diff --git a/CHANGELOG b/CHANGELOG
index c12ac71a5e..07b66b2609 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 4.8.0 - 2018-04-23
+* Bug fixes (see mercurial logs for details)
 * Order timesheet setters
 * Check opened project to erase party
 
diff --git a/COPYRIGHT b/COPYRIGHT
index 30adae76f2..807652f643 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,5 +1,5 @@
-Copyright (C) 2008-2017 Cédric Krier.
-Copyright (C) 2008-2017 B2CK SPRL.
+Copyright (C) 2008-2018 Cédric Krier.
+Copyright (C) 2008-2018 B2CK SPRL.
 Copyright (C) 2009-2013 Bertrand Chenal.
 
 This program is free software: you can redistribute it and/or modify
diff --git a/tryton.cfg b/tryton.cfg
index 93ad77742c..347703c295 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.7.0
+version=4.8.0
 depends:
     company_work_time
     ir