What's Changed
* docs: tool agent nit by baskaryan in https://github.com/langchain-ai/langchain/pull/20337
* docs: update tool-calling table by baskaryan in https://github.com/langchain-ai/langchain/pull/20338
* docs: Update chat model providers include package information by eyurtsev in https://github.com/langchain-ai/langchain/pull/20336
* chroma: remove relevance score int test by efriis in https://github.com/langchain-ai/langchain/pull/20346
* docs: update anthropic tool call by baskaryan in https://github.com/langchain-ai/langchain/pull/20344
* docs: use vertexai in chat model tabs by baskaryan in https://github.com/langchain-ai/langchain/pull/20352
* chroma: release 0.1.0 by efriis in https://github.com/langchain-ai/langchain/pull/20355
* docs: tool agent nit by baskaryan in https://github.com/langchain-ai/langchain/pull/20353
* docs: tool call nits by baskaryan in https://github.com/langchain-ai/langchain/pull/20356
* core[patch]: Update documentation for base retriever by eyurtsev in https://github.com/langchain-ai/langchain/pull/20345
* community: docstrings update by leo-gan in https://github.com/langchain-ai/langchain/pull/20301
* docs: add Cloud SQL for MySQL vector store integration docs by jackwotherspoon in https://github.com/langchain-ai/langchain/pull/20278
* docs: Update ibm_watsonx.ipynb by eltociear in https://github.com/langchain-ai/langchain/pull/20329
* community: add gpt-4 pricing in callback by IsakNyberg in https://github.com/langchain-ai/langchain/pull/20292
* docs: show tool msg in tool call docs by baskaryan in https://github.com/langchain-ai/langchain/pull/20358
* multiple: standard chat model tests by efriis in https://github.com/langchain-ai/langchain/pull/20359
* core: bind_tools interface on basechatmodel by efriis in https://github.com/langchain-ai/langchain/pull/20360
* Add another unit test for indexing code by eyurtsev in https://github.com/langchain-ai/langchain/pull/20387
* langchain[patch]: Add deprecation warning to extraction chains by eyurtsev in https://github.com/langchain-ai/langchain/pull/20224
* docs: add Cohere to ChatModelTabs by ccurme in https://github.com/langchain-ai/langchain/pull/20386
* community: for Predibase -- enable both Predibase-hosted and HuggingFace-hosted fine-tuned adapter repositories by alexsherstinsky in https://github.com/langchain-ai/langchain/pull/20370
* docs: vertexai tool call update by baskaryan in https://github.com/langchain-ai/langchain/pull/20362
* community[patch]: Add "model" attribute to the payload sent to Ollama in `ChatOllama` by ptgoetz in https://github.com/langchain-ai/langchain/pull/20354
* docs: Adding api documentation link at the end of each output parser class description page. by Haris-Ali007 in https://github.com/langchain-ai/langchain/pull/20391
* docs: langchain-chroma package by efriis in https://github.com/langchain-ai/langchain/pull/20394
* Skip pydantic validation for llm graph transformer and fix JSON response where possible by tomasonjo in https://github.com/langchain-ai/langchain/pull/19915
* community: Firecrawl.dev integration by nickscamara in https://github.com/langchain-ai/langchain/pull/20364
* community[patch]: Invoke callback prior to yielding token fix for HuggingFaceEndpoint by balloonio in https://github.com/langchain-ai/langchain/pull/20366
* Update index.mdx by milovate in https://github.com/langchain-ai/langchain/pull/20395
* community[patch]: Invoke callback prior to yielding token fix for Llamafile by balloonio in https://github.com/langchain-ai/langchain/pull/20365
* docs: fix extraction/quickstart.ipynb example code by m-atoms in https://github.com/langchain-ai/langchain/pull/20397
* templates: readme langsmith not private beta by efriis in https://github.com/langchain-ai/langchain/pull/20173
* langchain: `callbacks` imports fix by leo-gan in https://github.com/langchain-ai/langchain/pull/20348
* partner[ai21]: masking of the api key for ai21 models by sepiatone in https://github.com/langchain-ai/langchain/pull/20257
* Docs: Add guide for implementing custom retriever by eyurtsev in https://github.com/langchain-ai/langchain/pull/20350
* core[patch]: configurable init params by baskaryan in https://github.com/langchain-ai/langchain/pull/20070
* community[patch]: Databricks - fix scope of dangerous deserialization error in Databricks LLM connector by dbczumar in https://github.com/langchain-ai/langchain/pull/20368
* community[patch]: update use of deprecated llm methods by ccurme in https://github.com/langchain-ai/langchain/pull/20393
* docs: tutorials update by leo-gan in https://github.com/langchain-ai/langchain/pull/20401
* Make Groq .stream robust to ToolMessage by ccurme in https://github.com/langchain-ai/langchain/pull/20417
* text-splitters:Complete lua support in langchain.text_splitter module by saberuster in https://github.com/langchain-ai/langchain/pull/20421
* changed the link to more helpful source by kennethchoe in https://github.com/langchain-ai/langchain/pull/20411
* community: Set default value for _ListSQLDatabaseToolInput tool_input by os1ma in https://github.com/langchain-ai/langchain/pull/20409
