Langchain

What's Changed
* docs: remove stdout from pip install (for gymnasium) by mbchang in https://github.com/hwchase17/langchain/pull/3993
* Replace remaining usage of basellm with baselangmodel by nfcampos in https://github.com/hwchase17/langchain/pull/3981
* Update Notebooks by vowelparrot in https://github.com/hwchase17/langchain/pull/4051
* Re-Permit Partials in `Tool` by vowelparrot in https://github.com/hwchase17/langchain/pull/4058
* Fixed typo leading to broken link by Adaverse in https://github.com/hwchase17/langchain/pull/4034
* Enhancement: option to Get All Tokens with a single Blockchain Document Loader call by saginawj in https://github.com/hwchase17/langchain/pull/3797
* Refactor TelegramChatLoader and FacebookChatLoader classes and add tests by hp0404 in https://github.com/hwchase17/langchain/pull/3863
* Deleted importing Document from document_loaders.base because Documen… by bongsang in https://github.com/hwchase17/langchain/pull/4068
* Update deeplake example by istranic in https://github.com/hwchase17/langchain/pull/4055
* Remove pip stdout and fix typo by ngarske in https://github.com/hwchase17/langchain/pull/4050
* Export `FileChatMessageHistory` by outday29 in https://github.com/hwchase17/langchain/pull/4042
* fix: incorrect data type when construct_path in chain by Undertone0809 in https://github.com/hwchase17/langchain/pull/4031
* Harrison/media wiki xml by hwchase17 in https://github.com/hwchase17/langchain/pull/4072
* Accept str or list[str] for shell by vowelparrot in https://github.com/hwchase17/langchain/pull/4060
* Harrison/knn retriever by hwchase17 in https://github.com/hwchase17/langchain/pull/4083
* bugfix: return whole document when loading with ConfluenceLoader.load by label by obbiondo in https://github.com/hwchase17/langchain/pull/3980
* docs: added a link to the `Google Scholar` articles by leo-gan in https://github.com/hwchase17/langchain/pull/4007
* issue4082 base_language had wrong code comment that it was using gpt… by pulkitmehtawork in https://github.com/hwchase17/langchain/pull/4084
* Router chains by dev2049 in https://github.com/hwchase17/langchain/pull/4019
* Added option to reduce verbosity of Deeplake integration by jpdus in https://github.com/hwchase17/langchain/pull/4038
* refactor: refactor dialogue examples (DialogueAgent, DialogueSimulator) by mbchang in https://github.com/hwchase17/langchain/pull/4074
* google-serper: async + full json results + support for Google Images, Places and News by rogerserper in https://github.com/hwchase17/langchain/pull/4078
* improve agent documentation by hwchase17 in https://github.com/hwchase17/langchain/pull/4062
* Simplify HumanMessages in the quick start guide by gengliangwang in https://github.com/hwchase17/langchain/pull/4026
* [agent] Add Spark Agent by skcoirz in https://github.com/hwchase17/langchain/pull/4020
* Update python_repl docs by AndreLCanada in https://github.com/hwchase17/langchain/pull/4012
* feat: prune summary buffer by golergka in https://github.com/hwchase17/langchain/pull/4004
* Harrison/one drive loader by hwchase17 in https://github.com/hwchase17/langchain/pull/4081
* Add firestore memory (3792) by hwchase17 in https://github.com/hwchase17/langchain/pull/3941
* Harrison/toml loader by hwchase17 in https://github.com/hwchase17/langchain/pull/4090
* fix base url by eavanvalkenburg in https://github.com/hwchase17/langchain/pull/4095
* DeepLake: Pass in rest of args to self._search_helper by OlajideOgun in https://github.com/hwchase17/langchain/pull/4080
* bump version to 158 by hwchase17 in https://github.com/hwchase17/langchain/pull/4091

New Contributors
* Adaverse made their first contribution in https://github.com/hwchase17/langchain/pull/4034
* hp0404 made their first contribution in https://github.com/hwchase17/langchain/pull/3863
* bongsang made their first contribution in https://github.com/hwchase17/langchain/pull/4068
* istranic made their first contribution in https://github.com/hwchase17/langchain/pull/4055
* Undertone0809 made their first contribution in https://github.com/hwchase17/langchain/pull/4031
* pulkitmehtawork made their first contribution in https://github.com/hwchase17/langchain/pull/4084
* gengliangwang made their first contribution in https://github.com/hwchase17/langchain/pull/4026
* AndreLCanada made their first contribution in https://github.com/hwchase17/langchain/pull/4012
* golergka made their first contribution in https://github.com/hwchase17/langchain/pull/4004
* OlajideOgun made their first contribution in https://github.com/hwchase17/langchain/pull/4080

