The mod loader for Stardew Valley.
Compatible with GOG/Steam achievements and Linux/Mac/Windows, uninstall anytime, and there's a friendly community if you need help.
SMAPI 3.5 mainly prevents more game errors for invalid item data (so you no longer need save editing to remove broken items), adds a new map patching API, adds patch helpers, improves
SDate, and improves asset propagation. See the release highlights and Reddit thread.
Requires Stardew Valley 1.4.1 or later on Linux/Mac/Windows.
Support SMAPI ♥
SMAPI is an open-source project by Pathoschild. It will always be free, but donations are much appreciated to help pay for development, server hosting, domain fees, coffee, etc.
Special thanks to Bpendragon, bwdy, minervamaga, hawkfalcon, jwdred, Karmylla, Renorien, Robby LaFarge, Susan of the Drunk and Ugly Podcast, and a few anonymous users for their ongoing support on Patreon; you're awesome!