* docs: Update Portkey provider integration by roh26it in https://github.com/langchain-ai/langchain/pull/20412
* community:sparkllm[patch]: standardize init args by liugddx in https://github.com/langchain-ai/langchain/pull/20194
* community: Fix YandexGPT embeddings by egorkrash in https://github.com/langchain-ai/langchain/pull/19720
* core: Refine RunnablePassthrough docstring by smalyu in https://github.com/langchain-ai/langchain/pull/19812
* community: Add Datahareld tool by jcjc712 in https://github.com/langchain-ai/langchain/pull/19680
* community[patch]: Invoke callback prior to yielding token fix [DeepInfra] by balloonio in https://github.com/langchain-ai/langchain/pull/20427
* community[patch]: deprecating remaining google_community integrations by lkuligin in https://github.com/langchain-ai/langchain/pull/20471
* docs: Add integration doc for postgres vectorstore by eyurtsev in https://github.com/langchain-ai/langchain/pull/20473
* Fix CDN URL in mermaid graph renderer by angeligareta in https://github.com/langchain-ai/langchain/pull/20381
* docs: quickstart retrieval chain for Cohere(API) by NoumaanAhamed in https://github.com/langchain-ai/langchain/pull/20475
* Remove logic to exclude intermediate nodes from rendering time by angeligareta in https://github.com/langchain-ai/langchain/pull/20459
* docs: tutorials update by leo-gan in https://github.com/langchain-ai/langchain/pull/20483
* docs: changed model's name in google-vertex-ai integration to a publicly available model by lkuligin in https://github.com/langchain-ai/langchain/pull/20482
* docs: Add Google Firestore Vectorstore doc by averikitsch in https://github.com/langchain-ai/langchain/pull/20078
* core: Add concept of conditional edge to graph rendering by nfcampos in https://github.com/langchain-ai/langchain/pull/20480
* core: forward config params to default by efriis in https://github.com/langchain-ai/langchain/pull/20402
* core: release 0.1.43 by efriis in https://github.com/langchain-ai/langchain/pull/20489
* community: release 0.0.33 by efriis in https://github.com/langchain-ai/langchain/pull/20490
* docs: update tool use case by baskaryan in https://github.com/langchain-ai/langchain/pull/20404
* community[patch]: Use uuid4 not uuid1 by eyurtsev in https://github.com/langchain-ai/langchain/pull/20487
* community: Fix pgvector deprecated filter clause usage with OR and AND conditions by MartinGotelli in https://github.com/langchain-ai/langchain/pull/20446
* anthropic: env ANTHROPIC_API_URL not work by fayfox in https://github.com/langchain-ai/langchain/pull/20507
* core[patch]: Fix imports defined in messages sub-package by djbauer2 in https://github.com/langchain-ai/langchain/pull/20500
* Add glue catalog loader by ravediamond in https://github.com/langchain-ai/langchain/pull/20220
* standard-tests: fix default fixtures by efriis in https://github.com/langchain-ai/langchain/pull/20520
* core[minor], langchain[patch]: `tools` dependencies refactoring by leo-gan in https://github.com/langchain-ai/langchain/pull/18759
* docs: response metadata by baskaryan in https://github.com/langchain-ai/langchain/pull/20527
* community[minor]: add UpTrainCallbackHandler by Dominastorm in https://github.com/langchain-ai/langchain/pull/19956
* Fix getattr in runnable binding for cases where config is passed in as arg too by nfcampos in https://github.com/langchain-ai/langchain/pull/20528
* Runnable graph viz improvements by nfcampos in https://github.com/langchain-ai/langchain/pull/20529
* update scheduled tests by ccurme in https://github.com/langchain-ai/langchain/pull/20526
* core: default chat/llm _identifying_params to lc_attributes by efriis in https://github.com/langchain-ai/langchain/pull/20232
* anthropic[patch]: use tool calls if content is empty by baskaryan in https://github.com/langchain-ai/langchain/pull/20535
* anthropic[patch]: bump to core 0.1.43 by baskaryan in https://github.com/langchain-ai/langchain/pull/20537
* anthropic[patch]: serialization in partner package by efriis in https://github.com/langchain-ai/langchain/pull/18828
* anthropic: support tool messages by ccurme in https://github.com/langchain-ai/langchain/pull/20519
* langchain-community: Make ChatDatabricks model supports streaming response by WeichenXu123 in https://github.com/langchain-ai/langchain/pull/19912
* community: Added integrations for ThirdAI's NeuralDB as a Retriever by benitoThree in https://github.com/langchain-ai/langchain/pull/17334
* docs: add snowflake provider page by efriis in https://github.com/langchain-ai/langchain/pull/20538
* community: update OctoAI endpoint to subclass BaseOpenAI by sfvaroglu in https://github.com/langchain-ai/langchain/pull/19757
* community: Changes to base_o365 and sharepoint document loaders by MacanPN in https://github.com/langchain-ai/langchain/pull/20373
* community: Improve Kuzu Cypher generation prompt by prrao87 in https://github.com/langchain-ai/langchain/pull/20481
* community: Fix not to cast to str type when `file_path` is None by kozistr in https://github.com/langchain-ai/langchain/pull/20057
