diff --git a/CHANGES.txt b/CHANGES.txt
index 4b4dc5ffd2f..d6a72cfbd37 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -139,6 +139,9 @@ Bug Fixes
  6. SOLR-297: Fix bug in RequiredSolrParams where requiring a field
     specific param would fail if a general default value had been supplied.
     (hossman)
+
+ 7. SOLR-331: Fix WordDelimiterFilter handling of offsets for synonyms or 
+    other injected tokens that can break highlighting. (yonik)
  
 Other Changes
  1. SOLR-135: Moved common classes to org.apache.solr.common and altered the