streaming/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-transcribe/endpoints.ts b/clients/client-transcribe/endpoints.ts
index a4086d25b99a..3541a2da845f 100644
--- a/clients/client-transcribe/endpoints.ts
+++ b/clients/client-transcribe/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-transfer/endpoints.ts b/clients/client-transfer/endpoints.ts
index 7375a4e61175..3c5247077c19 100644
--- a/clients/client-transfer/endpoints.ts
+++ b/clients/client-transfer/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -39,6 +40,18 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
   let regionInfo: RegionInfo | undefined = undefined;
   switch (region) {
     // First, try to match exact region names.
+    case "af-south-1":
+      regionInfo = {
+        hostname: "transfer.af-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
+    case "ap-east-1":
+      regionInfo = {
+        hostname: "transfer.ap-east-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-northeast-1":
       regionInfo = {
         hostname: "transfer.ap-northeast-1.amazonaws.com",
@@ -87,6 +100,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "eu-south-1":
+      regionInfo = {
+        hostname: "transfer.eu-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "eu-west-1":
       regionInfo = {
         hostname: "transfer.eu-west-1.amazonaws.com",
@@ -154,6 +173,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-west-2",
       };
       break;
+    case "me-south-1":
+      regionInfo = {
+        hostname: "transfer.me-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "sa-east-1":
       regionInfo = {
         hostname: "transfer.sa-east-1.amazonaws.com",
diff --git a/clients/client-translate/endpoints.ts b/clients/client-translate/endpoints.ts
index e906156264d3..cd31f8be5345 100644
--- a/clients/client-translate/endpoints.ts
+++ b/clients/client-translate/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-waf-regional/endpoints.ts b/clients/client-waf-regional/endpoints.ts
index c13bfe7e6a54..4c7d2626e793 100644
--- a/clients/client-waf-regional/endpoints.ts
+++ b/clients/client-waf-regional/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -263,6 +264,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-east-2",
       };
       break;
+    case "fips-us-gov-east-1":
+      regionInfo = {
+        hostname: "waf-regional-fips.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-east-1",
+      };
+      break;
     case "fips-us-gov-west-1":
       regionInfo = {
         hostname: "waf-regional-fips.us-gov-west-1.amazonaws.com",
@@ -312,6 +320,13 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         signingRegion: "us-east-2",
       };
       break;
+    case "us-gov-east-1":
+      regionInfo = {
+        hostname: "waf-regional.us-gov-east-1.amazonaws.com",
+        partition: "aws-us-gov",
+        signingRegion: "us-gov-east-1",
+      };
+      break;
     case "us-gov-west-1":
       regionInfo = {
         hostname: "waf-regional.us-gov-west-1.amazonaws.com",
diff --git a/clients/client-waf/endpoints.ts b/clients/client-waf/endpoints.ts
index f7fa10892d05..ef4a8dca4e94 100644
--- a/clients/client-waf/endpoints.ts
+++ b/clients/client-waf/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-wafv2/endpoints.ts b/clients/client-wafv2/endpoints.ts
index 4760208f1072..5760d6c459ef 100644
--- a/clients/client-wafv2/endpoints.ts
+++ b/clients/client-wafv2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-wellarchitected/endpoints.ts b/clients/client-wellarchitected/endpoints.ts
index 78558a1a0521..d0279c3b2343 100644
--- a/clients/client-wellarchitected/endpoints.ts
+++ b/clients/client-wellarchitected/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-workdocs/endpoints.ts b/clients/client-workdocs/endpoints.ts
index 0aa5cbccf4c8..a83454f484ae 100644
--- a/clients/client-workdocs/endpoints.ts
+++ b/clients/client-workdocs/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-worklink/endpoints.ts b/clients/client-worklink/endpoints.ts
index 07673dd35525..dc8aa656bd45 100644
--- a/clients/client-worklink/endpoints.ts
+++ b/clients/client-worklink/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-workmail/endpoints.ts b/clients/client-workmail/endpoints.ts
index adfcd7ffd7b0..e42c13c65d2d 100644
--- a/clients/client-workmail/endpoints.ts
+++ b/clients/client-workmail/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-workmailmessageflow/endpoints.ts b/clients/client-workmailmessageflow/endpoints.ts
index 2c11792dacf1..3f0d3a9519e2 100644
--- a/clients/client-workmailmessageflow/endpoints.ts
+++ b/clients/client-workmailmessageflow/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/clients/client-workspaces/endpoints.ts b/clients/client-workspaces/endpoints.ts
index b8cb7a25cc58..f63f8ad4703a 100644
--- a/clients/client-workspaces/endpoints.ts
+++ b/clients/client-workspaces/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -51,6 +52,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-south-1":
+      regionInfo = {
+        hostname: "workspaces.ap-south-1.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-southeast-1":
       regionInfo = {
         hostname: "workspaces.ap-southeast-1.amazonaws.com",
diff --git a/clients/client-xray/endpoints.ts b/clients/client-xray/endpoints.ts
index 6f5654a1df1b..b166a2413afb 100644
--- a/clients/client-xray/endpoints.ts
+++ b/clients/client-xray/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
