Old rule:
1.2.15. Banned groups: mHD, mSD, nHD, nSD, CrEwSaDe, aXXo, iPlanet, HDTime, WAF, ViSION, NhaNc3, PRODJi, SANTi, HD2DVD, YIFY, FaNGDiNG0

New rule:
1.2.15. Banned groups: mHD, mSD, nHD, nSD, CrEwSaDe, aXXo, iPlanet, HDTime, WAF, ViSION, NhaNc3, PRODJi, SANTi, HD2DVD, YIFY, FaNGDiNG0, pre-retail CM8 releases

CM8 alters pre-retail audio and video to suit how they think the movie should be presented, they also hardcode their own subtitles.