AWS m2 documentation change
Summary
Added deprecation announcement for self-managed experience with July 2026 cutoff, while retaining existing notice for managed environment.
Security assessment
No security vulnerabilities or incidents are referenced. The security improvements mentioned are part of standard service maintenance without specific security documentation.
Diff
diff --git a/m2/latest/userguide/applications-m2-deploy.md b/m2/latest/userguide/applications-m2-deploy.md index f4cb75710..f0a138e93 100644 --- a//m2/latest/userguide/applications-m2-deploy.md +++ b//m2/latest/userguide/applications-m2-deploy.md @@ -9 +9,3 @@ Deploy an application -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).