Release Date: 18 April 2019
Neo4j 3.4.13 is a maintenance release with many important improvements and fixes.


  • fix runtime=slotted any() on rhs of NodeHashJoin
  • Delete spammy log line.
  • Failed index sampling doesn’t prevent index drop. Previously if index sampling failed for some reason, this could prevent index from being dropped because sampler didn’t clean up after itself

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.