**Full Changelog**: https://github.com/hwchase17/langchain/compare/v0.0.157...v0.0.158

What's Changed
* Update \docs\modules\models\text_embedding\examples\openai.ipynb by MichaelMDowling in https://github.com/hwchase17/langchain/pull/3976
* Fix typing of attribute by vowelparrot in https://github.com/hwchase17/langchain/pull/3999
* Vwp/docs improved document loaders by vowelparrot in https://github.com/hwchase17/langchain/pull/4006
* Better custom model handling OpenAICallbackHandler by dev2049 in https://github.com/hwchase17/langchain/pull/4009
* Dev2049/callback example fix by dev2049 in https://github.com/hwchase17/langchain/pull/4010
* Revert "[agent][property type] Change allowed_tools to Set as Duplicate doesn’t make sense" by hwchase17 in https://github.com/hwchase17/langchain/pull/4014
* bump ver by hwchase17 in https://github.com/hwchase17/langchain/pull/4018

New Contributors
* MichaelMDowling made their first contribution in https://github.com/hwchase17/langchain/pull/3976

**Full Changelog**: https://github.com/hwchase17/langchain/compare/v0.0.156...v0.0.157

What's Changed
* v2 tracer with single runs endpoint by agola11 in https://github.com/hwchase17/langchain/pull/3951
* Update output_fixing_parser.ipynb by trchopan in https://github.com/hwchase17/langchain/pull/3978
* [check] add import check and warning for pandas by skcoirz in https://github.com/hwchase17/langchain/pull/3944
* don't deepcopy handlers by agola11 in https://github.com/hwchase17/langchain/pull/3995
* Fix Documentation - Nomic - Atlas Jupyter Notebook by jj701 in https://github.com/hwchase17/langchain/pull/3987
* fix import by hwchase17 in https://github.com/hwchase17/langchain/pull/4003

New Contributors
* trchopan made their first contribution in https://github.com/hwchase17/langchain/pull/3978
* jj701 made their first contribution in https://github.com/hwchase17/langchain/pull/3987

