As reported following #28352 there are three observed regressions in takeoff behaviour.

• The not excepted yaw reset by GPS leading to the course corrections mentioned above. EDIT: Not for Auto Takeoff Mission item, this turned out to be excessive crosswind deviation and takeoff does not track the path but only the heading.
• The continuous use of 100% throttle after TKOFF_THR_MAX_T is exceeded until TKOFF_ALT or the mission items takeoff altitude is reached. Previously it fell back to TECS controlled throttle based on the pitch angle.
• The level-off functionality can level out the plane below target altitude thus preventing takeoff to complete Issue Takeoff not completing under TKOFF_OPTIONS[0]=0 #28685 .

for reference ap460beta1_tkoff_issue.mp4 24-11-18_12-43-12.bin