Melange works fine on 2.6 too.

GettingStarted.wiki

diff --git a/GettingStarted.wiki b/GettingStarted.wiki
index b3e2d2c..614a575 100644
--- a/GettingStarted.wiki
+++ b/GettingStarted.wiki
@@ -5,7 +5,7 @@
 
 = Prerequisites =
 
-[MelangeIntro Melange] is a web application written in python 2.5 ([http://www.python.org/download/releases/2.5.5/ install]) that runs on
+[MelangeIntro Melange] is a web application written in python 2.5/2.6/2.7 ([http://www.python.org/download/releases/2.5.5/ install]) that runs on
 [http://code.google.com/appengine/ Google App Engine].
 
 = TL;DR =