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AWS m2 documentation change

Service: m2 · 2025-11-10 · Documentation low

File: m2/latest/userguide/ba-runtime-auth-cognito.md

Summary

Updated deprecation notice for AWS Mainframe Modernization Service (Managed Runtime Environment experience)

Security assessment

The change relates to service availability timelines without any security implications or security feature documentation.

Diff

diff --git a/m2/latest/userguide/ba-runtime-auth-cognito.md b/m2/latest/userguide/ba-runtime-auth-cognito.md
index 23a5ed031..77cef0f54 100644
--- a//m2/latest/userguide/ba-runtime-auth-cognito.md
+++ b//m2/latest/userguide/ba-runtime-auth-cognito.md
@@ -7 +7 @@ PrerequisitesAmazon Cognito setupIntegrate Amazon Cognito into the Gapwalk appli
-AWS Mainframe Modernization Service (Managed Runtime Environment experience) will no longer be open to new customers starting on November 7, 2025. If you would like to use the service, please sign up prior to November 7, 2025. For capabilities similar to AWS Mainframe Modernization Service (Managed Runtime Environment experience) explore AWS Mainframe Modernization Service (Self-Managed Experience). Existing customers can continue to use the service as normal. For more information, see [AWS Mainframe Modernization availability change](https://docs.aws.amazon.com/m2/latest/userguide/mainframe-modernization-availability-change.html). 
+AWS Mainframe Modernization Service (Managed Runtime Environment experience) is no longer open to new customers. For capabilities similar to AWS Mainframe Modernization Service (Managed Runtime Environment experience) explore AWS Mainframe Modernization Service (Self-Managed Experience). Existing customers can continue to use the service as normal. For more information, see [AWS Mainframe Modernization availability change](https://docs.aws.amazon.com/m2/latest/userguide/mainframe-modernization-availability-change.html).