Changelog

0.8.2 (2025-03-12)

Bug Fixes

  • graph:Minor tweek to the prompts ( #158 ) ( 35a6342 )

  • Handle unspecified column_configs for KNN ( #157 ) ( 2109892 )

Documentation

  • samples:Provide an end to end notebook for graphrag using custom retrievers ( #159 ) ( 7ff3620 )

0.8.1 (2025-02-20)

Bug Fixes

  • graph:Allow property names with different cases ( #149 ) ( 37f2324 )

  • graph:Support DATE type ( #150 ) ( 941e38e )

0.8.0 (2025-02-07)

Features

  • graph:Flexible Schema Extension to SpannerGraphStore ( #125 ) ( 44db678 )

  • Implement Approximate Nearest Neighbor support for DDL (CREATE TABLE, CREATE VECTOR INDEX) ( #124 ) ( 5a25f91 )

  • samples:Provide guide for ANN vector store end-to-end usage in Jupyter Notebook ( #139 ) ( f78b9ee ), closes #94

Bug Fixes

  • Make ANN algorithm updates based off usage + testing ( #140 ) ( 524678b )

  • testing+linting:Add nox lint+format directives ( #123 ) ( b10dc28 )

0.7.0 (2025-01-29)

Features

  • graph:Add Custom Retrievers for Spanner Graph RAG. ( #122 ) ( bf2903a )

⚠ BREAKING CHANGES

  • extract_gql, fix_gql_syntax are now in the graph_utils module( #122 ) ( bf2903a )

0.6.0 (2024-12-05)

Features

0.5.0 (2024-11-25)

Features

  • graph:Add Spanner Graph support to LangChain GraphStore interface ( #104 ) ( 98c2f8f )

0.4.1 (2024-10-04)

Bug Fixes

  • Adding support to initialize with empty metadata columns ( #99 ) ( 3a8367c )

0.4.0 (2024-09-24)

Features

  • Remove support for Python 3.8 ( #92 ) ( 8446e0e )

Bug Fixes

  • Use Spanner’s UPSERT over INSERT ( #90 ) ( 2637e2d )

Documentation

0.3.0 (2024-05-06)

Features

  • ci:Test against multiple versions ( #45 ) ( 1e9c1a1 )

Bug Fixes

  • Make client optional when init ( #60 ) ( 0f5124a )

Documentation

0.2.1 (2024-03-06)

Bug Fixes

Documentation

0.2.0 (2024-02-29)

Features

  • Creating static utility for initialing chat history table ( #26 ) ( e61499b )

Documentation

  • Adding codelab for Spanner with DocLoader, VectorStore & Memory ( #23 ) ( 06a6c95 )

  • Update Sample Netflix Application ( #28 ) ( 2508ca8 )

0.1.0 (2024-02-26)

Features

  • Add document loader ( #9 ) ( 7a77d26 )

  • Spanner Implementation for Vector Store ( #10 ) ( 9cbae82 )

  • SpannerChatMessageHistory implementation ( #7 ) ( f9a3b93 )

Documentation

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