2014 will see the release of new story-based DLC for Batman: Arkham Origins, according to a post on the game's official
In addition to the picture below, the message posted read, "All-new STORY DLC coming in 2014! More details to come..."
From the look of the screenshot the villain featured in the upcoming DLC uses ice as a weapon or tool, which obviously points towards fan-favourite character Mr. Freeze. No confirmation on that yet, but we'll keep you updated with any announcements.