Release 0.3.17

What's Changed

• Release 0.3.16 by @jacoblee93 in #7713
• fix(langchain): Remove stray log by @jacoblee93 in #7714

Full Changelog: 0.3.16...0.3.17

Release 0.3.16

What's Changed

• docs: update README/intro by @vbarda in #7625
• Release 0.3.15 by @jacoblee93 in #7626
• feat(community): improve support for Tavily search tool args by @hugoleborso in #7561
• feat(community): Add boolean metadata type support in Supabase structured query translator by @ArmmGh in #7601
• feat(google-genai): Add support for fileUri in media type in Google GenAI by @hongkongkiwi in #7621
• release(google-genai): 0.1.8 by @jacoblee93 in #7628
• release(community): 0.3.28 by @jacoblee93 in #7629
• fix(docs): imports and call by @crishoj in #7636
• docs: chat model order experiment by @efriis in #7641
• adding interrupt banner by @tanushree-sharma in #7642
• feat(anthropic): Adds Anthropic citations support by @jacoblee93 in #7651
• release(anthropic): 0.3.13 by @jacoblee93 in #7652
• fix(core): Fix coercion of serialized tool and function messages by @jacoblee93 in #7653
• release(core): 0.3.38 by @jacoblee93 in #7654
• weaviate[minor]: Add Document className as metadata by @rolando-cruz in #7486
• release(weaviate): 0.1.1 by @jacoblee93 in #7655
• feat[community]: Add chat deployment to IBM chat class by @FilipZmijewski in #7633
• fix(community): Relax Replicate peer dep by @jacoblee93 in #7656
• feat(community): Add OpenAI Whisper options by @fneiraj in #7650
• release(community): 0.3.29 by @jacoblee93 in #7659
• feat(core): Add a way to manually specify serializable fields by @jacoblee93 in #7667
• release(core): 0.3.39 by @jacoblee93 in #7668
• fix(openai): Prevent extra constructor params from being serialized, add script by @jacoblee93 in #7669
• release(openai): 0.4.3 by @jacoblee93 in #7670
• feat(ollama): Add support for Ollama built-in JSON schema with withStructuredOutput by @jacoblee93 in #7672
• release(ollama): 0.1.6 by @jacoblee93 in #7673
• feat(ollama): Switch Ollama default withStructuredOutput method to jsonSchema by @jacoblee93 in #7681
• release(ollama): 0.2.0 by @jacoblee93 in #7682
• chore(openai): update azure user agent by @sinedied in #7543
• fix(community): Fix interface of chat deployment IBM and add test for this case by @FilipZmijewski in #7666
• docs: Update message_history.ipynb by @yashsharma999 in #7677
• fix(experimental): openai assistant attachments by @zachary-nguyen in #7664
• fix(community): hide console errors on RecursiveUrlLoader by @jfromaniello in #7679
• release(community): 0.3.30 by @jacoblee93 in #7684
• feat(openai): Properly pass through max_completion_tokens by @jacoblee93 in #7683
• release(openai): 0.4.4 by @jacoblee93 in #7685
• feat(core): Expose types/stream as an entrypoint by @jacoblee93 in #7686
• release(core): 0.3.40 by @jacoblee93 in #7687
• feat(langchain): Allow model providers prefixed by colon in initChatModel by @jacoblee93 in #7712

New Contributors

• @hugoleborso made their first contribution in #7561
• @ArmmGh made their first contribution in #7601
• @hongkongkiwi made their first contribution in #7621
• @crishoj made their first contribution in #7636
• @tanushree-sharma made their first contribution in #7642
• @rolando-cruz made their first contribution in #7486
• @fneiraj made their first contribution in #7650
• @yashsharma999 made their first contribution in #7677
• @zachary-nguyen made their first contribution in #7664
• @jfromaniello made their first contribution in #7679

Full Changelog: 0.3.15...0.3.16

Release 0.3.15

What's Changed

• Release 0.3.14 by @jacoblee93 in #7611
• fix: Add test for pdf uploads anthropic by @bracesproul in #7613
• feat: Update google genai to support file uploads by @bracesproul in #7612
• chore(google-genai): Drop .only in test by @bracesproul in #7614
• release(google-genai): 0.1.7 by @bracesproul in #7615
• fix(core): Fix stream events bug when errors are thrown too quickly during iteration by @jacoblee93 in #7617
• release(core): 0.3.37 by @jacoblee93 in #7619
• fix(langchain): Fix Groq import for hub by @jacoblee93 in #7620

