diff --git a/CHANGES.rst b/CHANGES.rst
index 6ba29d22..4b066a92 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,5 +1,11 @@
 .. -*- coding: utf-8 -*-
 
+0.4.12
+------
+
+* Fix bug when creating batch from product query.
+
+
 0.4.11
 ------
 
diff --git a/tailbone/_version.py b/tailbone/_version.py
index 218dc802..72061ae0 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-__version__ = u'0.4.11'
+__version__ = u'0.4.12'