Release 0.1.30

What's Changed

• langchain[patch]: Release 0.1.29 by @jacoblee93 in #4872
• docs[patch]: Update LangGraph docs by @jacoblee93 in #4873
• docs[minor]: Add chat model tabs to docs where appropriate by @bracesproul in #4844
• core[patch]: Fix typo by @jacoblee93 in #4880
• langchain[patch]: Relax tool calling agent types by @jacoblee93 in #4878
• core[patch]: Fix async local storage automatic tracing for language models by @jacoblee93 in #4883
• community[patch]: Couchbase vector store optimisation by @lokesh-couchbase in #4874
• core[patch]: Release 0.1.51 by @jacoblee93 in #4884
• anthropic[patch]: Apply the new format for transferring the "usage" attribute in the "m… by @rechik in #4877
• community[patch]: Enhance DynamoDB Store Message Processing Capabilities by @michaelozery in #4839
• community[minor]: Implement addGraphDocuments method for neo4j graph by @easwee in #4761
• anthropic[patch]: Release 0.1.9 by @jacoblee93 in #4885
• community[patch]: Release 0.0.43 by @jacoblee93 in #4886

New Contributors

• @rechik made their first contribution in #4877
• @michaelozery made their first contribution in #4839

Full Changelog: 0.1.29...0.1.30

Release 0.1.29

What's Changed

• ci[patch]docs[patch]: Use seperate script for CI env by @bracesproul in #4769
• Release 0.1.28 by @jacoblee93 in #4772
• scripts[patch]: Release 0.0.9 by @bracesproul in #4774
• core[patch]: Add llmOutput fields to response_metadata for single chat message generations by @jacoblee93 in #4780
• core[minor]: StructuredPrompt by @nfcampos in #4773
• core[patch]: Release 0.1.48 by @jacoblee93 in #4783
• docs[patch]: Add new OpenAI token usage/logprob docs by @jacoblee93 in #4782
• Update integration_openai_invoke_info.ts by @jacoblee93 in #4785
• cohere[patch]: fix(cohere): bump client version by @Gr33nLight in #4786
• cohere[patch]: Release 0.0.6 by @jacoblee93 in #4788
• community[patch]: fix: an issue where response not stopped correctly by @lukywong in #4776
• docs[patch]: Update integration contribution docs by @jacoblee93 in #4789
• community[patch]: Add support for inner product and Euclidean distance to PGVector by @andrewnguonly in #4781
• community[minor]: Add support for Couchbase Vector Store by @lokesh-couchbase in #4737
• community[patch]: Release 0.0.40 by @jacoblee93 in #4791
• openai[patch],anthropic[patch],mistralai[patch]: Support with structured output for OpenAI function definition schema by @jacoblee93 in #4792
• openai[patch]: Release 0.0.21 by @jacoblee93 in #4793
• mistralai[patch]: Release 0.0.14 by @jacoblee93 in #4794
• anthropic[minor]: fix nested object fixArrayXMLParameters by @alvarosevilla95 in #4778
• anthropic[patch]: Release 0.1.8 by @jacoblee93 in #4796
• docs[patch]: Update MongoDB Atlas docs by @jacoblee93 in #4800
• docs[patch]: Typo by @jacoblee93 in #4801
• docs[minor]: Add google genai tab to model io & chat quickstart by @bracesproul in #4797
• docs[patch]: Add note about mongodb in nextjs to docs by @bracesproul in #4805
• openai[patch]: Bugfix: try catch around JSON stringify/parse when counting OpenAI function calling tokens by @davidfant in #4799
• docs[patch]: Fix missing link to Agents Quick Start by @vaskkey in #4804
• Docs[patch]: npm i guide issue in sql docs by @FrankenDeba in #4810
• Add mistral as supported provider for AWS Bedrock by @jarib in #4803
• community[minor]: feat: datastore message store by @saul-jb in #4742
• community[minor]: Add calculator tool to community by @jacoblee93 in #4817
• community[patch]: Add missing entrypoint by @jacoblee93 in #4819
• openai[patch]: Release 0.0.22 by @jacoblee93 in #4822
• community[patch]: faat: Add ERNIE-Speed-8K, ERNIE-Speed-128K from Baidu Wenxin by @wizardAEI in #4820
• community[patch]: Release 0.0.41 by @jacoblee93 in #4823
• Remove calculator from main LangChain package by @jacoblee93 in #4824
• docs: adding missing dependencies to RAG documentation by @ColinEberhardt in #4826
• [patch]: Fix scripts ordering for build by @bracesproul in #4827
• scripts[minor]: Add retry ability to broken links by @bracesproul in #4828
• scripts[patch]: Release 0.0.10 by @bracesproul in #4829
• docs[patch]: Update bedrock docs with Mistral by @jacoblee93 in #4830
• community[patch]: fix: zhipuai apikey double encode issue by @lukywong in #4825
• docs[minor]: Add model selection tabs component by @bracesproul in #4832
• docs[patch]: Update LangGraph quickstart by @jacoblee93 in #4833
• core[patch]: Fix duplicated callbacks with async local storage by @jacoblee93 in #4834
• core[patch]: Release 0.1.49 by @jacoblee93 in #4840
• redis[patch]: Escape additional metadata characters for RedisSearch metadata filtering usage by @leejona16 in #4814
• core[patch]: Add a buidl:deps command to core build by @bracesproul in #4841
• docs[patch]: Updates doc with node version required to build langchainjs by @rahilvora in #4842
• mistralai[minor]: Fix throwing abort errors and add tests by @bracesproul in #4843
• mistralai[patch]: Release 0.0.15 by @bracesproul in #4846
• openai[patch]: Ensure no null values are passed by @jacoblee93 in #4854
• openai[patch]: 0.0.23 by @jacoblee93 in #4855
• Adds StreamEvents to Remote Runnable by @rahilvora in #4860
• community[patch]: ElasticVectorSearch - fix error when no bulk operations by @telekosmos in #4857
• community[patch]: Neo4j similaritySearchWithScore crashes on undefined by @easwee in #4848
• core[patch]: Release 0.1.50 by @jacoblee93 in #4865
• mistral[minor]: integrating Mistral LLM with AgentExecutor by @marinBlobr in #4845
• mistralai[patch]: Release 0.0.16 by @jacoblee93 in #4866
• community[minor]: Premai integration by @jacoblee93 in #4867
• community[patch]: Release 0.0.42 by @jacoblee93 in #4868
• langchain[patch]: Change return type of create agent methods to be runnables by @jacoblee93 in #4870
• langchain[patch]: fix: Include separator length when checking chunk size by @Dschoordsch in #4849
• mistralai[patch]: Fix dep order by @jacoblee93 in #4871

