The Walking Dead will go bi-weekly for "All Out War," a 12-issue arc that launches with #115 on October 9th, Image Comics announced at Image Expo in San Francisco today (see "Image Announces Major Projects at Expo" for other announcements).  The art team is being expanded, with Dave Stewart on cover colors, Stefano Gaudiano on inks.  Charlie Adlard will continue to do pencils, with tones by Cliff Rathburn.

October will also see a special Tenth Anniversary Edition of The Walking Dead #1, with extras and colors by Dave Stewart. 

All of this is timed, of course, with the debut of the new season of the TV show, which also starts in October.