diff --git a/CHANGES.rst b/CHANGES.rst
index fc683a110..7c820e17a 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,9 +2,12 @@
 Changelog (Pillow)
 ==================
 
-8.3.0 (unreleased)
+8.3.0 (2021-07-01)
 ------------------
 
+- Use snprintf instead of sprintf. CVE-2021-34552 #5567
+  [radarhere]
+
 - Limit TIFF strip size when saving with LibTIFF #5514
   [kmilos]