Tracker-4.5.6

Tracker-4.5.6 was released as the stable/official version on 04-Sep-2024
Official release announcement: https://discuss.ardupilot.org/t/tracker-4-5-6-has-been-released/123289

Rover-4.5.6

Rover-4.5.6 was released as the stable version for cars and boats on 04-Sep-2024
Official release announcement: https://discuss.ardupilot.org/t/rover-4-5-6-has-been-released/123288

Copter-4.5.6

Copter-4.5.6 was released as the stable/official version for multicopters and traditional helicopters on 04-Sep-2024
Official release announcement: https://discuss.ardupilot.org/t/copter-4-5-6-released/123287

Tracker-4.5.5

Tracker-4.5.5 was released as the official/stable version for AntennaTrackers on 01-Aug-2024
Release announcement: https://discuss.ardupilot.org/t/tracker-4-5-5-released/121641

Rover-4.5.5

Rover-4.5.5 was released as the stable/official version for rovers and boats on 01-Aug-2024
Release announcement: https://discuss.ardupilot.org/t/rover-4-5-5-released/121642

Plane-4.5.5 release

Plane-4.5.5 was released as the official version/stable version for Planes and Quadplanes on 01-Aug-2024
Release announcement: https://discuss.ardupilot.org/t/plane-4-5-release/115620/56

Copter-4.5.5

Copter-4.5.5 was released as the stable/official version for multicopters and traditional helicopters on 01-Aug-2024
Release announcement: https://discuss.ardupilot.org/t/copter-4-5-5-released/121639

Tracker-4.5.4

Tracker-4.5.4 was released as the stable/official version on 15-Jun-2024
Release announcement: https://discuss.ardupilot.org/t/tracker-4-5-4-released/119364

Rover-4.5.4

Rover-4.5.4 was released as the stable/official version on 15-Jun-2024
Release announcement: https://discuss.ardupilot.org/t/rover-4-5-4-released/119363

Plane-4.5.4

Plane-4.5.4 was released as the stable/official version on 15-Jun-2024
Release announcement: https://discuss.ardupilot.org/t/plane-4-5-release/115620/44