The file is likely an archive containing a specific update for Foundation , a grid-less medieval city-building game. The version 1.9.1.0 corresponds to a significant technical update released around December 2022 that focused on modding capabilities and internal API stability. Key Content & Changes in v1.9.1.0
Files ending in .rar from unofficial sources can carry security risks. If you are looking for this content for installation, it is recommended to use official platforms like the GOG Database or Steam to ensure the integrity of the game files. changelog [Foundation - Modding Documentation] Foundation.v1.9.1.0.rar
This version is primarily known for transitioning the game's internal data structures to a more modular "Asset-based" system. The file is likely an archive containing a
: Introduced extensive scripting API changes, including renaming properties (e.g., Name to NameKey ) and adding new data classes like BUILDING_SPLENDOR to better handle game rules. If you are looking for this content for
: Added new events for resource depot updates and updated narrative panels to support "modal blockers".
: Building part functions were moved to a dedicated asset system, allowing modders to declare individual functions for custom buildings.
: Addressed stability for saved games transitioning from older versions through updated migration notes. File Safety Note