@@ -63,6 +64,12 @@ export const defaultRegionInfoProvider: RegionInfoProvider = (region: string, op
         partition: "aws",
       };
       break;
+    case "ap-northeast-3":
+      regionInfo = {
+        hostname: "xray.ap-northeast-3.amazonaws.com",
+        partition: "aws",
+      };
+      break;
     case "ap-south-1":
       regionInfo = {
         hostname: "xray.ap-south-1.amazonaws.com",
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 576376100b40..c67e165a791f 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
@@ -23,6 +23,9 @@
         "ap-northeast-2": {
           "description": "Asia Pacific (Seoul)"
         },
+        "ap-northeast-3": {
+          "description": "Asia Pacific (Osaka)"
+        },
         "ap-south-1": {
           "description": "Asia Pacific (Mumbai)"
         },
@@ -84,6 +87,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -138,6 +142,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -195,6 +200,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -256,6 +262,22 @@
             "us-west-2": {}
           }
         },
+        "amplifybackend": {
+          "endpoints": {
+            "ap-northeast-1": {},
+            "ap-northeast-2": {},
+            "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-east-2": {},
+            "us-west-2": {}
+          }
+        },
         "api.detective": {
           "defaults": {
             "protocols": ["https"]
@@ -278,9 +300,33 @@
             "me-south-1": {},
             "sa-east-1": {},
             "us-east-1": {},
+            "us-east-1-fips": {
+              "credentialScope": {
+                "region": "us-east-1"
+              },
+              "hostname": "api.detective-fips.us-east-1.amazonaws.com"
+            },
             "us-east-2": {},
+            "us-east-2-fips": {
+              "credentialScope": {
+                "region": "us-east-2"
+              },
+              "hostname": "api.detective-fips.us-east-2.amazonaws.com"
+            },
             "us-west-1": {},
-            "us-west-2": {}
+            "us-west-1-fips": {
+              "credentialScope": {
+                "region": "us-west-1"
+              },
+              "hostname": "api.detective-fips.us-west-1.amazonaws.com"
+            },
+            "us-west-2": {},
+            "us-west-2-fips": {
+              "credentialScope": {
+                "region": "us-west-2"
+              },
+              "hostname": "api.detective-fips.us-west-2.amazonaws.com"
+            }
           }
         },
         "api.ecr": {
@@ -309,6 +355,12 @@
               },
               "hostname": "api.ecr.ap-northeast-2.amazonaws.com"
             },
+            "ap-northeast-3": {
+              "credentialScope": {
+                "region": "ap-northeast-3"
+              },
+              "hostname": "api.ecr.ap-northeast-3.amazonaws.com"
+            },
             "ap-south-1": {
               "credentialScope": {
                 "region": "ap-south-1"
@@ -477,6 +529,23 @@
             }
           }
         },
+        "api.fleethub.iot": {
+          "endpoints": {
+            "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": {},
+            "us-east-1": {},
+            "us-east-2": {},
+            "us-west-2": {}
+          }
+        },
         "api.mediatailor": {
           "endpoints": {
             "ap-northeast-1": {},
@@ -553,6 +622,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -576,6 +646,7 @@
             "ap-northeast-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
+            "ca-central-1": {},
             "eu-central-1": {},
             "eu-west-2": {},
             "us-east-1": {},
@@ -610,6 +681,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -630,6 +702,7 @@
         },
         "appmesh": {
           "endpoints": {
+            "af-south-1": {},
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
@@ -715,6 +788,30 @@
             "eu-west-1": {},
             "eu-west-2": {},
             "eu-west-3": {},
+            "fips-us-east-1": {
+              "credentialScope": {
+                "region": "us-east-1"
+              },
+              "hostname": "athena-fips.us-east-1.amazonaws.com"
+            },
+            "fips-us-east-2": {
+              "credentialScope": {
+                "region": "us-east-2"
+              },
+              "hostname": "athena-fips.us-east-2.amazonaws.com"
+            },
+            "fips-us-west-1": {
+              "credentialScope": {
+                "region": "us-west-1"
+              },
+              "hostname": "athena-fips.us-west-1.amazonaws.com"
+            },
+            "fips-us-west-2": {
+              "credentialScope": {
+                "region": "us-west-2"
+              },
+              "hostname": "athena-fips.us-west-2.amazonaws.com"
+            },
             "me-south-1": {},
             "sa-east-1": {},
             "us-east-1": {},
@@ -732,6 +829,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -783,6 +881,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -803,9 +902,11 @@
         },
         "batch": {
           "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": {},
@@ -930,6 +1031,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -1098,7 +1200,10 @@
             "ap-southeast-2": {},
             "eu-central-1": {},
             "eu-north-1": {},
+            "eu-south-1": {},
             "eu-west-1": {},
