My only sources are official forums and I can't post them because that would be forum advertising.
I think you're taking a rule too seriously, you'd be posting it to show where you heard this news from, yes? That should be fine, linking to a news site isn't advertising that news site is it? No, so i don't see why forums would be a problem, especially since you're not saying "HAY GUISE CHEK OUT DIS MESSEG BORD AND SIGN UP!!!"