+ [ 'addIndex', 'recentchanges', 'rc_this_oldid', 'patch-recentchanges-rc_this_oldid-index.sql' ],
+ [ 'dropTable', 'transcache' ],
+ [ 'runMaintenance', PopulateChangeTagDef::class, 'maintenance/populateChangeTagDef.php' ],
+ [ 'addIndex', 'change_tag', 'change_tag_rc_tag_id',
+ 'patch-change_tag-change_tag_rc_tag_id.sql' ],
+ [ 'addField', 'ipblocks', 'ipb_sitewide', 'patch-ipb_sitewide.sql' ],
+ [ 'addTable', 'ipblocks_restrictions', 'patch-ipblocks_restrictions-table.sql' ],