diff --git a/CHANGELOG b/CHANGELOG
index a84f5b366d..ada0be3dfa 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 2.4.0 - 2012-04-24
+* Bug fixes (see mercurial logs for details)
 * Remove special to_location_warehouse search clause
 * Remove default from and to location and instead use domain
 * Update cost_price only from supplier to storage
diff --git a/COPYRIGHT b/COPYRIGHT
index 1f7d4a2978..2eaddc3007 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,7 +1,7 @@
 Copyright (C) 2012 Openlabs Technologies & Consulting (P) LTD.
-Copyright (C) 2008-2011 Cédric Krier.
-Copyright (C) 2008-2011 Bertrand Chenal.
-Copyright (C) 2008-2011 B2CK SPRL.
+Copyright (C) 2008-2012 Cédric Krier.
+Copyright (C) 2008-2012 Bertrand Chenal.
+Copyright (C) 2008-2012 B2CK SPRL.
 Copyright (C) 2004-2008 Tiny SPRL.
 
 This program is free software: you can redistribute it and/or modify
diff --git a/__tryton__.py b/__tryton__.py
index 03e7da6956..99a454c1f1 100644
--- a/__tryton__.py
+++ b/__tryton__.py
@@ -10,7 +10,7 @@
     'name_es_ES': 'Stocks',
     'name_fr_FR': 'Gestion des stocks',
     'name_ru_RU': 'Управление складами',
-    'version': '2.3.0',
+    'version': '2.4.0',
     'author': 'B2CK',
     'email': 'info@b2ck.com',
     'website': 'http://www.tryton.org/',