diff --git a/INTRO.TXT b/INTRO.TXT
index 494a492..faf7d3d 100644
--- a/INTRO.TXT
+++ b/INTRO.TXT
@@ -1,10 +1,5 @@
 IXP Watch Documentation           -    Robert Lister <rob@lonap.net>
 
-2003-01-28: Release version 1.5
-2003-04-10: Release version 1.7
-2005-12-30: Release version 1.8
-2012-05-17: Release version 1.9 (Now maintained by rob@lonap.net)
-
 INTRODUCTION & BACKGROUND
 =========================