diff --git a/CHANGELOG b/CHANGELOG
index cc2152febf..94d01a64ec 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,2 +1,5 @@
+Version 4.8.0 - 2018-04-23
+* Bug fixes (see mercurial logs for details)
+
 Version 4.6.0 - 2017-10-30
 * Initial release
\ No newline at end of file
diff --git a/COPYRIGHT b/COPYRIGHT
index 27f52fbe18..ce6e97bf1f 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,7 +1,7 @@
 Copyright (c) 2017 Mark S Hayden.
 Copyright (c) 2017 Coalesco Digital Systemc Inc.
-Copyright (c) 2017 Cédric Krier.
-Copyright (c) 2017 B2CK.
+Copyright (c) 2017-2018 Cédric Krier.
+Copyright (c) 2017-2018 B2CK.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/tryton.cfg b/tryton.cfg
index 8b9be83ff6..6ead6e797b 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.7.0
+version=4.8.0
 depends:
     account_invoice
     account_payment