flutter_gemma_rag_sqlite 1.3.2 copy "flutter_gemma_rag_sqlite: ^1.3.2" to clipboard
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Published 35 hours ago • verified publishersashadenisov.dev
SDKFlutter
PlatformAndroidiOSLinuxmacOSwebWindows
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SQLite vector search (sqlite-vec) on-device RAG vector store for flutter_gemma. Opt-in package; implements flutter_gemma's VectorStoreRepository.

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1.3.2 #

  • Add flush(); on web it drains IndexedDB — only partly on sqlite3 >=3.4 (#492).

1.3.1 #

  • Fix web inserts failing on a numeric metadata value or a missing number field.
  • Fix web filters with a mustNot upper bound returning the negative values they exclude.

1.3.0 #

  • Fetch vec0 from the native-sqlite-vec-v* release, so an updated library reaches the build.
  • Fix isInitialized reporting true after an initialize() that threw.
  • Fix re-initializing onto another database keeping the old vector size.
  • Fix the web store reporting an empty corpus, and a successful delete, over data it could not read.
  • Fix the iOS vec0 declaring the wrong minimum OS (App Store ITMS-90208).
  • Document the 1.0.x index break and how to move the old rows.

1.2.0 #

  • Breaking: reject schema names vec0 cannot represent, including distance and k.
  • Fix mustNot and unpushable filters silently returning fewer rows than topK, or none.
  • Fix a document missing one declared metadata field being un-insertable.
  • Fix FieldMatchAny on a number field throwing instead of matching.
  • Fix the web arm rejecting integer metadata the native arm accepts.

1.1.0 #

  • Un-deprecated: first-class on-device vector store on all 6 platforms with in-SQLite KNN via sqlite-vec/vec0; removed Dart brute-force + HNSW.
  • Breaking: a 1.0.x index is not carried over; see the migration guide.
  • Declared-column Filter (must/should/mustNot) via configure(FilterSchema); undeclared keys no-op. Requires flutter_gemma ^1.1.0.
  • Web rewritten on package:sqlite3/wasm.dart + a custom sqlite3.wasm (vec0 statically linked); wa-sqlite worker dropped.
  • Per-platform vec0 loadable bundled in-package via Native Assets; Android .so rebuilt 16 KB-aligned for Android 15 / Play targetSdk 35+ (#319).
  • enableHnsw is now a deprecated no-op (search runs in SQLite).

1.0.1 #

  • Point homepage to fluttergemma.dev. No code change.

1.0.0 #

  • Stable 1.0.0; RAG logging routed through gemmaLog (silent in release builds).

1.0.0-rc.1 #

  • Initial release: SQLite + HNSW on-device RAG vector store for flutter_gemma.
  • Provides SqliteVectorStore (native, sqlite3) and WebSqliteVectorStore (web, wa-sqlite); implements VectorStoreRepository.
  • All platforms (native sqlite3 + web wa-sqlite).

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SQLite vector search (sqlite-vec) on-device RAG vector store for flutter_gemma. Opt-in package; implements flutter_gemma's VectorStoreRepository.

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Topics

#rag #sqlite #vector-search #embeddings #web

License

MIT (license)

Dependencies

code_assets, crypto, flutter, flutter_gemma, hooks, sqlite3

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