diff --git a/CHANGELOG b/CHANGELOG
index e6ba410275..182f290981 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 4.8.0 - 2018-04-23
+* Bug fixes (see mercurial logs for details)
 * Add Erase Party wizard
 * Search party also by contact mechanisms
 * Add contact_mechanism_get
diff --git a/COPYRIGHT b/COPYRIGHT
index 805d9c4130..9ca8d54ef6 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,6 +1,6 @@
-Copyright (C) 2008-2017 Cédric Krier.
+Copyright (C) 2008-2018 Cédric Krier.
 Copyright (C) 2008-2013 Bertrand Chenal.
-Copyright (C) 2008-2017 B2CK SPRL.
+Copyright (C) 2008-2018 B2CK SPRL.
 Copyright (C) 2008-2013 Udo Spallek.
 Copyright (C) 2008-2011 Korbinian Preisler.
 Copyright (C) 2008-2011 virtual things.
diff --git a/tryton.cfg b/tryton.cfg
index fed7ee9d34..eeca5c521f 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.7.0
+version=4.8.0
 depends:
     country
     ir