Update Notes for 13 Jul 2026 — Terminal One Steam update #526439

To prepare for future developments, we have had to change the format of save game files. Unfortunately, old save games will not be able to fully load lists of previously purchased vehicles and staff, taxiway-road crossings may need rebuilding, escalator directions may need resetting, and gate linkages reset. We are sorry for the inconvenience that this will cause, however, it will give us better flexibility for the future. Gameplay: Added the option to limit the maximum size of aircraft accepted at each individual Apron, Hangar, and Gate (in fact this new option was the first change requiring the aforementioned change in save game format). Gameplay: Optimized the aircraft taxiing algorithm. Previously aircraft reserved their whole path upon starting to taxi. This resulted though in some aircraft with only short counterpropagating paths having to wait a long time for aircraft that might b...