# Cities: Skylines Patch Notes for patch 1.21.1-f8

- Product: Cities: Skylines (https://whatsnew.fyi/product/cities-skylines)
- Vendor: Colossal Order
- Date: 2026-04-07
- Original notes: https://store.steampowered.com/news/app/255710/view/498350753733150821
- Permalink: https://whatsnew.fyi/product/cities-skylines/releases/2026-04-07-patch-notes-for-patch-1.21.1-f8

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Additional tooltips for the Road Fence Tool
- **added** — Sounds to occupied Race Day Stand buildings when an event is active
- **fixed** — Errors after loading a save game with non-Race Day events such as Concert or Stadium
- **fixed** — Errors when connecting two Start-line Parks with Event Roads
- **fixed** — Spectators not attending motor race events at the Race HQ
- **changed** — Reduced spectator capacity at the Race HQ from 150 to 100
- **changed** — Halved garbage accumulation for Race HQ
- **fixed** — Stands not being assigned the route color when placed on Pit Lanes
- **fixed** — Direction indicators for demolished race track segments remaining visible
- **fixed** — Unbuildable terrain being left by a demolished Race HQ building
- **changed** — Improved consistency of competitor positions displayed in Inspector and Results
- **changed** — Improved appearance of Parade participants when entering and exiting the parade
- **fixed** — Some animations for citizens competing in cycling and running races
- **changed** — Improved race competitors staying on the road instead of floating or submerging
- **fixed** — Colour gradient shown in the Races and Parades Infoview panel
- **fixed** — Spectators on the sides of Event Roads walking back and forth
- **fixed** — Camera operator remaining after demolishing or relocating a Camera Stand
- **fixed** — Inspector details for various characters
- **fixed** — Missing asset error when loading a Snow Map with Race Day DLC active
- **fixed** — Snow accumulating and causing errors on Pit Lanes

##### **Race Day 1.21.1-f8 Patch Notes**

Hello Mayors! We have a small patch for Cities: Skylines - Race Day. This patch should have little to no effects on Mods functionality. Here are the Patch Notes:

All platforms

- Added additional tooltips for the new Road Fence Tool

- Fixed errors after loading a save game with non-Race Day events, such as Concert or Stadium

- Fixed errors when connecting two Start-line Parks with Event Roads

- Added sounds to occupied Race Day Stand buildings when an event is active

- Fixed spectators not attending motor race events at the Race HQ

- Reduced the spectator capacity at the Race HQ from 150 to 100

- Halved garbage accumulation for Race HQ

- Fixed Stands not being assigned the route color when placed on Pit Lanes

- Fixed direction indicators for demolished race track segments remaining visible

- Fixed unbuildable terrain being left by a demolished Race HQ building

- Improved consistency of competitor positions displayed in Inspector and Results

- Improved appearance of Parade participants when entering and exiting the parade

- Fixed some animations for citizens competing in cycling and running races

- Improved race competitors staying on the road instead of floating or submerging

- Fixed the colour gradient shown in the Races and Parades Infoview panel

- Fixed spectators on the sides of Event Roads walking back and forth

- Fixed the camera operator remaining after demolishing or relocating a Camera Stand

- Fixed Inspector details for various characters

- Fixed missing asset error when loading a Snow Map with Race Day DLC active

- Fixed snow accumulating and causing errors on Pit Lanes

- Fixed snow accumulating on the seats within the Stand buildings

- Removed Fireman and Farmer from cycling event

Steam

- Improved compatibility with some older mods such as Unlimited Trees Mod v1.12

- Resolved update issue with the Subscription button on the Main Menu so that it

- displays current subscription status

Steam (Asset Editor)

- Bumped package version number to 12

- Fixed colors not appearing on Joggers

- Fixed CitizenInfo and PropInfo not being filtered when picking references for buildings

- Improved missing texture debug log message when importing an asset

- Fixed custom asset serialisation of CitizenColors and CitizenInfo references

- Fixed ColorSet and Tier information not being serialised

- Fixed references to citizen and vehicle prefabs not being serialised in new Race Day assets

- When selecting a reference in asset editor all custom assets are now shown

- Added F5 to refresh template panel for cases where it could get stuck

- Fixed order of loading Race Day assets (so Parade Group and Event load after Race

- Team, Props, Citizens etc