diff --git a/ChangeLog b/ChangeLog
index b63a1b8a..a065aaa8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,10 @@
 21/8/14 started 7.40.7
-- fix matlab load
+- width and height were swapped in matlab load
+- set interpretation more carefully on matlab load
 - fix memleak in tilecache [Lovell]
 - fix memleak in VipsArray [Lovell]
+- fix memleak in webp load from buffer [Lovell]
+- fix memleak in png save to buffer [Lovell]
 
 12/8/14 started 7.40.6
 - more doc fixes