[ANNOUNCE] Apache Lucene 10.2.2 released

Chris Hegarty <[email protected]> Fri, 20 Jun 2025 21:54:50 +0100
Newsgroups gmane.comp.jakarta.lucene.user,gmane.comp.apache.sling.devel
Message-ID <06842AD9-CD10-4BB5-B3D8-29356E5AA642__40974.1078432248$1750452933$gmane$org@elastic.co>
The Lucene PMC is pleased to announce the release of Apache Lucene 10.2.2.

Apache Lucene is a high-performance, full-featured search engine library written entirely in Java. It is a technology suitable for nearly any application that requires structured search, full-text search, faceting, nearest-neighbor search across high-dimensionality vectors, spell correction or query suggestions.

This patch release contains bug fixes that are highlighted below. The release is available for immediate download at:

https://lucene.apache.org/core/downloads.html

Lucene 10.2.2 Release Highlights

Bug fixes
 * Reduce NeighborArray on-heap memory during HNSW graph building
 * Fix IndexSortSortedNumericDocValuesRangeQuery for int sort
 * ValueSource.fromDoubleValuesSource(dvs).getSortField() would throw errors when used if the DoubleValuesSource needed scores  

Further details of changes are available in the change log available at:  
http://lucene.apache.org/core/10_2_2/changes/Changes.html

-Chris.