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chore(deps): remove third-party runtime upper bounds
#347Mason Daugherty (mdrxy) opened Oct 22, 2026Member
fix: don't forward **kwargs into create_sync from the sync factories
#344Ch Revanth reddy (revanth-045) opened Oct 5, 2026
fix: quote column identifiers in v2 adelete and filter clauses
#343Ch Revanth reddy (revanth-045) opened Oct 5, 2026
fix: reject mismatched lengths in PGVector.add_embeddings
#342Ch Revanth reddy (revanth-045) opened Oct 5, 2026
fix: point the sync clear() guard at aclear, not at itself
#340Ch Revanth reddy (revanth-045) opened Sep 28, 2026
feat: add text_match option to HybridSearchConfig for OR keyword matching
#339ankurjindal (ecomlisters) opened Sep 21, 2026
fix: don't mutate HybridSearchConfig during hybrid search
#338ankurjindal (ecomlisters) opened Sep 21, 2026
fix: point the docker compose healthcheck at the langchain_test database
#336Mrxh (x1247897956) opened Sep 21, 2026
fix(v2): take the vector extension advisory lock in ainit_vectorstore_table
#335Mrxh (x1247897956) opened Sep 20, 2026
fix: bind hybrid search tsv_lang as a parameter with regconfig cast
#333Vladislav Nechakhin (vladislav-nechakhin) opened Sep 16, 2026
Refactor embedding handling and improve query safety
#324dishaprakash opened Aug 24, 2026Collaborator
fix: support metadata column names with special characters
#323Heidi Creosteanu (heidicreo) opened Aug 19, 2026
1
docs: Add Neon integration to README
#322Rishi Raj Jain (rishi-raj-jain) opened Aug 19, 2026
fix: remove stale Python 3.10 TODOs and fix typo in pyproject.toml
#321Arijit Kumar Roy (arijitroy003) opened Jul 28, 2026
docs: document metadata filter operators on v2 search methods
#320Can Şahin (Cnashn) opened Jul 23, 2026
Harden dependency and workflow posture
#318langsmith-fleet[bot] opened Jul 15, 2026Bot
7
fix: table_name validation accepts a trailing newline
#317Andrew Chen (chuenchen309) opened Jul 14, 2026
fix(v2): make ExactNearestNeighbor instantiable (unblocks exact search)
#316Andrew Chen (chuenchen309) opened Jul 13, 2026
fix(migrator): avoid UnboundLocalError masking DB errors in collection extract
#315Andrew Chen (chuenchen309) opened Jul 13, 2026
fix: use uuid4 (not uuid1) for auto-generated ids in async constructors
#314Andrew Chen (chuenchen309) opened Jul 13, 2026
fix: allow lambda_mult to be zero
#312Alex Petul (AlexPetul) opened Jun 6, 2026
fix: defer PostgresChatMessageHistory import to keep psycopg lazy
#311Humphrey (HumphreySun98) opened Jun 4, 2026
fix: PGVector.add_embeddings silently truncates on length mismatch
#310Humphrey (HumphreySun98) opened Jun 4, 2026
fix(v2): don't mutate instance hybrid_search_config in similarity searches
#309Humphrey (HumphreySun98) opened Jun 4, 2026
fix: relax pgvector upper bound to <0.5
#308paulflew opened Jun 4, 2026
1

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chore(deps): remove third-party runtime upper bounds

fix: don't forward `**kwargs` into `create_sync` from the sync factories

fix: quote column identifiers in v2 `adelete` and filter clauses

fix: reject mismatched lengths in `PGVector.add_embeddings`

fix: point the sync `clear()` guard at `aclear`, not at itself

feat: add text_match option to HybridSearchConfig for OR keyword matching

fix: don't mutate HybridSearchConfig during hybrid search

fix: point the docker compose healthcheck at the langchain_test database

fix(v2): take the vector extension advisory lock in ainit_vectorstore_table

fix: bind hybrid search `tsv_lang` as a parameter with `regconfig` cast

Refactor embedding handling and improve query safety

fix: support metadata column names with special characters

docs: Add Neon integration to README

fix: remove stale Python 3.10 TODOs and fix typo in pyproject.toml

docs: document metadata filter operators on v2 search methods

Harden dependency and workflow posture

fix: table_name validation accepts a trailing newline

fix(v2): make ExactNearestNeighbor instantiable (unblocks exact search)

fix(migrator): avoid UnboundLocalError masking DB errors in collection extract

fix: use uuid4 (not uuid1) for auto-generated ids in async constructors

fix: allow `lambda_mult` to be zero

fix: defer `PostgresChatMessageHistory` import to keep psycopg lazy

fix: `PGVector.add_embeddings` silently truncates on length mismatch

fix(v2): don't mutate instance hybrid_search_config in similarity searches

fix: relax pgvector upper bound to <0.5

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