* community: Added VLite as VectorStore by sdan in https://github.com/langchain-ai/langchain/pull/20245
* tongyi[patch]: standardize init args by liugddx in https://github.com/langchain-ai/langchain/pull/20210
* community:(baidu_qianfan)[patch]: standardize init args by liugddx in https://github.com/langchain-ai/langchain/pull/20166
* community: Add Documentation to enable authorized access identities in GoogleDriveLoader. by rahul-trip in https://github.com/langchain-ai/langchain/pull/20065
* community: Add support for authorized identities in PebbloSafeLoader. by rahul-trip in https://github.com/langchain-ai/langchain/pull/20055
* Community: Unify Titan Takeoff Integrations and Adding Embedding Support by pjb157 in https://github.com/langchain-ai/langchain/pull/18775
* docs: add structred output to feat table by baskaryan in https://github.com/langchain-ai/langchain/pull/20539
* Fix 18782 (Add streaming logic in ChatHuggingFace) by eunhye1kim in https://github.com/langchain-ai/langchain/pull/18784
* community: add ChatOctoAI by sfvaroglu in https://github.com/langchain-ai/langchain/pull/20059
* mistralai[patch]: Surface http errors by eyurtsev in https://github.com/langchain-ai/langchain/pull/20555
* mistral: read tool calls from AIMessage by ccurme in https://github.com/langchain-ai/langchain/pull/20554
* core[patch]: Release 0.1.44 by baskaryan in https://github.com/langchain-ai/langchain/pull/20564
* anthropic[patch]: Handle empty text block by eyurtsev in https://github.com/langchain-ai/langchain/pull/20566
* mistral, openai: allow anthropic-style messages in message histories by ccurme in https://github.com/langchain-ai/langchain/pull/20565
* doc(agent_with_memory_in_db):Get rid of ZeroShotAgent and use create_react_agent instead by liugddx in https://github.com/langchain-ai/langchain/pull/20155
* doc(agent_with_memory):Get rid of ZeroShotAgent and use create_react_agent instead by liugddx in https://github.com/langchain-ai/langchain/pull/20154
* partner(zep): implement add_messages and aadd_messages by kaijietti in https://github.com/langchain-ai/langchain/pull/20099
* community: Add function call support in Tongyi chat model. by pcliupc in https://github.com/langchain-ai/langchain/pull/20119
* anthropic[patch]: Release 0.1.10 by baskaryan in https://github.com/langchain-ai/langchain/pull/20568
* community: fix `DirectoryLoader` progress bar by tomercagan in https://github.com/langchain-ai/langchain/pull/19821
* community: Improve CassandraVectorStore from_texts by cbornet in https://github.com/langchain-ai/langchain/pull/20284
* community: Replace function in CassandraVectorStore with simpler lambda by cbornet in https://github.com/langchain-ai/langchain/pull/20323
* Lock low level dep to fix Vercel docs build by jacoblee93 in https://github.com/langchain-ai/langchain/pull/20573
* core: fix attributeerror in runnablelambda.deps by nfcampos in https://github.com/langchain-ai/langchain/pull/20569
* anthropic[patch]: fix msg mutation by baskaryan in https://github.com/langchain-ai/langchain/pull/20572
* exposing headless flag parameter to AsyncChromiumLoader class by PeriniM in https://github.com/langchain-ai/langchain/pull/20424
* upstage: init package by efriis in https://github.com/langchain-ai/langchain/pull/20574
* docs: aws docs updates by efriis in https://github.com/langchain-ai/langchain/pull/20571
* upstage: fix core dep by efriis in https://github.com/langchain-ai/langchain/pull/20576
* docs: nits by efriis in https://github.com/langchain-ai/langchain/pull/20577
* community, core[callbacks]: move FileCallbackHandler from community to core by sepiatone in https://github.com/langchain-ai/langchain/pull/20495
* docs[callbacks]: update to the FileCallbackHandler documentation by sepiatone in https://github.com/langchain-ai/langchain/pull/20496
* Support to create shards_num in milvus vectorstores by rgupta2508 in https://github.com/langchain-ai/langchain/pull/20318
* community: (milvus) check for num_shards by ccurme in https://github.com/langchain-ai/langchain/pull/20603
* fix typo in langchain/docs/docs/intergrations/tools/nuclia.ipynb by Justsosostar in https://github.com/langchain-ai/langchain/pull/20591
* Update RAPTOR.ipynb by eltociear in https://github.com/langchain-ai/langchain/pull/20586
* Update README.md -- broken hyperlink by hodgesd in https://github.com/langchain-ai/langchain/pull/20422
* update zhipuai notebook by zRzRzRzRzRzRzR in https://github.com/langchain-ai/langchain/pull/20595
* community: Add save_model function for openvino reranker and embedding by OpenVINO-dev-contest in https://github.com/langchain-ai/langchain/pull/19896
* community[patch]: Invoke callback prior to yielding token fix [HuggingFaceTextGenInference] by balloonio in https://github.com/langchain-ai/langchain/pull/20426
* core: fix fireworks mapping by efriis in https://github.com/langchain-ai/langchain/pull/20613
* mistralai[patch]: Use public attribute for eventsource.response by eyurtsev in https://github.com/langchain-ai/langchain/pull/20580
* community[minor]: Add async methods to CassandraLoader by cbornet in https://github.com/langchain-ai/langchain/pull/20609
