diff --git a/CHANGELOG b/CHANGELOG
index 2a2d23ef..dec41816 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,7 +1,8 @@
-Next - Release 7.1.1
+September 2024 - Release 7.1.1
 ==================
 
-fixed bugs:
+code quality:
+- use nullptr instead of 0 for NULL pointers
 
 June 2024 - Release 7.1.0
 ==================