Index: branches/5.1.x/core/install/upgrades.sql
===================================================================
diff -u -r13682 -r13750
--- branches/5.1.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 13682)
+++ branches/5.1.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 13750)
@@ -1639,6 +1639,12 @@
 
 # ===== v 5.0.3 =====
 
+# ===== v 5.0.4-B1 =====
+
+# ===== v 5.0.4-B2 =====
+
+# ===== v 5.0.4 =====
+
 # ===== v 5.1.0-B1 =====
 DROP TABLE EmailMessage;
 DELETE FROM PersistantSessionData WHERE VariableName = 'emailevents_columns_.';