* community: Add hybrid search to Cassandra VectorStore by cbornet in https://github.com/langchain-ai/langchain/pull/20286
* docs: import update by leo-gan in https://github.com/langchain-ai/langchain/pull/20610
* fix(community): AzureSearch incorrectly converted to retriever by mspronesti in https://github.com/langchain-ai/langchain/pull/20601
* experimental[patch]: `prompts` import fix by leo-gan in https://github.com/langchain-ai/langchain/pull/20534
* community[minor]: Update uptrain.ipynb to show outputs by Dominastorm in https://github.com/langchain-ai/langchain/pull/20551
* docs: Remove example vsdx data by eyurtsev in https://github.com/langchain-ai/langchain/pull/20620
* mistral[patch]: Support both model and model_name by eyurtsev in https://github.com/langchain-ai/langchain/pull/20557
* Ignore null and invalid embedding values for neo4j metadata filtering by tomasonjo in https://github.com/langchain-ai/langchain/pull/20558
* docs: Update body_func to hybrid_query in ElasticsearchRetriever by naaive in https://github.com/langchain-ai/langchain/pull/20498
* comminuty[patch]:Fix Error in apache doris insert by liugddx in https://github.com/langchain-ai/langchain/pull/19989
* Community : Add audio-parser "faster-whisper" in audio.py by hulitaitai in https://github.com/langchain-ai/langchain/pull/20012
* core: deprecation default to qualname by efriis in https://github.com/langchain-ai/langchain/pull/20578
* infra: fix doc imports ci by efriis in https://github.com/langchain-ai/langchain/pull/20629
* community[patch]: Fix Ollama for LLaMA3 by rlancemartin in https://github.com/langchain-ai/langchain/pull/20624
* community[patch]: truncate zhipuai `temperature` and `top_p` parameters to [0.01, 0.99] by Congyuwang in https://github.com/langchain-ai/langchain/pull/20261
* community: update Replicate to work with official models by cbh123 in https://github.com/langchain-ai/langchain/pull/20633
* Fix runnable map ser/de by nfcampos in https://github.com/langchain-ai/langchain/pull/20631
* upstage[patch]: un-xfail tool calling test, release 0.1.0 by efriis in https://github.com/langchain-ai/langchain/pull/20635
* infra: add test-doc-imports to ci failure by efriis in https://github.com/langchain-ai/langchain/pull/20637
* openai: fix allowed block types by ccurme in https://github.com/langchain-ai/langchain/pull/20636
* langchain[minor]: Databricks vector search self query integration by s-udhaya in https://github.com/langchain-ai/langchain/pull/20627
* docs: Update openvino example documents links by OpenVINO-dev-contest in https://github.com/langchain-ai/langchain/pull/20638
* docs: imports update by leo-gan in https://github.com/langchain-ai/langchain/pull/20625
* docs: providers `alibaba` update by leo-gan in https://github.com/langchain-ai/langchain/pull/20560
* docs: `integrations/retrievers` cleanup by leo-gan in https://github.com/langchain-ai/langchain/pull/20357
* docs: fix variable name typo in example code by Souls-R in https://github.com/langchain-ai/langchain/pull/20658
* docs: Fix minor typo in data_connection/document_loaders/custom by djboris9 in https://github.com/langchain-ai/langchain/pull/20648
* Updated Tutorials for Vertex Vector Search by Adi8885 in https://github.com/langchain-ai/langchain/pull/20376
* docs: Remove Duplicate --quiet Flag in Installation Command in LangSmith Docs by saurabhchalke in https://github.com/langchain-ai/langchain/pull/20121
* core: release 0.1.45 by efriis in https://github.com/langchain-ai/langchain/pull/20664
* Add support for relationship indexes in neo4j vector by tomasonjo in https://github.com/langchain-ai/langchain/pull/20657
* Update neo4j vector documentation by tomasonjo in https://github.com/langchain-ai/langchain/pull/20455
* Update neo4j cypher templates to the function callback by tomasonjo in https://github.com/langchain-ai/langchain/pull/20515
* community: release 0.0.34 by efriis in https://github.com/langchain-ai/langchain/pull/20672
* ibm: Add support for Embedding Models by MateuszOssGit in https://github.com/langchain-ai/langchain/pull/20647
* docs: aws listing by efriis in https://github.com/langchain-ai/langchain/pull/20674
* community[patch]: YandexGPT API add ability to disable request logging by tyumentsev4 in https://github.com/langchain-ai/langchain/pull/20670
* templates: `utilities` import fix by leo-gan in https://github.com/langchain-ai/langchain/pull/20679
* langchain: `dosctore` import fix by leo-gan in https://github.com/langchain-ai/langchain/pull/20678
* langchain: `example_selector` import fix by leo-gan in https://github.com/langchain-ai/langchain/pull/20676
* community: Add async methods to CassandraVectorStore by cbornet in https://github.com/langchain-ai/langchain/pull/20602
* community: add graph store implementation for apache age by shumway743 in https://github.com/langchain-ai/langchain/pull/20582
* add docs on google-genai vs google-vertexai by lkuligin in https://github.com/langchain-ai/langchain/pull/20713
