Release Notes: Neo4j 4.1.3

Release Date: 1 October 2020

Neo4j 4.1.3 is a maintenance release with many important improvements and fixes.

Highlights

• Handle relationship property reads on missing relationships after OPTIONAL EXPAND
• Add CREATE IF NOT EXISTS and DROP IF EXISTS to the index and constraint management commands to make them optionally idempotent.
• Fixes a volumetric checkpoint triggering issue where database could be stuck in a state where checkpoint was made, but no logs were pruned and so checkpoints would be continued to be made even tho no transactions were committed
• Prevent crash in dbms.killTransaction when log level is set to debug

Detailed Changes and Docs

For the complete list of all changes, please see the changelog. Look for 4.1 Operations manual here.