diff --git a/CHANGELOG b/CHANGELOG
index 79b844c4c2..66014f2ce9 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 6.0.0 - 2021-05-03
+* Bug fixes (see mercurial logs for details)
 * Add language to contact mechanism
 * Add contact_mechanism as email recipient
 * Rename zip into postal code
diff --git a/COPYRIGHT b/COPYRIGHT
index 79a72ffd62..638f2ae8fb 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,6 +1,6 @@
-Copyright (C) 2008-2020 Cédric Krier.
+Copyright (C) 2008-2021 Cédric Krier.
 Copyright (C) 2008-2013 Bertrand Chenal.
-Copyright (C) 2008-2020 B2CK SPRL.
+Copyright (C) 2008-2021 B2CK SPRL.
 Copyright (C) 2008-2019 Udo Spallek.
 Copyright (C) 2008-2011 Korbinian Preisler.
 Copyright (C) 2008-2011 virtual things.
diff --git a/tryton.cfg b/tryton.cfg
index 53c7b5d584..0bf1eec062 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=5.9.0
+version=6.0.0
 depends:
     country
     ir