diff --git a/CHANGELOG b/CHANGELOG
index 1c72ee35ae..8508dbe4e6 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,2 +1,5 @@
+Version 4.4.0 - 2017-05-01
+* Bug fixes (see mercurial logs for details)
+
 Version 4.2.0 - 2016-11-28
 * Initial release
\ No newline at end of file
diff --git a/COPYRIGHT b/COPYRIGHT
index 5bb8634be4..11a3a261a2 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,5 +1,5 @@
-Copyright (C) 2016 Cédric Krier
-Copyright (C) 2016 B2CK
+Copyright (C) 2016-2017 Cédric Krier
+Copyright (C) 2016-2017 B2CK
 Copyright (C) 2014 NaN·tic
 
 This program is free software: you can redistribute it and/or modify
diff --git a/tryton.cfg b/tryton.cfg
index 8ef2bbda1c..4a5b9371b6 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.3.0
+version=4.4.0
 depends:
     ir
     production