The official Toonami Facebook page has recently updated with an announcement that Mobile Suit Gundam Unicorn RE: 0096 will premiere on Toonami on January 7th at 1 AM. The series will take Gundam Iron Blooded: Orphans time slot as it finishes it’s first season on Toonami.
https://www.facebook.com/Toonami/photos/a.1442483259375850.1073741828.1440408039583372/1679238549033652/?type=3&theater
Source: Toonami