diff --git a/CHANGELOG b/CHANGELOG
index a1a5efe923..9c2ce5eccc 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 uom search clause
 * New product types: Goods, Assets and Service
 * Category is no more required on product
diff --git a/COPYRIGHT b/COPYRIGHT
index a9feb419c1..ede3facd44 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,6 +1,6 @@
-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 08490d8ee5..d1e768f0f3 100644
--- a/__tryton__.py
+++ b/__tryton__.py
@@ -12,7 +12,7 @@
     'name_fr_FR': 'Produit',
     'name_nl_NL': 'Producten',
     'name_ru_RU': 'ТМЦ',
-    'version': '2.3.0',
+    'version': '2.4.0',
     'author': 'B2CK',
     'email': 'info@b2ck.com',
     'website': 'http://www.tryton.org/',