AWS m2 documentation change
Summary
Updated service availability notice: Added announcement about closure of new customer access to AWS Mainframe Modernization self-managed experience effective July 30, 2026, and reiterated Managed Runtime Environment closure.
Security assessment
Change contains only service sunset announcements. No modifications to IAM policy examples or security documentation. Security investment mention is incidental.
Diff
diff --git a/m2/latest/userguide/security_iam_id-based-policy-examples.md b/m2/latest/userguide/security_iam_id-based-policy-examples.md index 1f389acff..e7ae0ef69 100644 --- a//m2/latest/userguide/security_iam_id-based-policy-examples.md +++ b//m2/latest/userguide/security_iam_id-based-policy-examples.md @@ -9 +9,3 @@ Policy best practicesUsing the consoleAllow users to view their own permissions -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).