If you were hoping to experience Cortana's most helpful version on your Xbox One this year, you might have to settle for her possible appearance in Halo 5 at the end of the month instead. The virtual assistant won't make her full debut to owners of Microsoft's latest console until early next year. Don't fret though: Redmond spokesperson Larry "Major Nelson" Hryb says that the voice from Master Chief's ear will be available to folks in the Xbox One's Dashboard Preview Program later this fall. There's a joke to be made about rampancy in this news -- I'm almost sure of it. Oh, and speaking of Halo 5, there's a new live-action trailer out today (embedded after the break) that nurtures the seeds of doubt in Spartan 117 that Microsoft's been sowing since the first teaser hit.