diff -r 2f0ea1163b9e -r fd16d9a1234b src/mercurialserver/changes.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/mercurialserver/changes.py	Fri Mar 06 09:15:00 2009 +0000
@@ -0,0 +1,18 @@
+# Copyright 2008-2009 LShift Ltd
+# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
+#
+# Authors:
+# Paul Crowley <paul@lshift.net>
+# Vadim Gelfer <vadim.gelfer@gmail.com>
+#
+# This software may be used and distributed according to the terms
+# of the GNU General Public License, incorporated herein by reference.
+
+def changes(repo, node):
+    start = repo.changectx(node).rev()
+    try:
+        end = len(repo.changelog)
+    except:
+        end = repo.changelog.count()
+    for rev in xrange(start, end):
+        yield repo.changectx(rev)