Dimmu Borgir promised a new album in 2017, and it certainly looks like that is going to be the case. Dimmu Borgir also promised a new album in 2016 too, but a recent Facebook post confirming that Dimmu Borgir is in the studio solidifies the promise of a 2017 release.
Granted, we're also getting the long-promised Forces Of The Northern Light live album too, but man… we need a followup to 2010's Abrahadabra like, soon.