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 6bac3645596d..28bb55e468cc 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
@@ -1826,6 +1826,7 @@
         },
         "appsync": {
           "endpoints": {
+            "af-south-1": {},
             "ap-east-1": {},
             "ap-northeast-1": {},
             "ap-northeast-2": {},
@@ -1833,6 +1834,7 @@
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
+            "ap-southeast-3": {},
             "ca-central-1": {},
             "eu-central-1": {},
             "eu-north-1": {},
@@ -13701,6 +13703,7 @@
             "eu-west-1": {},
             "eu-west-2": {},
             "eu-west-3": {},
+            "me-central-1": {},
             "me-south-1": {},
             "sa-east-1": {},
             "servicediscovery": {