--- a/docs/Writerside/topics/about.md	Fri Dec 05 16:22:57 2025 +0100
+++ b/docs/Writerside/topics/about.md	Fri Dec 05 16:36:10 2025 +0100
@@ -29,6 +29,8 @@
 ### Version 4.0 - preview {collapsible="true"}
 
 * adds cx_system_page_size() to allocator.h
+* fix that cxReallocate(), cxReallocateArray(), cx_reallocate(), and cx_reallocatearray()
+  were not returning zero after freeing the memory when passed a size of zero
 
 ### Version 3.2 - 2025-11-30 {collapsible="true"}