Added const as an extensible layer
diff --git a/CHANGES b/CHANGES
index c7c5bbb..33e06bc 100644
--- a/CHANGES
+++ b/CHANGES
@@ -7,6 +7,7 @@
 	- [bugfix] Corrected small bug where null warnings where
 	  returned in JSON (diewald)
 	- [cleanup] Converted error to failure (diewald)
+	- [bugfix] Added const layer rewrite (diewald)
 
 0.48 2014-11-07
         - [feature] Retrieval of token lists (diewald)