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# Aggregators Module Release Notes

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

Aggregators Module contains different types of aggregators that use a specified configuration to
both store and release values. An _aggregator scope_ is a component that collects those values until
a specified condition is met, when it then executes a processor’s chain of components, with the list
of aggregated elements as the payload.

Guide: [Aggregators Module User Guide](https://docs.mulesoft.com/aggregators-module/latest/)  
Reference: [Aggregators Module Reference](https://docs.mulesoft.com/aggregators-module/latest/aggregators-module-reference)

## 1.1.6

**September 21, 2026**

### What’s New

- This release includes general security fixes.

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.1.1 and later</p></td></tr><tr><td><p>OpenJDK</p></td><td><p>8, 11, and 17</p></td></tr></tbody></table>

## 1.1.5

**August 3, 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>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.1.1 and later</p></td></tr><tr><td><p>OpenJDK</p></td><td><p>8, 11, and 17</p></td></tr></tbody></table>

## 1.1.4

**December 19, 2025**

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.1.1 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><p>The connector no longer includes the Spring Framework dependency in its test suite to address the <code>CVE-2025-41242</code> security vulnerability.</p></td><td><p>W-20381761</p></td></tr></tbody></table>

## 1.1.3

**July 9, 2025**

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.1.1 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><p>Aggregators Module no longer fails with ObjectStore exceptions that cause data loss during patch updates on CloudHub 2.0 when using the rolling updates deployment model.</p></td><td><p>W-18300854</p></td></tr></tbody></table>

## 1.1.2

**October 16, 2024**

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.1.1 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><p>The parent pom and internal dependencies are updated to fix vulnerabilities.</p></td><td><p>W-14499059, W-14499057</p></td></tr></tbody></table>

## 1.1.1

**July 5, 2024**

### What’s New

- This connector is now compatible with Java 17.

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.1.1 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><p>The Spring Context and Spring Test are upgraded to 5.3.37.</p></td><td><p>W-15241724</p></td></tr></tbody></table>

## 1.1.0

**May 12, 2023**

### What’s New

- The module now includes the new system properties `mule.aggregator.executor.delayForQuorum` and
  `mule.aggregator.executor.failOnStartIfNoQuorum`. For more information, refer to the
  [Aggregators Module Reference](https://docs.mulesoft.com/aggregators-module/latest/aggregators-module-reference).

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.1.1 and later</p></td></tr></tbody></table>

## 1.0.5

**September 13, 2021**

### Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application/Service</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule</p></td><td><p>4.1.1 and later</p></td></tr></tbody></table>

### Fixed Issues

<table><colgroup><col> <col></colgroup><thead><tr><th>Issue</th><th>ID</th></tr></thead><tbody><tr><td><p>When restarting an aggregator listener, the registered listener did not unregister at startup.</p></td><td><p>AMOD-11</p></td></tr></tbody></table>

## 1.0.4

**May 11, 2021**

### Fixed Issues

- Fixed an issue that caused redeployments in CloudHub to show an `ObjectAlreadyExistsException`
  exception. (AMOD-8)

- Fixed an issue introduced in Aggregators Module 1.0.3 that caused applications using a persistent
  object store to crash with a `ClassCastException` exception during the update of the module
  version. (AMOD-9)

### Compatibility

Aggregators Module is compatible with:

<table><colgroup><col> <col></colgroup><tbody><tr><td><p>Application/Service</p></td><td><p>Version</p></td></tr><tr><td><p>Mule</p></td><td><p>4.1.1 and later</p></td></tr></tbody></table>

## 1.0.3

**March 30, 2021**

### Fixed Issues

Fixed an issue that caused the loss of messages when using the Aggregators Module inside of a
Scatter-Gather or a For Each scope. (AMOD-5)

### Compatibility

The Aggregators Module is compatible with:

<table><colgroup><col> <col></colgroup><tbody><tr><td><p>Application/Service</p></td><td><p>Version</p></td></tr><tr><td><p>Mule</p></td><td><p>4.1.1 and later</p></td></tr></tbody></table>

## 1.0.2

**March 19, 2020**

### Fixed Issues

Aggregators Module did not have the stereotype required to properly look up the relationship that an
aggregator source has to the aggregator by name. (MULE-17242)

### Compatibility

The Aggregators Module is compatible with:

<table><colgroup><col> <col></colgroup><tbody><tr><td><p>Application/Service</p></td><td><p>Version</p></td></tr><tr><td><p>Mule</p></td><td><p>4.1.1 and later</p></td></tr></tbody></table>

## 1.0.1

**March 8, 2019**

### Fixed Issues

- Timeout aggregation executed even if the maxSize was reached. (MULE-16539)

### Compatibility

The Aggregators Module is compatible with:

<table><colgroup><col> <col></colgroup><tbody><tr><td><p>Application/Service</p></td><td><p>Version</p></td></tr><tr><td><p>Mule</p></td><td><p>4.1.1 and later</p></td></tr></tbody></table>

## 1.0.0

**August 17, 2018**

### Compatibility

The Aggregators Module is compatible with:

<table><colgroup><col> <col></colgroup><tbody><tr><td><p>Application/Service</p></td><td><p>Version</p></td></tr><tr><td><p>Mule</p></td><td><p>4.1.1 and later</p></td></tr></tbody></table>

## 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)