diff --git a/CHANGELOG b/CHANGELOG
index b602191ab4..2e318774fe 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+Version 3.4.0 - 2014-10-20
+* Bug fixes (see mercurial logs for details)
+
 Version 3.2.0 - 2014-04-21
 * Bug fixes (see mercurial logs for details)
 
diff --git a/tryton.cfg b/tryton.cfg
index be8875ce95..c384263305 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=3.3.0
+version=3.4.0
 depends:
     ir
     project