Releases · langchain-ai/langchain-postgres

17 Feb 08:21

github-actions

langchain-postgres==0.0.17

b607851

langchain-postgres==0.0.17 Latest

Latest

What's Changed

fix(docs): update command to install packages using uv & update port … by gRedHeadphone in #260
Fix incorrect connection string format in README.md example by Yuki Harada (@yukiharada1228) in #267
fix: reindex&drop_index without schema by liqingchen (@li-qingchen) in #270
Metadata json filtering by gRedHeadphone in #261
Feature: Add Document Retrieval with Metadata Filtering similar to Chroma Vector Store by gRedHeadphone in #264
Feature: Support metadata based filtering for delete operations by Yuki Harada (@yukiharada1228) in #272
Release 0.0.17 by dishaprakash in #279

New Contributors

gRedHeadphone made their first contribution in #260
Yuki Harada (@yukiharada1228) made their first contribution in #267
liqingchen (@li-qingchen) made their first contribution in #270

Full Changelog: langchain-postgres==0.0.16...langchain-postgres==0.0.17

Contributors

li-qingchen, dishaprakash, and 2 other contributors

Assets 4

17 Oct 15:00

github-actions

langchain-postgres==0.0.16

01549d4

langchain-postgres==0.0.16

What's Changed

deps: add missing dependencies in test group by Nazar Pechevystyi (@nazarpechka) in #223
fix : correct type checking against db column for embedding_column variable by Clement (@NanoClem) in #243
docs: Add documentation for Hybrid Search by dishaprakash in #245
feat: add async and sync hybrid search index creation methods by JHSeo (@JHSeo-git) in #244
chore: update PGVectorStore How to guide by dishaprakash in #251
chore: Add psycopg binary as a dependency by dishaprakash in #254
fix: Normalize scores in RRF ranking in hybrid search by dishaprakash in #256
fix: Normalize results in wighted sum ranking by dishaprakash in #255
fix: Fix hybrid search bugs by dishaprakash in #257
release: 0.0.16 by Eugene Yurtsev (@eyurtsev) in #263

New Contributors

Nazar Pechevystyi (@nazarpechka) made their first contribution in #223
Clement (@NanoClem) made their first contribution in #243
JHSeo (@JHSeo-git) made their first contribution in #244

Full Changelog: langchain-postgres==0.0.15...langchain-postgres==0.0.16

Contributors

eyurtsev, nazarpechka, and 3 other contributors

Assets 4

24 Jun 14:19

github-actions

langchain-postgres==0.0.15

18b1bcd

langchain-postgres==0.0.15

What's Changed

docs: partial tutorial rework by Eugene Yurtsev (@eyurtsev) in #193
docs: add how-to for PGVectorStore by Averi Kitsch (@averikitsch) in #194
Update README.md by Eugene Yurtsev (@eyurtsev) in #196
Update README.md by Eugene Yurtsev (@eyurtsev) in #197
Update README.md by Eugene Yurtsev (@eyurtsev) in #198
docs: update tutorial by Eugene Yurtsev (@eyurtsev) in #199
docs(migration): Add migration script by Averi Kitsch (@averikitsch) in #178
feat: add drop table by Averi Kitsch (@averikitsch) in #195
chore: Update vectorstore search to support inline embedding by dishaprakash in #201
chore(docs): Add an Async Explainer doc by dishaprakash in #200
Update README.md by Matt Campbell (@mecampbellsoup) in #205
fix(deps): Allow Numpy 2.x to fix dependencies resolution on Python 3.13 by Thomas Berdy (@kozlek) in #208
ci: migrate to uv by Eugene Yurtsev (@eyurtsev) in #212
feat: Added Hybrid Search Config and Tests [1/N] by Vishwaraj Anand (@vishwarajanand) in #211
fix: Add support for a metadata column named id in PGVectorStore by dishaprakash in #210
Fixed support for VectorStore search filters with multiple $like/$ilike/$in/$nin on same column by CXmartins in #217
Remove wrong async by bash000000 (@zhcn000000) in #218
Release 0.0.15 by Eugene Yurtsev (@eyurtsev) in #221

New Contributors

Matt Campbell (@mecampbellsoup) made their first contribution in #205
Thomas Berdy (@kozlek) made their first contribution in #208
Vishwaraj Anand (@vishwarajanand) made their first contribution in #211
CXmartins made their first contribution in #217
bash000000 (@zhcn000000) made their first contribution in #218

