Langchain

What's Changed
* Add neo4j provider page by tomasonjo in https://github.com/langchain-ai/langchain/pull/9941
* addition of cosine distance function for faiss by JL-B in https://github.com/langchain-ai/langchain/pull/9939
* Add security notices on PAL and CPAL experimental chains. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9938
* Add notice about security-sensitive experimental code to experimental README. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9936
* Docs: enrich SageMaker endpoint embeddings with docstrings and examples by corvuslee in https://github.com/langchain-ai/langchain/pull/9924
* fix intro docs by baskaryan in https://github.com/langchain-ai/langchain/pull/9950
* feat: PromptGuard takes a list of str by zizhong in https://github.com/langchain-ai/langchain/pull/9948
* Fix import by hinthornw in https://github.com/langchain-ai/langchain/pull/9945
* Add support for Falkordb (ex-RedisGraph) by gkorland in https://github.com/langchain-ai/langchain/pull/9821
* docs: Azure AD Authentication for Azure OpenAI by chutch1122 in https://github.com/langchain-ai/langchain/pull/9951
* Speed up openai tests by eyurtsev in https://github.com/langchain-ai/langchain/pull/9943
* docs: Fix spelling mistakes in retrievers/get_started.mdx by nnethercott in https://github.com/langchain-ai/langchain/pull/9920
* docs: Fix spelling mistakes in apis.ipynb by frgul006 in https://github.com/langchain-ai/langchain/pull/9911
* Bagatur/activeloopai runtime arg by baskaryan in https://github.com/langchain-ai/langchain/pull/9961
* Added runtime argument to Deep Lake Vector Store initialization by adolkhan in https://github.com/langchain-ai/langchain/pull/9907
* Fix for similarity_search_with_score by ofermend in https://github.com/langchain-ai/langchain/pull/9903
* docs: `memory types` menu by leo-gan in https://github.com/langchain-ai/langchain/pull/9949
* docs: `memory` menu by leo-gan in https://github.com/langchain-ai/langchain/pull/9947
* docs: `llms/google vertex AI` example update by leo-gan in https://github.com/langchain-ai/langchain/pull/9960
* fix a link name format to the dependents document by liaokongVFX in https://github.com/langchain-ai/langchain/pull/9928
* docs: Fix the syntax error, replace "dotenv.load_env()" with "dotenv.… by tongtie in https://github.com/langchain-ai/langchain/pull/9900
* Fix typo in code_understanding.ipynb by eltociear in https://github.com/langchain-ai/langchain/pull/9899
* Wfh/async tool by hinthornw in https://github.com/langchain-ai/langchain/pull/9878
* Use unified Python setup steps for release workflow. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9861
* Add LLMonitor Callback Handler Integration - open-source observability & analytics by hughcrt in https://github.com/langchain-ai/langchain/pull/9870
* don't emit none from eval config by hinthornw in https://github.com/langchain-ai/langchain/pull/9963
* Fixed regex bug in RetrievalQAWithSources in previous update by nik1097 in https://github.com/langchain-ai/langchain/pull/9898
* fixed GoogleCloudEnterpriseSearchRetriever returning an empty array by lkuligin in https://github.com/langchain-ai/langchain/pull/9858
* docs: `integrations/tools` consistency by leo-gan in https://github.com/langchain-ai/langchain/pull/9965
* feat(llms): improve ERNIE-Bot chat model by axiangcoding in https://github.com/langchain-ai/langchain/pull/9833
* Fix add callbacks to spark_sql due to depreciation of callback_manager by Jurik-001 in https://github.com/langchain-ai/langchain/pull/9831
* Weakref to tracer by hinthornw in https://github.com/langchain-ai/langchain/pull/9954
* Update SeleniumURLLoader to use webdriver Service in favor of deprecated executable_path parameter by aaravindan101 in https://github.com/langchain-ai/langchain/pull/9814
* rm mutable defaults by baskaryan in https://github.com/langchain-ai/langchain/pull/9974
* mv chat history by baskaryan in https://github.com/langchain-ai/langchain/pull/9725
* fix call _get_keys for custom_evaluator by Buckler89 in https://github.com/langchain-ai/langchain/pull/9763
* Make document serializable, create utility to create a docstore by eyurtsev in https://github.com/langchain-ai/langchain/pull/9674
* Extend the FalkorDB QA demo by gkorland in https://github.com/langchain-ai/langchain/pull/9992
* Add bucket and object key to metadata in S3 loader by cbornet in https://github.com/langchain-ai/langchain/pull/9317
* mv base cache to schema by baskaryan in https://github.com/langchain-ai/langchain/pull/9953
* bump 277 by baskaryan in https://github.com/langchain-ai/langchain/pull/9997