Full Changelog: 0.3.14...0.3.15

Release 0.3.14

What's Changed

• Release 0.3.13 by @jacoblee93 in #7588
• release(openai): 0.4.0 by @jacoblee93 in #7589
• release(core): 0.3.35 by @jacoblee93 in #7590
• fix(ci): Update lock by @jacoblee93 in #7591
• feat(core): Allow passing returnDirect in tool wrapper params by @jacoblee93 in #7594
• release(core): 0.3.36 by @jacoblee93 in #7595
• fix(openai): Revert Azure default withStructuredOutput changes by @jacoblee93 in #7596
• release(openai): 0.4.1 by @jacoblee93 in #7597
• feat(openai): Refactor to allow easier subclassing by @jacoblee93 in #7598
• release(openai): 0.4.2 by @jacoblee93 in #7599
• feat(deepseek): Adds Deepseek integration by @jacoblee93 in #7604
• release(deepseek): 0.0.1 by @jacoblee93 in #7608
• feat: update Novita AI doc by @jasonhp in #7602
• feat(langchain): Add DeepSeek to initChatModel by @jacoblee93 in #7609

Full Changelog: 0.3.13...0.3.14

Release 0.3.13

What's Changed

• Release 0.3.12 by @jacoblee93 in #7559
• fix(core): Prevent cache misses from triggering model start callback runs twice by @jacoblee93 in #7565
• fix(core): Ensure that cached flag in run extras is only set for cache hits by @jacoblee93 in #7566
• release(core): 0.3.33 by @jacoblee93 in #7567
• feat(community): Adds graph_document to export list by @hlminh2000 in #7555
• fix(langchain): Fix ZeroShotAgent createPrompt with correct formatted tool names by @thu2004 in #7510
• docs: Add document for AzureCosmosDBMongoChatMessageHistory by @fatmelon in #7519
• fix(langchain): Allow pulling hub prompts with associated models by @jacoblee93 in #7569
• fix(community,aws): Update handleLLMNewToken to include chunk metadata by @mohebifar in #7568
• feat(community): Provide fallback relationshipType in case it is not present in graph_transformer by @hlminh2000 in #7521
• docs: Add redirect by @jacoblee93 in #7570
• fix(langchain,core): Add shim for hub mustache templates with nested input variables by @jacoblee93 in #7581
• fix(chat-models): honor disableStreaming even for generateUncached by @dqbd in #7575
• release(core): 0.3.34 by @bracesproul in #7584
• feat(langchain): Add hub entrypoint with automatic dynamic entrypoint of models by @jacoblee93 in #7583
• chore(ollama): Export OllamaEmbeddingsParams interface by @gurisko in #7574
• docs: Clarify tool creation process in structured outputs documentation by @saharis9988 in #7578
• fix(community): Set awaitHandlers to true in upstash ratelimit by @CahidArda in #7571
• fix(core): Fix trim messages mutation by @jacoblee93 in #7585
• feat(openai): Make only AzureOpenAI respect Azure env vars, remove class defaults, update withStructuredOutput defaults by @jacoblee93 in #7535
• fix(community): Make postgresConnectionOptions optional in PostgresRecordManager by @JonathanVelkeneers in #7580
• release(community): 0.3.27 by @jacoblee93 in #7586
• release(ollama): 0.1.5 by @jacoblee93 in #7587

New Contributors

• @hlminh2000 made their first contribution in #7555
• @thu2004 made their first contribution in #7510
• @mohebifar made their first contribution in #7568
• @gurisko made their first contribution in #7574
• @saharis9988 made their first contribution in #7578

Full Changelog: 0.3.12...0.3.13

Release 0.3.12

What's Changed

• release(langchain): 0.3.11 by @jacoblee93 in #7501
• feat(core,openai): Add support for disable_streaming, set for o1 by @jacoblee93 in #7503
• release(core): 0.3.29 by @jacoblee93 in #7507
• release(openai): 0.3.17 by @jacoblee93 in #7508
• docs: Closes #7476 by @ucev in #7506
• docs: Closes #7494 by @ucev in #7504
• fix(core): Make dispatchCustomEvent not throw if used with no callbacks by @jacoblee93 in #7513
• release(core): 0.3.30 by @jacoblee93 in #7514
• fix(core): Add run name for trimMessages by @jacoblee93 in #7517
• fix(google-vertexai): fix bug when not using logprobs by @afirstenberg in #7515
• fix(google-common,google-*): fix retryable errors by @siviter-t in #7516
• release(google-common): 0.1.8 by @jacoblee93 in #7518
• fix(core): Fix trim messages mutation bug by @jacoblee93 in #7547
• release(core): 0.3.31 by @jacoblee93 in #7548
• fix(community): Updated Embeddings URL by @Jacky3003 in #7545
• fix(community): make sure guardrailConfig can be added even with anthropic models by @madmed88 in #7542
• docs: Fix PGVectorStore import in install dependencies (TypeScript) example by @bploetz in #7533
• fix(community): Airtable url by @eduardconstantin in #7532
• docs: Fix typo in OpenAIModerationChain example by @JonathanVelkeneers in #7528
• docs: Resolves #7483, resolves #7274 by @ucev in #7505
• docs: Rename auth method in IBM docs by @FilipZmijewski in #7524
• docs: correct misspelling by @ucev in #7522
• release(community): 0.3.25 by @jacoblee93 in #7549
• feat(azure-cosmosdb): add session context for a user mongodb by @crisjy in #7436
• release(azure-cosmosdb): 0.2.7 by @jacoblee93 in #7550
• fix(ci): Fix build by @jacoblee93 in #7551
• feat(anthropic): Add Anthropic PDF support (document type) in invoke by @adhambadr in #7496
• release(anthropic): 0.3.12 by @jacoblee93 in #7552
• chore(core,langchain,community): Relax langsmith deps by @jacoblee93 in #7556
• release(community): 0.3.26 by @jacoblee93 in #7557
• release(core): 0.3.32 by @jacoblee93 in #7558

