Release 0.2.17

What's Changed

• docs[patch]: Adds vector store and tool docstrings by @jacoblee93 in #6521
• docs: index pages and sidebars by @efriis in #6522
• anthropic[patch]: Bump version, relax types by @jacoblee93 in #6526
• anthropic[patch]: Release 0.2.15 by @jacoblee93 in #6528
• docs[patch]: Fix typos by @jacoblee93 in #6530
• docs[patch]: Add Anthropic prompt caching docs by @jacoblee93 in #6531
• docs[patch]: Adds ChatOpenAI streamUsage docs on disabling stream usage by @jacoblee93 in #6534
• Fix remote runnable in browser environments (Extends #6529) by @jacoblee93 in #6537
• core[patch] Release 0.2.24 by @jacoblee93 in #6538
• google[patch]: fix: handling multibyte characters in stream for google-vertexai-web by @pokutuna in #6502
• community[patch]: Relax googleapis peer dep to * by @bracesproul in #6542
• aws[patch]: Use abort signal when available with SDK requests by @plisy in #6540
• community[patch]: fix: ElasticVectorSearch: exclude metadata filters … by @choeller in #6536
• community[patch]: bugfix: Unstructured empty text by @ktalebian in #6532
• pinecone[patch]: Fix document ID not getting set when returned from PineconeStore by @nick-w-nick in #6539
• community[patch]: Release 0.2.28 by @jacoblee93 in #6543
• aws[patch]: Release 0.0.10 by @jacoblee93 in #6544
• pinecone[patch]: Release 0.0.9 by @jacoblee93 in #6545
• google-genai[minor]: Add support for json output by @juji in #6519
• google[patch]: Bump Google package versions by @jacoblee93 in #6546
• google-genai[patch]: Release 0.0.26 by @jacoblee93 in #6547
• build[patch]: Update lock by @jacoblee93 in #6548
• langchain[patch]: Bump universal chat model dev deps by @jacoblee93 in #6550
• core[patch]: Pass input to invocation for JSON schema tools by @dkundel in #6549
• core[patch]: Release 0.2.25 by @jacoblee93 in #6551
• scripts[minor]: Add notebook validation script by @bracesproul in #6541
• openai[minor]: Add support for json schema response format by @bracesproul in #6438
• google[minor]: Add audio tests and audio file for google genai and vertex by @bracesproul in #6553
• ci[minor]: Run fireworks and gvertex in daily standard tests by @bracesproul in #6507
• core[patch]: Release 0.2.26 by @bracesproul in #6555
• openai[minor]: Bump min core version by @bracesproul in #6556
• openai[patch]: Release 0.2.7 by @bracesproul in #6557
• core[minor]: Allow for additional fields to be passed with prompt templates by @bracesproul in #6559
• core[patch]: Release 0.2.27 by @bracesproul in #6560
• google-genai[minor]: Update JSDoc with examples by @bracesproul in #6561
• parnters[patch]: Fix type errors in JSDoc examples by @bracesproul in #6562
• ci[patch]: Fix passing validate notebook args to script by @bracesproul in #6567
• ci[patch]: Use workspace command for notebook validate by @bracesproul in #6569
• docs[minor]: Add doc section on structured tool params by @bracesproul in #6571
• groq[minor]: Fix streaming metadata back to client by @bracesproul in #6573
• groq[patch]: Release 0.0.17 by @bracesproul in #6574
• openai[minor]: Add JSON schema and strict WSO example to JSDoc by @bracesproul in #6578
• scripts[patch]: Fix bug for checking allowed side effects comment by @bracesproul in #6579
• scripts[patch]: Release 0.0.22 by @bracesproul in #6580
• docs[minor]: Add langsmith few shot example docs by @bracesproul in #6585
• core[minor]: Add LangSmith doc loader by @bracesproul in #6568
• core[patch]: Release 0.2.28 by @bracesproul in #6587
• partners[patch]: Bump langchain scripts version by @bracesproul in #6586
• docs[patch]: Add ls example selector link to how to index by @bracesproul in #6588
• docs[minor]: Port few shot concepts by @bracesproul in #6589
• scripts[patch]: Fix reading original entrypoint file by @bracesproul in #6591
• scripts[patch]: Release 0.0.23 by @bracesproul in #6592
• docs[patch]: LangSmith doc loader nits by @bracesproul in #6590
• community[patch]: Relax LangGraph dep by @jacoblee93 in #6596
• scripts[minor]infra[patch]: Remove deprecated build script by @bracesproul in #6595
• community[patch]: Release 0.2.29 by @jacoblee93 in #6598
• community[patch]: Fix community langgraph dep by @jacoblee93 in #6599
• create-langchain-integration[patch]: Release 0.0.11 by @bracesproul in #6600
• community[patch]: Release 0.2.30 by @jacoblee93 in #6601
• community[minor]: Use usage metadata message field for token reporting in DatadogLLMObsTracer by @mejackreed in #6552
• weaviate[minor]: Add Document id in similarity search results by @marsal in #6576
• baidu-qianfan[patch]: Fix the issue of missing request parameters by @Versirity in #6575
• baidu-qianfan[patch]: Release 0.0.3 by @bracesproul in #6603
• weaviate[patch]: Release 0.0.5 by @bracesproul in #6604
• scripts[patch]: Add notebook check for unexpected rebuild error by @bracesproul in #6602
• scripts[minor]: Release 0.1.0 by @bracesproul in #6605
• all[patch]: Bump scripts version by @bracesproul in #6606
• google-common[minor]: export GoogleAISafetyError type by @marsal in #6582
• docs[minor]: Add missing link to Runnables guide by @nick-w-nick in #6566
• langchain[minor]: Support storing and retrieving Document id field in MemoryVectorStore by @dschenkelman in #6572
• google-common[patch]: Release 0.0.27 by @bracesproul in #6608
• google[patch]: Release 0.0.27 by @bracesproul in #6609
• scripts[patch]: Revert change to delete folder func by @bracesproul in #6607
• community[patch]: Release 0.2.31 by @bracesproul in #6610

