diff --git a/INSTALL b/INSTALL
index df4619e03377baf5d977dd0859b2145924867eb2..72856076359cfbfdb6abcb51340a8f1546ff5548 100644
--- a/INSTALL
+++ b/INSTALL
@@ -107,7 +107,8 @@ Alternatively, if you want to have a development environment, use:
     sudo python setup.py develop
 
 The development environment uses symlinks to this source directory, so you can
-develop directly from here.
+develop directly from here. This command should be re-issued whenever the
+version number of Mutalyzer is updated.
 
 
 Setup Mutalyzer
diff --git a/mutalyzer/__init__.py b/mutalyzer/__init__.py
index 797b9b586003ea1a3da2eb80259634886ae73e3b..8728f32fdeccdfe4c716cfbb1f54397cb0355992 100644
--- a/mutalyzer/__init__.py
+++ b/mutalyzer/__init__.py
@@ -18,9 +18,9 @@ import os
 #
 # [1] http://peak.telecommunity.com/DevCenter/setuptools#specifying-your-project-s-version
 
-RELEASE = True
+RELEASE = False
 
-__version_info__ = ('2', '0', 'beta-10')
+__version_info__ = ('2', '0', 'beta-11', 'dev')
 __date__ = '21 Jul 2011'