Full Changelog: v0.0.14...langchain-postgres==0.0.15

Contributors

mecampbellsoup, kozlek, and 6 other contributors

Assets 4

08 Apr 02:31

github-actions

v0.0.14rc1

f6d4e07

v0.0.14rc1

What's Changed

docs: fix PGVector import examples by JonZeolla (@JonZeolla) in #123
docs: update the readme to note Google provided integrations by dishaprakash in #173
fix: Add setter for Chat Message History messages by Averi Kitsch (@averikitsch) in #174
feat: Add the PGVectorStore by Averi Kitsch (@averikitsch) in #175
Removed the definition of the duplicate index on the id column and re… by Jim Mlodgenski (@jim-mlodgenski) in #167
docs: refactor the readme by Averi Kitsch (@averikitsch) in #176
docs: update PGVectorStore quickstart by Averi Kitsch (@averikitsch) in #177
chore: Update PGVectorstore quickstart by dishaprakash in #183
add missing imports to readme by Eugene Yurtsev (@eyurtsev) in #181
Update README.md by Eugene Yurtsev (@eyurtsev) in #184
update docker-compose file by Eugene Yurtsev (@eyurtsev) in #186
lint: remove a few unused imports by Eugene Yurtsev (@eyurtsev) in #187
fix: remove string filters and parameterize filters by Averi Kitsch (@averikitsch) in #185
release 0.0.14rc1 by Eugene Yurtsev (@eyurtsev) in #188

New Contributors

JonZeolla (@JonZeolla) made their first contribution in #123
Averi Kitsch (@averikitsch) made their first contribution in #174
Jim Mlodgenski (@jim-mlodgenski) made their first contribution in #167

Full Changelog: v0.0.13...v0.0.14rc1

Contributors

jim-mlodgenski, JonZeolla, and 3 other contributors

Assets 4

08 Apr 03:20

github-actions

v0.0.14

42fbcde

v0.0.14

What's Changed

docs: fix PGVector import examples by JonZeolla (@JonZeolla) in #123
docs: update the readme to note Google provided integrations by dishaprakash in #173
fix: Add setter for Chat Message History messages by Averi Kitsch (@averikitsch) in #174
feat: Add the PGVectorStore by Averi Kitsch (@averikitsch) in #175
Removed the definition of the duplicate index on the id column and re… by Jim Mlodgenski (@jim-mlodgenski) in #167
docs: refactor the readme by Averi Kitsch (@averikitsch) in #176
docs: update PGVectorStore quickstart by Averi Kitsch (@averikitsch) in #177
chore: Update PGVectorstore quickstart by dishaprakash in #183
add missing imports to readme by Eugene Yurtsev (@eyurtsev) in #181
Update README.md by Eugene Yurtsev (@eyurtsev) in #184
update docker-compose file by Eugene Yurtsev (@eyurtsev) in #186
lint: remove a few unused imports by Eugene Yurtsev (@eyurtsev) in #187
fix: remove string filters and parameterize filters by Averi Kitsch (@averikitsch) in #185
release 0.0.14rc1 by Eugene Yurtsev (@eyurtsev) in #188
lint: run linter by Eugene Yurtsev (@eyurtsev) in #189
0.0.14 release and remove deprecation for now by Eugene Yurtsev (@eyurtsev) in #190

New Contributors

JonZeolla (@JonZeolla) made their first contribution in #123
Averi Kitsch (@averikitsch) made their first contribution in #174
Jim Mlodgenski (@jim-mlodgenski) made their first contribution in #167

Full Changelog: v0.0.13...v0.0.14

Contributors

jim-mlodgenski, JonZeolla, and 3 other contributors

Assets 4

05 Feb 03:20

github-actions

v0.0.13

36ea595

v0.0.13

What's Changed

infra: disable pypi release attestations by Erick Friis (@efriis) in #137
langchain-standard-tests -> langchain-tests by Erick Friis (@efriis) in #140
no more git dependencies by Erick Friis (@efriis) in #141
Drop 3.8 support from CI by Eugene Yurtsev (@eyurtsev) in #148
bump langchain-tests by ccurme (@ccurme) in #145
drop python 3.8 from CI by ccurme (@ccurme) in #149
Allow langchain-postgres to work with numpy 2.x by Elder Ryan (@RyanKung) in #155
Documentation: Add CONTRIBUTING.md and DEVELOPMENT.md by Andreas Motl (@amotl) in #158
Dependencies: Add greenlet package to test dependency group by Andreas Motl (@amotl) in #161
Dependencies: Update to pgvector <0.4 by Eugene Yurtsev (@eyurtsev) in #163
Bump version 0.0.13 by Eugene Yurtsev (@eyurtsev) in #164