1 files changed, 3 insertions, 0 deletions
diff --git a/NEWS b/NEWS
index 92a30139..f1eb63f3 100644
--- a/NEWS
+++ b/NEWS
@@ -64,6 +64,9 @@ Changes from 4.1.x to 4.2.0
     array element is an array, regexp, string or number.  The isarray()
     function is deprecated in favor of typeof().
 
+16. As promised when 4.1 was released, the old extension mechanism,
+    using the `extension' function, is now gone.
+
 Changes from 4.1.2 to 4.1.3
 ---------------------------