New Contributors
* JL-B made their first contribution in https://github.com/langchain-ai/langchain/pull/9939
* corvuslee made their first contribution in https://github.com/langchain-ai/langchain/pull/9924
* chutch1122 made their first contribution in https://github.com/langchain-ai/langchain/pull/9951
* nnethercott made their first contribution in https://github.com/langchain-ai/langchain/pull/9920
* frgul006 made their first contribution in https://github.com/langchain-ai/langchain/pull/9911
* tongtie made their first contribution in https://github.com/langchain-ai/langchain/pull/9900
* hughcrt made their first contribution in https://github.com/langchain-ai/langchain/pull/9870
* cbornet made their first contribution in https://github.com/langchain-ai/langchain/pull/9317

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.276...v0.0.277

What's Changed
* feat: grammar-based sampling in llama-cpp by eryk-dsai in https://github.com/langchain-ai/langchain/pull/9712
* Add security warning to experimental `SQLDatabaseChain` class. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9867
* Add instructions for GGUF by rlancemartin in https://github.com/langchain-ai/langchain/pull/9874
* iMessage loader by hinthornw in https://github.com/langchain-ai/langchain/pull/9832
* Use existing required args obj if specified by hinthornw in https://github.com/langchain-ai/langchain/pull/9883
* Add collect_runs callback by hinthornw in https://github.com/langchain-ai/langchain/pull/9885
* Updated notebook for comprehend moderation by 3coins in https://github.com/langchain-ai/langchain/pull/9875
* docs: `Infino` example fix by leo-gan in https://github.com/langchain-ai/langchain/pull/9888
* Add conftest file to langchain experimental by maks-operlejn-ds in https://github.com/langchain-ai/langchain/pull/9886
* Avoid `type: ignore` suppression by adding mypy type hint. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9881
* docs: `ainetwork` update by leo-gan in https://github.com/langchain-ai/langchain/pull/9871
* docs: fix for title of `llm_caching` nb by leo-gan in https://github.com/langchain-ai/langchain/pull/9891
* Update web_scraping.ipynb by xingke2023 in https://github.com/langchain-ai/langchain/pull/9835
* Update only notebook by pprados in https://github.com/langchain-ai/langchain/pull/9851
* Mazharsaif patch 1 by mazharsaif in https://github.com/langchain-ai/langchain/pull/9845
* Cube semantic loader: allow cubes processing by MikeNitsenko in https://github.com/langchain-ai/langchain/pull/9927
* Pre-release Xata version no longer required by tsg in https://github.com/langchain-ai/langchain/pull/9915
* fix pydantic import by baskaryan in https://github.com/langchain-ai/langchain/pull/9930
* Add neo4j vector support by tomasonjo in https://github.com/langchain-ai/langchain/pull/9770
* bump 276 by baskaryan in https://github.com/langchain-ai/langchain/pull/9931

New Contributors
* eryk-dsai made their first contribution in https://github.com/langchain-ai/langchain/pull/9712
* maks-operlejn-ds made their first contribution in https://github.com/langchain-ai/langchain/pull/9886
* xingke2023 made their first contribution in https://github.com/langchain-ai/langchain/pull/9835
* mazharsaif made their first contribution in https://github.com/langchain-ai/langchain/pull/9845