+            "eu-west-2": {},
+            "eu-west-3": {},
             "us-east-1": {},
             "us-east-2": {},
             "us-west-2": {}
@@ -1106,6 +1211,7 @@
         },
         "codebuild": {
           "endpoints": {
+            "af-south-1": {},
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
@@ -1156,6 +1262,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -1186,6 +1293,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -1228,8 +1336,23 @@
             }
           }
         },
+        "codeguru-reviewer": {
+          "endpoints": {
+            "ap-northeast-1": {},
+            "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": {}
+          }
+        },
         "codepipeline": {
           "endpoints": {
+            "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
             "ap-south-1": {},
@@ -1238,6 +1361,7 @@
             "ca-central-1": {},
             "eu-central-1": {},
             "eu-north-1": {},
+            "eu-south-1": {},
             "eu-west-1": {},
             "eu-west-2": {},
             "eu-west-3": {},
@@ -1378,6 +1502,12 @@
               },
               "hostname": "cognito-idp-fips.us-east-2.amazonaws.com"
             },
+            "fips-us-west-1": {
+              "credentialScope": {
+                "region": "us-west-1"
+              },
+              "hostname": "cognito-idp-fips.us-west-1.amazonaws.com"
+            },
             "fips-us-west-2": {
               "credentialScope": {
                 "region": "us-west-2"
@@ -1478,6 +1608,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -1525,6 +1656,7 @@
             "ap-northeast-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
+            "ca-central-1": {},
             "eu-central-1": {},
             "eu-west-2": {},
             "us-east-1": {},
@@ -1533,7 +1665,11 @@
         },
         "contact-lens": {
           "endpoints": {
+            "ap-northeast-1": {},
             "ap-southeast-2": {},
+            "ca-central-1": {},
+            "eu-central-1": {},
+            "eu-west-2": {},
             "us-east-1": {},
             "us-west-2": {}
           }
@@ -1690,6 +1826,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -1749,6 +1886,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -1924,6 +2062,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -1985,6 +2124,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2042,6 +2182,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2096,6 +2237,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2147,6 +2289,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2195,6 +2338,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2225,6 +2369,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2273,6 +2418,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2307,6 +2453,12 @@
               },
               "hostname": "elasticfilesystem-fips.ap-northeast-2.amazonaws.com"
             },
+            "fips-ap-northeast-3": {
+              "credentialScope": {
+                "region": "ap-northeast-3"
+              },
+              "hostname": "elasticfilesystem-fips.ap-northeast-3.amazonaws.com"
+            },
             "fips-ap-south-1": {
               "credentialScope": {
                 "region": "ap-south-1"
@@ -2420,6 +2572,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2472,6 +2625,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2548,8 +2702,20 @@
         },
         "emr-containers": {
           "endpoints": {
+            "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": {},
             "us-east-1": {},
+            "us-east-2": {},
+            "us-west-1": {},
             "us-west-2": {}
           }
         },
@@ -2569,6 +2735,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2599,6 +2766,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2641,12 +2809,31 @@
             "us-west-2": {}
           }
         },
+        "finspace": {
+          "endpoints": {
+            "ca-central-1": {},
+            "eu-west-1": {},
+            "us-east-1": {},
+            "us-east-2": {},
+            "us-west-2": {}
+          }
+        },
+        "finspace-api": {
+          "endpoints": {
+            "ca-central-1": {},
+            "eu-west-1": {},
+            "us-east-1": {},
+            "us-east-2": {},
+            "us-west-2": {}
+          }
+        },
         "firehose": {
           "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": {},
@@ -2860,6 +3047,7 @@
         },
         "fsx": {
           "endpoints": {
+            "af-south-1": {},
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
@@ -2869,9 +3057,41 @@
             "ca-central-1": {},
             "eu-central-1": {},
             "eu-north-1": {},
+            "eu-south-1": {},
             "eu-west-1": {},
             "eu-west-2": {},
             "eu-west-3": {},
+            "fips-prod-ca-central-1": {
+              "credentialScope": {
+                "region": "ca-central-1"
+              },
+              "hostname": "fsx-fips.ca-central-1.amazonaws.com"
+            },
+            "fips-prod-us-east-1": {
+              "credentialScope": {
+                "region": "us-east-1"
+              },
+              "hostname": "fsx-fips.us-east-1.amazonaws.com"
+            },
+            "fips-prod-us-east-2": {
+              "credentialScope": {
+                "region": "us-east-2"
