On request, I have updated my holder for the gopro 8 to fit the 9, 10, and 11. However, as I do not have them on hand, I have not been able to test their fit. Any feedback in this regard would be appreciated so I can adjust this. I intentionally gave more space than in my original design to increase the camera's likelihood of fitting into the holder. The design is now 10u because the newer gopros are larger.