The Master Chief will journey onto Xbox One in autumn 2015.
343 Industries has officially unveiled Halo 5: Guardians! Due out in Fall 2015, the series will see some core elements carry over, but will be retooled for its next generation launch on the Xbox One. More details will emerge at the Xbox E3 briefing, which will be streamed at 9:30am PT on June 9th.
Michael "Argo" Ender, Vice President