Originally announced back in 2018, The New War is a story campaign in which players will switch perspectives been different characters rather than play as their normal warframe.
The trailer above skips around, showing three playable characters: a Grineer soldier called Kahl 175, then a Corpus engineer named Veso, then a Tenno swordsman named Teshin, who has already featured in previous story quests such as The War Within.Tennocon 2021 also brought the announcement of crossplay and cross-saves between all platforms, meaning you'll eventually be able to play Warframe seamlessly with your pals in console land.