Hello, We just published maintenance releases for the 5.10 branch of Hibernate Search. This release upgrades Hibernate Search to the latest compatible Hibernate ORM version (5.3.7.Final) and fixes an issue with multi-valued boolean fields in the Elasticsearch integration. Find more detailed information on our blog: http://in.relation.to/2018/11/22/hibernate-search-5-10-5-Final Yoann Rodière Hibernate NoORM Team yoann(a)hibernate.org