Hello, We just published Hibernate Search 6.0.0.Alpha9, a new release of the still-in-development 6.0 branch. This release mainly introduces correct handling of session flushing and clearing, restores support for static sharding and upgrades to Elasticsearch 7.3, Lucene 8.2 and Hibernate ORM 5.4.4.Final. As an Alpha, this version is an early technology preview. Be sure to read about it on our blog before you try it out: https://in.relation.to/2019/08/26/hibernate-search-6-0-0-Alpha9/ Yoann Rodière Hibernate Team yoann(a)hibernate.org