AWS incident-manager documentation change

Service: incident-manager · 2025-10-10 · Documentation low

File: incident-manager/latest/userguide/incident-manager-cross-account-cross-region.md

Summary

Added notice about Incident Manager no longer accepting new customers after November 7, 2025

Security assessment

Cross-account management documentation updated with service availability notice, no security controls changed.

Diff

diff --git a/incident-manager/latest/userguide/incident-manager-cross-account-cross-region.md b/incident-manager/latest/userguide/incident-manager-cross-account-cross-region.md
index b6541923e..1d85a0e80 100644
--- a//incident-manager/latest/userguide/incident-manager-cross-account-cross-region.md
+++ b//incident-manager/latest/userguide/incident-manager-cross-account-cross-region.md
@@ -6,0 +7,2 @@ Cross-Region incident managementCross-account incident management
+AWS Systems Manager Incident Manager will no longer be open to new customers starting November 7, 2025. If you would like to use Incident Manager, sign up prior to that date. Existing customers can continue to use the service as normal. For more information, see [AWS Systems Manager Incident Manager availability change](https://docs.aws.amazon.com/incident-manager/latest/userguide/incident-manager-availability-change.html). 
+