Changelog

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

Add Spanner Graph QA Chain (#111) (e22abde)

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

Fix format in README.rst (#84) (366a040)

0.3.0 (2024-05-06)

Features

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

Bug Fixes

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

Documentation

Add API reference docs (#59) (0f62a6a)
Add github links (#37) (da7f833)

0.2.1 (2024-03-06)

Bug Fixes

Update user agent (#36) (a8f6f71)

Documentation

Update colabs (#30) (af66f7c)

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

Update README.md (#22) (e9eb86b)
Vector store notebook docs (#18) (4c1bd91)