AWS systems-manager documentation change

Service: systems-manager · 2025-11-10 · Documentation low

File: systems-manager/latest/userguide/parameter-troubleshooting.md

Summary

Added availability change notice for Change Manager

Security assessment

Routine service update without security documentation or context

Diff

diff --git a/systems-manager/latest/userguide/parameter-troubleshooting.md b/systems-manager/latest/userguide/parameter-troubleshooting.md
index 303cdd7c9..1cfafe976 100644
--- a//systems-manager/latest/userguide/parameter-troubleshooting.md
+++ b//systems-manager/latest/userguide/parameter-troubleshooting.md
@@ -6,0 +7,2 @@ Common parameter handling issuesParameter validation tips
+AWS Systems Manager Change Manager is no longer open to new customers. Existing customers can continue to use the service as normal. For more information, see [AWS Systems Manager Change Manager availability change](https://docs.aws.amazon.com/systems-manager/latest/userguide/change-manager-availability-change.html). 
+