More details about the GoPro Hero 9 Black have leaked online. The latest leak appears to confirm the retail packaging of the device, along with several features including TimeWarp 3.0 and 8x slo-mo. The GoPro Hero 9 Black will seemingly be capable of shooting in 5K and RAW, too.
https://www.notebookcheck.net/GoPro-Hero-9-Black-leak-points-toward-5K-30-FPS-HyperSmooth-3-0-and-TimeWarp-3-0-capabilities-for-upcoming-action-camera.491020.0.html