AWS m2 documentation change
Summary
Updated introductory text with self-managed experience closure information and maintained managed runtime notice
Security assessment
Passing reference to security improvements doesn't indicate security issue resolution. No security features or vulnerabilities documented.
Diff
diff --git a/m2/latest/userguide/unikix.md b/m2/latest/userguide/unikix.md index 85b915f39..c7b7c778c 100644 --- a//m2/latest/userguide/unikix.md +++ b//m2/latest/userguide/unikix.md @@ -9 +9,3 @@ PrerequisitesSubscribe to the Amazon Machine ImageLaunch AWS Mainframe Moderniza -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).