Index: branches/5.2.x/core/install/upgrades.sql
===================================================================
diff -u -N -r15358 -r15363
--- branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 15358)
+++ branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 15363)
@@ -2748,3 +2748,5 @@
 
 # ===== v 5.2.0-RC1 =====
 UPDATE LanguageLabels SET l<%PRIMARY_LANGUAGE%>_Translation = '&lt;TITLE&gt; Tag' WHERE PhraseKey = 'LA_FLD_PAGECONTENTTITLE';
+ALTER TABLE EmailLog ADD EventType TINYINT(4) NULL AFTER EventName;
+DELETE FROM UserPersistentSessionData WHERE VariableName = 'email-log[Default]columns_.';