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From Alan Woodward <romseyg...@apache.org>
Subject [ANNOUNCE] Apache Lucene 8.5.0 released
Date Tue, 24 Mar 2020 12:18:13 GMT
## 24 March 2020, Apache Luceneā„¢ 8.5.0 available

The Lucene PMC is pleased to announce the release of Apache Lucene 8.5.0.

Apache Lucene is a high-performance, full-featured text search engine
library written entirely in Java. It is a technology suitable for nearly
any application that requires full-text search, especially cross-platform.

This release contains numerous bug fixes, optimizations, and improvements,
some of which are highlighted below. The release is available for immediate
download at:

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

### Lucene 8.5.0 Release Highlights:

 * XYPointField allows you to index points in flat X,Y space and
efficiently find documents that fall within a bounding box, distance or
arbitrary polygon
 * New query builders on LatLonShape allow you to efficiently find
documents with a specific relation to a point or polygon
 * You can now store up to 16 data dimensions in a Point field
 * KoreanTokenizer supports custom dictionaries
 * Binary doc values are now compressed, and term dictionaries have
improved compression
 * Index flushes are up to 20% faster if all docvalues updates are updating
a single field to the same value
 * The index of stored fields and term vectors is now stored off-heap
 * Query parsers based on QueryBuilder can boost particular terms or
synonyms by setting BoostAttribute values on a token stream
 * Intervals queries correctly handle repeated subterms in ordered and
unordered sources

Please read CHANGES.txt for a full list of new features and changes:

  <https://lucene.apache.org/core/8_5_0/changes/Changes.html>

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