diff -r e228b5bde7f6 -r 9a10af83cfab docs/Writerside/topics/about.md
--- a/docs/Writerside/topics/about.md	Thu Oct 30 19:27:18 2025 +0100
+++ b/docs/Writerside/topics/about.md	Sat Nov 01 19:31:48 2025 +0100
@@ -44,6 +44,8 @@
 * adds cxListInsertUnique() and cxListInsertUniqueArray()
 * adds cx_array_insert_unique() and various convenience macros
 * adds cx_linked_list_insert_unique() and cx_linked_list_insert_unique_chain()
+* adds cxCollectionCompareFunc() to conveniently set a compare function for a collection
+  without needing to access the base struct manually
 * adds cxBufferShrink()
 * adds cxTreeSize()
 * adds CX_PRIstr and CX_SFMT macros for formatting UCX strings