no keys added in the last upgrade.
you prolly didint overwrite to new upgrade.php and/or sql/upgrade.sql which should contain:
INSERT IGNORE INTO `GlParams` VALUES('license_expiration', '', 0, 'Dolphin License Expiration', 'digit', '', '', 0);
INSERT IGNORE INTO `GlParams` VALUES('license_checksum', '', 0, 'Dolphin License Checksum', 'digit', '', '', 0);
UPDATE `GlParams` SET `desc` = replace(`desc`, '/admin/', '') WHERE `Name` like '%date_format%';
UPDATE `TopMenu` SET `Strict` = '1' WHERE `Link` like '%blogs.php?action=top%';