Neo4j Connector Release Notes
Support Category: Select
Anypoint Connector for Neo4j (Neo4j Connector) provides the capability to execute Cypher Query Language (CQL) statements and run basic operations, such as create, update, delete, and select nodes in a Neo4j Graph database instance.
Guide: Neo4j Connector Guide
4.0.2
September 3, 2026
What’s New
-
This release includes general security fixes.
Compatibility
| Software | Version |
|---|---|
Mule |
4.9.4 and later |
Neo4j Bolt API |
5.28.14 |
OpenJDK |
17 |
4.0.1
July 27, 2026
What’s New
-
This release includes internal improvements for code quality and performance.
-
The Neo4j Java driver is upgraded to 5.28.14.
Compatibility
| Software | Version |
|---|---|
Mule |
4.9.4 and later |
Neo4j Bolt API |
5.28.14 |
OpenJDK |
17 |
Fixed Issues
| Issue Resolution | ID |
|---|---|
These libraries are upgraded to address reported security vulnerabilities:
|
W-23441591 |
4.0.0
September 14, 2025
What’s New
-
The connector is now fully compatible with modern Neo4j versions (4.4 and later) and the latest Mule runtime engines (4.9.0 and later), leveraging the updated Neo4j Java driver.
-
The connector simplifies configuration to only require a BOLT URL, as all metadata operations use native Cypher queries through a BOLT connection. The
REST URLparameter is now removed. -
The connector offers improved metadata resolution for a smoother experience in Anypoint Studio, providing access to new features such as reactive APIs, multi-database support, and enhanced security.
-
The connector no longer supports Neo4j 3.x servers, Mule runtime versions earlier than 4.9.0, or JDK versions earlier than 17.
Compatibility
| Software | Version |
|---|---|
Mule |
4.9.4 and later |
Neo4j Bolt API |
5.28.8 |
OpenJDK |
17 |
3.0.7
July 4, 2024
What’s New
-
This connector is now compatible with Java 17.
Compatibility
| Software | Version |
|---|---|
Mule |
4.1.1 and later |
Neo4j Bolt API |
1.7.6 |
OpenJDK |
8, 11, and 17 |
3.0.6
June 14, 2023
Compatibility
| Software | Version |
|---|---|
Mule |
4.1.1 and later |
Neo4j Bolt API |
1.7.6 |
See the Neo4j Java driver v1.7 change log.
Fixed Issues
| Issue Resolution | ID |
|---|---|
Updated the following dependencies: Google Guava from 25.1-jre to 32.0.1-jre, Google Gson from 2.8.9 to 2.10.1, commons-io from 2.7 to 2.13.0, and neo4j-java-driver from 1.7.5 to 1.7.6. |
W-13464607 |
3.0.5
November 12, 2021
Compatibility
| Software | Version |
|---|---|
Mule |
4.1.1 and later |
Neo4j Bolt API |
1.7.5 |
See the Neo4j Java driver v1.7 change log.
Fixed Issues
| Issue | ID |
|---|---|
Fixed vulnerability issues. |
CONN-9291 |
3.0.4
September 7, 2020
Compatibility
| Software | Version |
|---|---|
Mule |
4.1.1 and later |
Neo4j Bolt API |
1.7.5 |
See the Neo4j Java driver v1.7 change log.
3.0.3
November 6, 2019
Compatibility
| Software | Version |
|---|---|
Mule |
4.1.1 and later |
Neo4j Bolt API |
1.7.5 |
See the Neo4j Java driver v1.7 change log.
3.0.2
November 4, 2019
Compatibility
| Software | Version |
|---|---|
Mule |
4.2.0 and later |
Neo4j Bolt API |
1.7.5 |
See the Neo4j Java driver v1.7 change log.
3.0.1
August 27, 2019
This release updates the Neo4j Bolt API to version 1.7.5.
Compatibility
| Software | Version |
|---|---|
Mule |
4.1.1 and later |
Neo4j Bolt API |
1.7.5 |
See the Neo4j Java driver v1.7 change log.
3.0.0
January 31, 2018
This release updates Neo4j for Mule 4.
Compatibility
| Software | Version |
|---|---|
Mule |
4.1.0 and later |
Neo4j Bolt API |
1.5 |
See the Neo4j Java driver v1.5 change log.