--- a/README	Tue Mar 04 11:02:42 2014 -0800
+++ b/README	Sun May 11 01:14:34 2014 -0700
@@ -44,6 +44,7 @@
 
 3.3.0 --
 
+- raise Mercurial's minimal requirement to 2.7
 - add verbose hint about how to handle corner case by hand.
   This should help people until evolve is able to to it itself.
 - removed the qsync extension. The only user I knew about (logilab) is not