AWS m2 documentation change
Summary
Updated service availability notice with future discontinuation timeline for self-managed experience and maintained Managed Runtime Environment status
Security assessment
Passing reference to security improvements doesn't indicate vulnerability resolution. No security documentation added; purely service lifecycle update.
Diff
diff --git a/m2/latest/userguide/mf-runtime-setup-no-access.md b/m2/latest/userguide/mf-runtime-setup-no-access.md index 8ed089520..2fecc30af 100644 --- a//m2/latest/userguide/mf-runtime-setup-no-access.md +++ b//m2/latest/userguide/mf-runtime-setup-no-access.md @@ -9 +9,3 @@ Add the Route table entry for the Amazon S3 endpointDefine the required security -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).