diff --git a/CHANGELOG b/CHANGELOG
index d7f6a6f97b..152bf8ae57 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 5.2.0 - 2019-05-06
+* Bug fixes (see mercurial logs for details)
 * Update 442x accounts according to PCG 2019
 * Change accounts 400 and 410 into view
 
diff --git a/COPYRIGHT b/COPYRIGHT
index 50580c6896..264af81f53 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,7 +1,7 @@
-Copyright (C) 2010-2018 Cédric Krier.
+Copyright (C) 2010-2019 Cédric Krier.
 Copyright (C) 2010-2011 Bertrand Chenal.
 Copyright (C) 2010-2017 Nicolas Évrard.
-Copyright (C) 2010-2018 B2CK SPRL.
+Copyright (C) 2010-2019 B2CK SPRL.
 Copyright (C) 2014-2018 Raphaël Hertzog.
 
 This program is free software: you can redistribute it and/or modify
diff --git a/tryton.cfg b/tryton.cfg
index d2af6e8986..5dbcc51cf9 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=5.1.0
+version=5.2.0
 depends:
     account
     party_siret