AWS m2 documentation change
Summary
Added announcement about discontinued new customer access for self-managed experience with effective date, while noting ongoing security/availability maintenance.
Security assessment
No evidence of security vulnerability remediation. References to security improvements are general maintenance statements without specific security features, configurations, or threat mitigations.
Diff
diff --git a/m2/latest/userguide/ba-shared-data.md b/m2/latest/userguide/ba-shared-data.md index b7630375c..4ca65b8ff 100644 --- a//m2/latest/userguide/ba-shared-data.md +++ b//m2/latest/userguide/ba-shared-data.md @@ -9 +9,3 @@ Main classesData binding and accessFQN of discussed Java types -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).