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title: MUnit 3.7.5 Release Notes
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# MUnit 3.7.5 Release Notes

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

MUnit is a Mule application testing framework for building automated tests for your integrations and
APIs.

## October 7, 2026

## What’s New

- MUnit now supports Mule runtime engine 4.13.0, which includes new features and enhancements. For
  more information, see
  [Mule Runtime Engine 4.13.0 Release Notes](https://docs.mulesoft.com/release-notes/mule-runtime/mule-4.13.0-release-notes).

## Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Maven</p></td><td><p>3.9.0 to 3.9.15</p></td></tr><tr><td><p>Mule runtime engine</p></td><td><p>4.3 and later*</p></td></tr><tr><td><p>OpenJDK</p></td><td><p>8, 11, 17, and 21</p></td></tr></tbody></table>

\* Compatibility includes support for the latest patch releases of Mule runtime 4.3 and later.

## See Also

- [MUnit](https://docs.mulesoft.com/munit/latest/)

- [Salesforce Help](https://help.salesforce.com)

- [MuleSoft Services](https://www.mulesoft.com/support-and-services)

- [Known Issues](https://help.salesforce.com/s/issues)