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title: Secure Configuration Properties Extension Release Notes for Mule 4
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# Secure Configuration Properties Extension Release Notes for Mule 4

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

Support Category: Select

## 1.3.2

**September 3, 2026**

### What’s New

- This release includes general security fixes.

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Software</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.2.0 and later</p></td></tr><tr><td><p>OpenJDK</p></td><td><p>8, 11, and 17</p></td></tr></tbody></table>

## 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><colgroup><col> <col></colgroup><thead><tr><th>Software</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.2.0 and later</p></td></tr><tr><td><p>OpenJDK</p></td><td><p>8, 11, and 17</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>The Commons IO library is upgraded to version 2.22.0 to address reported security vulnerabilities.</p></div></div></td><td><div><div><p>W-23441575</p></div></div></td></tr></tbody></table>

## 1.3.0

**September 30, 2025**

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Software</th><th>Version</th></tr></thead><tbody><tr><td><p>OpenJDK</p></td><td><p>8, 11, and 17</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><p>The overall stability and performance of the connector are improved.</p></td><td><p>W-19679723</p></td></tr></tbody></table>

## 1.2.7

**January 30, 2024**

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Software</th><th>Version</th></tr></thead><tbody><tr><td><p>OpenJDK</p></td><td><p>8, 11, and 17</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><p>Updated mule-encryption dependency.</p></td><td><p>W-14922250</p></td></tr></tbody></table>

## 1.2.6

**December 13, 2023**

### What’s New

- This connector is now compatible with Java 17.

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Software</th><th>Version</th></tr></thead><tbody><tr><td><p>OpenJDK</p></td><td><p>8, 11, and 17</p></td></tr></tbody></table>

## 1.2.5

- Sep 14, 2022 \*

### Fixed Issues

<table><colgroup><col> <col></colgroup><thead><tr><th>Description</th><th>ID</th></tr></thead><tbody><tr><td><p>The Secure Properties Tool supports additional scenarios to remove escape characters before encrypting strings in the file value and console.</p></td><td><p>W-10698898</p></td></tr></tbody></table>

## 1.2.4

- Aug 18, 2022 \*

### Fixed Issues

<table><colgroup><col> <col></colgroup><thead><tr><th>Description</th><th>ID</th></tr></thead><tbody><tr><td><p>The Secure Properties Tool now supports removing escape characters before encrypting strings in the file value and console.</p></td><td><p>W-10698898</p></td></tr></tbody></table>

## 1.2.3

- June 25, 2020 \*

### Fixed Issues

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

## 1.2.2

- April 13, 2020 \*

### Fixed Issues

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

## 1.2.1

- February 20, 2020 \*

### Fixed Issues

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

## 1.2.0

**July 12, 2019**

### Minimum Mule Version

**Mule 4.2.0**

### New Features

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

## 1.1.0

**April 23, 2019**

### Minimum Mule Version

**Mule 4.1.1**

### 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

- 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

**July 25, 2018**

### Minimum Mule Version

**Mule 4.1.1**

### Fixed Issues

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

## 1.0.1

**May 2, 2018**

### Minimum Mule Version

**Mule 4.1.1**

### Fixed Issues

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

## 1.0.0

**March 21, 2018**

### Minimum Mule Version

**Mule 4.1.1**

### New Features

- Initial Release

## 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)