diff --git a/notes/mred/HISTORY b/notes/mred/HISTORY
index 6c64e308a0..a00a683e92 100644
--- a/notes/mred/HISTORY
+++ b/notes/mred/HISTORY
@@ -1,8 +1,13 @@
 
+Version 299.404
+Changed editor file format to an ASCII encoding
+Changed measurement of text for post-script-dc%
+
 Version 299.403
 Changed label->plain-label to strip parenthesized mneumonics
 Added 'package and 'enter-package flags to put-file, and
  changed Mac OS X put-file to use extension and filters args
+Added on-mdi-activate to frame%
 
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