--- a/doc/3.20.rst	Wed Nov 12 22:20:02 2014 +0100
+++ b/doc/3.20.rst	Thu Dec 18 17:54:29 2014 +0100
@@ -32,6 +32,9 @@
 
 * the migration environment's ``remove_cube`` function is now called ``drop_cube``.
 
+* cubicweb.old.css is now cubicweb.css.  The previous "new"
+  cubicweb.css, along with its cubicweb.reset.css companion, have been
+  removed.
 
 Deprecated Code Drops
 ----------------------