diff --git a/CHANGES b/CHANGES
index c7d2954b0..ce09ac6db 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,10 @@
+2023-03-20
+
+* User option validation was added to the QR Code, Aztec Code and Data Matrix encoders.
+* Aztec Code was amended to generate only full-range symbols by default.
+* Support for legacy DIN DMRE models was removed from Data Matrix.
+
+
 2023-03-16
 
 * User input validation was added to the setting of RGB and CMYK colours.