**SMAPI** is an open-source modding framework and API for [Stardew Valley](https://stardewvalley.net/) that lets you play the game with mods. It's safely installed alongside the game's executable, and doesn't change any of your game files. It serves eight main purposes: 1. **Load mods into the game.** _SMAPI loads mods when the game is starting up so they can interact with it. (Code mods aren't possible without SMAPI to load them.)_ 2. **Provide APIs and events for mods.** _SMAPI provides APIs and events which let mods interact with the game in ways they otherwise couldn't._ 3. **Rewrite mods for crossplatform compatibility.** _SMAPI rewrites mods' compiled code before loading them so they work on Linux/Mac/Windows without the mods needing to handle differences between the Linux/Mac and Windows versions of the game._ 4. **Rewrite mods to update them.** _SMAPI detects when a mod accesses part of the game that changed in a game update which affects many mods, and rewrites the mod so it's compatible._ 5. **Intercept errors and automatically fix saves.** _SMAPI intercepts errors, shows the error info in the SMAPI console, and in most cases automatically recovers the game. That prevents mods from crashing the game, and makes it possible to troubleshoot errors in the game itself that would otherwise show a generic 'program has stopped working' type of message._ _SMAPI also automatically fixes save data in some cases when a load would crash, e.g. due to a custom location or NPC mod that was removed._ 6. **Provide update checks.** _SMAPI automatically checks for new versions of your installed mods, and notifies you when any are available._ 7. **Provide compatibility checks.** _SMAPI automatically detects outdated or broken code in mods, and safely disables them before they cause problems._ 8. **Back up your save files.** _SMAPI automatically creates a daily backup of your saves and keeps ten backups, in case something goes wrong. (Via the bundled SaveBackup mod.)_ ## Documentation Have questions? Come [ask the community](https://smapi.io/community) to get help from SMAPI developers and other modders! ### For players * [Player guide](https://stardewvalleywiki.com/Modding:Player_Guide) ### For modders * [Modding documentation](https://smapi.io/docs) * [Mod build configuration](technical/mod-package.md) * [Release notes](release-notes.md) ### For SMAPI developers * [Technical docs](technical/smapi.md) ## Translating SMAPI SMAPI rarely shows text in-game, so it only has a few translations. Contributions are welcome! See [Modding:Translations](https://stardewvalleywiki.com/Modding:Translations) on the wiki for help contributing translations. locale | status ---------- | :---------------- default | ✓ [fully translated](../src/SMAPI/i18n/default.json) Chinese | ✓ [fully translated](../src/SMAPI/i18n/zh.json) French | ❑ not translated German | ✓ [fully translated](../src/SMAPI/i18n/de.json) Hungarian | ❑ not translated Italian | ❑ not translated Japanese | ❑ not translated Korean | ❑ not translated Portuguese | ❑ not translated Russian | ✓ [fully translated](../src/SMAPI/i18n/ru.json) Spanish | ❑ not translated Turkish | ✓ [fully translated](../src/SMAPI/i18n/tr.json)