def METHOD_NAME(filename, version):
    with open(filename, 'w') as f:
        f.write('dart (%s-1) UNRELEASED; urgency=low\n' % version)
        f.write('\n')
        f.write('  * Generated file.\n')
        f.write('\n')
        f.write(' -- Dart Team <misc@dartlang.org>  %s\n' %
                datetime.datetime.utcnow().strftime('%a, %d %b %Y %X +0000'))