sync up 6.2.0 CHANGES.txt

lucene/CHANGES.txt

@@ -32,8 +32,6 @@ Other
 
 * LUCENE-7328: Remove LegacyNumericEncoding from GeoPointField. (Nick Knize)
 
-* LUCENE-6968: LSH Filter (Tommaso Teofili, Andy Hind, Cao Manh Dat)
-
 * LUCENE-7360: Remove Explanation.toHtml() (Alan Woodward)
 
 ======================= Lucene 6.3.0 =======================
@@ -54,6 +52,8 @@ New Features
 * LUCENE-7381: Add point based DoubleRangeField and RangeFieldQuery for
   indexing and querying on Ranges up to 4 dimensions (Nick Knize)
 
+* LUCENE-6968: LSH Filter (Tommaso Teofili, Andy Hind, Cao Manh Dat)
+
 * LUCENE-7302: IndexWriter methods that change the index now return a
   long "sequence number" indicating the effective equivalent
   single-threaded execution order (Mike McCandless)
@@ -78,6 +78,10 @@ New Features
   Polygon instances from a standard GeoJSON string (Robert Muir, Mike
   McCandless)
 
+* LUCENE-7395: PerFieldSimilarityWrapper requires a default similarity
+  for calculating query norm and coordination factor in Lucene 6.x.
+  Lucene 7 will no longer have those factors.  (Uwe Schindler, Sascha Markus)
+
 * SOLR-9279: Queries module: new ComparisonBoolFunction base class
   (Doug Turnbull via David Smiley)
 
@@ -98,6 +102,10 @@ Bug Fixes
 * LUCENE-7391: Fix performance regression in MemoryIndex's fields() introduced
   in Lucene 6. (Steve Mason via David Smiley)
 
+* LUCENE-7395, SOLR-9315: Fix PerFieldSimilarityWrapper to also delegate query
+  norm and coordination factor using a default similarity added as ctor param.
+  (Uwe Schindler, Sascha Markus)
+
 * SOLR-9413: Fix analysis/kuromoji's CSVUtil.quoteEscape logic, add TestCSVUtil test.
   (AppChecker, Christine Poerschke)