Good news! The first candidate release for Hibernate OGM 5.1 is out. Compared to 5.1 Beta3, this release upgrades Hibernate Search to version 5.5.6.Final and supports MongoDB aggregate operation in native queries. This means that now you can use Hibernate OGM to do CRUD operations on your favourite NoSQL database while having it also transparently synchronize to an Elasticsearch cluster. You can find all the details in the blog post: http://in.relation.to/2017/02/15/hibernate-ogm-5-1-cr1-released Thanks, Davide