At that time, the game was already in its v1.0+ (Full Release) stage, having left Early Access on March 4, 2021.
If this is from a specific or save file , the "Powód" (Reason) field—which is cut off in your prompt—would explain why that specific edit was made (e.g., "Bug fix," "Localization update," or "Added aircraft"). Airport CEO Patches and Updates - SteamDB Airport CEOData edycji: 7-03-2022, 11:22PowГіd: ...
Ongoing "sprints" to optimize the UI and RAM usage for modded airports. At that time, the game was already in its v1