New Contributors

• @Gr33nLight made their first contribution in #4786
• @vaskkey made their first contribution in #4804
• @FrankenDeba made their first contribution in #4810
• @saul-jb made their first contribution in #4742
• @wizardAEI made their first contribution in #4820
• @ColinEberhardt made their first contribution in #4826
• @leejona16 made their first contribution in #4814
• @rahilvora made their first contribution in #4842
• @telekosmos made their first contribution in #4857
• @marinBlobr made their first contribution in #4845
• @Dschoordsch made their first contribution in #4849

Full Changelog: 0.1.28...0.1.29

Release 0.1.28

What's Changed

• core[patch]: Fix stream events and stream log with global backgrounded callbacks, add warning by @jacoblee93 in #4731
• core[patch]: Release 0.1.45 by @jacoblee93 in #4732
• mongodb[minor]: MongoDBStore by @bracesproul in #4706
• langchain[minor]: Add missing props to UnstructuredLoader by @angelosc in #4733
• core[minor]: Adds response_metadata field to messages by @jacoblee93 in #4741
• core[patch]: Merge response metadata fields by @jacoblee93 in #4743
• core[patch]: Remove log by @jacoblee93 in #4745
• community[patch]: Make PGVector constructors public to allow for pool reuse by @jacoblee93 in #4739
• core[patch]: Release 0.1.46 by @jacoblee93 in #4746
• openai[patch]: Support streaming logprobs by @jacoblee93 in #4744
• openai[patch]: Release 0.0.20 by @jacoblee93 in #4747
• community[patch]: Release 0.0.38 by @jacoblee93 in #4748
• anthropic[patch]: ChatAnthropicTools: fixArrayXMLParameters improvements by @davidfant in #4727
• anthropic[patch]: Make ChatAnthropicTools push full prompt to LangSmith, allow for unforced withStructuredOutput option by @jacoblee93 in #4750
• anthropic[patch]: Release 0.1.7 by @jacoblee93 in #4751
• groq[minor]: Bump SDK version by @bracesproul in #4754
• groq[patch]: Release 0.0.4 by @bracesproul in #4756
• scripts[minor]: Add export for checking broken links by @bracesproul in #4757
• scripts[patch]: Release 0.0.7 by @bracesproul in #4760
• scripts[minor]: Make scripts package use its own files by @bracesproul in #4763
• scripts[patch]: Release 0.0.8 by @bracesproul in #4765
• docs[patch]: Add tip to integrations installation docs page by @bracesproul in #4755
• langchain[patch]: Allow return direct for runnable agents created via helper methods by @niklas-lohmann in #4643
• core[patch], langchain[patch]: LangSmith tracing improvements for OutputFixingParser by @davidfant in #4753
• docs[minor]: Add action for checking broken external links by @bracesproul in #4762
• all[patch]: Fix broken external links by @bracesproul in #4766
• community[minor]: feat: Zhipuai embeddings by @lukywong in #4749
• ci[patch]: Fix build command by @bracesproul in #4767
• core[patch]: Release 0.1.47 by @jacoblee93 in #4768
• community[patch]: bedrock: add model name to identifying params (cache keys) by @jarib in #4758
• community[patch]: Release 0.0.39 by @jacoblee93 in #4770

