The Gainesville, Fla., punk rock band released its eighth full-length album, Exister, last month, marking its first originally full-length album since 2004’s The New What Next.

Hot Water Music will play three out of four editions of 2012’s Riot Fest – Brooklyn, N.Y., Sept. 8; Toronto Sept. 9 and Detroit Sept. 15.

Previously announced support dates with Rise Against are booked from Sept. 11 through Oct. 7.

The new headline gigs are listed below.

Sept. 7 – Boston, Mass., Paradise Rock Club
Sept. 14 – Detroit, Mich., Magic Stick
Sept. 18 – St. Louis, Mo., Fubar
Sept. 22 – Austin, Texas, Emo’s
Sept. 26 – El Paso, Texas, Tricky Falls
Sept. 30 – San Francisco, Calif., Slim’s
Oct. 3 – Portland, Ore., Hawthorne Theatre

The majority of the dates go on sale June 29. Tickets for San Francisco’s show go on sale July 1.

For more information visit HotWaterMusic.com.