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title: APIkit for SOAP 2.0.0 Release Notes
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version: current
locale: ja-jp
portal_url: https://docs.salesforce.com/mulesoft/current/ja-jp/release-notes/apikit/apikit-for-soap-2.0.0.md
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---
# APIkit for SOAP 2.0.0 Release Notes

## [](#april-6-2026)April 6, 2026

## What’s New

- Develop SOAP-based APIs with support for Java 17 and Mule runtime 4.9.11 and later. This version includes the latest security fixes, resolves compatibility issues found in previous patches, and serves as the foundation for future updates in this major version line.

## Compatibility

<table class="tableblock frame-all grid-all fit-content spread">
<colgroup>
<col>
<col>
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Application/Service</th>
<th class="tableblock halign-left valign-top">Version</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Mule runtime</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">4.9.11 and later</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Anypoint Studio</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">7.21.0 and later</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">SOAP</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">1.1 and 1.2</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">OpenJDK</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">17</p></td>
</tr>
</tbody>
</table>

## Fixed Issues

<table class="tableblock frame-all grid-all stretch">
<colgroup>
<col style="width: 66.6666%;">
<col style="width: 33.3334%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Issue Resolution</th>
<th class="tableblock halign-left valign-top">ID</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">APIkit for SOAP now properly terminates <code>DelayedCachedOutputStreamCleaner</code> threads after use, preventing thread accumulation over time.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">W-1979374133</p></td>
</tr>
</tbody>
</table>

## [](#see-also)See Also

- [APIkit for SOAP](https://docs.mulesoft.com/jp/apikit/latest/apikit-4-for-soap)
- [Salesforce Help](https://help.salesforce.com)
- [MuleSoft Services](https://www.mulesoft.com/support-and-services)
- [Known Issues](https://help.salesforce.com/s/issues)