New Contributors

• @angelosc made their first contribution in #4733
• @niklas-lohmann made their first contribution in #4643
• @jarib made their first contribution in #4758

Full Changelog: 0.1.27...0.1.28

Release 0.1.27

What's Changed

• langchain[patch]: Release 0.1.26 by @jacoblee93 in #4697
• mistralai[patch]: Fix Mistral for non-tool calling models by @jacoblee93 in #4698
• mistralai[patch]: Release 0.0.13 by @jacoblee93 in #4699
• groq[patch]: Fix stop sequence binding by @jacoblee93 in #4700
• groq[patch]: Release 0.0.3 by @jacoblee93 in #4701
• docs[minor]: Add dynamic prompting section to graphs use case by @bracesproul in #4709
• docs[minor]: Swap gtag for supabase by @bracesproul in #4710
• docs[patch]: properly load/use env vars by @bracesproul in #4711
• docs[patch]: Slight updates to graphs use cases by @bracesproul in #4713
• Fix broken Table of contents links on Q&A with RAG page by @andrewnguonly in #4718
• docs[minor]: Added per_user docs page question answering by @bracesproul in #4721
• docs[patch]: fix(docs): correct typos in docs by @EricHasegawa in #4712
• azure-openai[patch]: feat: add azureOpenAIApiDeploymentName for AzureChatOpenAI constructor by @SpringMT in #4668
• community[patch]: Allow must_not filter in Elasticsearch VectorStore by @LaurensTsestigh in #4664
• core[minor]: StringOutputParser and text BaseMessage contents by @afirstenberg in #4705
• anthropic[patch]: Bump SDK version by @jacoblee93 in #4724
• anthropic[patch]: Release 0.1.6 by @jacoblee93 in #4725
• core[minor]: Add graph functionality to Runnable base by @albertpurnama in #4566
• community[minor]:feat(embedding integration): modifying the Alibaba Tongyi chat model enableSearch parameter is invalid; add Alibaba Tongyi embedding by @JoeABCDEF in #4662
• langchain[patch]: Add Possibility to use Contextual chunk headers in Parent Document Retriever by @karol-f in #4651
• multiple[patch]: Switch deprecated model.call to model.invoke in tests and examples by @janvi-kalra in #4726
• community[minor]: feat: add chat models for zhipuai by @lukywong in #4644
• langchain[patch]: fix gitbook loader with shouldLoadAllPaths:true by @steeeee99 in #4723
• azure-openai[patch]: feat: use azureOpenAIApiDeploymentName for all azure-openai by @SpringMT in #4714
• community[patch]: Release 0.0.37 by @jacoblee93 in #4728
• azure-openai[patch]: Release 0.0.4 by @jacoblee93 in #4729

New Contributors

• @JoeABCDEF made their first contribution in #4662
• @janvi-kalra made their first contribution in #4726
• @lukywong made their first contribution in #4644
• @steeeee99 made their first contribution in #4723