+              },
+              "hostname": "fsx-fips.us-east-2.amazonaws.com"
+            },
+            "fips-prod-us-west-1": {
+              "credentialScope": {
+                "region": "us-west-1"
+              },
+              "hostname": "fsx-fips.us-west-1.amazonaws.com"
+            },
+            "fips-prod-us-west-2": {
+              "credentialScope": {
+                "region": "us-west-2"
+              },
+              "hostname": "fsx-fips.us-west-2.amazonaws.com"
+            },
+            "me-south-1": {},
             "sa-east-1": {},
             "us-east-1": {},
             "us-east-2": {},
@@ -2881,6 +3101,8 @@
         },
         "gamelift": {
           "endpoints": {
+            "af-south-1": {},
+            "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
             "ap-south-1": {},
@@ -2888,8 +3110,12 @@
             "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": {},
@@ -2906,6 +3132,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -2960,6 +3187,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -3024,9 +3252,17 @@
         "groundstation": {
           "endpoints": {
             "af-south-1": {},
+            "ap-northeast-2": {},
             "ap-southeast-2": {},
+            "eu-central-1": {},
             "eu-north-1": {},
             "eu-west-1": {},
+            "fips-us-east-1": {
+              "credentialScope": {
+                "region": "us-east-1"
+              },
+              "hostname": "groundstation-fips.us-east-1.amazonaws.com"
+            },
             "fips-us-east-2": {
               "credentialScope": {
                 "region": "us-east-2"
@@ -3040,6 +3276,7 @@
               "hostname": "groundstation-fips.us-west-2.amazonaws.com"
             },
             "me-south-1": {},
+            "us-east-1": {},
             "us-east-2": {},
             "us-west-2": {}
           }
@@ -3053,6 +3290,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -3406,6 +3644,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -3496,6 +3735,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -3516,6 +3756,8 @@
         },
         "lakeformation": {
           "endpoints": {
+            "af-south-1": {},
+            "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
             "ap-south-1": {},
@@ -3552,6 +3794,7 @@
               },
               "hostname": "lakeformation-fips.us-west-2.amazonaws.com"
             },
+            "me-south-1": {},
             "sa-east-1": {},
             "us-east-1": {},
             "us-east-2": {},
@@ -3565,6 +3808,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -3613,6 +3857,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -3678,6 +3923,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -3720,6 +3966,13 @@
             "us-west-2": {}
           }
         },
+        "lookoutequipment": {
+          "endpoints": {
+            "ap-northeast-2": {},
+            "eu-west-1": {},
+            "us-east-1": {}
+          }
+        },
         "lookoutvision": {
           "endpoints": {
             "ap-northeast-1": {},
@@ -3757,15 +4010,18 @@
         },
         "macie2": {
           "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": {},
@@ -3793,6 +4049,7 @@
               },
               "hostname": "macie2-fips.us-west-2.amazonaws.com"
             },
+            "me-south-1": {},
             "sa-east-1": {},
             "us-east-1": {},
             "us-east-2": {},
@@ -3963,6 +4220,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -4011,7 +4269,19 @@
             "eu-west-1": {},
             "eu-west-2": {},
             "us-east-1": {},
-            "us-west-2": {}
+            "us-east-1-fips": {
+              "credentialScope": {
+                "region": "us-east-1"
+              },
+              "hostname": "models-fips.lex.us-east-1.amazonaws.com"
+            },
+            "us-west-2": {},
+            "us-west-2-fips": {
+              "credentialScope": {
+                "region": "us-west-2"
+              },
+              "hostname": "models-fips.lex.us-west-2.amazonaws.com"
+            }
           }
         },
         "monitoring": {
@@ -4023,6 +4293,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -4070,6 +4341,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -4419,6 +4691,21 @@
             "us-west-2": {}
           }
         },
+        "personalize": {
+          "endpoints": {
+            "ap-northeast-1": {},
+            "ap-northeast-2": {},
+            "ap-south-1": {},
+            "ap-southeast-1": {},
+            "ap-southeast-2": {},
+            "ca-central-1": {},
+            "eu-central-1": {},
+            "eu-west-1": {},
+            "us-east-1": {},
+            "us-east-2": {},
+            "us-west-2": {}
+          }
+        },
         "pinpoint": {
           "defaults": {
             "credentialScope": {
@@ -4606,6 +4893,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -4616,6 +4904,36 @@
             "eu-west-1": {},
             "eu-west-2": {},
             "eu-west-3": {},
+            "fips-ca-central-1": {
+              "credentialScope": {
+                "region": "ca-central-1"
+              },
+              "hostname": "ram-fips.ca-central-1.amazonaws.com"
+            },
+            "fips-us-east-1": {
+              "credentialScope": {
+                "region": "us-east-1"
+              },
