--- a/CHANGELOG	Fri Oct 17 15:04:56 2025 +0200
+++ b/CHANGELOG	Fri Oct 17 16:53:24 2025 +0200
@@ -44,6 +44,7 @@
  * 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 all functions that create mutating iterators in favor of making all iterators possibly mutating
  * removes the use of C23 attributes because they don't mix well with GNU attributes in GCC 15
 
 Version 3.1 - 2025-02-11