New Contributors

• @siviter-t made their first contribution in #7516
• @bploetz made their first contribution in #7533
• @JonathanVelkeneers made their first contribution in #7528
• @adhambadr made their first contribution in #7496

Full Changelog: 0.3.11...0.3.12

Release 0.3.11

What's Changed

• Release 0.3.10 by @bracesproul in #7474
• fix: Add test for running google web initChatModel by @bracesproul in #7475
• fix(groq): Fix Max Retries for Groq by @weakit in #7481
• fix(community): togetherai response different format handling by @axe-me in #7488
• groq: populate more params and user agent by @efriis in #7489
• docs: Add docs for Upstash Vector built-in embeddings support by @ytkimirti in #7485
• docs(community): remove docs for Watsonx IBM deprecated implementation by @FilipZmijewski in #7306
• release(groq): 0.1.3 by @jacoblee93 in #7491
• fix(community): update YoutubeLoader implementation by @sinedied in #7477
• release(community): 0.3.23 by @jacoblee93 in #7492
• replace all LANGCHAIN_ flags with LANGSMITH_ flags in the docs by @isahers1 in #7495
• fix(langchain,core): Add metadata to pulled hub prompts by @jacoblee93 in #7497
• release(core): 0.3.28 by @jacoblee93 in #7498
• fix(google-common): Search grounding formatting by @afirstenberg in #7471
• feat(google-common): Gemini logprobs by @afirstenberg in #7472
• feat(community): add ByteDance Doubao Embeddings by @ucev in #7450
• release(community): 0.3.24 by @jacoblee93 in #7499
• release(google-vertexai): 0.1.7 by @jacoblee93 in #7500

New Contributors

• @weakit made their first contribution in #7481
• @axe-me made their first contribution in #7488
• @ytkimirti made their first contribution in #7485
• @isahers1 made their first contribution in #7495
• @ucev made their first contribution in #7450

Full Changelog: 0.3.10...0.3.11

Release 0.3.10

What's Changed

• Release 0.3.9 by @jacoblee93 in #7460
• fix(create-langchain-integration): Update integration template by @jacoblee93 in #7458
• release(create-langchain-integration): 0.0.12 by @jacoblee93 in #7461
• docs: Fix API ref link by @jacoblee93 in #7462
• docs: Update provider docs page by @jacoblee93 in #7463
• fix(community): Relax community deps by @jacoblee93 in #7464
• feat(community): Add VercelKVcache by @Zamoca42 in #7447
• fix(community, docs): Update PGVector instructions, fix test by @jacoblee93 in #7465
• release(community): 0.3.22 by @jacoblee93 in #7466
• feat: Add google-vertexai-web to initChatModel by @bracesproul in #7473

