diff --git a/CHANGELOG b/CHANGELOG
index 5ee6de1d83..e54225d7f4 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 4.2.0 - 2016-11-28
+* Bug fixes (see mercurial logs for details)
 * Change probability into conversion probability
 * Manage readonly state on Opportunity Line
 
diff --git a/tryton.cfg b/tryton.cfg
index e8943afe61..0bee2055e3 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.1.0
+version=4.2.0
 depends:
     account
     account_invoice