* langchain[patch]: langchain-pinecone self query support by baskaryan in https://github.com/langchain-ai/langchain/pull/20702
* community[patch], experimental[patch]: support tool-calling sql and p… by baskaryan in https://github.com/langchain-ai/langchain/pull/20639
* community: Fix the stop sequence key name for Mistral in Bedrock by matheus-rdo in https://github.com/langchain-ai/langchain/pull/20709
* docs; Fixed grammar mistake by leftmove in https://github.com/langchain-ai/langchain/pull/20697
* patch: deprecate (a)get_relevant_documents by ccurme in https://github.com/langchain-ai/langchain/pull/20477
* Community patch clickhouse make it possible to not specify index by mneedham in https://github.com/langchain-ai/langchain/pull/20460
* community[patch],core[minor]: Move BaseToolKit to core.tools by eyurtsev in https://github.com/langchain-ai/langchain/pull/20669
* langchain[patch]: Add missing deprecation for openai adapters by eyurtsev in https://github.com/langchain-ai/langchain/pull/20668
* docs: automatically add api ref links by baskaryan in https://github.com/langchain-ai/langchain/pull/20755
* infra: rm sep repo partner dirs by baskaryan in https://github.com/langchain-ai/langchain/pull/20756
* community: Remove usage of deprecated StoredBlobHistory in CassandraChatMessageHistory by cbornet in https://github.com/langchain-ai/langchain/pull/20666
* docs: install partner pkgs vercel by baskaryan in https://github.com/langchain-ai/langchain/pull/20761
* docs: Fix link for `partition_pdf` in Semi_Structured_RAG.ipynb cookbook by taabishm2 in https://github.com/langchain-ai/langchain/pull/20763
* docs: update Memgraph docs by katarinasupe in https://github.com/langchain-ai/langchain/pull/20736
* Update google_drive.ipynb by monke111 in https://github.com/langchain-ai/langchain/pull/20731
* Bagatur/partner pkgs vercel by baskaryan in https://github.com/langchain-ai/langchain/pull/20766
* docs: update examples in api ref by baskaryan in https://github.com/langchain-ai/langchain/pull/20768
* Update custom_retriever.ipynb by Chen94yue in https://github.com/langchain-ai/langchain/pull/20776
* core, openai: support custom token encoders by ccurme in https://github.com/langchain-ai/langchain/pull/20762
* core[minor],langchain[patch],community[patch]: Move InMemory and File implementations of Chat History to core by eyurtsev in https://github.com/langchain-ai/langchain/pull/20752
* experimental: upgrade the prompt injection model by asofter in https://github.com/langchain-ai/langchain/pull/20783
* core[patch]: Remove autoupgrade to addable dict in Runnable/RunnableLambda/RunnablePassthrough transform by eyurtsev in https://github.com/langchain-ai/langchain/pull/20677
* Fix list rendering by stefano-ottolenghi in https://github.com/langchain-ai/langchain/pull/20774
* community[patch],core[minor]: Move in memory cache implementation to core by eyurtsev in https://github.com/langchain-ai/langchain/pull/20753
* langchain[major]: breaks some chains to remove hidden defaults by eyurtsev in https://github.com/langchain-ai/langchain/pull/20759
* community[patch]: fix CometTracer bug by alexkuzmik in https://github.com/langchain-ai/langchain/pull/20796
* core: use qualname in beta message by efriis in https://github.com/langchain-ai/langchain/pull/20361
* langchain: deprecate LLMChain, RetrievalQA, and ConversationalRetrievalChain by ccurme in https://github.com/langchain-ai/langchain/pull/20751
* langchain[major]: Remove default instantations of LLMs from VectorstoreToolkit by eyurtsev in https://github.com/langchain-ai/langchain/pull/20794
* langchain[patch]: Update evaluation logic that instantiates a default LLM by eyurtsev in https://github.com/langchain-ai/langchain/pull/20760
* mistral: catch GatedRepoError, release 0.1.3 by ccurme in https://github.com/langchain-ai/langchain/pull/20802
* standard-tests: split tool calling test by efriis in https://github.com/langchain-ai/langchain/pull/20803
* standard tests: add xfails by ccurme in https://github.com/langchain-ai/langchain/pull/20659
* groq: fix warning filter for integration test by ccurme in https://github.com/langchain-ai/langchain/pull/20806
* community[patch]: Fix message formatting for Anthropic models on Amazon Bedrock by Neet-Nestor in https://github.com/langchain-ai/langchain/pull/20801
* groq: release 0.1.3 by efriis in https://github.com/langchain-ai/langchain/pull/20836
* groq: bump core by ccurme in https://github.com/langchain-ai/langchain/pull/20838
* core,community: Move file chat history back to community by eyurtsev in https://github.com/langchain-ai/langchain/pull/20834
* groq: handle null queue_time by ccurme in https://github.com/langchain-ai/langchain/pull/20839
* core[minor],langchain[patch]: Move base indexing interface and logic to core by eyurtsev in https://github.com/langchain-ai/langchain/pull/20667
* docs: contributing note by baskaryan in https://github.com/langchain-ai/langchain/pull/20843
* feat(community): add support for similarity_score_threshold search in… by mspronesti in https://github.com/langchain-ai/langchain/pull/20852
