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Posted to commits@lucene.apache.org by Apache Wiki <wi...@apache.org> on 2017/10/10 13:11:08 UTC

[Lucene-java Wiki] Update of "ReleaseNote71" by ShalinMangar

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Release notes for 7.1

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= 16 October 2017, Apache Luceneā„¢ 7.1.0 available =

The Lucene PMC is pleased to announce the release of Apache Lucene 7.1.0.

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:

http://lucene.apache.org/core/mirrors-core-latest-redir.html
Please read CHANGES.txt for a full list of new features and changes:

https://lucene.apache.org/core/7_1_0/changes/Changes.html

Lucene 7.1.0 Release Highlights:
 * New Geo3D shapes for non-spherical planet models
 * Serialization and deserialization support for Geo3D
 * A new !CoveringQuery, whose required number of matching clauses can be defined per document
 * New !BengaliAnalyzer for Bengali language
 * A point based range field called !LatLonBoundingBox
 * !FloatPointNearestNeighbor, an N-dimensional !FloatPoint K-nearest-neighbor search implementation
 * Faster default taxonomy cache
 * Support for computing facet counts for individual numeric values via !LongValueFacetCounts
 * Faster geo-distance queries in case of dense single-valued fields when most documents match
 * Better heuristics in !IndexOrDocValuesQuery
 * Optimized builds for !OrdinalMap (used by !SortedSetDocValuesFacetCounts and others)

Further details of changes are available in the change log available at: http://lucene.apache.org/core/7_1_0/changes/Changes.html

Please report any feedback to the mailing lists (http://lucene.apache.org/core/discussion.html)

Note: The Apache Software Foundation uses an extensive mirroring network for distributing releases. It is possible that the mirror you are using may not have replicated the release yet. If that is the case, please try another mirror. This also applies to Maven access.