**Full Changelog**: https://github.com/hwchase17/langchain/compare/v0.0.155...v0.0.156

What's Changed
* Vwp/multi line input by vowelparrot in https://github.com/hwchase17/langchain/pull/3854
* Vwp/arxiv by vowelparrot in https://github.com/hwchase17/langchain/pull/3855
* add more color to callbacks docs by agola11 in https://github.com/hwchase17/langchain/pull/3856
* Export StructuredTool at `/tools` by vowelparrot in https://github.com/hwchase17/langchain/pull/3858
* Fix typos in arxiv.ipynb by ngarske in https://github.com/hwchase17/langchain/pull/3887
* count tokens instead of chars in autogpt prompt by jbpacker in https://github.com/hwchase17/langchain/pull/3841
* Fix self query pinecone translation by dev2049 in https://github.com/hwchase17/langchain/pull/3892
* Add incremental messages token count by vowelparrot in https://github.com/hwchase17/langchain/pull/3890
* fix: add import for gymnasium by mbchang in https://github.com/hwchase17/langchain/pull/3899
* Chroma fix mmr by dev2049 in https://github.com/hwchase17/langchain/pull/3897
* Increase `request_timeout` on ChatOpenAI by timothyasp in https://github.com/hwchase17/langchain/pull/3910
* Add unit test to output parsers by O-Roma in https://github.com/hwchase17/langchain/pull/3911
* Add ChatModel, LLM, and Embeddings for Google's PaLM APIs by brotchie in https://github.com/hwchase17/langchain/pull/3575
* Add SQLiteChatMessageHistory by scientist1642 in https://github.com/hwchase17/langchain/pull/3534
* Harrison/cohere reranker by hwchase17 in https://github.com/hwchase17/langchain/pull/3904
* [docs]: updates connecting_to_a_feature_store.ipynb by younisshah in https://github.com/hwchase17/langchain/pull/3776
* Fixup OpenAI Embeddings - fix the weighted mean by ravwojdyla in https://github.com/hwchase17/langchain/pull/3778
* Minor `LLMChain` docs correction by outday29 in https://github.com/hwchase17/langchain/pull/3791
* correct the llm type of AzureOpenAI by sherylZhaoCode in https://github.com/hwchase17/langchain/pull/3721
* Update google palm model signatures by dev2049 in https://github.com/hwchase17/langchain/pull/3920
* Motorhead Memory messages come in reversed order. by BankNatchapol in https://github.com/hwchase17/langchain/pull/3835
* Add minimal file system blob loader by eyurtsev in https://github.com/hwchase17/langchain/pull/3669
* Move Tool Validation by vowelparrot in https://github.com/hwchase17/langchain/pull/3923
* Update some Tools Docs by vowelparrot in https://github.com/hwchase17/langchain/pull/3913
* Update adding_memory_chain_multiple_inputs.ipynb by johanste in https://github.com/hwchase17/langchain/pull/3895
* New line should be remove only for the 1st gen embedding models by ravwojdyla in https://github.com/hwchase17/langchain/pull/3853
* Add links to YouTube videos by Venelin Valkov by curiousily in https://github.com/hwchase17/langchain/pull/3820
* Add connection string auth to cosmos by eavanvalkenburg in https://github.com/hwchase17/langchain/pull/3867
* small change to allow powerbi tools to all have single inputs by eavanvalkenburg in https://github.com/hwchase17/langchain/pull/3864
* Harrison/constitutional chain by hwchase17 in https://github.com/hwchase17/langchain/pull/3931
* new example: multi-agent simulations with environment by mbchang in https://github.com/hwchase17/langchain/pull/3928
* refactor GymnasiumAgent by mbchang in https://github.com/hwchase17/langchain/pull/3927
* Dev2049/hf emb encode kwargs by dev2049 in https://github.com/hwchase17/langchain/pull/3925
* Dev2049/add modern treasury by dev2049 in https://github.com/hwchase17/langchain/pull/3924
* Harrison/from documents by hwchase17 in https://github.com/hwchase17/langchain/pull/3919
* Harrison/agent exec kwargs by hwchase17 in https://github.com/hwchase17/langchain/pull/3917
* [agent][property type] Change allowed_tools to Set as Duplicate doesn’t make sense by skcoirz in https://github.com/hwchase17/langchain/pull/3840
* Add Structure Chat Agent by vowelparrot in https://github.com/hwchase17/langchain/pull/3912
* Harrison/relevancy score by hwchase17 in https://github.com/hwchase17/langchain/pull/3907
* feat: add Unstructured API loaders by MthwRobinson in https://github.com/hwchase17/langchain/pull/3906
* [simple] add ddg-search to __init__ for easier loading by skcoirz in https://github.com/hwchase17/langchain/pull/3933
* updated `YouTube` links by leo-gan in https://github.com/hwchase17/langchain/pull/3916
* [Breaking] Migrate GPT4All to use PyGPT4All by vowelparrot in https://github.com/hwchase17/langchain/pull/3934
* Harrison/combined memory by hwchase17 in https://github.com/hwchase17/langchain/pull/3935
* Harrison/spreedly by hwchase17 in https://github.com/hwchase17/langchain/pull/3937
* Fix bad spellings for 'convenience' by samueldg in https://github.com/hwchase17/langchain/pull/3936
* fix: invalid escape sequence error in regex pattern by tomer555 in https://github.com/hwchase17/langchain/pull/3902
* fix: pgvector hang risk if table not exist 3883 by hanguofeng in https://github.com/hwchase17/langchain/pull/3884
* make ARG POETRY_HOME available in multistage by whoissqr in https://github.com/hwchase17/langchain/pull/3882
* Make project compatible with SQLAlchemy 1.3.* by hrist0stoichev in https://github.com/hwchase17/langchain/pull/3862
* Fix documentation typos by liviuasnash1 in https://github.com/hwchase17/langchain/pull/3870
* Harrison/chroma get by hwchase17 in https://github.com/hwchase17/langchain/pull/3938
* Async Support for LLMChainExtractor (new) by jpdus in https://github.com/hwchase17/langchain/pull/3780
* bump timeout by hwchase17 in https://github.com/hwchase17/langchain/pull/3939
* Harrison/blockwise sitemap by hwchase17 in https://github.com/hwchase17/langchain/pull/3940
* Harrison/azure openai by hwchase17 in https://github.com/hwchase17/langchain/pull/3942
* docs: remove stdout from pip install by mbchang in https://github.com/hwchase17/langchain/pull/3945
* retry to parsing by hwchase17 in https://github.com/hwchase17/langchain/pull/3696
* bump version to 155 by hwchase17 in https://github.com/hwchase17/langchain/pull/3943

