NikonFirmwarePatch is an open-source toolkit that builds experimental patched firmware for the Nikon Z8. A community listing dates version 0.4.0 to 10 November 2026, and a release candidate appeared on 5 November. The headline feature is 3:2 open-gate N-RAW at 8.3K and 30, 25 or 24p, using 8256 x…







