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AWS systems-manager documentation change

Service: systems-manager · 2025-10-16 · Documentation low

File: systems-manager/latest/userguide/change-manager-permissions.md

Summary

Added deprecation notice for Change Manager (new signups ending Nov 2025).

Security assessment

Service lifecycle update unrelated to security vulnerabilities or controls.

Diff

diff --git a/systems-manager/latest/userguide/change-manager-permissions.md b/systems-manager/latest/userguide/change-manager-permissions.md
index b3c24d76d..ed104ee13 100644
--- a//systems-manager/latest/userguide/change-manager-permissions.md
+++ b//systems-manager/latest/userguide/change-manager-permissions.md
@@ -8,0 +9,4 @@ Task 1: Creating an assume role policy for Change ManagerTask 2: Creating an ass
+###### Change Manager availability change
+
+AWS Systems Manager Change Manager will no longer be open to new customers starting November 7, 2025. If you would like to use Change Manager, sign up prior to that date. 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). 
+