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).

# Release: App Runner runtime updates on May 5, 2025
Runtime updates 2025-05-05Release: App Runner runtime updates[https://docs.aws.amazon.com/apprunner/latest/relnotes/release-2025-05-05-monthly-rt-release.html](https://docs.aws.amazon.com/apprunner/latest/relnotes/release-2025-05-05-monthly-rt-release.html)

This release provides minor version updates for the following language runtimes: Python, Corretto, and Ruby. 

This release provides minor version updates for the following language runtimes: Python, Corretto, and Ruby. 

**Release date:** May 5, 2025

## App Runner managed platforms


App Runner provides convenient platform-specific managed runtimes. When you use a managed runtime, App Runner starts with a managed runtime base image to build a container image from your source code. For more information, see [ App Runner managed platforms](https://docs.aws.amazon.com/apprunner/latest/dg/service-source-code.html#service-source-code.managed-platforms) in the *AWS App Runner Developer Guide*.

## Changes


The following table lists the changes included in this release.


| **Category** | **Description** | 
| --- | --- | 
| **Platform** | **Update** | 
| --- | --- | 
|  **Platform-specific updates**  |  Made these platform-specific updates: [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/apprunner/latest/relnotes/release-2025-05-05-monthly-rt-release.html)  | 
|  **Python** [Supported runtimes](https://docs.aws.amazon.com/apprunner/latest/dg/service-source-code-python-releases.html)  |  Updated Python 3.11 to version 3.11.12.  No package updates.  | 
|  **Corretto** [Supported runtimes ](https://docs.aws.amazon.com/apprunner/latest/dg/service-source-code-java-releases.html)  |  Language runtime updates: [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/apprunner/latest/relnotes/release-2025-05-05-monthly-rt-release.html) No tools updates.  | 
|  **Ruby** [Supported runtimes ](https://docs.aws.amazon.com/apprunner/latest/dg/service-source-code-ruby-releases.html)  |  Updated Ruby 3.1 to version 3.1.7. No package updates.  |