In alphabetical order, by album:

All The Pretty Lights by Passenger
Celebration Rock by Japandroids
Dead Set On Living by Cancer Bats
Dear America by Company
Death Dreams by PS I Love You
The Front Bottoms by The Front Bottoms (2011)
Gallows by Gallows
Garland of Bottle Flies by 13Ghosts (2011)
Generals by Mynabirds
The Glorious Dead by The Heavy
Heaven by The Walkmen
In The Belly Of The Brazen Beast by The Cribs
In The Pit Of The Stomach by We Were Promised Jetpacks (2011)
L’enfant sauvage by Gojira
No Kings by Doomtree (2011)
No One Can Ever Know by The Twilight Sad
Of All Things I Will Soon Grow Tired by Joyce Manor
On The Impossible Past by The Menzingers (favorite of the year)
The Plot Against Common Sense by Future of the Left
Prophet by Ramona Falls
Provincial by John K. Samson
Safe Travels by Jukebox The Ghost
Silver Age by Bob Mould
Skelethon by Aesop Rock
Some Nights by Fun. (favorite of the year)
The Stars Are Indifferent To Astronomy by Nada Surf
Ten Stores by mewithoutYou (favorite of the year)
Theatre Is Evil by Amanda Palmer and the Grand Theft Orchestra
TwentybyFive For The Rest Of Our Lives by Then Henry Clay People
Two Wounded Birds by Two Wounded Birds
We Don’t Even Live Here by P.O.S. (favorite of the year)
Who’s Feeling Young Now by Punch Brothers
Wilderness by The Features