The v1.9 cycle represented a "foundation" rewrite of the game's core systems, which is likely why you are looking for a deep dive into its structure:
While there is no "long paper" in the academic sense for this specific minor version, the technical changes are extensively documented in the game's official and development news . Version 1.9.0.33 (specifically build 1.1027) was a critical patch released in late 2022 to stabilize the sweeping v1.9 "Update 1.9" overhaul. Key Technical Overhauls in Foundation v1.9.x Foundation.v1.9.0.33.zip
Based on the version number provided, "Foundation.v1.9.0.33.zip" refers to a specific update for , a grid-less, organic medieval city-building simulation game developed by Polymorph Games . The v1