diff --git a/CHANGELOG b/CHANGELOG
index f802395eca..f8dfcb3371 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 4.2.0 - 2016-11-28
+* Bug fixes (see mercurial logs for details)
 * Add PYSON Widget
 * Add CSV Import/Export
 * Manage translated field
diff --git a/COPYRIGHT b/COPYRIGHT
index 14d67a3bfc..d8bf25a8d3 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,4 +1,4 @@
-Copyright (C) 2012-2015 Nicolas Évrard.
+Copyright (C) 2012-2016 Nicolas Évrard.
 Copyright (C) 2012-2016 Cédric Krier.
 Copyright (C) 2012-2014 Bertrand Chenal.
 Copyright (C) 2012-2016 B2CK SPRL.
diff --git a/package.json b/package.json
index 53cebd93a0..7b2057aae0 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "tryton-sao",
   "title": "sao",
   "description": "Tryton webclient",
-  "version": "4.1.0",
+  "version": "4.2.0",
   "homepage": "http://www.tryton.org/",
   "author": {
     "name": "Tryton"