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# APIkit for Mule 4 1.11.8 Release Notes

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

## October 17, 2025

## What’s New

- APIkit for Mule 4 1.11.8 and later now includes a commercial license file to support automated
  legal and compliance scanning.

- APIkit for Mule 4 1.11.8 and later automatically validates the number of elements in an array
  using the `minItems` and `maxItems` properties from your API spec.

## Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule runtime</p></td><td><p>4.1.5 and later</p></td></tr><tr><td><p>Anypoint Studio</p></td><td><p>7.2 and later</p></td></tr><tr><td><p>OpenJDK</p></td><td><p>8, 11, and 17</p></td></tr></tbody></table>

### Dependencies

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Anypoint API Console</p></td><td><p>6.6.73</p></td></tr><tr><td><p>AMF</p></td><td><p><a href="https://github.com/aml-org/amf/releases/tag/5.6.4">5.6.4</a></p></td></tr></tbody></table>

### Fixed Issues

<table><colgroup><col> <col></colgroup><thead><tr><th>Issue Resolution</th><th>ID</th></tr></thead><tbody><tr><td><div><div><p>APIkit for Mule 4 now correctly returns a <strong>400 BAD REQUEST</strong> message for malformed JSON files that have extra braces in the request body.</p></div></div></td><td><div><div><p>W-19561124</p></div></div></td></tr><tr><td><div><div><p>APIkit for Mule 4 now deploys OAS fragments as expected, even if referenced in multiple locations within the API spec.</p></div></div></td><td><div><div><p>W-19405030</p></div></div></td></tr></tbody></table>

## See Also

- [APIkit for REST](https://docs.mulesoft.com/apikit/latest/apikit-4-for-rest)

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

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

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