AWS m2 documentation change
Summary
Replaced single paragraph about Managed Runtime Environment retirement with expanded content: Added separate announcements for self-managed experience retirement (July 30, 2026) and Managed Runtime Environment retirement.
Security assessment
Purely administrative update about service availability timelines. No security-related content was added or modified beyond general references to ongoing security improvements.
Diff
diff --git a/m2/latest/userguide/edit-datasets-m2.md b/m2/latest/userguide/edit-datasets-m2.md index 950d6479b..8555e2b8a 100644 --- a//m2/latest/userguide/edit-datasets-m2.md +++ b//m2/latest/userguide/edit-datasets-m2.md @@ -9 +9,3 @@ PrerequisitesLaunch Rocket Software(formerly Micro Focus) Data File ToolsEdit VS -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).