X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=NEWS;h=84c64ca2e1e2c504f75f2978b1c7990e5354ebda;hb=8935bb7f0516cd2e861d4e47c6123e7ac4028e91;hp=2c40afcab2ea438d4d590a33a0a3dd243029f248;hpb=2d517dcaa085fcdcdbbf587b76d45a97eca35571;p=pazpar2-moved-to-github.git

diff --git a/NEWS b/NEWS
index 2c40afc..84c64ca 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,27 @@
+--- 1.6.19 2012/09/18
+
+Rank algorithm skips strings that gets normalized to empty string.
+For example, & and ! could map to the empty string. The weight for
+those terms is now 0 (as if they were not part of the query).
+
+Rank algorithm does not use CCL from limitmap; only from the query
+parameter (user query).
+
+Obey -w dir.
+
+--- 1.6.18 2012/09/17
+
+Rank algorithm configurable by 'rank' element inside service. So far
+only, attribute 'cluster' is recognized. If cluster="yes", multiple
+records inside a cluster boosts higher than single records. This
+is default behavior and existing behavior. cluster="no" takes the
+average score of each record in a cluster.
+
+--- 1.6.17 2012/09/05
+
+Fix bad re-use of connections (connections with changing proxy should not
+be reused).
+
 --- 1.6.16 2012/08/22
 
 Fix a bug introduce in 1.6.15 around the position sorting. It resetted the