diff --git a/CHANGES.txt b/CHANGES.txt
index d545a9dc637..38c8b9909a8 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -348,6 +348,9 @@ API Changes
     documented here just for emphasis. (Shai Erera via Mike
     McCandless)
 
+33. LUCENE-1705: Added IndexWriter.deleteAllDocuments.  (Tim Smith via
+    Mike McCandless)
+
 Bug fixes
 
 1. LUCENE-1415: MultiPhraseQuery has incorrect hashCode() and equals()