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.275...v0.0.276

What's Changed
* add gmail loader by hwchase17 in https://github.com/langchain-ai/langchain/pull/9810
* accept openai terms by hwchase17 in https://github.com/langchain-ai/langchain/pull/9826
* Qdrant Client: Expose instance for creating client by eyurtsev in https://github.com/langchain-ai/langchain/pull/9706
* Update CONTRIBUTING.md by XueyanZhang in https://github.com/langchain-ai/langchain/pull/9817
* bump 275 by baskaryan in https://github.com/langchain-ai/langchain/pull/9860
* Return feedback by hinthornw in https://github.com/langchain-ai/langchain/pull/9629

New Contributors
* XueyanZhang made their first contribution in https://github.com/langchain-ai/langchain/pull/9817

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.274...v0.0.275

What's Changed
* multivector notebook by hwchase17 in https://github.com/langchain-ai/langchain/pull/9740
* Update RAG use case (move to ntbk) by rlancemartin in https://github.com/langchain-ai/langchain/pull/9340
* Update agent docs, move to use-case sub-directory by rlancemartin in https://github.com/langchain-ai/langchain/pull/9344
* token chunks by hinthornw in https://github.com/langchain-ai/langchain/pull/9739
* Code LLaMA in code understanding use case by rlancemartin in https://github.com/langchain-ai/langchain/pull/9779
* Initial commit for comprehend moderator by nikhilkjha in https://github.com/langchain-ai/langchain/pull/9665
* Fixing broken links to Moderation and Constitutional chain by smonami in https://github.com/langchain-ai/langchain/pull/9768
* fix broken wandb link in debugging page by ash0ts in https://github.com/langchain-ai/langchain/pull/9771
* Redis metadata filtering and specification, index customization by Spartee in https://github.com/langchain-ai/langchain/pull/8612
* fixed regex to match sources for all cases, also includes source by nik1097 in https://github.com/langchain-ai/langchain/pull/9775
* typo: funtions --> functions by thatfiredev in https://github.com/langchain-ai/langchain/pull/9784
* docs: Fix a spelling mistake in adding_memory.ipynb by kkviks in https://github.com/langchain-ai/langchain/pull/9794
* bump 274 by baskaryan in https://github.com/langchain-ai/langchain/pull/9805

New Contributors
* nikhilkjha made their first contribution in https://github.com/langchain-ai/langchain/pull/9665
* smonami made their first contribution in https://github.com/langchain-ai/langchain/pull/9768
* Spartee made their first contribution in https://github.com/langchain-ai/langchain/pull/8612
* nik1097 made their first contribution in https://github.com/langchain-ai/langchain/pull/9775
* kkviks made their first contribution in https://github.com/langchain-ai/langchain/pull/9794

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.273...v0.0.274

What's Changed
* 📖 docs: compact api reference by leo-gan in https://github.com/langchain-ai/langchain/pull/8651
* Add Code LLaMA to code QA use case by rlancemartin in https://github.com/langchain-ai/langchain/pull/9713
* Add the option to use separate LLMs for GraphCypherQA chain by tomasonjo in https://github.com/langchain-ai/langchain/pull/9689
* sort api classes by baskaryan in https://github.com/langchain-ai/langchain/pull/9710
* Added search parameters to qdrant max_marginal_relevance_search by whitead in https://github.com/langchain-ai/langchain/pull/7745
* rm google api core by baskaryan in https://github.com/langchain-ai/langchain/pull/9721
* fix integration deps by baskaryan in https://github.com/langchain-ai/langchain/pull/9722
* Chat Loaders by hinthornw in https://github.com/langchain-ai/langchain/pull/9708
* Xata as a chat message memory store by tsg in https://github.com/langchain-ai/langchain/pull/9719
* Hub Push Ergonomics by efriis in https://github.com/langchain-ai/langchain/pull/9731
* Add del vector pgvector + adding modification time to confluence and google drive docs by NaamaMagami in https://github.com/langchain-ai/langchain/pull/9604
* Added a pdf parser based on DocAI by lkuligin in https://github.com/langchain-ai/langchain/pull/9579
* add twitter chat loader doc by hwchase17 in https://github.com/langchain-ai/langchain/pull/9737
* Update Mosaic endpoint input/output api by margaretqian in https://github.com/langchain-ai/langchain/pull/7391
* remove Value error "pyspark is not installed. Please install it with `pip i… by Jurik-001 in https://github.com/langchain-ai/langchain/pull/9723
* Fix QuestionListOutputParser by skozlovf in https://github.com/langchain-ai/langchain/pull/9738
* Azure Cognitive Search - update sdk b8, mod user agent, search with scores by ruoccofabrizio in https://github.com/langchain-ai/langchain/pull/9191
* bump 273 by baskaryan in https://github.com/langchain-ai/langchain/pull/9751