+              "hostname": "ram-fips.us-east-1.amazonaws.com"
+            },
+            "fips-us-east-2": {
+              "credentialScope": {
+                "region": "us-east-2"
+              },
+              "hostname": "ram-fips.us-east-2.amazonaws.com"
+            },
+            "fips-us-west-1": {
+              "credentialScope": {
+                "region": "us-west-1"
+              },
+              "hostname": "ram-fips.us-west-1.amazonaws.com"
+            },
+            "fips-us-west-2": {
+              "credentialScope": {
+                "region": "us-west-2"
+              },
+              "hostname": "ram-fips.us-west-2.amazonaws.com"
+            },
             "me-south-1": {},
             "sa-east-1": {},
             "us-east-1": {},
@@ -4630,6 +4948,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -4686,6 +5005,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -4787,6 +5107,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -4904,7 +5225,19 @@
             "eu-west-1": {},
             "eu-west-2": {},
             "us-east-1": {},
-            "us-west-2": {}
+            "us-east-1-fips": {
+              "credentialScope": {
+                "region": "us-east-1"
+              },
+              "hostname": "runtime-fips.lex.us-east-1.amazonaws.com"
+            },
+            "us-west-2": {},
+            "us-west-2-fips": {
+              "credentialScope": {
+                "region": "us-west-2"
+              },
+              "hostname": "runtime-fips.lex.us-west-2.amazonaws.com"
+            }
           }
         },
         "runtime.sagemaker": {
@@ -4961,13 +5294,98 @@
             "signatureVersions": ["s3v4"]
           },
           "endpoints": {
-            "af-south-1": {},
+            "accesspoint-af-south-1": {
+              "hostname": "s3-accesspoint.af-south-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-ap-east-1": {
+              "hostname": "s3-accesspoint.ap-east-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-ap-northeast-1": {
+              "hostname": "s3-accesspoint.ap-northeast-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-ap-northeast-2": {
+              "hostname": "s3-accesspoint.ap-northeast-2.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-ap-northeast-3": {
+              "hostname": "s3-accesspoint.ap-northeast-3.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-ap-south-1": {
+              "hostname": "s3-accesspoint.ap-south-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-ap-southeast-1": {
+              "hostname": "s3-accesspoint.ap-southeast-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-ap-southeast-2": {
+              "hostname": "s3-accesspoint.ap-southeast-2.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-ca-central-1": {
+              "hostname": "s3-accesspoint.ca-central-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-eu-central-1": {
+              "hostname": "s3-accesspoint.eu-central-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-eu-north-1": {
+              "hostname": "s3-accesspoint.eu-north-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-eu-south-1": {
+              "hostname": "s3-accesspoint.eu-south-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-eu-west-1": {
+              "hostname": "s3-accesspoint.eu-west-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-eu-west-2": {
+              "hostname": "s3-accesspoint.eu-west-2.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-eu-west-3": {
+              "hostname": "s3-accesspoint.eu-west-3.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-me-south-1": {
+              "hostname": "s3-accesspoint.me-south-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-sa-east-1": {
+              "hostname": "s3-accesspoint.sa-east-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-us-east-1": {
+              "hostname": "s3-accesspoint.us-east-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-us-east-2": {
+              "hostname": "s3-accesspoint.us-east-2.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-us-west-1": {
+              "hostname": "s3-accesspoint.us-west-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-us-west-2": {
+              "hostname": "s3-accesspoint.us-west-2.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "af-south-1": {},
             "ap-east-1": {},
             "ap-northeast-1": {
               "hostname": "s3.ap-northeast-1.amazonaws.com",
               "signatureVersions": ["s3", "s3v4"]
             },
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {
               "hostname": "s3.ap-southeast-1.amazonaws.com",
@@ -4994,6 +5412,26 @@
             },
             "eu-west-2": {},
             "eu-west-3": {},
+            "fips-accesspoint-ca-central-1": {
+              "hostname": "s3-accesspoint-fips.ca-central-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "fips-accesspoint-us-east-1": {
+              "hostname": "s3-accesspoint-fips.us-east-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "fips-accesspoint-us-east-2": {
+              "hostname": "s3-accesspoint-fips.us-east-2.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "fips-accesspoint-us-west-1": {
+              "hostname": "s3-accesspoint-fips.us-west-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "fips-accesspoint-us-west-2": {
+              "hostname": "s3-accesspoint-fips.us-west-2.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