New Contributors

• @plisy made their first contribution in #6540
• @choeller made their first contribution in #6536
• @ktalebian made their first contribution in #6532
• @juji made their first contribution in #6519
• @dkundel made their first contribution in #6549
• @mejackreed made their first contribution in #6552
• @Versirity made their first contribution in #6575
• @dschenkelman made their first contribution in #6572

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/0.2...

Release 0.2.16

What's Changed

• anthropic[patch]: Release 0.2.14 by @jacoblee93 in #6492
• community[patch]: Fix Fireworks tool streaming by @jacoblee93 in #6495
• docs[minor]: Update base model in ChatFriendli ChatModel by @seuha516 in #6494
• community[patch]: Support for specifying api url for firecrawl document loader by @wahpiangle in #6488
• community[patch]: Release 0.2.26 by @jacoblee93 in #6496
• core[patch]: Remove signal event listener when completed by @jacoblee93 in #6497
• docs[patch]: Adds Cohere chat model docstring, update others by @jacoblee93 in #6499
• google-genai[patch]: Fix Google Gen AI error handling by @jacoblee93 in #6500
• ci[patch]: Inject AWS credentials into standard tests ci by @bracesproul in #6503
• docs[patch]: Fix broken tools API ref link by @kevenleone in #6505
• api_refs[minor]: Typedoc monorepo support by @bracesproul in #6458
• community[patch]: Fix streaming bedrock tool calls by @bracesproul in #6506
• community[patch]: Release 0.2.27 by @bracesproul in #6508
• docs[patch]: Adds docstrings to more models by @jacoblee93 in #6510
• docs[patch]: Chat model docstrings by @jacoblee93 in #6512
• all[patch]: Fix api ref urls by @bracesproul in #6511
• community[patch]: Update JSDoc on Chroma vectorstore by @bracesproul in #6509
• docs[patch]: Improve docstring format for streamEvents by @jacoblee93 in #6513
• langchain[patch]: Fix self-query retriever tracing by @jacoblee93 in #6515
• ci[patch]: Skip API ref preview deploy on PR by @jacoblee93 in #6516

New Contributors

• @wahpiangle made their first contribution in #6488
• @kevenleone made their first contribution in #6505

Full Changelog: 0.2.15...0.2.16

Release 0.2.15

What's Changed

• docs[patch]: Add redirect for together ai llm doc by @bracesproul in #6484
• docs[minor]: Expose chat memory doc section by @bracesproul in #6483
• core[patch]: Adds streaming for RunnableWithFallbacks, update input by @jacoblee93 in #6487
• core[patch]: Release 0.2.23 by @jacoblee93 in #6490
• anthropic[patch]: Allow 8K maxtokens header for Anthropic while using tools by @renebrandel in #6480
• langchain[patch]: Permit createToolCallingAgent to accept RunnableLikes by @jacoblee93 in #6485
• docs[minor]: Add missing {context} variable in example by @kostasx in #6486
• Release 0.2.15 by @jacoblee93 in #6491

