diff --git a/docs/CHANGES.txt b/docs/CHANGES.txt
index 3fcb4b838..e5e0f1b1c 100644
--- a/docs/CHANGES.txt
+++ b/docs/CHANGES.txt
@@ -10,6 +10,7 @@ $Id$
 
 2017.xxx.x (0.9.23)
   * New tools
+    ---------
     * Color selector
       Pere Pujal i Carabantes
 
@@ -96,6 +97,11 @@ $Id$
       the program will crash
       (SF.net Bug #210)
 
+  * Other Improvements:
+    -------------------
+    * Reformatted source code via GNU Indent tool; should
+      greatly increase code readability and formatting consistency.
+
 2014.August.5 (0.9.22)
 
   * New Tools: