1. Improvement: Describe the building and provide a detailed explanation of the upgrade effect.
2. Improvement: Reduce the world experience required for upgrades after level 20.
3. Improvement: Reduce the revenue of special materials offline and increase the revenue of hot air balloon exploration.
4. Bug: Fixed the issue of not deducting coins when upgrading the star level in urban areas.
5. Bug: Fixed the issue of duplicate known achievements.
6. Bug: Fixed the issue where diamonds were not deducted from the extended workspace.
v1.102 Update Announcement
Source: Steam Community (opens in a new tab)