def upcoming_releases(self, product):
        url = 'api/v6/releases/'
        url = url + '?product__shortname=' + product
        url = url + '&ga_date__gte=' + date.today().strftime('%Y-%m-%d')
        url = url + '&ordering=shortname_sort'
        releases = yield self._get(url)
        result = munchify(releases)
        defer.returnValue(result)