             "me-south-1": {},
             "s3-external-1": {
               "credentialScope": {
@@ -5043,6 +5481,13 @@
               "hostname": "s3-control.ap-northeast-2.amazonaws.com",
               "signatureVersions": ["s3v4"]
             },
+            "ap-northeast-3": {
+              "credentialScope": {
+                "region": "ap-northeast-3"
+              },
+              "hostname": "s3-control.ap-northeast-3.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
             "ap-south-1": {
               "credentialScope": {
                 "region": "ap-south-1"
@@ -5235,6 +5680,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -5283,6 +5729,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -5392,6 +5839,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -5473,6 +5921,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -5580,6 +6029,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -5702,6 +6152,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -5754,6 +6205,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -5804,6 +6256,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -5858,6 +6311,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -6000,6 +6454,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -6066,6 +6521,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -6114,6 +6570,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -6197,6 +6654,8 @@
         },
         "transfer": {
           "endpoints": {
+            "af-south-1": {},
+            "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
             "ap-south-1": {},
@@ -6205,6 +6664,7 @@
             "ca-central-1": {},
             "eu-central-1": {},
             "eu-north-1": {},
+            "eu-south-1": {},
             "eu-west-1": {},
             "eu-west-2": {},
             "eu-west-3": {},
@@ -6238,6 +6698,7 @@
               },
               "hostname": "transfer-fips.us-west-2.amazonaws.com"
             },
+            "me-south-1": {},
             "sa-east-1": {},
             "us-east-1": {},
             "us-east-2": {},
@@ -6584,6 +7045,7 @@
           "endpoints": {
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
             "ca-central-1": {},
@@ -6613,6 +7075,7 @@
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
+            "ap-northeast-3": {},
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
@@ -7035,6 +7498,16 @@
           },
           "isRegionalized": true
         },
+        "guardduty": {
+          "defaults": {
+            "protocols": ["https"]
+          },
+          "endpoints": {
+            "cn-north-1": {},
+            "cn-northwest-1": {}
+          },
+          "isRegionalized": true
+        },
         "health": {
           "endpoints": {
             "cn-north-1": {},
@@ -7116,7 +7589,8 @@
         },
         "lakeformation": {
           "endpoints": {
-            "cn-north-1": {}
+            "cn-north-1": {},
+            "cn-northwest-1": {}
           }
         },
         "lambda": {
@@ -7156,6 +7630,12 @@
             "cn-northwest-1": {}
           }
         },
+        "mq": {
+          "endpoints": {
+            "cn-north-1": {},
+            "cn-northwest-1": {}
+          }
+        },
         "neptune": {
           "endpoints": {
             "cn-northwest-1": {
@@ -7178,6 +7658,11 @@
           "isRegionalized": false,
           "partitionEndpoint": "aws-cn-global"
         },
+        "personalize": {
+          "endpoints": {
+            "cn-north-1": {}
+          }
+        },
         "polly": {
           "endpoints": {
             "cn-northwest-1": {}
@@ -7219,6 +7704,15 @@
           "isRegionalized": false,
           "partitionEndpoint": "aws-cn-global"
         },
+        "route53resolver": {
+          "defaults": {
+            "protocols": ["https"]
+          },
+          "endpoints": {
+            "cn-north-1": {},
+            "cn-northwest-1": {}
+          }
+        },
         "runtime.sagemaker": {
           "endpoints": {
             "cn-north-1": {},
@@ -7231,6 +7725,14 @@
             "signatureVersions": ["s3v4"]
           },
           "endpoints": {
+            "accesspoint-cn-north-1": {
+              "hostname": "s3-accesspoint.cn-north-1.amazonaws.com.cn",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-cn-northwest-1": {
+              "hostname": "s3-accesspoint.cn-northwest-1.amazonaws.com.cn",
+              "signatureVersions": ["s3v4"]
+            },
             "cn-north-1": {},
             "cn-northwest-1": {}
           }
@@ -7282,6 +7784,12 @@
             }
           }
         },
+        "servicecatalog": {
+          "endpoints": {
+            "cn-north-1": {},
+            "cn-northwest-1": {}
+          }
+        },
         "servicediscovery": {
           "endpoints": {
             "cn-north-1": {},
@@ -7494,6 +8002,27 @@
             "us-gov-west-1": {}
           }
         },
+        "api.detective": {
+          "defaults": {
+            "protocols": ["https"]
+          },
+          "endpoints": {
+            "us-gov-east-1": {},
+            "us-gov-east-1-fips": {
+              "credentialScope": {
+                "region": "us-gov-east-1"
+              },
+              "hostname": "api.detective-fips.us-gov-east-1.amazonaws.com"
+            },
+            "us-gov-west-1": {},
+            "us-gov-west-1-fips": {
