diff --git a/CHANGELOG b/CHANGELOG
index 2479ef5322..736d22661f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 6.0.0 - 2021-05-03
+* Bug fixes (see mercurial logs for details)
 * Allow column sql types to be tested from the table handler
 * Add support for database connection parameters to configuration URI
 * Use immutable datastructures for Dict and MultiSelection fields
diff --git a/COPYRIGHT b/COPYRIGHT
index 41a07a86ea..dd8ad66c65 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,9 +1,9 @@
 Copyright (C) 2004-2008 Tiny SPRL.
-Copyright (C) 2007-2020 Cédric Krier.
+Copyright (C) 2007-2021 Cédric Krier.
 Copyright (C) 2007-2013 Bertrand Chenal.
-Copyright (C) 2008-2020 B2CK SPRL.
+Copyright (C) 2008-2021 B2CK SPRL.
 Copyright (C) 2011 Openlabs Technologies & Consulting (P) Ltd.
-Copyright (C) 2011-2020 Nicolas Évrard.
+Copyright (C) 2011-2021 Nicolas Évrard.
 Copyright (C) 2020 Maxime Richez
 Copyright (C) 2020 SALUC SA
 
diff --git a/trytond/__init__.py b/trytond/__init__.py
index fc81d608ea..bb1b8464ef 100644
--- a/trytond/__init__.py
+++ b/trytond/__init__.py
@@ -5,7 +5,7 @@ import time
 import warnings
 from email import charset
 
-__version__ = "5.9.0"
+__version__ = "6.0.0"
 
 os.environ['TZ'] = 'UTC'
 if hasattr(time, 'tzset'):