This is an old release. You should use the latest version instead!
For players, SMAPI 3.7 mainly adds heuristic compatibility rewrites (which improve mod compatibility with Android and game updates), improves crossplatform mod compatibility, removes the experimental RewriteInParallel option, and fixes various bugs (notably map tile rotation after returning to the title screen).
For modders it adds PathUtilities (to simplify working with file/asset names) and support for read/writing SDate values to JSON (including network messages).
See the release highlights.
Requires Stardew Valley 1.4.1 or later on Linux/Mac/Windows.