- Revision 3556754: /wp-user-frontend/tags/3.5.21/includes/upgrades

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• upgrade-2.1.9.php
• upgrade-2.6.0.php
• upgrade-2.7.0.php
• upgrade-2.8.0.php
• upgrade-2.8.2.php
• upgrade-2.8.5.php
• upgrade-2.9.2.php