+              "credentialScope": {
+                "region": "us-gov-west-1"
+              },
+              "hostname": "api.detective-fips.us-gov-west-1.amazonaws.com"
+            }
+          }
+        },
         "api.ecr": {
           "endpoints": {
             "fips-dkr-us-gov-east-1": {
@@ -7829,6 +8358,11 @@
             "us-gov-west-1": {}
           }
         },
+        "connect": {
+          "endpoints": {
+            "us-gov-west-1": {}
+          }
+        },
         "data.iot": {
           "defaults": {
             "credentialScope": {
@@ -8137,6 +8671,45 @@
             "us-gov-west-1": {}
           }
         },
+        "fms": {
+          "defaults": {
+            "protocols": ["https"]
+          },
+          "endpoints": {
+            "fips-us-gov-east-1": {
+              "credentialScope": {
+                "region": "us-gov-east-1"
+              },
+              "hostname": "fms-fips.us-gov-east-1.amazonaws.com"
+            },
+            "fips-us-gov-west-1": {
+              "credentialScope": {
+                "region": "us-gov-west-1"
+              },
+              "hostname": "fms-fips.us-gov-west-1.amazonaws.com"
+            },
+            "us-gov-east-1": {},
+            "us-gov-west-1": {}
+          }
+        },
+        "fsx": {
+          "endpoints": {
+            "fips-prod-us-gov-east-1": {
+              "credentialScope": {
+                "region": "us-gov-east-1"
+              },
+              "hostname": "fsx-fips.us-gov-east-1.amazonaws.com"
+            },
+            "fips-prod-us-gov-west-1": {
+              "credentialScope": {
+                "region": "us-gov-west-1"
+              },
+              "hostname": "fsx-fips.us-gov-west-1.amazonaws.com"
+            },
+            "us-gov-east-1": {},
+            "us-gov-west-1": {}
+          }
+        },
         "glacier": {
           "endpoints": {
             "us-gov-east-1": {
@@ -8195,7 +8768,12 @@
               },
               "hostname": "greengrass-fips.us-gov-east-1.amazonaws.com"
             },
-            "us-gov-east-1": {},
+            "us-gov-east-1": {
+              "credentialScope": {
+                "region": "us-gov-east-1"
+              },
+              "hostname": "greengrass.us-gov-east-1.amazonaws.com"
+            },
             "us-gov-west-1": {
               "credentialScope": {
                 "region": "us-gov-west-1"
@@ -8414,6 +8992,22 @@
             "us-gov-west-1": {}
           }
         },
+        "models.lex": {
+          "defaults": {
+            "credentialScope": {
+              "service": "lex"
+            }
+          },
+          "endpoints": {
+            "us-gov-west-1": {},
+            "us-gov-west-1-fips": {
+              "credentialScope": {
+                "region": "us-gov-west-1"
+              },
+              "hostname": "models-fips.lex.us-gov-west-1.amazonaws.com"
+            }
+          }
+        },
         "monitoring": {
           "endpoints": {
             "fips-us-gov-east-1": {
@@ -8516,8 +9110,18 @@
         },
         "ram": {
           "endpoints": {
-            "us-gov-east-1": {},
-            "us-gov-west-1": {}
+            "us-gov-east-1": {
+              "credentialScope": {
+                "region": "us-gov-east-1"
+              },
+              "hostname": "ram.us-gov-east-1.amazonaws.com"
+            },
+            "us-gov-west-1": {
+              "credentialScope": {
+                "region": "us-gov-west-1"
+              },
+              "hostname": "ram.us-gov-west-1.amazonaws.com"
+            }
           }
         },
         "rds": {
@@ -8607,9 +9211,31 @@
             "us-gov-west-1": {}
           }
         },
+        "runtime.lex": {
+          "defaults": {
+            "credentialScope": {
+              "service": "lex"
+            }
+          },
+          "endpoints": {
+            "us-gov-west-1": {},
+            "us-gov-west-1-fips": {
+              "credentialScope": {
+                "region": "us-gov-west-1"
+              },
+              "hostname": "runtime-fips.lex.us-gov-west-1.amazonaws.com"
+            }
+          }
+        },
         "runtime.sagemaker": {
           "endpoints": {
-            "us-gov-west-1": {}
+            "us-gov-west-1": {},
+            "us-gov-west-1-fips": {
+              "credentialScope": {
+                "region": "us-gov-west-1"
+              },
+              "hostname": "runtime.sagemaker.us-gov-west-1.amazonaws.com"
+            }
           }
         },
         "s3": {
@@ -8617,6 +9243,22 @@
             "signatureVersions": ["s3", "s3v4"]
           },
           "endpoints": {
+            "accesspoint-us-gov-east-1": {
+              "hostname": "s3-accesspoint.us-gov-east-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "accesspoint-us-gov-west-1": {
+              "hostname": "s3-accesspoint.us-gov-west-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "fips-accesspoint-us-gov-east-1": {
+              "hostname": "s3-accesspoint-fips.us-gov-east-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
+            "fips-accesspoint-us-gov-west-1": {
+              "hostname": "s3-accesspoint-fips.us-gov-west-1.amazonaws.com",
+              "signatureVersions": ["s3v4"]
+            },
             "fips-us-gov-west-1": {
               "credentialScope": {
                 "region": "us-gov-west-1"
@@ -8744,6 +9386,27 @@
