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.
AWS Blu Age lifecycle
This section defines end of life (EOL) dates for the AWS Blu Age Runtime major versions. This enables you to plan for version upgrades so that you can stay up to date with the latest maintenance and features. To upgrade your version, see Upgrading instructions for AWS Blu Age.
We recommend you check for new versions every 3 months and upgrade to recent versions frequently. For each upgrade, you should perform non regression tests of your modernized applications prior to production or critical deployments.
Note
End of life dates may be subject to change due to critical security remediations. For more details, see AWS Mainframe Modernization components lifecycle.
AWS Blu Age Runtime End of Life (EOL)
The following table summarizes EOL date for each major version.
| Major version | End of Life date |
|---|---|
| Version 5 | N/A |
| Version 4 | February 18th 2026 |
| Version 3 | July 8th 2024 |
Note
EOL date for major version 5 will be aligned with the availability for the next major version.
To understand the support model of minor versions, refer AWS Mainframe Modernization components lifecycle.
