diff --git a/doc/release-notes/drscheme/HISTORY.txt b/doc/release-notes/drscheme/HISTORY.txt
index c691ef2291..82053ca594 100644
--- a/doc/release-notes/drscheme/HISTORY.txt
+++ b/doc/release-notes/drscheme/HISTORY.txt
@@ -1,3 +1,12 @@
+------------------------------
+        Version 4.0.1
+------------------------------
+
+  . fixed a bug so that user-defined teachpacks can now be
+    added
+
+  . fixed a bug in PLaneT
+
 ------------------------------
         Version 4.0
 ------------------------------