--- a/docs/Writerside/topics/about.md	Thu Nov 20 18:51:00 2025 +0100
+++ b/docs/Writerside/topics/about.md	Thu Nov 20 20:06:20 2025 +0100
@@ -72,6 +72,7 @@
 * fixes that the elem_count member of an iterator was not updated after removing an element flagged by cxIteratorFlagRemoval()
 * fixes that starting an iteration in a non-root node incorrectly continues iteration with the siblings of that node
 * fixes unnecessary allocations in cx_strcat() family of functions
+* fixes ineffective overflow check in cx_strcat() family of functions
 * fixes errno value after failing cxBufferSeek() to be consistently EINVAL
 * fixes implementation of cxBufferTerminate()
 * fixes allocator arguments for some printf.h functions not being const