*rdc theme flagged as 4.6 yet still works on 4.7

I found out that despite flagged as 4.6 the *rdc theme its still works perfectly on all aspects with the Drupal 4.7!!

http://drupal.org/project/rdc

~ I just put a default 'generic' theme.php file to the theme directory to define the regions thats all

despite none of code changes done on 'Converting 4.6 themes to 4.7'
http://drupal.org/node/25297
maybe this theme should be flagged as 4.7 with the addition of a theme.php

can someone -who is interested- also could try and confirm?

_{*rdc is a originally wordpress Theme http://roobottom.com/
ported to drupal by http://www.goodbasic.com/ and the site seems (and the maintenence of the theme) defunct}