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Changelog
0.14.1
(2025-07-11)
Bug Fixes
Add support for a metadata column named id ( #302
) ( ceffc44
)
0.14.0
(2025-04-29)
Features
Update Postgres VectorStore to expected LangChain functionality ( #290
) ( 605c31d
)
Bug Fixes
0.13.0
(2025-03-17)
Features
langgraph: Add Langgraph Checkpointer ( #284
) ( 14a4240
)
Bug Fixes
0.12.1
(2025-02-12)
Bug Fixes
Add write messages to Chat History ( #265
) ( 0f69092
)
Enquote column names to not match reserved keywords. ( #267
) ( ef63226
)
Query and return only selected metadata columns ( #253
) ( a8cc5a2
)
0.12.0
(2025-01-06)
Features
Add engine_args argument to engine creation functions ( #242
) ( 5f2f7b7
)
0.11.1
(2024-11-15)
Documentation
0.11.0
(2024-10-04)
Features
0.10.0
(2024-09-17)
⚠ BREAKING CHANGES
support async and sync versions of indexing methods
remove _aexecute(), _execute(), _afetch(), and _fetch() methods
Features
Add from_engine_args method ( de16842
)
Add support for sync from_engine ( de16842
)
Allow non-uuid data types for vectorstore primary key ( #209
) ( ffaa87f
)
Refactor to support both async and sync usage ( de16842
)
Bug Fixes
Replacing cosine_similarity and maximal_marginal_relevance local methods with the ones in langchain core. ( #190
) ( 7f27092
)
Support async and sync versions of indexing methods ( de16842
)
Updating the minimum langchain core version to 0.2.36 ( #205
) ( 0651231
)
Documentation
Update sample python notebooks to reflect the support for custom schema. ( #204
) ( 7ef9335
)
0.9.0
(2024-09-05)
Features
Add support for custom schema names ( #191
) ( 1e0566a
)
0.8.0
(2024-09-04)
Features
Bug Fixes
Add caching for background loop/thread ( #184
) ( 1489f81
)
Fix QueryOptions not applied to similarity search bug ( #185
) ( e5dca97
)
Fixed extra char in requirements.txt ( #196
) ( 50dc32f
)
Documentation
Add index choosing guide ( #178
) ( e96ffb6
)
Added vector store initialization from documents ( #174
) ( eb2eac3
)
Update README.md to fix 404 links to templates ( #182
) ( f10ae6c
)
0.7.0
(2024-07-23)
Features
Add similarity search score threshold select function ( #157
) ( 71789f0
)
Added example for document saver ( #164
) ( 13b909e
)
Auto-generate IDs upon adding embeddings ( #158
) ( a364514
)
Support IAM account override ( #160
) ( 2de3cba
)
Bug Fixes
Documentation
0.6.1
(2024-07-01)
Bug Fixes
Documentation
0.6.0
(2024-06-18)
Features
0.5.0
(2024-05-30)
Features
0.4.1
(2024-05-02)
Bug Fixes
Documentation
0.4.0
(2024-04-03)
Features
Bug Fixes
0.3.0
(2024-04-02)
Features
Bug Fixes
Allow special characters in table name for vector store delete ( #100
) ( 7fc1c63
)
0.2.0
(2024-03-25)
Features
ci: Test against multiple versions ( #86
) ( a3f410d
)
Bug Fixes
Sql statement for non-nullable column ( #85
) ( e143e14
)
Documentation
0.1.0 (2024-02-28)
Features
Documentation
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Last updated 2025-09-04 UTC.
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