AWS m2 documentation change
Summary
Updated service availability notice with new closure date for self-managed experience and clarified Managed Runtime Environment status
Security assessment
The change communicates service availability changes without addressing vulnerabilities or security features. Mentions of 'security improvements' are general maintenance statements without specific security implications.
Diff
diff --git a/m2/latest/userguide/security_iam_troubleshoot.md b/m2/latest/userguide/security_iam_troubleshoot.md index 311bd6a99..22f7de2ed 100644 --- a//m2/latest/userguide/security_iam_troubleshoot.md +++ b//m2/latest/userguide/security_iam_troubleshoot.md @@ -9 +9,3 @@ I am not authorized to perform iam:PassRoleI want to allow people outside of my -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). +After careful consideration, we have made the decision to close new customer access to **AWS Mainframe Modernization self-managed experience** , effective July 30, 2026. Existing customers can continue to use the service as normal. AWS continues to invest in security and availability improvements for AWS Mainframe Modernization self-managed experience, but we do not plan to introduce new features. 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).