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
4.0.3
September 18, 2026
Compatibility
| Software | Version |
|---|---|
Mule |
4.9.0 and later |
Neo4j Bolt API |
5.28.15 |
OpenJDK |
17 |
Fixed Issues
| Issue Resolution | ID |
|---|---|
These libraries are upgraded to address reported security vulnerabilities:
|
W-24117520 |
4.0.2
September 3, 2026
What’s New
-
This release includes general security fixes.
Compatibility
| Software | Version |
|---|---|
Mule |
4.9.0 and later |
Neo4j Bolt API |
5.28.14 |
OpenJDK |
17 |
4.0.1
July 27, 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.
-
The Neo4j Java driver is upgraded to 5.28.14.
Compatibility
| Software | Version |
|---|---|
Mule |
4.9.0 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 |
4.9.0 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.