🛠️ Cities: Skylines update history
Official announcements the developer posts on Steam—patches, new content, and events—sorted by date. Click a title to read the full post.
Latest update · Apr 15
🛠️ Patch Notes for 1.21.1-f9
Version 1.21.1 🔔 Tap "Follow" above to get notified when updates drop.
March 2026
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3/6Fri✨ New contentDev Diary - Race Day #3 - Free Update
Welcome back, mayors! In this third Developer Diary, we wanted to showcase all the free content coming in the update alongside the launch of Race Day Expansion. And just to clarify, you are not requir…
Source: official Steam announcements (updated every 6–24 hours). Titles and summaries are copyright of the original developers.