New Contributors

• @renebrandel made their first contribution in #6480

Full Changelog: 0.2.14...0.2.15

Release 0.2.14

What's Changed

• anthropic[patch]: Release 0.2.13 by @bracesproul in #6426
• standard-tests[minor]: Add standard test for StructuredToolParams schemas by @bracesproul in #6424
• aws[patch]: Release 0.0.8 by @bracesproul in #6427
• cohere[patch]: Release 0.2.2 by @bracesproul in #6428
• community[patch]: Release 0.2.24 by @bracesproul in #6429
• google-common[patch]: Release 0.0.23 by @bracesproul in #6430
• google-genai[patch]: Release 0.0.25 by @bracesproul in #6431
• groq[patch]: Release 0.0.16 by @bracesproul in #6432
• mistralai[patch]: Release 0.0.28 by @bracesproul in #6433
• ollama[patch]: Release 0.0.3 by @bracesproul in #6434
• google[patch]: Release 0.0.22 by @bracesproul in #6435
• [patch]: Run yarn install & update lock file by @bracesproul in #6436
• langchain[patch]: Fix CI build by @bracesproul in #6437
• docs[patch]: Update more vector store docs by @jacoblee93 in #6423
• docs[minor]: Update exa tool docs by @bracesproul in #6442
• docs[minor]: Update more vector store docs by @jacoblee93 in #6444
• docs[patch]: Adds docs on passing custom headers to OpenAI + Azure OpenAI models by @jacoblee93 in #6446
• aws[minor]: Implement WSO with tool_choice by @bracesproul in #6443
• aws[patch]: Release 0.0.9 by @bracesproul in #6449
• docs[patch]: Update Bedrock chat model docs by @jacoblee93 in #6448
• community[patch]: support modelName param and update default fireworks model to Llama 3.1 8B by @henryweng03 in #6450
• baidu-qianfan[minor]: Baidu Qianfan ChatCompletion upgrade, remove model validation by @dl102306 in #6293
• baidu-qianfan[patch]: Release 0.0.2 by @jacoblee93 in #6453
• Extends 6413 by @jacoblee93 in #6452
• community[minor], azure-cosmosdb[major]: add new integration for Azure CosmosDB for NoSQL by @sinedied in #6133
• community[patch]: fetchConfluenceData function in confluence.ts extended with retry by @RPKosec in #6273
• docs[minor]: Update Azure and Bedrock embeddings doc by @bracesproul in #6358
• community[patch]: Release 0.2.25 by @jacoblee93 in #6454
• openai[minor]: Improved Azure OpenAI JSDoc by @bracesproul in #6455
• docs[patch]: Update text embedding and llm docs by @jacoblee93 in #6457
• openai[patch],api_refs[patch]: Improve OpenAI JSDoc & API refs by @bracesproul in #6451
• google[minor]: Move Vertex embeddings to integration package by @jacoblee93 in #6459
• google[patch]: Update docstrings and embeddings export name, bump versions by @jacoblee93 in #6467
• ollama[minor]: Port embeddings to ollama package by @bracesproul in #6464
• anthropic[patch]: Update JSDoc on chat model by @bracesproul in #6466
• openai[patch]: Added example outputs to jsdoc by @bracesproul in #6469
• docs[patch]: Update Google Vertex AI embeddings docs by @jacoblee93 in #6470
• openai[patch],anthropic[patch]: Improve args section of jsdoc by @bracesproul in #6473
• aws[patch]: Update JSDoc on bedrock converse by @bracesproul in #6471
• community[patch]: Update JSDoc on bedrock chat by @bracesproul in #6468
• ollama[minor]: Port LLM to ollama package by @bracesproul in #6465
• ollama[patch]: Release 0.0.4 by @bracesproul in #6474
• core[patch]: Allow overriding the fetch implementation used in RemoteRunnable by @jacoblee93 in #6472
• core[patch]: Release 0.2.22 by @jacoblee93 in #6475
• langchain[patch]: Adds MMR to memory vector store by @jacoblee93 in #6481
• Release 0.2.14 by @jacoblee93 in #6482

New Contributors

• @henryweng03 made their first contribution in #6450
• @RPKosec made their first contribution in #6273