Full Changelog: 0.1.26...0.1.27

Release 0.1.26

What's Changed

• langchain[patch]: Release 0.1.22 by @jacoblee93 in #4524
• community[patch]: Remove quotes around PostgresRecordManager table create statement by @alan-bentley-dsg in #4480
• core[minor]: withStructuredOutput & move openai tool output parsers to core by @bracesproul in #4525
• core[patch]: Release 0.1.35 by @bracesproul in #4530
• core[patch],langchain[patch]: Fix runnable lambda and agent nested tracing by @jacoblee93 in #4531
• langchain[patch]: Fix/skip tests by @jacoblee93 in #4532
• core[patch]: Release 0.1.36 by @jacoblee93 in #4534
• community[patch]: Bump community deps by @jacoblee93 in #4535
• community[patch]: Release 0.0.33 by @jacoblee93 in #4536
• langchain[patch]: Bump deps by @jacoblee93 in #4537
• langchain[patch]: Release 0.1.23 by @jacoblee93 in #4538
• core[minor]: Update withStructuredOutput return base typing by @bracesproul in #4545
• core[minor]: Add JSON functions output parser to core by @bracesproul in #4546
• core[patch]: Release 0.1.37 by @bracesproul in #4547
• core[minor]: Move json functions parser entrypoint to openai_functions by @bracesproul in #4548
• core[patch]: Release 0.1.38 by @bracesproul in #4549
• core[patch]: Add entrypoint for oai functions parser by @bracesproul in #4550
• core[patch]: Release 0.1.39 by @bracesproul in #4551
• nomic[patch]: Remove unused deps from nomic package by @bracesproul in #4552
• nomic[patch]: Release 0.0.3 by @bracesproul in #4554
• openai[minor]: adds withStructuredOutput to chat oai by @bracesproul in #4529
• openai[patch]: Release 0.0.15 by @bracesproul in #4556
• core[patch]: Use ensureConfig on retrievers and router runnables by @jacoblee93 in #4553
• mistral[minor]: Add support for tool calling, add withStructuredOutput by @bracesproul in #4522
• mistralai[patch]: Release 0.0.8 by @bracesproul in #4558
• community[patch]: Neo4j will no longer return undefined by @adam-cowley in #4539
• community[patch]: Update PrismaVectorStore Similiarity Search to pass filters consistently by @Speuce in #4523
• community[patch]: allow automatic metadata and pks on vector store by @nicoloboschi in #4516
• mistral[patch]: import mistral via class method by @bracesproul in #4561
• mistralai[patch]: Release 0.0.9 by @bracesproul in #4562
• docs[patch]: Add CORS note to LangServe by @jacoblee93 in #4564
• groq[patch]: Set dangerouslyAllowBrowser = true in ChatGroq by @gradenr in #4571
• groq[patch]: Add streaming class prop by @bracesproul in #4573
• groq[patch]: Release 0.0.2 by @bracesproul in #4574
• docs[patch]: Update more dropdown & add chatjs langchain link by @bracesproul in #4572
• ci[minor]: Add issue & discussion templates by @bracesproul in #4577
• ci[minor]: Only run CI when it makes sense! by @bracesproul in #4443
• docs[patch]: Add Neo4j to tutorials, update chat model functionality table by @jacoblee93 in #4578
• langchain[minor],docs[minor]: Add MatryoshkaRetriever by @bracesproul in #4458
• Release 0.1.24 by @bracesproul in #4579
• ci[minor]: Fix name typo in gh actions by @bracesproul in #4581
• community[patch]: Add support for exists filter in the elasticsearch vector store. by @joachimvandenabeele in #4541
• redis[patch]: Allow a raw filter option for Redis Vector Store by @EricThompson-PeopleReign in #4560
• community[patch]: Adds support for passing schemaName to pgvector by @ZuesYousif in #4543
• core[patch]: Make BaseRetriever generic and pass Metadata type to DocumentInterface by @davidfant in #4568
• core[patch]: Release 0.1.40 by @jacoblee93 in #4585
• community[patch]: Release 0.0.34 by @jacoblee93 in #4586
• docs[patch]: Add image to matryoshka retriever docs by @bracesproul in #4580
• core[minor], mistralai[patch], openai[patch]: Warn when using beta method by @bracesproul in #4592
• docs[minor]: Revamp function calling docs by @bracesproul in #4593
• community[patch]: Add maxTokens to _streamResponseChunks options in llama_cpp.ts by @adamkdean in #4591
• langchain[patch]: update youtubei.js peer dependency, fixing YoutubeLoader by @sinedied in #4588
• 👥 Update LangChain people data by @jacoblee93 in #4596
• docs[patch]: Adds attribution link to Neo4j tutorial by @jacoblee93 in #4594
• Release 0.1.25 by @bracesproul in #4600
• openai[minor]: Force tool usage through tool_choice by @bracesproul in #4605
• docs[minor]: Format notebooks after build by @bracesproul in #4606
• docs[minor]: Simplify docs build by @jacoblee93 in #4607
• docs[patch]: Add Anthropic to examples by @jacoblee93 in #4609
• anthropic[patch]: Update Anthropic by @jacoblee93 in #4612
• anthropic[patch]: Release 0.1.1 by @jacoblee93 in #4613
• docs[minor]: Add thumbs up/down button by @bracesproul in #4616
• core[minor]: Clean up withStructuredOutput typing by @jacoblee93 in #4619
• core[patch]: Release 0.1.41 by @jacoblee93 in #4620
• community[patch]: Fix using collections for pgvector by @IlyaSavich in #4597
• docs[patch]: Switch to monthly download shields by @jacoblee93 in #4622
• openai[patch],mistral[patch]: Fix typing for withStructuredOutput by @jacoblee93 in #4621
• anthropic[minor]: Adds experimental ChatAnthropicTools model to integration package by @jacoblee93 in #4618
• Corrected package installer for npm docs by @FriedGil in #4601
• anthropic[minor]: Adds multimodal support for Anthropic by @jacoblee93 in #4623
• anthropic[patch]: Release 0.1.2 by @jacoblee93 in #4624
• mistralai[patch]: Release 0.0.10 by @jacoblee93 in #4625
• openai[patch]: Release 0.0.16 by @jacoblee93 in #4626
• redis[patch]: Add RedisAddOptions to .fromDocuments method in order to perform upsert/update by @hiitsmax in #4351
• redis[patch]: Release 0.0.2 by @jacoblee93 in #4627
• docs[patch]: Add chat model page link to provider docs by @jacoblee93 in #4628
• langchain[patch]: Support for aurora-mysql database driver to list table info by @justus-camp-transacted in #4584
• docs[patch]: Use Zod schema example by @jacoblee93 in #4636
• core[patch]: Retry TimeoutErrors in OAI client code by @wcummings in #4633
• docs[minor]: fix links on model io page by @cdgugler in #4634
• anthropic[patch]: ...

