Retro Flight Simulator 2026 news & patch notes

This update improves landing approaches, terrain rendering, and airport ground alignment. • Improved final approach logic for smoother and more natural glide slope capture. • Fixed sudden altitude changes during runway approach. • Reduced false TERRAIN, SINK RATE, and PULL UP warnings during stable landings. • Fixed Jeju Island not appearing in the distant 3000m terrain mesh. • Corrected Muan International Airport runway data and ground elevation alignment. • Fixed aircraft appearing to float above the runway and apron at Muan Airport. • Improved runway ground-contact detection during landing, rollout, and parking. • General stability and airport data improvements.