Tracker-4.6.0

Tracker-4.6.0 was released on 21-May-2025
official release announcement: https://discuss.ardupilot.org/t/tracker-4-6-0-released/134628

Rover-4.6.0

Rover was released as the official/stable firmware for rovers and boats on 21-May-2025
Release announcement: https://discuss.ardupilot.org/t/rover-4-6-0-released/134627

Plane-4.6.0

Plane-4.6.0 was release as the stable firmware for planes and VTOLs on 21-May-2025
Release announcement: https://discuss.ardupilot.org/t/plane-4-6-release/134619

Copter-4.6.0

Copter-4.6.0 was released as the stable/official firmware for multicopters and traditional helicopters on 21-May-2025
Release announcement: https://discuss.ardupilot.org/t/copter-4-6-0-released/134617

Tracker-4.5.7

Tracker-4.5.7 was released on 16-Oct-2024
official release announcement: https://discuss.ardupilot.org/t/tracker-4-5-7-has-been-released/125009

Rover-4.5.7

Rover was released as the official/stable firmware for rovers and boats on 16-Oct-2024
Release announcement: https://discuss.ardupilot.org/t/rover-4-5-7-has-been-released/125008

Copter-4.5.7

Copter-4.5.7 was released as the stable/official firmware for multicopters and traditional helicopters on 16-Oct-2024
Release announcement: https://discuss.ardupilot.org/t/copter-4-5-7-released/125007

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