New Contributors
* NaamaMagami made their first contribution in https://github.com/langchain-ai/langchain/pull/9604
* margaretqian made their first contribution in https://github.com/langchain-ai/langchain/pull/7391
* Jurik-001 made their first contribution in https://github.com/langchain-ai/langchain/pull/9723

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.272...v0.0.273

What's Changed
* Reduce cache timeouts to ensure faster builds on timeout. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9619
* Add batch util by eyurtsev in https://github.com/langchain-ai/langchain/pull/9620
* Test experimental package with `langchain` on `master` branch. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9621
* `poetry lock` the top-level environment. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9477
* `poetry lock` on langchain. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9476
* `poetry lock` the experimental package. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9478
* Set up concurrency groups and workflow cancelation in CI. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9564
* import tqdm.auto instead of tqdm tqdm for OpenAIEmbeddings by amicus-veritatis in https://github.com/langchain-ai/langchain/pull/9584
* Remove -E all from installation instructions by seamusp in https://github.com/langchain-ai/langchain/pull/9573
* parent retriever nit by baskaryan in https://github.com/langchain-ai/langchain/pull/9570
* Cache poetry install + unify Python/Poetry setup for lint and test jobs. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9625
* Use new Python setup approach for scheduled tests. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/9626
* Fixing deeplake.mdx file as it uses outdates links by adolkhan in https://github.com/langchain-ai/langchain/pull/9602
* Update BaseChatModel.astream to respect generation_info by caffeinism in https://github.com/langchain-ai/langchain/pull/9430
* Hub stub updates by efriis in https://github.com/langchain-ai/langchain/pull/9577
* Update ChatOpenAI docs with fine-tuning example by jacoblee93 in https://github.com/langchain-ai/langchain/pull/9632
* python repl improvement for csv agent by hwchase17 in https://github.com/langchain-ai/langchain/pull/9618
* Update google_cloud_enterprise_search.py to support structured data sources by anifort in https://github.com/langchain-ai/langchain/pull/9037
* Allow specifying dtype in `langchain.llms.VLLM` by gabrielfu in https://github.com/langchain-ai/langchain/pull/9635
* docs: `integrations/providers` by leo-gan in https://github.com/langchain-ai/langchain/pull/9631
* Fixed the error on ConfluenceLoader when content_format=VIEW and `keep_markdown_format`=True by ericmm in https://github.com/langchain-ai/langchain/pull/9633
* ElasticsearchStore: improve error logging for adding documents by joemcelroy in https://github.com/langchain-ai/langchain/pull/9648
* Fixings grammatical errors in Doc Files by AashishSainiShorthillsAI in https://github.com/langchain-ai/langchain/pull/9647
* docs: fix link url by edwardzjl in https://github.com/langchain-ai/langchain/pull/9643
* Cleanup of ruff warnings use isinstance() instead of type() by gkorland in https://github.com/langchain-ai/langchain/pull/9655
* Fix typo in tigris by FacerAin in https://github.com/langchain-ai/langchain/pull/9637
* docs: fix PromptGuard docs by zizhong in https://github.com/langchain-ai/langchain/pull/9659
* Locals in config by baskaryan in https://github.com/langchain-ai/langchain/pull/9007
* Revert "Locals in config" by baskaryan in https://github.com/langchain-ai/langchain/pull/9661
* Runnable locals by baskaryan in https://github.com/langchain-ai/langchain/pull/9662
* Add CrateDB prompt by karynzv in https://github.com/langchain-ai/langchain/pull/9657
