https://arstechnica.com/gadgets/2022/09/microsoft-plans-october-12-event-to-address-its-very-out-of-date-surface-lineup/

Microsoft is planning a product event for 10 am Eastern on October 12, 2022. The announcement page doesn't give much away—it's a multi-colored version of the Windows 11 desktop wallpaper swirl, which could mean a lot of things. But the handwritten "save the date" text (and also rumors reported by The Verge and other outlets) suggest that it will be focused on Microsoft's Surface hardware lineup.