diff --git a/packages/aws-cdk-lib/region-info/build-tools/metadata.ts b/packages/aws-cdk-lib/region-info/build-tools/metadata.ts
index eb74c7396da1d..0ef7b18fb82a2 100644
--- a/packages/aws-cdk-lib/region-info/build-tools/metadata.ts
+++ b/packages/aws-cdk-lib/region-info/build-tools/metadata.ts
@@ -14,14 +14,19 @@ export const AWS_CDK_METADATA = new Set([
   'ap-northeast-2',
   'ap-northeast-3',
   'ap-south-1',
+  'ap-south-2',
   'ap-southeast-1',
   'ap-southeast-2',
+  'ap-southeast-3',
+  'ap-southeast-4',
   'ca-central-1',
   'cn-north-1',
   'cn-northwest-1',
   'eu-central-1',
+  'eu-central-2',
   'eu-north-1',
   'eu-south-1',
+  'eu-south-2',
   'eu-west-1',
   'eu-west-2',
   'eu-west-3',