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The 1.8.3 release of Neo4j is a maintenance release that brings more safety features into high-availability cluster deployments, general bug fixes and a small number of API enhancements. In particular this release addresses:
- Ensure auto-indexes correctly expunge deleted nodes and relationsips.
- Fixed race condition that could have lead to duplication in the getSingleRelationship() in the Core API.
- Reduces churn in the resource pool for channels and memory in a clustered environment.
- Corrects an issue when supplying arrays as properties during unique node creation.