Copter-4.6.3

Copter-4.6.3 was released as the stable version for multicopters and traditional helicopters on 04-Nov-2025
Release announcement: https://discuss.ardupilot.org/t/copter-4-6-3-released/140596

4.6.3 was re-released on 20-Nov-2025 after we noticed that the version had been left at Beta instead of Stable. A Note was added to the top of the release announcement linked above

Tracker-4.6.3

Tracker-4.6.3 was released as the stable version on 04-Nov-2025
Release announcement: https://discuss.ardupilot.org/t/tracker-4-6-3-released/140598

Rover-4.6.3

Rover-4.6.3 was released as the stable version for rovers and boats on 04-Nov-2025
Release announcement: https://discuss.ardupilot.org/t/rover-4-6-3-released/140597

Plane-4.6.3

Plane-4.6.3 was released as the stable version for planes and VTOLs on 04-Nov-2025
Release announcement: https://discuss.ardupilot.org/t/plane-4-6-release/134619/24

Tracker-4.6.2

Tracker-4.6.2 was released as the stable/official version on 18-Jul-2024
Release announcement: https://discuss.ardupilot.org/t/tracker-4-6-2-released/136824

Rover-4.6.2

Rover-4.6.2 was released as the stable/official version for rovers and boats on 18-Jul-2025
Release announcement: https://discuss.ardupilot.org/t/rover-4-6-2-released/136823

Plane-4.6.2

Plane-4.6.2 was released as the stable/official version for Planes and VTOLs on 18-Jul-2025
Release announcement: https://discuss.ardupilot.org/t/plane-4-6-release/134619/18

Copter-4.6.2

Copter-4.6.2 was released as the stable/official release for multicopters and traditional helicopters on 18-Jul-2025
Release announcement: https://discuss.ardupilot.org/t/copter-4-6-2-released/136822

Tracker-4.6.1

Tracker-4.6.1 was released as the official/stable version on 19-Jun-2025
Release announcement: https://discuss.ardupilot.org/t/tracker-4-6-1-released/135699/3

Rover-4.6.1

Rover-4.6.1 was released as the official/stable version for rovers and boats on 19-Jun-2025
Release announcement: https://discuss.ardupilot.org/t/rover-4-6-1-released/135698