Release 0.1.25

What's Changed

• Release 0.1.24 by @bracesproul in #4579
• ci[minor]: Fix name typo in gh actions by @bracesproul in #4581
• community[patch]: Add support for exists filter in the elasticsearch vector store. by @joachimvandenabeele in #4541
• redis[patch]: Allow a raw filter option for Redis Vector Store by @EricThompson-PeopleReign in #4560
• community[patch]: Adds support for passing schemaName to pgvector by @ZuesYousif in #4543
• core[patch]: Make BaseRetriever generic and pass Metadata type to DocumentInterface by @davidfant in #4568
• core[patch]: Release 0.1.40 by @jacoblee93 in #4585
• community[patch]: Release 0.0.34 by @jacoblee93 in #4586
• docs[patch]: Add image to matryoshka retriever docs by @bracesproul in #4580
• core[minor], mistralai[patch], openai[patch]: Warn when using beta method by @bracesproul in #4592
• docs[minor]: Revamp function calling docs by @bracesproul in #4593
• community[patch]: Add maxTokens to _streamResponseChunks options in llama_cpp.ts by @adamkdean in #4591
• langchain[patch]: update youtubei.js peer dependency, fixing YoutubeLoader by @sinedied in #4588
• 👥 Update LangChain people data by @jacoblee93 in #4596
• docs[patch]: Adds attribution link to Neo4j tutorial by @jacoblee93 in #4594

New Contributors

• @joachimvandenabeele made their first contribution in #4541
• @ZuesYousif made their first contribution in #4543
• @davidfant made their first contribution in #4568
• @adamkdean made their first contribution in #4591

