--- a/CHANGES	Sat May 11 07:09:59 2024 +0000
+++ b/CHANGES	Sat May 11 19:48:56 2024 +0000
@@ -15,6 +15,11 @@
 * New command line utilities: amrefr-* and twamr-* related to libtwamr,
   gsmfr-* updates for libgsmfr2.
 
+* gsmfr-* utilities set: gsmfr-hand-test and gsmfr-max-out hack programs have
+  been dropped.  These hack programs were never properly documented and were
+  written only as part of a debug chase, in pursuit of a bug that ultimately
+  turned out to be in our then-hacky patch to osmo-bts-sysmo.
+
 * The configuration and build process has been revamped: the full suite of
   libraries and utilities can now be installed in any desired file system
   location without contortions.