You are viewing a plain text version of this content. The canonical link for it is here.

Posted to announce@apache.org by Chris Hegarty <ch...@apache.org> on 2025/06/20 20:56:16 UTC

[ANNOUNCE] Apache Lucene 10.2.2 released

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.