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AWS govcloud-us documentation change

Service: govcloud-us · 2025-04-01 · Documentation low

File: govcloud-us/latest/UserGuide/govcloud-iam.md

Summary

Added documentation for IAM dual-stack endpoint in GovCloud regions

Security assessment

Network endpoint documentation update without security feature introduction

Diff

diff --git a/govcloud-us/latest/UserGuide/govcloud-iam.md b/govcloud-us/latest/UserGuide/govcloud-iam.md
index d1a921154..d08db3fbe 100644
--- a/govcloud-us/latest/UserGuide/govcloud-iam.md
+++ b/govcloud-us/latest/UserGuide/govcloud-iam.md
@@ -38,0 +39,2 @@ If all administrators have forgotten or lost access to the AWS GovCloud (US) acc
+  * In the AWS GovCloud (US) Regions, the IAM dual-stack public endpoint is `https://iam.us-gov.api.aws`. This endpoint supports clients using either IPv4 or IPv6 addresses. For more information, see [Dual-stack endpoint support](https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_dual-stack_endpoint_support.html) in the _IAM User Guide_.
+