diff --git a/CHANGES.rst b/CHANGES.rst
index 1528bf60..27be20df 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,6 +2,14 @@
 CHANGELOG
 =========
 
+0.8.137 (2021-07-15)
+--------------------
+
+* Set UPC renderer for delproduct batch row.
+
+* Expose ``pack_size`` for delproduct batch.
+
+
 0.8.136 (2021-06-18)
 --------------------
 
diff --git a/tailbone/_version.py b/tailbone/_version.py
index 231280b2..0fe1d51b 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8; -*-
 
-__version__ = '0.8.136'
+__version__ = '0.8.137'