Release Date: 19 November 2019
Neo4j 3.4.17 is a maintenance release with many important improvements and fixes.


  • Upgrade commons-compress to 1.19
  • Fixed an IDP planner edge case where complex joins fail to find a solution due to the presence of ignored argument variables
  • Don’t auto-connect without credentials

Detailed Changes and Docs

For the complete list of all changes, please see the changelog. Look for 3.4 Developer manual here, and 3.4 Operations manual here.


When upgrading to Neo4j 3.4 for the first time, be sure to read the current upgrade instructions in the Neo4j Operations Manual, as there are additional steps and considerations.