At Image Expo, The Walking Dead: All Out War, a new 12-part story arc was announced and issues will be released twice a month starting in October. Yes, twice a month! Here are the faction teasers that were posted earlier.

Second, coinciding with the new arc is some personnel additions: we’ve got Dave Stewart on cover colors. You know Dave from Hellboy, B.P.R.D., Captain America, Daredevil, Star Wars, and tons of other major titles. We’ve also added Stefano Gaudiano on inks. Stefano did awesome work on Daredevil, Gotham Central, X-O Manowar, and more. We’ve still got Charlie on pencils and Cliff on tones. We’re stoked to have this team working together on The Walking Dead.
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Oh, here’s your first look at Charlie, Dave, and Stefano working together!
Source: thewalkingdead.com