Forza announced January 21, 2027 as the Steam release date for Horizon 6’s first Premium Expansion. Premium Edition, Premium Upgrade and Expansions Bundle owners receive it at no additional cost.
It will also be sold separately. Premium Upgrade requires the base Forza Horizon 6 game, sold separately; buying the upgrade does not mean buying the base game. The second Premium Expansion is planned for a later date, not specified in this notice. The announcement does not reveal the first expansion’s name, map or challenges; further details are promised closer to release. This date is confirmed for Steam. The notice alone cannot establish release dates for other stores or consoles.
Sources and checks
Play Forza Horizon 6's First Expansion on January 21 · Steam