# Cities: Skylines II Hotfix - Patch Notes 1.5.3f1

- Product: Cities: Skylines II (https://whatsnew.fyi/product/cities-skylines-ii)
- Vendor: Iceflake Studios
- Date: 2025-12-10
- Original notes: https://store.steampowered.com/news/app/949230/view/539998273834845972
- Permalink: https://whatsnew.fyi/product/cities-skylines-ii/releases/2025-12-10-hotfix-patch-notes-1.5.3f1

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'.

---

- **fixed** — Fixed an issue that caused Code Mod UI elements not to load in-game

**Hello Mayors!**

Thanks for all the reports related to the disappearing UI, and we're happy to say that we've now released a hotfix in 1.5.3f1 to fix this!

Patch Notes:

- Fixed an issue that caused Code Mod UI elements not to load in-game.

If you have anything that you want to report, please post a thread on Paradox Forums at this link:

[https://pdxint.at/CSIIBugReporting](https://pdxint.at/CSIIBugReporting)

. It's the best place for us to gather all the information that we need to fix it and improve the game.