* docs: Update Zep Messaging, add links to Zep Cloud Docs by paul-paliychuk in https://github.com/langchain-ai/langchain/pull/20848
* perplexity[patch]: standardize chat init args by JeffKatzy in https://github.com/langchain-ai/langchain/pull/20844
* docs: update openai llm documentation by sepiatone in https://github.com/langchain-ai/langchain/pull/20827
* Better support for subgraphs in graph viz by nfcampos in https://github.com/langchain-ai/langchain/pull/20840
* docs, multiple: de-beta with_structured_output by efriis in https://github.com/langchain-ai/langchain/pull/20850
* community: Support both Predibase SDK-v1 and SDK-v2 in Predibase-LangChain integration by alexsherstinsky in https://github.com/langchain-ai/langchain/pull/20859
* community: Advanced filtering for HANA Cloud Vector Engine by MartinKolbAtWork in https://github.com/langchain-ai/langchain/pull/20821
* community: `tigergraph` fixes by leo-gan in https://github.com/langchain-ai/langchain/pull/20034
* Add driver config param for neo4j graph by tomasonjo in https://github.com/langchain-ai/langchain/pull/20772
* community: add hybrid search to singlestoredb vectorstore by volodymyr-memsql in https://github.com/langchain-ai/langchain/pull/20793
* FIX: groq proxy support by back2nix in https://github.com/langchain-ai/langchain/pull/20758
* support messages in messages out by hwchase17 in https://github.com/langchain-ai/langchain/pull/20862
* langchain: add `aprep_output` method to `langchain/chains/base.py` by hslee16 in https://github.com/langchain-ai/langchain/pull/20748
* docs: imported List is not used by hsmtkk in https://github.com/langchain-ai/langchain/pull/20720
* partner: Add Upstage partner package LA and GC by junkeon in https://github.com/langchain-ai/langchain/pull/20651
* upstage: release 0.1.1 by efriis in https://github.com/langchain-ai/langchain/pull/20864
* Update apache_age.ipynb by dpdjvhxm in https://github.com/langchain-ai/langchain/pull/20722
* docs: [Retrieval > .. > PDF] update package installation instructions for Unstructured and PDFMiner by salikadave in https://github.com/langchain-ai/langchain/pull/20723
* langchain: fix agent_token_buffer_memory not working with openai tools by pokidyshev in https://github.com/langchain-ai/langchain/pull/20708
* community: LanceDB integration patch update by raghavdixit99 in https://github.com/langchain-ai/langchain/pull/20686
* patch: remove usage of llm, chat model __call__ by ccurme in https://github.com/langchain-ai/langchain/pull/20788
* fix: git dependency name correction by jtanios in https://github.com/langchain-ai/langchain/pull/20662
* community: fix MarkdownHeaderTextSplitter fails to parse headers with non-printable characters by coolbeevip in https://github.com/langchain-ai/langchain/pull/20645
* [Core] Feat: update config CVar in tool.invoke by hinthornw in https://github.com/langchain-ai/langchain/pull/20808
* experimental: Makes regex customizable in text_splitter.py (SemanticChunker class) by GustavoSept in https://github.com/langchain-ai/langchain/pull/20485
* infra: fix how Poetry is installed in the dev container by ibratoev in https://github.com/langchain-ai/langchain/pull/20521
* mistral: comment batching param by efriis in https://github.com/langchain-ai/langchain/pull/20868
* docs[callbacks]: custom callback handlers page by sepiatone in https://github.com/langchain-ai/langchain/pull/20494
* community: added Browserbase loader by mishushakov in https://github.com/langchain-ai/langchain/pull/20478
* core[patch]: Release 0.1.46 by baskaryan in https://github.com/langchain-ai/langchain/pull/20891
* partner: Upstage quick documentation update by chosh0615 in https://github.com/langchain-ai/langchain/pull/20869
* core[minor], langchain[patch], community[patch]: mv StructuredQuery by baskaryan in https://github.com/langchain-ai/langchain/pull/20849
* langchain_openai: Allow disablling safe_len_embeddings(OpenAIEmbeddings) by mokeyish in https://github.com/langchain-ai/langchain/pull/19743
* community: add BeautifulSoupTransformer remove_unwanted_classnames method by JasonSTong in https://github.com/langchain-ai/langchain/pull/20467
* multiple: remove external repo mds by efriis in https://github.com/langchain-ai/langchain/pull/20896
* langchain: add Jina Reranker in retrievers module by JoanFM in https://github.com/langchain-ai/langchain/pull/19406
* docs: Fix misplaced zep cloud example links by paul-paliychuk in https://github.com/langchain-ai/langchain/pull/20867
* upstage: release 0.1.2 by efriis in https://github.com/langchain-ai/langchain/pull/20898
* docs: Use voyage-law-2 in the examples by fzowl in https://github.com/langchain-ai/langchain/pull/20784
* docs: Fix broken link in agents.ipynb by samanhappy in https://github.com/langchain-ai/langchain/pull/20872
* community: add HTTP response headers Content-Type to metadata of RecursiveUrlLoader document by coolbeevip in https://github.com/langchain-ai/langchain/pull/20875
* Support passing graph object to Neo4j integrations by tomasonjo in https://github.com/langchain-ai/langchain/pull/20876