Full Changelog: 0.2.13...0.2.14

Release 0.2.13

What's Changed

• Release 0.2.12 by @bracesproul in #6277
• community[patch]: Release 0.2.22 by @bracesproul in #6278
• cli[minor]: Add base chat model integration template by @bracesproul in #6276
• anthropic[patch]: Pass custom headers through to request by @bracesproul in #6275
• docs[patch]: Update storage docs by @jacoblee93 in #6280
• scripts[minor]: Add CLI for creating integration docs by @bracesproul in #6279
• core[minor]: Add status field to tool by @bracesproul in #6268
• ci[patch]: Allow duplicate imports in notebooks by @jacoblee93 in #6283
• ci[patch]: Focus yarn install by @bracesproul in #6284
• docs[patch]: add clarification by @austinm911 in #6291
• docs[patch]: Fix import path in dispatching events doc by @bracesproul in #6297
• scripts[patch]: Nits to chat integration template by @bracesproul in #6288
• ci[patch]: Fix notebook validation workflow by @jacoblee93 in #6298
• scripts[patch]: Update chat model template cli to support community integrations by @bracesproul in #6299
• scripts[patch]: Nits to codeblocks in chat template by @bracesproul in #6301
• docs[minor]: Updated fireworks integration doc by @bracesproul in #6300
• docs[minor]: Updated mistral docs by @bracesproul in #6290
• ci[patch]: Make notebook validation script handle default imports by @jacoblee93 in #6302
• core[patch]: Allow dynamic tools to be initialized with JSON schema by @jacoblee93 in #6306
• docs[patch]: Fix .png badge bug and var naming by @bracesproul in #6304
• langchain[patch]: Fix: Change sqlite to SQL in query checker prompt by @Tonyqu123 in #6307
• docs[minor]: Update ChatAzureOpenAI integration docs by @bracesproul in #6285
• community[patch]: Fix types by @jacoblee93 in #6313
• ci[patch]: Make notebook validation only run in core_docs by @jacoblee93 in #6312
• docs[minor]: Add TogetherAI updated integration doc by @bracesproul in #6314
• scripts[minor]: Add CLI for document loader integration docs by @bracesproul in #6303
• docs[minor]: Updated groq docs by @bracesproul in #6289
• docs[minor]: Updated cohere docs by @bracesproul in #6286
• ci[patch]: Fix notebook lint for namespace imports by @jacoblee93 in #6316
• docs[minor]: Update OpenAI and Anthropic to use new doc structure by @bracesproul in #6281
• docs[minor]: Updated google vertexai docs by @bracesproul in #6317
• docs[minor]: Update Google GenAI doc by @bracesproul in #6318
• docs[minor]: Updated ollama docs by @bracesproul in #6315
• core[patch]: Allow any module to emit a custom event by @jacoblee93 in #6282
• docs[patch]: Fix caution mdx content block bug in genai doc by @bracesproul in #6319
• docs[patch]: Remove todos in cheerio doc by @bracesproul in #6320
• docs[minor]: Updated puppeteer loader by @bracesproul in #6321
• docs[minor]: Update recursive url loader docs by @bracesproul in #6322
• core[patch]: Release 0.2.19 by @jacoblee93 in #6325
• docs[minor]: Update FireCrawl integration docs by @bracesproul in #6326
• docs[patch]: Update cheerio web loader sidebar name to cheerio by @bracesproul in #6328
• langchain[minor]: use langsmith sdk for prompts functionality instead of langchain hub by @madams0013 in #6323
• scripts[patch]: Fixed false warning for api ref link by @bracesproul in #6329
• scripts[minor],docs[minor]: Add LLM integration doc template and updated OpenAI LLM doc by @bracesproul in #6327
• docs[minor]: Update Azure LLM doc by @bracesproul in #6330
• docs[minor]: Upgrade cohere llm integration doc by @bracesproul in #6332
• docs[patch]: Add escape hatch by @jacoblee93 in #6334
• docs[patch]: Update document loader doc template and script by @jacoblee93 in #6336
• docs[minor]: Update Fireworks llm doc by @bracesproul in #6333
• docs[minor]: Update bedrock llm integration doc by @bracesproul in #6331
• docs[minor]: Update webpdf loader docs by @bracesproul in #6324
• anthropic[patch]: Fix Anthropic streaming calls with withStructuredOutput by @jacoblee93 in #6339
• anthropic[patch]: Release 0.2.12 by @jacoblee93 in #6340
• docs[minor]: Update VertexAI LLM doc by @bracesproul in #6335
• docs[minor]: Update mistral LLM doc by @bracesproul in #6338
• docs[minor]: Update CSV doc by @bracesproul in #6345
• docs[minor]: Update fs pdf loader doc by @bracesproul in #6342
• docs[minor]: updated DirectoryLoader docs by @bracesproul in #6347
• docs[minor]: Update unstructured doc loader by @bracesproul in #6344
• docs[minor]: updated TextLoader doc by @bracesproul in #6343
• docs[minor]: Updated AWS Knowledge retriever doc by @bracesproul in #6352
• google-common[patch]: Add method property to GoogleAISafetySetting interface by @marsal in #6310
• docs[patch]: Adds text embeddings template by @jacoblee93 in #6348
• docs[patch]: Adds retriever integration docs template by @jacoblee93 in #6346
• core[patch], langchain[patch]: Inline ml-distance functions due to type errors, fix type errors by @jacoblee93 in #6355
• core: Add signal/timeout options to RunnableConfig by @nfcampos in #6305
• scripts[major]: Cleanup CLI integration template scripts by @bracesproul in #6357
• docs[minor]: Update azure openai embeddings docs by @bracesproul in #6356
• core[patch]: Release 0.2.20 by @jacoblee93 in #6363
• community[patch]: Add namespace to allow indexing multiple tables within the same schema by @clemenspeters in #6341
• community[patch]: add clientParams option to Chroma vectorstore init args by @jeasonnow in #6308
• mongodb[patch]: Fix bug in mongodb storage.ts by @drewB in #6361
• mongodb[patch]: Release 0.0.5 by @jacoblee93 in #6365
• community[patch]: Release 0.2.23 by @jacoblee93 in #6366
• docs[patch]: Adds docs on cancelling execution by @jacoblee93 in #6364
• docs[minor]: Update cohere embeddings docs by @bracesproul in #6359
• docs[minor]: Update mistral embedding docs by @bracesproul in #6362
• docs[minor],community[patch]: Update fireworks embeddings doc, add model param by @bracesproul in #6360
• google-genai[patch]: Update ChatGoogleGenerativeAI serialization by @jacoblee93 in #6353
• google-genai[patch]: Release 0.0.24 by @jacoblee93 in #6385
• Update release-it across all...

