public function Upgrade185to186()
    {
        $this->_batch->addTask('Db_CreateNewTables');
        $this->_batch->addTask('Db_AddPatches', 64);

        // Use AddTask task to execute after patches
        $this->_batch->addTask('AddTask', 'Updates_EncryptPasswords', 'gems__sources', 'gso_id_source', 'gso_ls_password');
        $this->_batch->addTask('AddTask', 'Updates_EncryptPasswords', 'gems__mail_servers', 'gms_from', 'gms_password');
        $this->_batch->addTask('AddTask', 'Updates_EncryptPasswords', 'gems__radius_config', 'grcfg_id', 'grcfg_secret');

        // Use AddTask task to execute after patches
        $this->_batch->addTask('AddTask', 'Echo', $this->_('Make sure to read the changelog as it contains important instructions'));
        $this->_batch->addTask('AddTask', 'Echo', $this->_('Check the Code compatibility report for any issues with project specific code!'));

        return true;
    }