Lol, until that happens, you can at least update to RLS5 easily enough. Are you trying to update via Warm updater or ROM manager or something? It's probably best if you just download the flashable zip. Not sure exactly how long you've been gone, but there was a new OTA update to SW version 3.70.651.1. No, it's not gingerbread, but it does have new radio, pri, and nv versions. You'll need to update those along with RLS 5, or you'll have big problems (likely it won't even boot). Go ahead and read the Rooting for Dummies guide - section 6 under after rooting, if you've never updated radios manually. All the links are there.
That's probably the biggest new thing. You might just have a look through the first few pages of the root section for anything new.
