For those of you who downloaded 1.6.91, you'll remember all the erroneous errors at startup. Skyrim 1.7 seems to have cured this. No errors at all when starting, just back to the usual Skyrim.esm error report that's been there from the start.
I don't know if anything is different (can't remember why it was pulled in the first place), but I'm using it and so far, I've had no problems.
Does anyone remember why it was retracted ?