AWS App Runner will no longer be open to new customers starting April 30, 2026. If you would like to use App Runner, sign up prior to that date. Existing customers can continue to use the service as normal. For more information, see [AWS App Runner availability change](https://docs.aws.amazon.com/apprunner/latest/dg/apprunner-availability-change.html).

# Ruby runtime release information
<a name="service-source-code-ruby-releases"></a>

**Important**  
App Runner will end the support for **Ruby 3.1** on December 1, 2025. For recommendations and more information, see [End of support for managed runtime versions](service-source-code.md#service-source-code.managed-platforms.eos).

This topic lists the full details for the Ruby runtime versions that App Runner supports.


**Supported runtime versions — original App Runner build**  
[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/apprunner/latest/dg/service-source-code-ruby-releases.html)

**Note**  
App Runner provides a revised build process for specific major runtimes that have been released more recently. Because of this you'll see references to *revised App Runner build* and *original App Runner build* in certain sections of this document. For more information, see [Managed runtime versions and the App Runner build](service-source-code.md#service-source-code.build-detail).