* docs: remove unnecessary code snippet in multiple_tools.ipynb by merdan-9 in https://github.com/langchain-ai/langchain/pull/20883
* core, community: deprecate tool.__call__ by ccurme in https://github.com/langchain-ai/langchain/pull/20900
* docs: update chat model feature table by ccurme in https://github.com/langchain-ai/langchain/pull/20899
* mistral, openai: support custom tokenizers in chat models by ccurme in https://github.com/langchain-ai/langchain/pull/20901
* langchain_community: deprecate persist method in Chroma by AndresAlgaba in https://github.com/langchain-ai/langchain/pull/20855
* community: fix tqdm import by davidefantiniIntel in https://github.com/langchain-ai/langchain/pull/20263
* community: Add relyt vector database by klaus-xiong in https://github.com/langchain-ai/langchain/pull/20316
* cli[minor]: Add __version__ by eyurtsev in https://github.com/langchain-ai/langchain/pull/20903
* Add semantic info to metadata, classified by pebblo-server. by rahul-trip in https://github.com/langchain-ai/langchain/pull/20468
* [community] add more data types support to ipex-llm llm integration by shane-huang in https://github.com/langchain-ai/langchain/pull/20833
* experimental: remove \n from AutoGPT feedback_tool exit check by mjschock in https://github.com/langchain-ai/langchain/pull/20132
* core: improve comma separated list output parser to handle non-space separated list by anish749 in https://github.com/langchain-ai/langchain/pull/20434
* experimental: return from HuggingGPT task executor task.run() exception by mjschock in https://github.com/langchain-ai/langchain/pull/20219
* Implemented Kinetica Document Loader and added notebooks by am-kinetica in https://github.com/langchain-ai/langchain/pull/20002
* community[minor]: Add support for pebblo server and client version by dristysrivastava in https://github.com/langchain-ai/langchain/pull/20269
* community: Add initial tests for AzureSearch vector store by mattgotteiner in https://github.com/langchain-ai/langchain/pull/17663
* langchain: support PineconeVectorStore in self query retriever by ccurme in https://github.com/langchain-ai/langchain/pull/20905
* Use lstv2 by hinthornw in https://github.com/langchain-ai/langchain/pull/20747
* core: remove placeholder error message by ccurme in https://github.com/langchain-ai/langchain/pull/20340
* community[patch]: fix integrated test case test_recursive_url_loader.py assertions (issue-20919) by coolbeevip in https://github.com/langchain-ai/langchain/pull/20920
* docs: add tool calling example in Tongyi chat model integration. by pcliupc in https://github.com/langchain-ai/langchain/pull/20925
* cli[minor]: Add first version of migrate by eyurtsev in https://github.com/langchain-ai/langchain/pull/20902
* openai: add unit test by ccurme in https://github.com/langchain-ai/langchain/pull/20931
* cli[minor]: Add script to generate migrations for partner packages by eyurtsev in https://github.com/langchain-ai/langchain/pull/20932
* cli[minor]: Improve partner migrations by eyurtsev in https://github.com/langchain-ai/langchain/pull/20938
* openai: release 0.1.4 by ccurme in https://github.com/langchain-ai/langchain/pull/20939
* mistral: release 0.1.4 by ccurme in https://github.com/langchain-ai/langchain/pull/20940
* upstage: Upstage Groundedness Check parameter update by chosh0615 in https://github.com/langchain-ai/langchain/pull/20914
* upstage: release 0.1.3 by efriis in https://github.com/langchain-ai/langchain/pull/20941
* langchain: deprecate create_structured_output_runnable by ccurme in https://github.com/langchain-ai/langchain/pull/20933
* step1. adding langchain_google_community to the docs by lkuligin in https://github.com/langchain-ai/langchain/pull/20665
* infra: nonmaster release checkbox by efriis in https://github.com/langchain-ai/langchain/pull/20945
* cli[minor]: update code to generate migrations from langchain to community by eyurtsev in https://github.com/langchain-ai/langchain/pull/20946
* (infra) pass input to test-release by ccurme in https://github.com/langchain-ai/langchain/pull/20947
New Contributors
* ptgoetz made their first contribution in https://github.com/langchain-ai/langchain/pull/20354
* balloonio made their first contribution in https://github.com/langchain-ai/langchain/pull/20366
* milovate made their first contribution in https://github.com/langchain-ai/langchain/pull/20395
* m-atoms made their first contribution in https://github.com/langchain-ai/langchain/pull/20397
* dbczumar made their first contribution in https://github.com/langchain-ai/langchain/pull/20368
* saberuster made their first contribution in https://github.com/langchain-ai/langchain/pull/20421
* roh26it made their first contribution in https://github.com/langchain-ai/langchain/pull/20412
* egorkrash made their first contribution in https://github.com/langchain-ai/langchain/pull/19720
* smalyu made their first contribution in https://github.com/langchain-ai/langchain/pull/19812
* jcjc712 made their first contribution in https://github.com/langchain-ai/langchain/pull/19680
* NoumaanAhamed made their first contribution in https://github.com/langchain-ai/langchain/pull/20475
