This release improve the existing support to MongoDB native queries. In Neo4j, it fixes a bug related to the way we store embedded collection (OGM-49) and reduce the amount of relationships created.
As always, you can either download a release bundle from SourceForge or retrieve the JARs from the JBoss Nexus repository server using Maven, Gradle etc. The GAV coordinates are:
_org.hibernate.ogm:hibernate-ogm-core:4.1.0.Beta4_ for the OGM engine and
_org.hibernate.ogm:hibernate-ogm-<datastore>:4.1.0.Beta4_, depending on the backend you want to use.