User blog comment:Jimeee/Skyrim 1.9 beta update adds Legendary difficulty and raises level cap (Updated Apr 8th)/@comment-75.165.200.20-20130329231539/@comment-3152761-20130401051020

They aren't patching that, they've even said they'll leave it in for humour's sake. They said this when Skyrim was first released. Along with a couple other things if I'm correct.