Mobile Suit Gundam IRON-BLOODED ORPHANS has been announced. The series will be directed by Tatsuyuki Nagai and written by Mari Okada. The story will focus on a group of orphan soldiers looking for a home. They come across an older model Gundam that has the power to evolve and become stronger.
Gundam Iron-Blooded Orphans is set to air on October 4th, 2015.
Thanks to @Mike_Nieto for the tip.