             }
           }
         },
+        "servicequotas": {
+          "defaults": {
+            "protocols": ["https"]
+          },
+          "endpoints": {
+            "fips-us-gov-east-1": {
+              "credentialScope": {
+                "region": "us-gov-east-1"
+              },
+              "hostname": "servicequotas.us-gov-east-1.amazonaws.com"
+            },
+            "fips-us-gov-west-1": {
+              "credentialScope": {
+                "region": "us-gov-west-1"
+              },
+              "hostname": "servicequotas.us-gov-west-1.amazonaws.com"
+            },
+            "us-gov-east-1": {},
+            "us-gov-west-1": {}
+          }
+        },
         "sms": {
           "endpoints": {
             "fips-us-gov-east-1": {
@@ -8998,12 +9661,24 @@
         },
         "waf-regional": {
           "endpoints": {
+            "fips-us-gov-east-1": {
+              "credentialScope": {
+                "region": "us-gov-east-1"
+              },
+              "hostname": "waf-regional-fips.us-gov-east-1.amazonaws.com"
+            },
             "fips-us-gov-west-1": {
               "credentialScope": {
                 "region": "us-gov-west-1"
               },
               "hostname": "waf-regional-fips.us-gov-west-1.amazonaws.com"
             },
+            "us-gov-east-1": {
+              "credentialScope": {
+                "region": "us-gov-east-1"
+              },
+              "hostname": "waf-regional.us-gov-east-1.amazonaws.com"
+            },
             "us-gov-west-1": {
               "credentialScope": {
                 "region": "us-gov-west-1"
@@ -9170,6 +9845,17 @@
             "us-iso-east-1": {}
           }
         },
+        "elasticfilesystem": {
+          "endpoints": {
+            "fips-us-iso-east-1": {
+              "credentialScope": {
+                "region": "us-iso-east-1"
+              },
+              "hostname": "elasticfilesystem-fips.us-iso-east-1.c2s.ic.gov"
+            },
+            "us-iso-east-1": {}
+          }
+        },
         "elasticloadbalancing": {
           "endpoints": {
             "us-iso-east-1": {
@@ -9194,6 +9880,11 @@
             "us-iso-east-1": {}
           }
         },
+        "firehose": {
+          "endpoints": {
+            "us-iso-east-1": {}
+          }
+        },
         "glacier": {
           "endpoints": {
             "us-iso-east-1": {
@@ -9244,11 +9935,26 @@
             "us-iso-east-1": {}
           }
         },
+        "medialive": {
+          "endpoints": {
+            "us-iso-east-1": {}
+          }
+        },
+        "mediapackage": {
+          "endpoints": {
+            "us-iso-east-1": {}
+          }
+        },
         "monitoring": {
           "endpoints": {
             "us-iso-east-1": {}
           }
         },
+        "outposts": {
+          "endpoints": {
+            "us-iso-east-1": {}
+          }
+        },
         "rds": {
           "endpoints": {
             "us-iso-east-1": {}
@@ -9287,6 +9993,11 @@
             }
           }
         },
+        "secretsmanager": {
+          "endpoints": {
+            "us-iso-east-1": {}
+          }
+        },
         "snowball": {
           "endpoints": {
             "us-iso-east-1": {}
@@ -9306,6 +10017,11 @@
             }
           }
         },
+        "ssm": {
+          "endpoints": {
+            "us-iso-east-1": {}
+          }
+        },
         "states": {
           "endpoints": {
             "us-iso-east-1": {}
@@ -9567,6 +10283,18 @@
             "us-isob-east-1": {}
           }
         },
+        "route53": {
+          "endpoints": {
+            "aws-iso-b-global": {
+              "credentialScope": {
+                "region": "us-isob-east-1"
+              },
+              "hostname": "route53.sc2s.sgov.gov"
+            }
+          },
+          "isRegionalized": false,
+          "partitionEndpoint": "aws-iso-b-global"
+        },
         "s3": {
           "defaults": {
             "protocols": ["http", "https"],
diff --git a/protocol_tests/aws-ec2/endpoints.ts b/protocol_tests/aws-ec2/endpoints.ts
index 65beae614dd9..73295c30be68 100644
--- a/protocol_tests/aws-ec2/endpoints.ts
+++ b/protocol_tests/aws-ec2/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/protocol_tests/aws-json/endpoints.ts b/protocol_tests/aws-json/endpoints.ts
index ed3c67859437..ccc8f8ab7941 100644
--- a/protocol_tests/aws-json/endpoints.ts
+++ b/protocol_tests/aws-json/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/protocol_tests/aws-query/endpoints.ts b/protocol_tests/aws-query/endpoints.ts
index 4dd71ffcbef3..5447a8038ff6 100644
--- a/protocol_tests/aws-query/endpoints.ts
+++ b/protocol_tests/aws-query/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/protocol_tests/aws-restjson/endpoints.ts b/protocol_tests/aws-restjson/endpoints.ts
index 8c19a81d00ba..0f084bbf0de8 100644
--- a/protocol_tests/aws-restjson/endpoints.ts
+++ b/protocol_tests/aws-restjson/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",
diff --git a/protocol_tests/aws-restxml/endpoints.ts b/protocol_tests/aws-restxml/endpoints.ts
index e1419dae0c99..d795c2120664 100644
--- a/protocol_tests/aws-restxml/endpoints.ts
+++ b/protocol_tests/aws-restxml/endpoints.ts
@@ -13,6 +13,7 @@ const AWS_REGIONS = new Set([
   "ap-east-1",
   "ap-northeast-1",
   "ap-northeast-2",
+  "ap-northeast-3",
   "ap-south-1",
   "ap-southeast-1",
   "ap-southeast-2",