Release Date: 31 August 2020
Neo4j 4.0.8 is a maintenance release with many important improvements and fixes.


  • Don’t fail SslPolicy creation if there are dotfiles present in the certificate directories
  • Prevent excess memory usage in OrLeafPlanner with many ORs
  • Fix bug when combining * and a map projection in the same projection, e.g. WITH , s {.}…
  • Fixed a bug where using node:Label check on a node returned from a procedure would result in a planner error.
  • 4.0 planner cardinality fix for OPTIONAL MATCH under APPLY
  • Retain solved hints from the right-hand side of a union.
  • Update Apache Shiro to 1.5.3

Detailed Changes and Docs

For the complete list of all changes, please see the changelog. Look for 4.0 Operations manual here.