Release 0.2.12

What's Changed

• anthropic[patch]: Fix passing streamed tool calls back to anthropic by @bracesproul in #6199
• anthropic[patch]: Release 0.2.9 by @bracesproul in #6202
• standard-tests[minor]: Add test for streaming token counts with tools by @bracesproul in #6044
• standard-tests[minor]: Add a test for more complex schemas by @bracesproul in #6112
• docs[patch]: Fix bad api ref link by @bracesproul in #6208
• docs[patch]: Update chat model feature list table by @bracesproul in #6209
• google-common[minor]: Fix streaming tool calls by @bracesproul in #6204
• docs[patch]: Fix ChatModelTabs openaiParams typo by @koyokr in #6205
• partners[patch]: Comment out console logs in test files by @bracesproul in #6210
• cloudflare[minor]: Adds Cloudflare D1 checkpointer by @jacoblee93 in #6212
• cloudflare[patch]: Release 0.0.7 by @jacoblee93 in #6213
• groq[minor]: Implement streaming tool calls by @bracesproul in #6203
• standard-tests[patch]: Add descriptive comments/docstrings to standard tests by @bracesproul in #6211
• google-common[minor]: Add tool choice param by @bracesproul in #6195
• google[patch]: Release 0.0.21/22 by @bracesproul in #6219
• mistralai[patch]: Translate tool call ids to mistral compat format by @bracesproul in #6217
• mistralai[patch]: Release 0.0.27 by @bracesproul in #6220
• infra[patch]: Run yarn install by @bracesproul in #6221
• docs[patch]: Update tool calling concepts and how tos by @jacoblee93 in #6218
• google[patch]: Set min core version for vertex and gauth by @bracesproul in #6222
• docs[patch]: Fixes Incorrect Path for Convex Utils by @vynxc in #6216
• community[patch]: Run all standard tests for bedrock by @bracesproul in #6228
• mistralai[patch]: Fix flaky tool calling test by @bracesproul in #6229
• community[patch], langchan[patch]: Bump puppeteer dep by @bracesproul in #6230
• anthropic[patch]: add vertex and bedrock support, streamResponseChunk… by @tofuliang in #6206
• anthropic[patch]: 0.2.10 by @bracesproul in #6231
• aws[patch]: Release 0.0.6 by @bracesproul in #6233
• infra[patch]: Update yarn.lock by @bracesproul in #6234
• core[patch]: Parse text delta content fields in StringOutputParser by @bracesproul in #6251
• fix: fix mapStoredMessageToChatMessage to check on generic role when creating ChatMessage by @karlomedallo in #6247
• docs[minor]: Simplify example code by getting rid of unnecessary else/if statements by @kostasx in #6232
• community[patch]: fix TypeError using the client created with xata init by @kappita in #6241
• community[patch]: chore: update chat iflytek xinghuo chatmodel version by @aixgeek in #6223
• anthropic[patch]: Proper handling of multi tool result messages by @bracesproul in #6257
• anthropic[patch]: Release 0.2.11 by @bracesproul in #6261
• docs[patch]: Support hidden docs cells and TS validation in notebooks by @jacoblee93 in #6259
• community[patch]: avoid shouldIgnore on folders for GithubRepoLoader by @DipFlip in #6255
• anthropic[patch]: Refactor merging tool results by @bracesproul in #6262
• standard-tests[minor]: Add tests for parallel tool calls by @bracesproul in #6258
• docs[patch]: Fix Code in Managing Conversation History by @sarangan12 in #6252
• ci[patch]: Adds CI action validating new notebooks by @jacoblee93 in #6263
• google-common[patch]: Merge adjacent function results in google common by @bracesproul in #6264
• anthropic[patch]: Fix issues with duplicate streaming tokens by @bracesproul in #6265
• docs[patch]: Replace StructuredTool with tool func in docs by @bracesproul in #6267
• community[patch]: Fix handling parallel tool call results in bedrock by @bracesproul in #6266
• community[patch]: Release 0.2.21 by @bracesproul in #6269
• langchain[patch],community[patch]: Allow any puppeteer version in peer deps by @bracesproul in #6274

New Contributors

• @koyokr made their first contribution in #6205
• @vynxc made their first contribution in #6216
• @karlomedallo made their first contribution in #6247
• @kappita made their first contribution in #6241
• @DipFlip made their first contribution in #6255

