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WatermelonDB v0.22 Release Notes

Release Date: 2021-05-07 // almost 3 years ago

  • 💥 BREAKING CHANGES

    • [SQLite] experimentalUseJSI: true option has been renamed to jsi: true

    🗄 Deprecations

    • 🚚 [LokiJS] Q.unsafeLokiFilter is now deprecated and will be removed in a future version. Use Q.unsafeLokiTransform((raws, loki) => raws.filter(raw => ...)) instead.

    🆕 New features

    • 👀 [SQLite] [JSI] jsi: true now works on Android - see docs for installation info

    🐎 Performance

    • ✂ Removed dependency on rambdax and made the util library smaller
    • Faster withObservables

    🔄 Changes

    • 🔀 Synchronization: pushChanges is optional, will not calculate local changes if not specified.
    • ⚡️ withObservables is now a dependency of WatermelonDB for simpler installation and consistent updates. You can (and generally should) delete @nozbe/with-observables from your app's package.json
    • 📄 [Docs] Add advanced tutorial to share database across iOS targets - @thiagobrez
    • [SQLite] Allowed callbacks (within the migrationEvents object) to be passed so as to track the migration events status ( onStart, onSuccess, onError ) - @avinashlng1080
    • [SQLite] Added a dev-only Query._sql() method for quickly extracting SQL from Queries for debugging purposes

    🛠 Fixes

    • Non-react statics hoisting in withDatabase()
    • 🛠 Fixed incorrect reference to process, which can break apps in some environments (e.g. webpack5)
    • 🛠 [SQLite] [JSI] Fixed JSI mode when running on Hermes
    • 🛠 Fixed a race condition when using standard fetch methods alongside Collection.unsafeFetchRecordsWithSQL - @jspizziri
    • withObservables shouldn't cause any RxJS issues anymore as it no longer imports RxJS
    • 🛠 [Typescript] Added onSetUpError and onIndexedDBFetchStart fields to LokiAdapterOptions; fixes TS error - @3DDario
    • 🚚 [Typescript] Removed duplicated identifiers useWebWorker and useIncrementalIndexedDB in LokiAdapterOptions - @3DDario
    • 0️⃣ [Typescript] Fix default export in logger util