diff --git a/notes/mred/HISTORY b/notes/mred/HISTORY
index ebea609c..905b61a1 100644
--- a/notes/mred/HISTORY
+++ b/notes/mred/HISTORY
@@ -1,3 +1,15 @@
+Version 52: ??, 1998
+on-set-focus and on-kill-focus work reliably; not all windows 
+ can get the focus, but those that do call the on-set-focus and
+ on-kill-focus methods
+pre-on-char and pre-on-event works for all windows on all
+ platforms
+wx:begin-busy-cursor no longer takes a cursor argument, but it
+ now works correctly on all platforms
+set-cursor in wx:window% now accepts and returns null, indicating
+ that the window's cursor is the same as its parents; most
+ windows start out with the null cursor
+
 Version 51: March 25, 1998
 
 IMPORTANT: Expect major changes in the MrEd toolbox with version 53 or