--- a/docs/Writerside/topics/about.md	Thu May 15 15:43:30 2025 +0200
+++ b/docs/Writerside/topics/about.md	Thu May 15 16:02:54 2025 +0200
@@ -39,6 +39,7 @@
 * adds cxTreeSize()
 * adds CX_PRIstr and CX_SFMT macros for formatting UCX strings
 * adds cx_strcpy() and cx_strcpy_a()
+* adds cxStdlibAllocator and allows changes of cxDefaultAllocator
 * improves performance of the CxList array list implementation
 * changes grow strategy for the memory pool to reduce reallocations
 * changes grow strategy for CxBuffer, which does now take the page size into account
@@ -51,6 +52,7 @@
 * fixes implementation of cxBufferTerminate()
 * fixes allocator arguments for some printf.h functions not being const
 * fixes that cx_tree_search() did not investigate subtrees with equally good distance
+* fixes that memory was freed by the wrong allocator in cx_vasprintf_a() when the underlying vsnprintf() failed
 * removes the use of C23 attributes because they don't mix well with GNU attributes in GCC 15
 
 ### Version 3.1 - 2025-02-11 {collapsible="true"}