AWS m2 documentation change
Summary
Updated service availability information: added announcement about closing new customer access to self-managed experience and ongoing security/availability improvements
Security assessment
Change describes service lifecycle updates with general security investment mentions but lacks evidence of addressing specific security vulnerabilities
Diff
diff --git a/m2/latest/userguide/ba-runtime-error-codes-j.md b/m2/latest/userguide/ba-runtime-error-codes-j.md index 53ff2340d..de6565d2a 100644 --- a//m2/latest/userguide/ba-runtime-error-codes-j.md +++ b//m2/latest/userguide/ba-runtime-error-codes-j.md @@ -7 +7,3 @@ -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).