diff --git a/docs/changes.txt b/docs/changes.txt
index 6eaaa7086d..9d6dbb2f87 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -95,6 +95,7 @@ All (GUI):
 
 - wxGraphicsContext implementations now all have the pixel's center at (0.5,0.5), 
   avoiding differences in anti-aliasing between platforms.
+- wxChoicebook now vertically centres a left-aligned controller.
 
 wxMSW: