migrations

Hi,
Is it a nice way to check if there is new migrations available without actually triggering them - I want to show notification on admin page that running migration is needed.
The methods in Migration.php lib seem to trigger migrations scripts.

thanks in advance,
Janusz

PHP Code:

$this->load->config('migration');
if (config_item('migration_version') > $this->db->get('migrations')->row()->version)
{
    echo 'new version';
} 


thanks, it's what i needed