Full Changelog: 0.2.11...0.2.12

Release 0.2.11

What's Changed

• docs[patch]: Update intro diagram by @jacoblee93 in #6071
• docs[patch]: Adds custom artifacts docs for tools by @jacoblee93 in #6086
• docs[patch]: Adds docs for dispatching custom events by @jacoblee93 in #6088
• core[minor]: Add RemoveMessage class by @bracesproul in #6089
• infra[patch]: Set yarn version to 3.5.1 by @bracesproul in #6090
• docs[patch]: Add custom callback event guide to index page by @jacoblee93 in #6092
• docs[patch]: Update custom tool use in docs by @jacoblee93 in #6091
• docs[patch],community[minor]: Update AssemblyAI SDK, add user agent, update AssemblyAI URLs by @Swimburger in #6084
• community[patch]: fix PrismaVectorStore IN operator by @shan-mx in #6085
• docs[patch]: Update Gen UI docs by @bracesproul in #6093
• docs[patch]: Adds tool artifacts guide by @jacoblee93 in #6094
• docs[patch]: Adds docs on passing tool results to a model by @jacoblee93 in #6095
• docs[patch]: Update tool runtime docs by @jacoblee93 in #6097
• docs[patch]: Adds tool stream events and error handling guides by @jacoblee93 in #6098
• openai-experimental[patch]: Adds experimental raw response field to OpenAI chat models by @jacoblee93 in #6087
• openai[patch]: Adds OpenAI system_fingerprint to response_metadata by @jacoblee93 in #6107
• openai[patch]: Release 0.2.3 by @jacoblee93 in #6108
• core[patch]: Allow runnable tools to take single string/ToolCall inputs by @bracesproul in #6096
• google-genai[patch]: Fix removing additional properties from schema by @bracesproul in #6109
• google-common[patch]: Release 0.0.23 by @bracesproul in #6113
• google-common[patch]: Fix removing all instances of additionalProperties by @bracesproul in #6110
• google[patch]: Release(common) 0.0.21, Release 0.0.20 by @bracesproul in #6114
• docs[patch]: Add note on genai docs for invalid tool schema by @bracesproul in #6116
• docs[patch]: Fix import path in typesense doc by @bracesproul in #6117
• core[minor]: Standardize tool choice by @bracesproul in #6111
• core[patch]: JSDoc nit unsupporting to unsupported by @bracesproul in #6120
• partners[minor]: Throw error if tool_choice is supplied but not supported by @bracesproul in #6119
• core[patch]: Improve console.log format for messages by @jacoblee93 in #6121
• anthropic[patch]: Populate message id by @bracesproul in #6122
• docs[minor]: Runnable tool docs by @bracesproul in #6030
• docs[patch]: Update concepts with more tool content, fix titles by @jacoblee93 in #6123
• core[patch]: Release 0.2.17 by @jacoblee93 in #6124
• aws[patch]: Release 0.0.3 by @jacoblee93 in #6125
• anthropic[patch]: Release 0.2.5 by @jacoblee93 in #6126
• anthropic[patch]: Remove log by @jacoblee93 in #6127
• anthropic[patch]: Release 0.2.6 by @jacoblee93 in #6128
• openai[patch]: Release 0.2.4 by @jacoblee93 in #6129
• groq[patch]: Bump minimum Groq deps by @jacoblee93 in #6130
• groq[patch]: Release 0.0.15 by @jacoblee93 in #6131
• docs[patch]: Update tool concepts docs by @jacoblee93 in #6134
• docs[minor]: Add tool choice how to guide by @bracesproul in #6118
• openai[patch]: Adds deprecation warning when passing chat models into OpenAI LLM constructors by @jacoblee93 in #6136
• docs[patch]: Update wording of tool choice table by @bracesproul in #6135
• aws[patch]: Fix error when processing empty string chunk conent by @bracesproul in #6137
• scripts[patch]: Release 0.0.15 by @bracesproul in #6141
• aws[major]: Add bedrock embeddings to aws package by @bracesproul in #6139
• aws[major]: Added retrievers to aws package by @bracesproul in #6140
• aws[patch]: Release 0.0.4 by @bracesproul in #6143
• docs[patch]: Typo fixed in Upstash Ratelimit Callback by @Ibkdir in #6145
• docs[patch]: remove duplicate content from sql QA tutorial page by @Sachin-chaurasiya in #6150
• community[patch]: Unpin langchain dep in community by @jacoblee93 in #6152
• docs[minor]: Replace deprecated code examples with LCEL & AgentExecutor by @Srijan-D in #6149
• community[patch]: Fix typo in modelName options of BaiduQianfanEmbeddings by @DOTime in #5970
• community[patch]: Release 0.2.20 by @jacoblee93 in #6153
• openai[minor]: Allow for multiple images to be returned with dalle by @bracesproul in #6154
• core[patch]: Fix double streaming issue when streamEvents is called directly on chat models/LLMs by @jacoblee93 in #6155
• ollama[major]: Integration package by @bracesproul in #5990
• ollama[patch]: Release 0.0.1 by @bracesproul in #6156
• ollama[patch]: Fix min core version by @bracesproul in #6163
• google-common[patch]: Add streaming constructor param by @bracesproul in #6165
• core[minor]: Use run tree as stored value in async local storage by @jacoblee93 in #5992
• core[patch]: Release 0.2.18 by @jacoblee93 in #6166
• pinecone[patch]: Bump pinecone dep to latest by @bracesproul in #6168
• pinecone[patch]: Fix delete test by @bracesproul in #6170
• pinecone[patch]: Release 0.0.8 by @bracesproul in #6172
• build[patch]: Add way to escape side effects within an entrypoint by @jacoblee93 in #6174
• docs[patch]: Hide OllamaFunctions from sidebar by @jacoblee93 in #6176
• docs[patch]: Use llama3 in example docs by @bracesproul in #6180
• docs[patch]: Update PineconeStore creation to include namespace parameter by @Sachin-chaurasiya in #6169
• aws[patch]: Fix fails when calling multiple tools simultaneously by @tinque in #6175
• anthropic[patch]: Handle non text llm tokens by @bracesproul in #6179
• aws[patch]: Release 0.0.5 by @bracesproul in #6181
• anthropic[patch]: Release 0.2.7 by @bracesproul in #6182
• docs[minor]: Add multimodal section in Google VertexAI docs by @tanyaasharma in #6177
• anthropic[patch]: ensure content exists when parsing tool tokens by @snlamm in #6183
• anthropic[patch]: Release 0.2.8 by @bracesproul in #6184
• genai[patch],standard-tests[patch]: Fix flaky tests/deprecated model by @bracesproul in #6185
• core[minor]: Add FakeVectorStore to core testing utils by @bracesproul in #6186
• docs: Update ChatModelTabs defaults by @baskaryan in #6187
• docs[patch]: Fix ChatModelTabs openai model typo by @moonrailgun in #6191
  ...

Release 0.2.10

What's Changed

• Update concepts.mdx by @kostasx in #6015
• docs[patch]: Update Cohere docs by @jacoblee93 in #6025
• google-common[patch]: Fix Gemini temperature validation by @jarib in #6039
• ci[patch]: fix Unit Tests (LangChain Integrations) Skipping Test Jobs by @rameshkrishna in #5914
• core[minor]: Fix caching of complex message types by @bracesproul in #6028
• core[minor]: Add raw_output field to ToolMessage by @bracesproul in #6007
• anthropic[patch]: Pass usage_metadata and response_metadata through when streaming tool calls by @bracesproul in #6042
• aws[patch]: Fix empty content bug by @bracesproul in #6043
• core[minor]: RunnableToolLike by @bracesproul in #6029
• core[patch]: Rename ToolMessage.raw_output => artifact by @bracesproul in #6055
• core[minor],openai[patch],langchain[patch]: Allow tool functions to input ToolCall / return ToolMessage by @bracesproul in #6005
• core[patch]: Cleanup tool tests file by @bracesproul in #6063
• docs[patch]: Update Custom Chat Model/LLM docs to use stream events v2 by @bracesproul in #6064
• docs[patch]: Update docs with streamEvents v1 to v2 by @bracesproul in #6065
• core[patch]: Populate tool name in ToolMessage return value by @bracesproul in #6066
• partners[patch]: Add type field to all tool call integrations by @bracesproul in #6067
• core[patch]: Adds support for custom events by @jacoblee93 in #6062
• core[minor]: Allow concatenation of messages with multi part content by @bracesproul in #6057
• core[patch]: Release 0.2.16 by @jacoblee93 in #6068
• anthropic[minor]: Implement actual anthropic tool call streaming by @bracesproul in #6056
• multiple[patch]: Bump tool partner package deps by @jacoblee93 in #6069
• community[minor] HuggingFaceTransformersEmbeddings enhancements by @toboid in #6059
• langchain[patch]: Bug fix for ParentDocumentRetriever by @clemenspeters in #6061
• community[patch]: Adds support for Bedrock Anthropic tool streaming by @jacoblee93 in #6070
• openai[patch]: Release 0.2.2 by @jacoblee93 in #6072
• anthropic[patch]: Release 0.2.4 by @jacoblee93 in #6073
• aws[patch]: Release 0.0.2 by @jacoblee93 in #6074
• cohere[patch]: Release 0.2.1 by @jacoblee93 in #6075
• google-common[patch]: Release 0.0.20 by @jacoblee93 in #6076
• google-genai[patch]: Release 0.0.22 by @jacoblee93 in #6077
• groq[patch]: Release 0.0.14 by @jacoblee93 in #6078
• mistralai[patch]: Release 0.0.26 by @jacoblee93 in #6079
• community[patch]: Release 0.2.19 by @jacoblee93 in #6080
• Release 0.2.10 by @jacoblee93 in #6081

New Contributors

• @kostasx made their first contribution in #6015
• @toboid made their first contribution in #6059