* MartinGotelli made their first contribution in https://github.com/langchain-ai/langchain/pull/20446
* fayfox made their first contribution in https://github.com/langchain-ai/langchain/pull/20507
* djbauer2 made their first contribution in https://github.com/langchain-ai/langchain/pull/20500
* ravediamond made their first contribution in https://github.com/langchain-ai/langchain/pull/20220
* Dominastorm made their first contribution in https://github.com/langchain-ai/langchain/pull/19956
* WeichenXu123 made their first contribution in https://github.com/langchain-ai/langchain/pull/19912
* MacanPN made their first contribution in https://github.com/langchain-ai/langchain/pull/20373
* pjb157 made their first contribution in https://github.com/langchain-ai/langchain/pull/18775
* pcliupc made their first contribution in https://github.com/langchain-ai/langchain/pull/20119
* tomercagan made their first contribution in https://github.com/langchain-ai/langchain/pull/19821
* PeriniM made their first contribution in https://github.com/langchain-ai/langchain/pull/20424
* Justsosostar made their first contribution in https://github.com/langchain-ai/langchain/pull/20591
* hodgesd made their first contribution in https://github.com/langchain-ai/langchain/pull/20422
* zRzRzRzRzRzRzR made their first contribution in https://github.com/langchain-ai/langchain/pull/20595
* naaive made their first contribution in https://github.com/langchain-ai/langchain/pull/20498
* Congyuwang made their first contribution in https://github.com/langchain-ai/langchain/pull/20261
* s-udhaya made their first contribution in https://github.com/langchain-ai/langchain/pull/20627
* Souls-R made their first contribution in https://github.com/langchain-ai/langchain/pull/20658
* djboris9 made their first contribution in https://github.com/langchain-ai/langchain/pull/20648
* saurabhchalke made their first contribution in https://github.com/langchain-ai/langchain/pull/20121
* shumway743 made their first contribution in https://github.com/langchain-ai/langchain/pull/20582
* matheus-rdo made their first contribution in https://github.com/langchain-ai/langchain/pull/20709
* leftmove made their first contribution in https://github.com/langchain-ai/langchain/pull/20697
* mneedham made their first contribution in https://github.com/langchain-ai/langchain/pull/20460
* taabishm2 made their first contribution in https://github.com/langchain-ai/langchain/pull/20763
* monke111 made their first contribution in https://github.com/langchain-ai/langchain/pull/20731
* Chen94yue made their first contribution in https://github.com/langchain-ai/langchain/pull/20776
* stefano-ottolenghi made their first contribution in https://github.com/langchain-ai/langchain/pull/20774
* Neet-Nestor made their first contribution in https://github.com/langchain-ai/langchain/pull/20801
* paul-paliychuk made their first contribution in https://github.com/langchain-ai/langchain/pull/20848
* JeffKatzy made their first contribution in https://github.com/langchain-ai/langchain/pull/20844
* back2nix made their first contribution in https://github.com/langchain-ai/langchain/pull/20758
* hslee16 made their first contribution in https://github.com/langchain-ai/langchain/pull/20748
* hsmtkk made their first contribution in https://github.com/langchain-ai/langchain/pull/20720
* junkeon made their first contribution in https://github.com/langchain-ai/langchain/pull/20651
* dpdjvhxm made their first contribution in https://github.com/langchain-ai/langchain/pull/20722
* salikadave made their first contribution in https://github.com/langchain-ai/langchain/pull/20723
* jtanios made their first contribution in https://github.com/langchain-ai/langchain/pull/20662
* coolbeevip made their first contribution in https://github.com/langchain-ai/langchain/pull/20645
* GustavoSept made their first contribution in https://github.com/langchain-ai/langchain/pull/20485
* ibratoev made their first contribution in https://github.com/langchain-ai/langchain/pull/20521
* mishushakov made their first contribution in https://github.com/langchain-ai/langchain/pull/20478
* chosh0615 made their first contribution in https://github.com/langchain-ai/langchain/pull/20869
* JasonSTong made their first contribution in https://github.com/langchain-ai/langchain/pull/20467
* merdan-9 made their first contribution in https://github.com/langchain-ai/langchain/pull/20883
* AndresAlgaba made their first contribution in https://github.com/langchain-ai/langchain/pull/20855
* davidefantiniIntel made their first contribution in https://github.com/langchain-ai/langchain/pull/20263
* klaus-xiong made their first contribution in https://github.com/langchain-ai/langchain/pull/20316
* mjschock made their first contribution in https://github.com/langchain-ai/langchain/pull/20132
* anish749 made their first contribution in https://github.com/langchain-ai/langchain/pull/20434
* dristysrivastava made their first contribution in https://github.com/langchain-ai/langchain/pull/20269
**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.1.16...v0.1.17rc1