---
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id: f9e6b3bb1ab464a4a845029c02d43279261b8f758203ff0bc7ca29fa666f96f3
title: Secure Configuration Properties Extension Release Notes for Mule 4
collection: mulesoft
version: current
locale: ja-jp
portal_url: https://docs.salesforce.com/mulesoft/current/ja-jp/release-notes/mule-runtime/secure-properties.md
canonical_url: https://docs.mulesoft.com/jp/release-notes/mule-runtime/secure-properties
source_site: docs.mulesoft.com
content_type: documentation
content_hash: 804edce2746155ebfc4e350a2e9125351379d1a04abad1348ec5d7c5c59ec225
description: MuleSoft Documentation Site
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---
# Secure Configuration Properties Extension Release Notes for Mule 4

Support Category: Select

## [](#1-3-2)1.3.2

**September 3, 2026**

### What’s New

- This release includes general security fixes.

### 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">4.2.0 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">8, 11, and 17</p></td>
</tr>
</tbody>
</table>

## [](#1-3-1)1.3.1

**July 22, 2026**

### What’s New

- This connector version requires Mule runtime 4.6.22 or later if you’re using Mule 4.6.x, or Mule runtime 4.9.9 or later if you’re using Mule 4.9.x. If you prefer not to upgrade your Mule runtime, use the connector version released immediately after this one.

### 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">4.2.0 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">8, 11, and 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 Commons IO library is upgraded to version 2.22.0 to address reported security vulnerabilities.</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>W-23441575</p>
</div></div></td>
</tr>
</tbody>
</table>

## [](#1-3-0)1.3.0

**September 30, 2025**

### 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">OpenJDK</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">8, 11, and 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">The overall stability and performance of the connector are improved.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">W-19679723</p></td>
</tr>
</tbody>
</table>

## [](#1-2-7)1.2.7

**January 30, 2024**

### 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">OpenJDK</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">8, 11, and 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">Updated mule-encryption dependency.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">W-14922250</p></td>
</tr>
</tbody>
</table>

## [](#1-2-6)1.2.6

**December 13, 2023**

### What’s New

- This connector is now compatible with Java 17.

### 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">OpenJDK</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">8, 11, and 17</p></td>
</tr>
</tbody>
</table>

## [](#1-2-5)1.2.5

- Sep 14, 2022 \*

### 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">Description</th>
<th class="tableblock halign-left valign-top">ID</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">The Secure Properties Tool supports additional scenarios to remove escape characters before encrypting strings in the file value and console.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">W-10698898</p></td>
</tr>
</tbody>
</table>

## [](#1-2-4)1.2.4

- Aug 18, 2022 \*

### 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">Description</th>
<th class="tableblock halign-left valign-top">ID</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">The Secure Properties Tool now supports removing escape characters before encrypting strings in the file value and console.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">W-10698898</p></td>
</tr>
</tbody>
</table>

## [](#1-2-3)1.2.3

- June 25, 2020 \*

### [](#fixed-issues-6)Fixed Issues

- Show warning message in Secure Properties when properties are not encrypted (EE-7370)

## [](#1-2-2)1.2.2

- April 13, 2020 \*

### [](#fixed-issues-7)Fixed Issues

- Support random initialization vector (IV) usage (MULE-18292)

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

- February 20, 2020 \*

### [](#fixed-issues-8)Fixed Issues

- Secure Configuration Properties - Encoding dropdown values (MULE-18066)

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

**July 12, 2019**

### [](#minimum-mule-version)Minimum Mule Version

**Mule 4.2.0**

### [](#new-features)New Features

- Support file-level encryption for configuration property files. (EE-5893)

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

**April 23, 2019**

### [](#minimum-mule-version-2)Minimum Mule Version

**Mule 4.1.1**

### [](#known-limitations-and-workarounds)Known Limitations and Workarounds

The key size for the Blowfish algorithm cannot exceed 448 bits. This limit is by design because larger keys don’t add additional security.

### [](#fixed-issues-9)Fixed Issues

- Reduce the size of the mule-secure-configuration-property-module by removing dependency to BC. (EE-6623)
- Review: Encryption is adding 4MB to each policy. (AGW-2709)
- Extract secure properties encryption code into runtime module. (AGW-2405)
- Secure Configuration Properties should have correct display model for File Attribute. (EE-6260)

## [](#1-0-2)1.0.2

**July 25, 2018**

### [](#minimum-mule-version-3)Minimum Mule Version

**Mule 4.1.1**

### [](#fixed-issues-10)Fixed Issues

- NPE when using secure-properties and mode is not set. (MULE-15392)

## [](#1-0-1)1.0.1

**May 2, 2018**

### [](#minimum-mule-version-4)Minimum Mule Version

**Mule 4.1.1**

### [](#fixed-issues-11)Fixed Issues

- Secure Properties cannot be defined depending on another secure property. (EE-6050)

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

**March 21, 2018**

### [](#minimum-mule-version-5)Minimum Mule Version

**Mule 4.1.1**

### [](#new-features-2)New Features

- Initial Release

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

- [Salesforce Help](https://help.salesforce.com)
- [MuleSoft Services](https://www.mulesoft.com/support-and-services)
- [Known Issues](https://help.salesforce.com/s/issues)