Full Changelog: 0.1.22...0.1.25

Release 0.1.24

What's Changed

• langchain[patch]: Release 0.1.22 by @jacoblee93 in #4524
• community[patch]: Remove quotes around PostgresRecordManager table create statement by @alan-bentley-dsg in #4480
• core[minor]: withStructuredOutput & move openai tool output parsers to core by @bracesproul in #4525
• core[patch]: Release 0.1.35 by @bracesproul in #4530
• core[patch],langchain[patch]: Fix runnable lambda and agent nested tracing by @jacoblee93 in #4531
• langchain[patch]: Fix/skip tests by @jacoblee93 in #4532
• core[patch]: Release 0.1.36 by @jacoblee93 in #4534
• community[patch]: Bump community deps by @jacoblee93 in #4535
• community[patch]: Release 0.0.33 by @jacoblee93 in #4536
• langchain[patch]: Bump deps by @jacoblee93 in #4537
• langchain[patch]: Release 0.1.23 by @jacoblee93 in #4538
• core[minor]: Update withStructuredOutput return base typing by @bracesproul in #4545
• core[minor]: Add JSON functions output parser to core by @bracesproul in #4546
• core[patch]: Release 0.1.37 by @bracesproul in #4547
• core[minor]: Move json functions parser entrypoint to openai_functions by @bracesproul in #4548
• core[patch]: Release 0.1.38 by @bracesproul in #4549
• core[patch]: Add entrypoint for oai functions parser by @bracesproul in #4550
• core[patch]: Release 0.1.39 by @bracesproul in #4551
• nomic[patch]: Remove unused deps from nomic package by @bracesproul in #4552
• nomic[patch]: Release 0.0.3 by @bracesproul in #4554
• openai[minor]: adds withStructuredOutput to chat oai by @bracesproul in #4529
• openai[patch]: Release 0.0.15 by @bracesproul in #4556
• core[patch]: Use ensureConfig on retrievers and router runnables by @jacoblee93 in #4553
• mistral[minor]: Add support for tool calling, add withStructuredOutput by @bracesproul in #4522
• mistralai[patch]: Release 0.0.8 by @bracesproul in #4558
• community[patch]: Neo4j will no longer return undefined by @adam-cowley in #4539
• community[patch]: Update PrismaVectorStore Similiarity Search to pass filters consistently by @Speuce in #4523
• community[patch]: allow automatic metadata and pks on vector store by @nicoloboschi in #4516
• mistral[patch]: import mistral via class method by @bracesproul in #4561
• mistralai[patch]: Release 0.0.9 by @bracesproul in #4562
• docs[patch]: Add CORS note to LangServe by @jacoblee93 in #4564
• groq[patch]: Set dangerouslyAllowBrowser = true in ChatGroq by @gradenr in #4571
• groq[patch]: Add streaming class prop by @bracesproul in #4573
• groq[patch]: Release 0.0.2 by @bracesproul in #4574
• docs[patch]: Update more dropdown & add chatjs langchain link by @bracesproul in #4572
• ci[minor]: Add issue & discussion templates by @bracesproul in #4577
• ci[minor]: Only run CI when it makes sense! by @bracesproul in #4443
• docs[patch]: Add Neo4j to tutorials, update chat model functionality table by @jacoblee93 in #4578
• langchain[minor],docs[minor]: Add MatryoshkaRetriever by @bracesproul in #4458

New Contributors

• @alan-bentley-dsg made their first contribution in #4480
• @Speuce made their first contribution in #4523

Full Changelog: 0.1.22...0.1.24

Release 0.1.22

What's Changed

• langchain[patch]: Release 0.1.21 by @jacoblee93 in #4483
• groq[major]: ChatGroq (groq integration package) by @bracesproul in #4467
• groq[patch]: Release 0.0.1 by @bracesproul in #4484
• groq[minor]: Fix Readme example by @gradenr in #4485
• 👥 Update LangChain people data by @jacoblee93 in #4487
• small typo google gen ai readme.md by @helloworld53 in #4489
• docs: logo by @efriis in #4493
• core[minor]: Allow injection of AsyncLocalStorage by @jacoblee93 in #4498
• core[patch]: Release 0.1.32 by @jacoblee93 in #4507
• community[patch]: fix astra initialize error by @nicoloboschi in #4502
• docs[patch]: Fix typo in example by @jacoblee93 in #4509
• core[patch]: Try to rely on async iterator typing from AsyncIterable by @jacoblee93 in #4446
• core[patch]: Release 0.1.34 by @jacoblee93 in #4512
• anthropic[minor]: Update Anthropic SDK, move out of beta by @jacoblee93 in #4518
• anthropic[minor]: Release 0.1.0 by @jacoblee93 in #4519
• langchain[patch]: Ensure config is passed through properly in base chain by @jacoblee93 in #4520
• community[patch]: add support for customizable bundle url by @nicoloboschi in #4517

New Contributors

• @gradenr made their first contribution in #4485
• @helloworld53 made their first contribution in #4489
• @nicoloboschi made their first contribution in #4502

Full Changelog: 0.1.21...0.1.22

Release 0.1.21

What's Changed

• langchain[patch]: Release 0.1.20 by @jacoblee93 in #4440
• docs[patch]: Update image by @jacoblee93 in #4441
• nomic[major]: Add Nomic integration package by @bracesproul in #4442
• nomic[patch]: Release 0.0.1 by @bracesproul in #4444
• nomic[patch]: Use Nomic SDK instead of rest api by @bracesproul in #4445
• nomic[patch]: Release 0.0.2 by @bracesproul in #4457
• core[patch]: Fix undefined prompt variable when loading a non-templated image message part by @dqbd in #4464
• docs[patch]: Fix typo in quickstart walkthrough by @Akhigbe-E in #4460
• docs[patch]: Docs update: update cloudflare_vectorize.mdx by @mggger in #4455
• community[minor]: Basic Fireworks function calling notebook + embeddings code by @benjibc in #4447
• core[patch]: Release 0.1.31 by @jacoblee93 in #4470
• community[minor]: Make "IN-filters" possible for PgVector Metadata by @aman-shrivastava95 in #3745
• community[patch]: Release 0.0.31 by @jacoblee93 in #4471
• 👥 Update LangChain people data by @jacoblee93 in #4473
• mongodb[major]: Create MongoDB integration package by @jacoblee93 in #4277
• mongodb[patch]: Release 0.0.1 by @jacoblee93 in #4476
• langchain[patch]: Relax Weaviate peer dep by @jacoblee93 in #4475
• core[patch]: Get Run / Parent by @hinthornw in #4477
• community[patch]: Add keep_alive parameter to Ollama API. by @andrewnguonly in #4454
• community[minor]: Postgres Integration for Chat Memory by @MJDeligan in #4450
• community[minor]: Add Astra DB chat message history store by @mfortman11 in #4459
• community[patch]: Allow custom model endpoints to be used with GoogleVertexAI LLM class by @x-rudolfs in #4451
• core[patch]: Release 0.1.32 by @jacoblee93 in #4478
• community[patch]: Allow custom headers on Ollama / ChatOllama / OllamaEmbeddings by @alvarosevilla95 in #4466
• community[patch]: Update community deps and tests by @jacoblee93 in #4479
• community[patch]: Release 0.0.32 by @jacoblee93 in #4481
• langchain[patch]: Update deps by @jacoblee93 in #4482

New Contributors

• @Akhigbe-E made their first contribution in #4460
• @mggger made their first contribution in #4455
• @benjibc made their first contribution in #4447
• @aman-shrivastava95 made their first contribution in #3745
• @andrewnguonly made their first contribution in #4454
• @x-rudolfs made their first contribution in #4451
• @alvarosevilla95 made their first contribution in #4466

Full Changelog: 0.1.20...0.1.21

Release 0.1.20

What's Changed

• langchain[patch]: Release 0.1.19 by @jacoblee93 in #4428
• core[minor]: Improve error handling by @dqbd in #4435
• langchain[patch]: Make AgentExecutor pass config object through to tools by @jacoblee93 in #4436
• community[patch], azure-openai[patch]: tag langchainjs in azure integrations calls by @sinedied in #4411
• azure-openai[patch]: Release 0.0.2 by @jacoblee93 in #4437
• community[patch]: add neo4j-graph generics, don't swallow query execution errors by @adam-cowley in #4434
• langchain[patch]: Upgrade Google Cloud Storage dependency by @JackEdgar in #4368
• langchain[minor]: Fix missing traces when traceable used in runOnDataset, API update by @dqbd in #4430
• community[minor]: add CassandraKVStore by @mieslep in #4418
• core[patch]: Release 0.1.30 by @jacoblee93 in #4438
• community[patch]: Release 0.0.30 by @jacoblee93 in #4439

New Contributors

• @adam-cowley made their first contribution in #4434
• @JackEdgar made their first contribution in #4368

Full Changelog: 0.1.19...0.1.20