Index: branches/1.3.x/install/upgrades.sql
===================================================================
diff -u -N -r16396 -r16546
--- branches/1.3.x/install/upgrades.sql	(.../upgrades.sql)	(revision 16396)
+++ branches/1.3.x/install/upgrades.sql	(.../upgrades.sql)	(revision 16546)
@@ -74,7 +74,13 @@
 # ===== v 1.2.2-B1 =====
 ALTER TABLE Widgets ADD `Priority` INT NOT NULL DEFAULT '0';
 
-# ===== v 1.3.0-B1 =====
+# ===== v 1.2.2-B2 =====
 UPDATE Modules
 SET ClassNamespace = 'InPortal\\Modules\\Custom'
 WHERE `Name` = 'Custom';
+
+# ===== v 1.3.0-B1 =====
+# Backported in http://jira.in-portal.org/browse/INP-1690.
+# UPDATE Modules
+# SET ClassNamespace = 'InPortal\\Modules\\Custom'
+# WHERE `Name` = 'Custom';