--- a/CHANGELOG	Wed Jan 21 22:47:18 2026 +0100
+++ b/CHANGELOG	Sun Feb 08 14:22:13 2026 +0100
@@ -1,7 +1,8 @@
-Version 4.0.1 - tbd
+Version 4.0.1 - 2026-02-08
 --------------------------
 
  * fixes compilation errors when using a C++ compiler and a high warning level
+ * fixes incorrect nonnull-attribute for various list.h functions
 
 Version 4.0.0 - 2025-12-31
 --------------------------