New Contributors
* ngarske made their first contribution in https://github.com/hwchase17/langchain/pull/3887
* jbpacker made their first contribution in https://github.com/hwchase17/langchain/pull/3841
* scientist1642 made their first contribution in https://github.com/hwchase17/langchain/pull/3534
* younisshah made their first contribution in https://github.com/hwchase17/langchain/pull/3776
* sherylZhaoCode made their first contribution in https://github.com/hwchase17/langchain/pull/3721
* BankNatchapol made their first contribution in https://github.com/hwchase17/langchain/pull/3835
* johanste made their first contribution in https://github.com/hwchase17/langchain/pull/3895
* curiousily made their first contribution in https://github.com/hwchase17/langchain/pull/3820
* samueldg made their first contribution in https://github.com/hwchase17/langchain/pull/3936
* tomer555 made their first contribution in https://github.com/hwchase17/langchain/pull/3902
* hanguofeng made their first contribution in https://github.com/hwchase17/langchain/pull/3884
* whoissqr made their first contribution in https://github.com/hwchase17/langchain/pull/3882
* hrist0stoichev made their first contribution in https://github.com/hwchase17/langchain/pull/3862
* liviuasnash1 made their first contribution in https://github.com/hwchase17/langchain/pull/3870
* jpdus made their first contribution in https://github.com/hwchase17/langchain/pull/3780

**Full Changelog**: https://github.com/hwchase17/langchain/compare/v0.0.154...v0.0.155

What's Changed
* fix: fix filepath error in agent simulations docs by mbchang in https://github.com/hwchase17/langchain/pull/3795
* Remove multi-input tool section by vowelparrot in https://github.com/hwchase17/langchain/pull/3810
* Callbacks Refactor [base] by agola11 in https://github.com/hwchase17/langchain/pull/3256
* Lambda Tool by vowelparrot in https://github.com/hwchase17/langchain/pull/3842
* Vwp/fix vectorstore typing by vowelparrot in https://github.com/hwchase17/langchain/pull/3851
* Deprecate StdInquireTool by vowelparrot in https://github.com/hwchase17/langchain/pull/3850
* bump version to 154 by hwchase17 in https://github.com/hwchase17/langchain/pull/3846


