HomeGamesUpdatesPricingMethodology
Steam News24 January 20265mo ago

Airport CEO 1.1-3 released

Hello there, airport CEO! Thank you for playing Airport CEO! Long time no see, but it’s absolutely amazing to see that this game still to this day have hundreds if not thousands of daily CEOs building and managing small

In this update1

Full notes

Full Airport CEO update

Read the full published notes in a cleaner layout. The original post stays linked below.

Repeated intro

Hello there, airport CEO!

What changed

0 fixes1 addition3 changes0 removals
  • Gameplay
  • Security
  • Performance
addedThank you for playing Airport CEO! Long time no see, but it’s absolutely amazing to see that this game still to this day have hundreds if not thousands of daily CEOs building and managing small airfields to large international hubs. We're taking a short break from the development of our new title, ATMOSFAR , by bringing a very small but very important update to the default Airport CEO branch.
changedToday’s update is a maintenance release in response to a critical security vulnerability that was found in applications built with Unity dating back to 2017. More information about what exactly this vulnerability entails can be found here .
changedThis release has been available on the experimental branch per the last two weeks to validate its fundamental stability and as of today we've now set it live on the default branch as well. Here’s the very short patch notes for this update:
changedImprovementMERC-3161: Upgraded application to Unity 2019.4.41f in response to security vulnerability CVE-2025-59489

Airport CEO changes

addedThank you for playing Airport CEO! Long time no see, but it’s absolutely amazing to see that this game still to this day have hundreds if not thousands of daily CEOs building and managing small airfields to large international hubs. We're taking a short break from the development of our new title, ATMOSFAR , by bringing a very small but very important update to the default Airport CEO branch.
changedToday’s update is a maintenance release in response to a critical security vulnerability that was found in applications built with Unity dating back to 2017. More information about what exactly this vulnerability entails can be found here .
changedThis release has been available on the experimental branch per the last two weeks to validate its fundamental stability and as of today we've now set it live on the default branch as well. Here’s the very short patch notes for this update:
changedMERC-3161: Upgraded application to Unity 2019.4.41f in response to security vulnerability CVE-2025-59489

Thank you for playing Airport CEO! Long time no see, but it’s absolutely amazing to see that this game still to this day have hundreds if not thousands of daily CEOs building and managing small airfields to large international hubs. We're taking a short break from the development of our new title, ATMOSFAR, by bringing a very small but very important update to the default Airport CEO branch.

Today’s update is a maintenance release in response to a critical security vulnerability that was found in applications built with Unity dating back to 2017. More information about what exactly this vulnerability entails can be found here.

This release has been available on the experimental branch per the last two weeks to validate its fundamental stability and as of today we've now set it live on the default branch as well. Here’s the very short patch notes for this update:

Patch notes: Airport CEO 1.1-3

Improvement

  • MERC-3161: Upgraded application to Unity 2019.4.41f in response to security vulnerability CVE-2025-59489

Thank you again for playing!

// Apog Labs

Source

Steam News / 24 January 2026

Open original post

Changelog.gg summarizes and formats this update. How we read updates.