diff --git a/Misc/NEWS b/Misc/NEWS
index 2adff6e..cc71943 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -38,6 +38,9 @@
 Library
 -------
 
+- httplib.HTTPConnection.putheader() now accepts an arbitrary number of values
+  for any header, matching what the documentation has claimed for a while.
+
 - Issue #3774: Fixed an error when create a Tkinter menu item without command
   and then remove it.