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Pull requests: langchain-ai/langchain-postgres

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Pull requests list

fix: reindex&drop_index without schema
#270 by qingchen177 was merged Dec 11, 2025 Loading… updated Dec 11, 2025
Fixed the bug of reindex and drop_index when specifying the schema
#222 by zhcn000000 was closed Nov 15, 2025 Loading… updated Nov 15, 2025
Fix incorrect connection string format in README.md example
#267 by yukiharada1228 was merged Nov 14, 2025 Loading… updated Nov 14, 2025
fix: Use JSONB for metadata column instead of JSON
#230 by cedrickrusche was closed Nov 5, 2025 Loading… updated Nov 5, 2025
release: 0.0.16
#263 by eyurtsev was merged Oct 17, 2025 Loading… updated Oct 17, 2025
fix: Fix hybrid search bugs
#257 by dishaprakash was merged Oct 10, 2025 Loading… updated Oct 10, 2025
fix: Normalize results in wighted sum ranking
#255 by dishaprakash was merged Oct 8, 2025 Loading… updated Oct 8, 2025
fix: Normalize scores in RRF ranking in hybrid search
#256 by dishaprakash was merged Oct 7, 2025 Loading… updated Oct 7, 2025
chore: Add psycopg binary as a dependency
#254 by dishaprakash was merged Oct 1, 2025 Loading… updated Oct 1, 2025
fix : correct type checking against db column for embedding_column variable
#243 by NanoClem was merged Aug 11, 2025 Loading… updated Sep 26, 2025
chore: update PGVectorStore How to guide
#251 by dishaprakash was merged Sep 17, 2025 Loading… updated Sep 17, 2025
feat: add async and sync hybrid search index creation methods
#244 by JHSeo-git was merged Aug 20, 2025 Loading… updated Aug 20, 2025
docs: Add documentation for Hybrid Search
#245 by dishaprakash was merged Aug 19, 2025 Loading… updated Aug 19, 2025
chore: add documentation for Hybrid Seach
#233 by vishwarajanand was closed Aug 18, 2025 Loading… updated Aug 18, 2025
feat: Adding PGChatMessageHistory
#203 by dishaprakash was closed Aug 13, 2025 Loading… updated Aug 13, 2025
Fix/custom db schema
#242 by NisugaJ was closed Aug 7, 2025 Loading… updated Aug 7, 2025
deps: add missing dependencies in test group
#223 by nazarpechka was merged Jul 25, 2025 Loading… updated Aug 6, 2025
feat: Adding multi modal support for PGVectorStore
#207 by dishaprakash was closed Jul 2, 2025 Loading… updated Jul 2, 2025
fix: Use JSONB for metadata column instead of JSON
#229 by cedrickrusche was closed Jul 2, 2025 Loading… updated Jul 2, 2025
Release 0.0.15
#221 by eyurtsev was merged Jun 24, 2025 Loading… updated Jun 24, 2025
fix: remove async for sync method
#219 by scream4ik was closed Jun 23, 2025 Loading… updated Jun 23, 2025
Remove wrong async
#218 by zhcn000000 was merged Jun 23, 2025 Loading… updated Jun 23, 2025
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