diff --git a/CHANGELOG b/CHANGELOG
index aeb81b5..b17ca49 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+Version 4.2.0 - 2016-11-28
+* Bug fixes (see mercurial logs for details)
+
 Version 4.0.0 - 2016-05-03
 
 Version 3.4.6 - 2016-06-02
diff --git a/tryton.cfg b/tryton.cfg
index 5ee7731..b4833f6 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.1.0
+version=4.2.0
 depends:
     account_invoice
 extras_depend: