I don't really follow new releases as much as I used to, so though I've discovered a few really great albums this year, most of them aren't from the 2009. The one that I listened to the most (it's in constant rotation for at least six months now is
Hacride - Lazarus
There's a few other releases that could've taken the spot (by Minsk, Clutch, Between the Buried and Me, Crib45), but they haven't yet had enough play time.
Mine favorite album of 2009 are: Middle Cyclone, Dance Mother, Grey Britain, Truelove's Gutter, Walking On A Dream, Only Revolutions, Alight Of Night, King Of Jeans, Wolfgang Amadeus Phoenix, The First Days Of Spring, Ignore The Ignorant and My Maudlin Career.