diff --git a/CHANGELOG b/CHANGELOG
index c05a0ec898..10f5e1317f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+Version 6.0.0 - 2021-05-03
+* Bug fixes (see mercurial logs for details)
+
 Version 5.8.0 - 2020-11-02
 * Bug fixes (see mercurial logs for details)
 * Remove support for Python 3.5
diff --git a/COPYRIGHT b/COPYRIGHT
index 177e42b7d0..1ef72414d6 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,5 +1,5 @@
 Copyright (C) 2014-2017 Nicolas Évrard.
-Copyright (C) 2014-2020 B2CK SPRL.
+Copyright (C) 2014-2021 B2CK SPRL.
 
 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 7c66bdccdd..60193f0428 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=5.9.0
+version=6.0.0
 depends:
     ir
     res