Hello, We just published Hibernate Search 6.0.0.Alpha6, a new release of the still-in-development 6.0 branch. This release mainly restores decent performance for Lucene index reads and writes, adds support for indexing BigDecimal and BigInteger, reduces the verbosity of the search DSL, and adds support for configuring on-commit synchronization for automatic indexing. As an Alpha, this version is an early technology preview. Be sure to read about it on our blog before you try it out: http://in.relation.to/2019/05/27/hibernate-search-6-0-0-Alpha6/ Cheers, Yoann Rodière Hibernate NoORM Team yoann(a)hibernate.org