: Introduced 25 new roads with specialized features like integrated bicycle lanes and pedestrian-friendly designs for owners of After Dark , Snowfall , and Plazas & Promenades .

: Dozens of packs including Relaxation Station , Rock City Radio , Synthetic Dawn Radio , On Air Radio , and Calm the Mind Radio .

: Digital extras like the Soundtrack , Architecture Artbook , and Monumental Buildings . Mod Compatibility Note Patch 1.15.X - Cities: Skylines Wiki

The file identified as refers to a comprehensive compilation of the original Cities: Skylines (2015), updated to version 1.15.1-f4 . This particular version is significant as it was released in November 2022 alongside the Roads & Vehicles free update. Key Features of Version 1.15.1-f4

: This patch cycle was launched alongside the Heart of Korea and Skyscrapers Content Creator Packs (CCPs), as well as the 80's Downtown Beat and K-Pop Station music packs.