--- a/CHANGELOG	Tue Jan 28 18:27:46 2025 +0100
+++ b/CHANGELOG	Mon Feb 10 18:25:16 2025 +0100
@@ -31,6 +31,7 @@
  * moves cx_compare_func typedef to compare.h
  * moves cx_szmul() to common.h
  * moves stream copy functions to new streams.h
+ * removes cx_strupper() and cx_strlower() because they only do the right thing in special cases
  * removes several *_m variants of functions in string.h in favor of automatic conversion
  * removes utils.h
  * removes flag_removal function from iterator