diff --git a/WHATSNEW b/WHATSNEW
index c25a17b..b9bbf3d 100644
--- a/WHATSNEW
+++ b/WHATSNEW
@@ -1,5 +1,6 @@
 Changes from Ant 1.10.9 TO Ant 1.10.10
 ======================================
+
 Fixed bugs:
 -----------
 
@@ -22,6 +23,10 @@
    result formatters which implemented this interface and such implementations
    are now expected to implement this new method.
 
+ * a new attribute preserveduplicates allows <resourcelist> to return
+   the same resource multiple times when set to true.
+   Bugzilla Report 64854
+
 Changes from Ant 1.10.8 TO Ant 1.10.9
 =====================================