There's a new Mockingjay Part 1 still in the Holiday Movie Preview issue of Entertainment Weekly (digital edition is out now). Katniss (Jennifer Lawrence), Gale (Liam Hemsworth), Paylor (Patina Miller), Boggs (Mahershala Ali), and Pollux (Elden Henson) trudging through District 8.
The still is a part of the Holiday Movie Preview calendar in the issue and there's no other article relating to the film in the magazine except a little blurb in an interview with Julianne Moore:
Director Francis Lawrence cast Moore as rebel president Alma Coin in next month's The Hunger Games: Mockingjay Part 1 immediately after she approached him about the part. "Once we knew she wanted it, that was it - done," Lawrence says. Moore, who was introduced to the book trilogy through her kids, 12 and 16, then worked with Lawrence to develop the character beyond what was in Suzanne Collins' novel.