AWS m2 documentation change
Summary
Added service closure date for self-managed experience and noted ongoing security investments without new features
Security assessment
No security vulnerabilities are addressed. The reference to security improvements is part of standard service maintenance announcements, not documentation of specific security features or vulnerability fixes.
Diff
diff --git a/m2/latest/userguide/ba-blusam-timeout.md b/m2/latest/userguide/ba-blusam-timeout.md index 160f26c30..bb617e156 100644 --- a//m2/latest/userguide/ba-blusam-timeout.md +++ b//m2/latest/userguide/ba-blusam-timeout.md @@ -9 +9,3 @@ Common causeResolutionForce the lock to releaseConfigure the Blusam auto repairi -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).