--- a/CHANGES	Tue Feb 04 06:10:55 2020 +0000
+++ b/CHANGES	Tue Feb 04 18:22:22 2020 +0000
@@ -27,6 +27,20 @@
   suite for the purpose of dumping the Calypso chip's internal DSP mask ROM -
   see doc/DSP-ROM-dump.
 
+* fc-fsio got some new commands for cleaning stale junk from FFS, typically
+  needed when converting modems from alien manufacturers to FreeCalypso fw:
+
+  + rm deletes an elementary object (file, empty directory or symlink); rm -f
+    does the same but the case where the object to be deleted does not exist is
+    treated as not-an-error.
+
+  + rm-subtree deletes an entire subtree of directories and files starting with
+    a given directory (equivalent of UNIX rm -r); -f option is also available
+    like with plain rm.
+
+  + cleandir removes all content of a directory (all files and subdirectories
+    and their content), but keeps the remaining empty directory.
+
 Changes from fc-host-tools-r10 to fc-host-tools-r11:
 
 * Bugfix: the ability to override CFLAGS= from the top level (see INSTALL)