Just checked. Yep, October. 14 covers in that month:
http://www.comicbookresources.com/?page=article&id=46552
THE WALKING DEAD #115
story ROBERT KIRKMAN
art CHARLIE ADLARD & CLIFF RATHBURN
covers CHARLIE ADLARD & DAVE STEWART
ALL-OUT WAR BEGINS!
The biggest storyline in WALKING DEAD history – just in time to celebrate the 10th anniversary of the series! It’s Rick versus Negan with a little help from everyone else!
This issue ships with 12 COVERS!
cover A: standard cover
covers B-K: 10 connecting covers celebrating 10 years of THE WALKING DEAD!
cover L: blank cover
THE WALKING DEAD #1 10th ANNIVERSARY EDITION
story ROBERT KIRKMAN
art / cover TONY MOORE & DAVE STEWART
OCTOBER 2
48 PAGES / FC / M
$5.99
The historic first issue of THE WALKING DEAD presented for the first time in FULL COLOR by colorist extraordinaire DAVE STEWART! Along with the original covers and variants done for this issue throughout the years and tons of other bonus material.
THE WALKING DEAD TYREESE SPECIAL
story ROBERT KIRKMAN
art CHARLIE ADLARD & CLIFF RATHBURN
cover CHARLIE ADLARD & DAVE STEWART
OCTOBER 23
32 PAGES / BW / M
$2.99
Just in time for the premiere of Season Four of the TV show! Tyreese, a character prominently featured in the season, gets a spotlight here. The special issue reprints his first appearance from THE WALKING DEAD #7 as well as a new origin story, first printed in THE WALKING DEAD: FREE COMIC BOOK DAY SPECIAL.