+--- 1.3.9 2003/03/27
+
+Zvrank updates.
+
+Add missing files doc/zvrank.txt and doc/marc_indexing.xml.
+
+--- 1.3.8 2003/03/26
Zvrank: an experimental ranking algorithm. See doc/zvrank.txt and
source in index/zvrank.c. Enable this by using rank: zvrank in zebra.cfg.