SMAPI is now being maintained by @Pathoschild! SMAPI is an open-source modding API for Stardew Valley. It loads mods into the game and exposes events they can use to change it. It's safely installed alongside the game's executable, and doesn't change any of your game files. SMAPI is compatible with Stardew Valley 1.1+ on Linux, Mac, and Windows. For players Download the latest version (see setup instructions) Stardew Valley Discord (chat with players and developers) For mod developers How to develop mods How to update mods SMAPI/Farmhand Discord (chat with SMAPI developers) See also Source code Farmhand is an in-development mod framework which aims to replace SMAPI when it's released.