The results were posted in November 2011 Community Moderator Election RESULTS:
Well, it's finally over. Our
year-end excuse for navel-gazing has come to an end, with four new
moderators fresh from the turkey-fryer and ready to volunteer their
formerly-precious free time in service to the users of Stack Overflow:
Let's take a moment to give a hearty meta-welcome to our new
moderators, before they get turned loose on the site and destroy us
all...
I also wish to announce that veteran moderators SLaks and
Gumbo are hanging up their mod-hats. Moderating a site the size
of Stack Overflow can be a thankless job at times, so please join me
now in thanking them both for their service, and wishing them all the
best as they rejoin the esteemed ranks of Stack Exchange experts.
Now back to your regularly-scheduled Meta
Madness...
I don't think that there was any notification. There are probably many voters who don't read meta frequently enough to have seen the announcement; some notification on SO itself might be appropriate.