diff --git a/CHANGES.rst b/CHANGES.rst
index 4d8be7404..d92cc588b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -5,6 +5,9 @@ Changelog (Pillow)
 5.5.0 (unreleased)
 ------------------
 
+- Updated libwebp to 1.0.2 #3602
+  [radarhere]
+
 - Detect MIME types #3525
   [radarhere]