diff --git a/CHANGELOG b/CHANGELOG
index 0844445..8bfc89e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -15,7 +15,10 @@ http://sourceforge.net/projects/wiiuse/
 v0.15 -- ???
 ---------------------------
 	Added:
-		- Callback API with constant-size WiimoteState_t. Thanks to bhartsho.
+		- Callback API with constant-size wiimote_callback_data_t.
+			Added to more easily support a ctypes python binding, generated
+			by and included with RPythonic http://code.google.com/p/rpythonic/
+			Thanks to hartsantler for this feature.
 	Fixed:
 		-
 	Changed: