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title: MuleSoft Inference Connector Release Notes
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# MuleSoft Inference Connector Release Notes

Anypoint Connector for MuleSoft Inference (MuleSoft Inference Connector) provides access to inference offerings for large language models (LLMs) from multiple providers including OpenAI, OpenAI Compatible Endpoints, OpenRouter, Heroku AI, Azure AI Foundry, Azure OpenAI, and many others. This connector provides operations to interface directly with the API of various inference providers, enabling seamless integration of AI capabilities into your Mule applications.

Guide: [MuleSoft Inference Connector User Guide](https://docs.mulesoft.com/mulesoft-inference-connector/latest/)

## [](#1-2-1)1.2.1

**October 6, 2026**

### Compatibility

<table class="tableblock frame-all grid-all fit-content spread">
<colgroup>
<col>
<col>
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Software</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</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">4.9.6 and later</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"><div class="content"><div class="paragraph">
<p>The <strong>[Image] Generate (only Base64)</strong> operation for OpenAI no longer sends the <code>response_format</code> parameter to GPT image models, which reject it. The operation now sends this parameter only for DALL-E models.</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>W-23827390</p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>These libraries are upgraded to address reported security vulnerabilities:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>The <code>jackson-datatype-jsr310</code> library is upgraded to version 2.22.3.</p>
</li>
<li>
<p>The <code>commons-io</code> library is upgraded to version 2.22.0.</p>
</li>
<li>
<p>The <code>commons-lang3</code> library is upgraded to version 3.21.0.</p>
</li>
</ul>
</div></div></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>W-3300013</p>
</div></div></td>
</tr>
</tbody>
</table>

## [](#1-2-0)1.2.0

**September 29, 2025**

### What’s New

- The new **\[MCP\] Tooling** operation enables the LLM to select and run tools based on prompts without requiring manual inputs.
- The connector now supports the **Swisscom** connection type (beta) in **Text Generation Config**.
- The new **Additional Request Attributes** field allows you to pass a JSON object with additional request attributes for all operations. These attributes flatten into the root level of the request payload, along with existing standard attributes.
- All references to the NVIDIA company name now comply with the official NVIDIA brand name.

For more information, see [MuleSoft Inference Connector Reference](https://docs.mulesoft.com/mulesoft-inference-connector/latest/mulesoft-inference-connector-reference).

### Compatibility

<table class="tableblock frame-all grid-all fit-content spread">
<colgroup>
<col>
<col>
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Software</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</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">4.9.6 and later</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>

## [](#1-1-0)1.1.0

**September 8, 2025**

### What’s New

- The connector now supports the **Custom headers** field for all operations. Custom headers always take precedence over any existing headers passed as part of an implementation, overwriting values where the same key is used.
- The **Nvidia** connection type now includes the custom **\[Nvidia\] Base URL** field for sending inference requests, with `https://integrate.api.nvidia.com` as the default. This supports custom and self-hosted URLs.
- The **Messages** field in the **\[Chat\] Completions** operation now supports DataSense, which provides schema support.
- The **Tools** field in the **\[Tools\] Native Template (Reasoning only)** operation now supports DataSense, which provides schema support.
- The **\[Agent\] Define Prompt Template**, **\[Chat\] Answer Prompt**, **\[Chat\] Completions**, and **\[Tools\] Native Template (Reasoning only)** operations now provide default support for toxicity detection by returning the new `contentFilterResults` and `promptFilterResults` additional attributes in the response.
- The connector now supports the **Gemini** connection type (beta) in **Text Generation Config** and **Vision Config**.
- In the **Azure OpenAI** connection type:
    
    - The new **\[Azure OpenAI\] API Version** and **\[Azure OpenAI\] Endpoint** fields are added to the **General** tab.
    - In the **General** tab, there is a new section called **Required: Enter URL or Parameters** which has the **\[Azure OpenAI\] Endpoint**, **\[Azure OpenAI\] Resource Name**, and **\[Azure OpenAI\] Deployment ID** fields. In this section, you can either provide the default or a custom endpoint URL (which is used directly and overrides any parameter values), or provide the resource name and deployment ID (which are used to construct the base URL).
    - The **\[Azure OpenAI\] User** field is moved from the **General** tab to the **Advanced** tab.

For more information, see [MuleSoft Inference Connector Reference](https://docs.mulesoft.com/mulesoft-inference-connector/latest/mulesoft-inference-connector-reference).

### Compatibility

<table class="tableblock frame-all grid-all fit-content spread">
<colgroup>
<col>
<col>
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Software</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</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">4.9.4 and later</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"><div class="content"><div class="paragraph">
<p>The <strong>[Tools] Native Template (Reasoning only)</strong> operation now supports a full JSON schema for input parameters, including nested structures and tags such as <code>items</code>, <code>minItems</code>, and <code>uniqueItems</code>.</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>W-19271915</p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>The <strong>[Chat] Completions</strong> operation using the <strong>Vertex AI Express</strong> connection type now supports OpenAI standard input template for chat messages.</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>W-19483173</p>
</div></div></td>
</tr>
</tbody>
</table>

## [](#1-0-0)1.0.0

**August 1, 2025**

### What’s New

This is a new connector.

For more information, see the [MuleSoft Inference Connector User Guide](https://docs.mulesoft.com/mulesoft-inference-connector/latest/).

### Compatibility

<table class="tableblock frame-all grid-all fit-content spread">
<colgroup>
<col>
<col>
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Software</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</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">4.9.4 and later</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>

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

- [MuleSoft Inference Connector User Guide](https://docs.mulesoft.com/mulesoft-inference-connector/latest/)
- [MuleSoft Inference Connector Reference](https://docs.mulesoft.com/mulesoft-inference-connector/latest/mulesoft-inference-connector-reference)
- [Salesforce Help](https://help.salesforce.com)
- [MuleSoft Services](https://www.mulesoft.com/support-and-services)
- [Known Issues](https://help.salesforce.com/s/issues)