Release Date: 24 March 2022
Neo4j 4.3.11 is a maintenance release with many important improvements and fixes.


  • Improve how long a booting node can be leader to a database before being available to process transactions by transferring leadership sooner.
  • Fix error of the kind arraycopy: last source index 1 out of bounds for long[0] which could occur when a CartesianProduct was planned under a NestedPlanExpression in pipelined runtime
  • Update netty to 4.1.73.Final to address CVE-2021-43797. Whilst the affected code is not used, this will prevent it from incorrectly flagging it in security scanning tools

Detailed Changes and Docs

For the complete list of all changes, please see the changelog. Look for 4.3 Operations manual here.