diff --git a/CHANGELOG b/CHANGELOG
new file mode 100644
index 0000000000..341b751649
--- /dev/null
+++ b/CHANGELOG
@@ -0,0 +1,2 @@
+Version 4.8.0 - 2018-04-23
+* Initial release
\ No newline at end of file
diff --git a/COPYRIGHT b/COPYRIGHT
index 5484673197..68ca46cbf1 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,4 +1,4 @@
-Copyright (C) 2017 Cédric Krier
+Copyright (C) 2017-2018 Cédric Krier
 
 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 f56655a509..adba2b0996 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.7.0
+version=4.8.0
 depends:
     ir
     sale