**Full Changelog**: https://github.com/hwchase17/langchain/compare/v0.0.153...v0.0.154

What's Changed
* Update VectorDBQA to RetrievalQA in tools by zachschillaci27 in https://github.com/hwchase17/langchain/pull/3698
* Dynamic tool -> single purpose by vowelparrot in https://github.com/hwchase17/langchain/pull/3697
* PlayWright Web Browser Toolkit by vowelparrot in https://github.com/hwchase17/langchain/pull/3262
* Add Other File Utilities by vowelparrot in https://github.com/hwchase17/langchain/pull/3209
* Add Shell Tool by vowelparrot in https://github.com/hwchase17/langchain/pull/3335
* Fix typo by Alan-Cha in https://github.com/hwchase17/langchain/pull/3728
* Fix: Updated links for in depth explanation of chain types in the Question Answering notebooks by erwanlc in https://github.com/hwchase17/langchain/pull/3714
* Add SceneXplain Tool by vowelparrot in https://github.com/hwchase17/langchain/pull/3752
* Synchronous Browser by vowelparrot in https://github.com/hwchase17/langchain/pull/3745
* Fix linting on the Quickstart Guide sample codes by bioerrorlog in https://github.com/hwchase17/langchain/pull/3701
* docs: improved `vectorstore` notebooks by leo-gan in https://github.com/hwchase17/langchain/pull/3724
* bug fix: initialize the arxivAPIWrapper object by mbchang in https://github.com/hwchase17/langchain/pull/3733
* Harrison/vespa by hwchase17 in https://github.com/hwchase17/langchain/pull/3761
* Add `DocstoreFn` - lookup doc via arbitrary function by ravwojdyla in https://github.com/hwchase17/langchain/pull/3760
* Fixing broken document links by 0xDTE in https://github.com/hwchase17/langchain/pull/3756
* new example: single agent, simulated environment (openai gym) by mbchang in https://github.com/hwchase17/langchain/pull/3758
* Harrison/pypdf loader by hwchase17 in https://github.com/hwchase17/langchain/pull/3764
* Confluence: Add page status filter for spaces by japborst in https://github.com/hwchase17/langchain/pull/3732
* Harrison/stripe by hwchase17 in https://github.com/hwchase17/langchain/pull/3762
* Handle length safe embedding only if needed by ravwojdyla in https://github.com/hwchase17/langchain/pull/3723
* Add Mathpix pdf loader by dev2049 in https://github.com/hwchase17/langchain/pull/3727
* Enhancement: Blockchain Document Loader with better Metadata support by saginawj in https://github.com/hwchase17/langchain/pull/3710
* fix: :bug: SQLAlchemy import error by vempaliakhil96 in https://github.com/hwchase17/langchain/pull/3716
* Make StuffDocumentsChain doc separator configurable by robert-perrotta in https://github.com/hwchase17/langchain/pull/3718
* Improve chat prompt template docs by outday29 in https://github.com/hwchase17/langchain/pull/3719
* Use the GPTCache api interface by SimFG in https://github.com/hwchase17/langchain/pull/3693
* Harrison/confluence stuff by hwchase17 in https://github.com/hwchase17/langchain/pull/3765
* [simple][test] Added test case for schema.py by skcoirz in https://github.com/hwchase17/langchain/pull/3692
* Harrison/redis cache by hwchase17 in https://github.com/hwchase17/langchain/pull/3766
* Fix encoding issue in WebBaseLoader by CoffeeKumazaki in https://github.com/hwchase17/langchain/pull/3602
* Langchain with reddit (3661) by hwchase17 in https://github.com/hwchase17/langchain/pull/3768
* [annotation improvement] Make AgentType->Class Conversion More Scalable by skcoirz in https://github.com/hwchase17/langchain/pull/3749
* Expose kwargs in `LLMChainExtractor.from_llm` by ravwojdyla in https://github.com/hwchase17/langchain/pull/3748
* Fix Chroma integration failing when there are less than 4 items in the collection by uyhcire in https://github.com/hwchase17/langchain/pull/3674
* Fix type annotation for SQLDatabaseToolkit.llm by kangoo13 in https://github.com/hwchase17/langchain/pull/3581
* Harrison/tair by hwchase17 in https://github.com/hwchase17/langchain/pull/3770
* [simple] added test case and improve self class return type annotation by skcoirz in https://github.com/hwchase17/langchain/pull/3773
* Harrison/doc2txt by hwchase17 in https://github.com/hwchase17/langchain/pull/3772
* Harrison/csv loader by hwchase17 in https://github.com/hwchase17/langchain/pull/3771
* update zilliz example by locustbaby in https://github.com/hwchase17/langchain/pull/3578
* bump version to 153 by hwchase17 in https://github.com/hwchase17/langchain/pull/3774

New Contributors
* Alan-Cha made their first contribution in https://github.com/hwchase17/langchain/pull/3728
* erwanlc made their first contribution in https://github.com/hwchase17/langchain/pull/3714
* bioerrorlog made their first contribution in https://github.com/hwchase17/langchain/pull/3701
* ravwojdyla made their first contribution in https://github.com/hwchase17/langchain/pull/3760
* 0xDTE made their first contribution in https://github.com/hwchase17/langchain/pull/3756
* vempaliakhil96 made their first contribution in https://github.com/hwchase17/langchain/pull/3716
* robert-perrotta made their first contribution in https://github.com/hwchase17/langchain/pull/3718
* SimFG made their first contribution in https://github.com/hwchase17/langchain/pull/3693
* CoffeeKumazaki made their first contribution in https://github.com/hwchase17/langchain/pull/3602
* uyhcire made their first contribution in https://github.com/hwchase17/langchain/pull/3674
* kangoo13 made their first contribution in https://github.com/hwchase17/langchain/pull/3581
* locustbaby made their first contribution in https://github.com/hwchase17/langchain/pull/3578

**Full Changelog**: https://github.com/hwchase17/langchain/compare/v0.0.152...v0.0.153