AWS m2 documentation change
Summary
Updated service availability information: announced closure of new customer access for AWS Mainframe Modernization self-managed experience effective July 30, 2026, and restated closure for Managed Runtime Environment experience.
Security assessment
No security vulnerabilities or incidents are addressed. The change is purely about service availability timelines and continuation plans for existing customers, with no security-specific documentation added.
Diff
diff --git a/m2/latest/userguide/view-datasets-tables-m2.md b/m2/latest/userguide/view-datasets-tables-m2.md index bac546d48..05ea54482 100644 --- a//m2/latest/userguide/view-datasets-tables-m2.md +++ b//m2/latest/userguide/view-datasets-tables-m2.md @@ -9 +9,3 @@ PrerequisitesStep 1: Set up ODBC Connection to Rocket Software datastore (Amazon -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).