svn commit: r1818948 - /lucene/cms/trunk/content/mainnews.mdtext

[jp...@apache.org]

Author: jpountz
Date: Thu Dec 21 15:56:42 2017
New Revision: 1818948

URL: http://svn.apache.org/viewvc?rev=1818948&view=rev
Log:
Add release highlights in the main news.

Modified:
    lucene/cms/trunk/content/mainnews.mdtext

Modified: lucene/cms/trunk/content/mainnews.mdtext
URL: http://svn.apache.org/viewvc/lucene/cms/trunk/content/mainnews.mdtext?rev=1818948&r1=1818947&r2=1818948&view=diff
==============================================================================
--- lucene/cms/trunk/content/mainnews.mdtext (original)
+++ lucene/cms/trunk/content/mainnews.mdtext Thu Dec 21 15:56:42 2017
@@ -7,6 +7,22 @@ The Lucene PMC is pleased to announce th
 Lucene can be downloaded from <http://www.apache.org/dyn/closer.lua/lucene/java/7.2.0>
 and Solr can be downloaded from <http://www.apache.org/dyn/closer.lua/lucene/solr/7.2.0>
 
+### Highlights of this Lucene release include:
+
+ * Specific query implementations can now opt out of caching.
+ * TopFieldDocCollector can now early terminate collection of matches when the index is sorted and the total hit count is not requested.
+ * IndexWriter#flushNextBuffer gives more fine-grained control over the memory usage of IndexWriter.
+ * Fixed document accounting in IndexWriter.
+ * Query scores can be exposed in a ValuesSource using DoubleValuesSource.fromQuery().
+
+### Highlights of this Solr release include:
+
+ * Bi-directional syncing of CDCR clusters is now supported.
+ * The new synonymQueryStyle field type option allows for better scoring when terms at the same position are hyponyms/hypernyms rather than synonyms.
+ * More stream evaluators, including: matrix operations; spline; derivative; regression; normalization; scaling; correlation; markov chains; time series differencing; and triangular and geometric distributions.
+ * The new facet.matches parameter returns facet buckets only for terms that match a regular expression.
+ * New Autoscaling features: the autoscaling/suggestions API end-point; the UTILIZENODE command, which moves replicas according to autoscaling policies and preferences; and the Autoscaling set-property command.
+
 ## 24 October 2017, Apache Lucene 5.5.5 and Apache Solr 5.5.5 Available
 
 The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.5 and Apache Solr 5.5.5.