Full Changelog: 0.2.9...0.2.10

Release 0.2.9

What's Changed

• core[minor]: Add ID field to document by @bracesproul in #5893
• core[patch]: support image url prompt with mustache by @a1ooha in #5916
• core[patch]: Fix rollup warning by @bracesproul in #5929
• core[patch]: Release 0.2.11 by @bracesproul in #5930
• langchain[patch]: Bump min core version by @bracesproul in #5931
• anthropic[patch]: Force tool call by name in withStructuredOutput by @bracesproul in #5933
• mistral[patch]: Force tool use in withStructuredOutput by @bracesproul in #5932
• anthropic[patch]: Release 0.2.3 by @bracesproul in #5934
• mistralai[patch]: Release 0.0.25 by @bracesproul in #5935
• docs[patch]: Update intro, docs nits by @jacoblee93 in #5936
• community-experimental[minor]: Move experimental Chrome AI to LLMs by @jacoblee93 in #5938
• community[patch]: Release 0.2.16 by @jacoblee93 in #5940
• ci[patch]: Update CI permissions by @jacoblee93 in #5946
• docs[patch]: Update README.md by @jacoblee93 in #5945
• 👥 Update LangChain people data by @jacoblee93 in #5947
• docs[patch]: Fix broken Scrimba link by @jacoblee93 in #5953
• core[patch]: Adds support for plain message objects as shorthand for messages by @jacoblee93 in #5954
• core[patch]: Release 0.2.12 by @jacoblee93 in #5955
• docs[patch]: Update install instructions by @jacoblee93 in #5957
• jacob/5890 by @jacoblee93 in #5956
• community[minor]: Taskade Project Loader by @yeouchien in #5927
• docs[patch]: Fix typo by @jacoblee93 in #5964
• docs[patch]: Docs nits by @jacoblee93 in #5965
• redis[patch]: Adds a connection pool to RedisChatHistory by @itamarhaber in #5963
• Fixes issue with local build from a devcontainer by @lamoglia in #5966
• community[patch]: unstructured loader support extractImageBlockType option by @jeasonnow in #5949
• community[patch]: Release 0.2.17 by @jacoblee93 in #5967
• docs[patch]: Update structured output docs to be more opinionated by @jacoblee93 in #5968
• baidu-qianfan[major]: Baidu Qianfan ChatCompletion by @dl102306 in #5879
• docs[patch]: Update Scrimba link by @jacoblee93 in #5975
• api_refs[minor]: Start generating sitemaps and bump typedoc version by @bracesproul in #5976
• core[patch]: Adds mermaid graph format by @jacoblee93 in #5978
• core[patch]: Expose graph endpoint from core by @jacoblee93 in #5979
• core[patch]: Release 0.2.13 by @jacoblee93 in #5980
• community[patch]: Fix community upstash test for new versions of @upstash/redis by @jacoblee93 in #5986
• community[minor]: Support configurable search parameters for Milvus by @yokingma in #5877
• multiple[patch]: upgrade uuid version by @chentschel in #5969
• core[patch]: Fix typo in graph edge construction code by @jacoblee93 in #5985
• community[patch]: feat: add milvus partitionKey by @zhanshuyou in #5983
• core[patch]: Release 0.2.14 by @jacoblee93 in #5987
• core[patch]: Remove dead code by @jacoblee93 in #5991
• core[patch]: Fix parent run tracking when streaming runnable lambdas by @jacoblee93 in #5993
• core[patch]: RunnableWithFallbacks tracing fix, refactor by @jacoblee93 in #5995
• docs: rm discord by @baskaryan in #5999
• openai[patch]: Fix integration tests by @bracesproul in #5998
• partners[patch]: Fix flaky token counting tests by @bracesproul in #6000
• mistralai[patch]: Fix flaky test using callbacks by @bracesproul in #6001
• ci[patch]: Set fail-fast to false in standard tests & update standard int test command by @bracesproul in #6002
• anthropic[patch]: Remove sleep after each test by @bracesproul in #6003
• standard-tests[minor]: Improve prompting to force model to call tool by @bracesproul in #6004
• partners[patch]: Handle setting background callbacks to false in all relevant int tests by @bracesproul in #6006
• google-genai[patch],openai[patch]: Test nits by @bracesproul in #6008
• all[minor]: Add ability to disable console logs in tests by @bracesproul in #6009
• docs[patch]: Update installation instructions with missing packages in redis docs by @warlockdn in #5988
• langchain[patch]: Parent doc OOM fix (extends #5989) by @jacoblee93 in #6012
• core[patch]: Require explicit override for callbacks within a nested config by @jacoblee93 in #5994
• cohere[patch]: update embeddings and rerank by @Anirudh31415926535 in #5928
• community[minor]: vercel kv graph checkpointer by @chentschel in #5948
• cohere[minor]: Add support for tool calling cohere by @Anirudh31415926535 in #5810
• cohere[minor]: Release 0.2.0 by @jacoblee93 in #6014
• core[patch]: Release 0.2.15 by @jacoblee93 in #6017
• community[patch]: Release 0.2.18 by @jacoblee93 in #6018
• Release 0.2.9 by @jacoblee93 in #6019

New Contributors

• @a1ooha made their first contribution in #5916
• @yeouchien made their first contribution in #5927
• @itamarhaber made their first contribution in #5963
• @lamoglia made their first contribution in #5966
• @dl102306 made their first contribution in #5879
• @chentschel made their first contribution in #5969
• @zhanshuyou made their first contribution in #5983
• @Anirudh31415926535 made their first contribution in #5928

Full Changelog: 0.2.8...0.2.9

Release 0.2.8

What's Changed

• create-integration[patch]: Fill placeholders in package.json by @bracesproul in #5908
• core[patch]: Add check for bind tools in structured prompt by @bracesproul in #5882
• Revert "core[patch]: Add check for bind tools in structured prompt" by @bracesproul in #5909
• docs[patch]: Adds diagram to installation guide by @jacoblee93 in #5910
• docs[patch]: Fix constructor args bug by @bracesproul in #5911
• docs[patch]: Add ReAct agent concept guide, search tweaks by @jacoblee93 in #5912
• openai[patch]: Set stream_usage to false by default for Azure by @jacoblee93 in #5919
• openai[patch]: Release 0.2.1 by @jacoblee93 in #5921
• ci[patch]: Run all integration tests daily by @bracesproul in #5920
• docs[patch]: Update search term by @jacoblee93 in #5923
• community[patch]: cheerio loader fetch headers type error by @versole in #5905
• community[minor],docs[minor]: Add ChromeAI chat model by @bracesproul in #5903
• community[patch]: Release 0.2.15 by @bracesproul in #5924
• langchain-aws[major]: LangChain AWS package by @bracesproul in #5907
• aws[patch]: Release 0.0.1 by @bracesproul in #5925
• langchain[minor],docs[minor]: openai formatted tools in create agent funcs by @bracesproul in #5871
• langchain[patch]: Release 0.2.8 by @bracesproul in #5926

Full Changelog: 0.2.7...0.2.8