Spelling Mistake:

For thread events, the referral state was spelled as 'reffered' instead of 'referred'. This needed to be changed to save to the database correctly. A new patch file has been added to correct the schema signature.

include/upgrader/streams/core.sig

-70921d5c3920ab240b08bdd55bc894c8
+192aeec968ad819b88c49d7e0fecd723

include/upgrader/streams/core/0ca85857-86707325.patch.sql

@@ -3,7 +3,7 @@
  * @version v1.11.0
  * @title Add ticket referral
  *
- * This patch adds a table for thread referral as well as thread event states of reffered and deleted
+ * This patch adds a table for thread referral as well as thread event states of referred and deleted
  */
 
 CREATE TABLE `%TABLE_PREFIX%thread_referral` (
@@ -18,7 +18,7 @@ CREATE TABLE `%TABLE_PREFIX%thread_referral` (
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 
 ALTER TABLE `%TABLE_PREFIX%thread_event`
-  CHANGE `state` `state` enum('created','closed','reopened','assigned','transferred', 'reffered', 'overdue','edited','viewed','error','collab','resent', 'deleted') NOT NULL;
+  CHANGE `state` `state` enum('created','closed','reopened','assigned','transferred', 'referred', 'overdue','edited','viewed','error','collab','resent', 'deleted') NOT NULL;
 
 
  -- Finished with patch

include/upgrader/streams/core/70921d5c-192aeec9.patch.sql

+/**
+* @signature 192aeec968ad819b88c49d7e0fecd723
+* @version v1.11.0
+* @title Final Revisions
+*
+* This patch is for final revisions needed for v1.11
+*/
+
+ALTER TABLE `%TABLE_PREFIX%thread_event`
+  CHANGE `state` `state` enum('created','closed','reopened','assigned','transferred', 'referred', 'overdue','edited','viewed','error','collab','resent', 'deleted') NOT NULL;
+
+ -- Finished with patch
+UPDATE `%TABLE_PREFIX%config`
+    SET `value` = '192aeec968ad819b88c49d7e0fecd723'
+    WHERE `key` = 'schema_signature' AND `namespace` = 'core';

setup/inc/streams/core/install-mysql.sql

@@ -718,7 +718,7 @@ CREATE TABLE `%TABLE_PREFIX%thread_event` (
   `team_id` int(11) unsigned NOT NULL,
   `dept_id` int(11) unsigned NOT NULL,
   `topic_id` int(11) unsigned NOT NULL,
-  `state` enum('created','closed','reopened','assigned','transferred', 'reffered', 'overdue','edited','viewed','error','collab','resent', 'deleted') NOT NULL,
+  `state` enum('created','closed','reopened','assigned','transferred', 'referred', 'overdue','edited','viewed','error','collab','resent', 'deleted') NOT NULL,
   `data` varchar(1024) DEFAULT NULL COMMENT 'Encoded differences',
   `username` varchar(128) NOT NULL default 'SYSTEM',
   `uid` int(11) unsigned DEFAULT NULL,