* Fixed source key name for docugami loader by tjaffri in https://github.com/langchain-ai/langchain/pull/8598
* Update the nlpcloud connector after some changes on the NLP Cloud API by juliensalinas in https://github.com/langchain-ai/langchain/pull/9586
* mv embedding cache docs by baskaryan in https://github.com/langchain-ai/langchain/pull/9664
* Runnables: Use a shared executor for all parallel calls (sync) by nfcampos in https://github.com/langchain-ai/langchain/pull/9443
* Runnables: Add .map() method by nfcampos in https://github.com/langchain-ai/langchain/pull/9445
* Nc/runnable lambda recurse by nfcampos in https://github.com/langchain-ai/langchain/pull/9390
* Adds ChatOllama by jacoblee93 in https://github.com/langchain-ai/langchain/pull/9628
* Add exclude to GenericLoader.from_file_system by eyurtsev in https://github.com/langchain-ai/langchain/pull/9539
* tair fix distance_type error, and add hybrid search by tianhanwen in https://github.com/langchain-ai/langchain/pull/9531
* fix integration test imports by baskaryan in https://github.com/langchain-ai/langchain/pull/9669
* Updates to Nomic Atlas and GPT4All documentation by lakkn in https://github.com/langchain-ai/langchain/pull/9414
* Anthropic: Allow the use of kwargs consistent with ChatOpenAI. by joshuasundance-swca in https://github.com/langchain-ai/langchain/pull/9515
* Update default index type and metric type for MyScale vector store by mpskex in https://github.com/langchain-ai/langchain/pull/9353
* Add indexing support by eyurtsev in https://github.com/langchain-ai/langchain/pull/9614
* Resolve circular imports in runnables by eyurtsev in https://github.com/langchain-ai/langchain/pull/9675
* docs:misc fixes by seamusp in https://github.com/langchain-ai/langchain/pull/9671
* Add new document_loader: AssemblyAIAudioTranscriptLoader by patrickloeber in https://github.com/langchain-ai/langchain/pull/9667
* Update ChatOpenAI._stream to respect finish_reason by caffeinism in https://github.com/langchain-ai/langchain/pull/9672
* :hourglass_flowing_sand: docstrings: `vectorstores` consistency by leo-gan in https://github.com/langchain-ai/langchain/pull/9349
* 📖 docs: `integrations/agent_toolkits` by leo-gan in https://github.com/langchain-ai/langchain/pull/9333
* Harrison/multi vector by hwchase17 in https://github.com/langchain-ai/langchain/pull/9700
* Do not share executors between parent and child tasks by nfcampos in https://github.com/langchain-ai/langchain/pull/9701
* Added a link to the dependencies document by liaokongVFX in https://github.com/langchain-ai/langchain/pull/9703
* Fix docs for AssemblyAIAudioTranscriptLoader (shorter import path) by patrickloeber in https://github.com/langchain-ai/langchain/pull/9687
* bump 272 by baskaryan in https://github.com/langchain-ai/langchain/pull/9704

New Contributors
* seamusp made their first contribution in https://github.com/langchain-ai/langchain/pull/9573
* anifort made their first contribution in https://github.com/langchain-ai/langchain/pull/9037
* gabrielfu made their first contribution in https://github.com/langchain-ai/langchain/pull/9635
* ericmm made their first contribution in https://github.com/langchain-ai/langchain/pull/9633
* gkorland made their first contribution in https://github.com/langchain-ai/langchain/pull/9655
* FacerAin made their first contribution in https://github.com/langchain-ai/langchain/pull/9637
* karynzv made their first contribution in https://github.com/langchain-ai/langchain/pull/9657
* tianhanwen made their first contribution in https://github.com/langchain-ai/langchain/pull/9531
* lakkn made their first contribution in https://github.com/langchain-ai/langchain/pull/9414
* patrickloeber made their first contribution in https://github.com/langchain-ai/langchain/pull/9667

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.271...v0.0.272