From 737205c67f0c70ac4a83555afe0dfc16201f68cb Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Thu, 31 Dec 2020 09:35:35 +1100
Subject: [PATCH] Update CHANGES.rst [ci skip]

---
 CHANGES.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGES.rst b/CHANGES.rst
index 691a7a220..796ed156b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -5,6 +5,9 @@ Changelog (Pillow)
 8.1.0 (unreleased)
 ------------------
 
+- Added exception explaining that _repr_png_ saves to PNG #5139
+  [radarhere]
+
 - Use previous disposal method in GIF load_end #5125
   [radarhere]