HIbernate OGM 5.2 Alpha1 is ready. The first thing you will notice in this release is that several dialects are not part of the core project anymore. We decided to focus our work on the Infinispan, Neo4j and MongoDB dialects. Highlights of the release: - Fixed bugs related to polymorphic hierarchies - Improved query performance in Neo4j - Infinispan Remote dialect via Hot Rod now supports operation grouping - Removed Fongo dialect - Support map-reduce and distinct operations in MongoDB using the MongoDB CLI query language All the details in the blog post: http://in.relation.to/2017/09/11/hibernate-ogm-5-2-Alpha1-released/ Thanks, Davide