New Contributors

• @Zamoca42 made their first contribution in #7422

Full Changelog: 0.3.5...0.3.10

Release 0.3.9

What's Changed

• Release 0.3.8 by @jacoblee93 in #7427
• fix(docs): Cosmos Db Cache sample link by @dfberry in #7446
• fix(docs): link to setup for PGVectorStore by @dfberry in #7441
• fix(contributing): broken links by @gkhngyk in #7432
• fix(aws): fix error message output by @hujiulong in #7428
• fix(docs): Fix outdated documentation for llama cpp by @Jacky3003 in #7426
• feat(core): Add support for boolean metadata attributes in FunctionalTranslator by @nick-w-nick in #7407
• fix(google-common,google-*) Gemini 2.0 support by @afirstenberg in #7435
• fix(community): Migrate xenova transformers lib to huggingface by @PylotLight in #7431
• feat(community): Return metadata.title from CheerioDocumentLoader by @KoreanThinker in #7437
• feat(community): Extend DocxLoader to load .doc files by @Fibii in #7421
• feat(google-common): Google Search grounding tool formatter by @afirstenberg in #7448
• docs: Small docs tweak by @jacoblee93 in #7452
• feat(community): jira document loader by @mgiorgino-iobeya in #7294
• release(community): 0.3.21 by @jacoblee93 in #7453
• release(aws): 0.1.3 by @jacoblee93 in #7454
• release(core): 0.3.27 by @jacoblee93 in #7455
• release(google): 0.1.6 by @jacoblee93 in #7456
• feat(cerebras): Adds Cerebras chat model integration by @jacoblee93 in #7457
• release(cerebras): 0.0.1 by @jacoblee93 in #7459

New Contributors

• @dfberry made their first contribution in #7446
• @Jacky3003 made their first contribution in #7426
• @PylotLight made their first contribution in #7431
• @KoreanThinker made their first contribution in #7437
• @Fibii made their first contribution in #7421

Full Changelog: 0.3.8...0.3.9

Release 0.3.8

What's Changed

• Release 0.3.7 by @jacoblee93 in #7352
• fix(ci): Remove dep, add more not found redirects by @jacoblee93 in #7353
• fix(google-gauth): Remove logging of error responses by @jarib in #7361
• fix(community): file system chat history by @sinedied in #7357
• feat(community): Added Google Trends Integration by @A-Jatana in #7248
• docs: add embeddings and vector store tabs by @ccurme in #7347
• feat(community): Neo4j chat message history by @BernardFaucher in #7331
• feat(google-common): Grounding with Google Search and Vertex AI Search by @renathossain in #7280
• release(google): 0.1.4 by @jacoblee93 in #7362
• feat(community): Added Google Scholar Integration by @xnnxnyx in #7278
• release(community): 0.3.19 by @jacoblee93 in #7363
• fix(anthropic): Add cache usage metadata to Anthropic streaming responses by @jacoblee93 in #7368
• release(anthropic): 0.3.10 by @jacoblee93 in #7369
• fix(ollama): Update embeddings.ts headers type to match Ollama by @kpotter-m2 in #7376
• feat(core): Generalize streaming usage for language models based on passed callback handlers by @jacoblee93 in #7378
• docs: updates text-to-html example by @philnash in #7373
• fix(core): Make sure to return a callback manager if configure hooks by @ibolmo in #7366
• fix(ci): Fix build by @jacoblee93 in #7379
• release(core): 0.3.24 by @jacoblee93 in #7380
• feat(azure-cosmosdb): add AzureCosmosDBMongoChatMessageHistory by @fatmelon in #7305
• docs: update tutorials by @ccurme in #7358
• fix(anthropic): Properly populate usage_metadata for Anthropic models by @jacoblee93 in #7382
• fix(docs): Api ref linking in codeblocks by @bracesproul in #7383
• release(ollama): 0.1.4 by @jacoblee93 in #7384
• release(azure-cosmosdb): 0.2.5 by @jacoblee93 in #7385
• fix(anthropic): Handle parallel tool result blocks by @bracesproul in #7386
• release(anthropic): 0.3.11 by @bracesproul in #7387
• fix(docs): Fix broken hyperlink by @nick-w-nick in #7393
• fix(docs): Fix broken RAG tutorials link by @nick-w-nick in #7391
• fix(docs): Fix broken glossary links on concepts page by @nick-w-nick in #7392
• feat(js): Adds developer role as a system role alias by @jacoblee93 in #7397
• release(core): 0.3.25 by @jacoblee93 in #7404
• feat(openai): Alias system messages as developer messages for o1, add reasoning_effort param by @jacoblee93 in #7398
• release(openai): 0.3.15 by @jacoblee93 in #7405
• fix(google-common, google-vertexai): Invalid URL for embeddings model by @afirstenberg in #7406
• fix(google-common): add tool_use param when using structured outputs by @kashifmin in #7400
• fix(google-genai): Update multimodal model check to include gemini-2 support by @OlegIvaniv in #7389
• release(google-genai): 0.1.6 by @jacoblee93 in #7409
• release(google-vertex): 0.1.5 by @jacoblee93 in #7410
• fix(core): Fix runnable with fallbacks stream events bug by @jacoblee93 in #7411
• release(core): 0.3.26 by @jacoblee93 in #7412
• fix(azure-cosmosdb): Add caches for Azure CosmosDB vCore [comments resolved] by @crisjy in #7307
• release(azure-cosmosdb): 0.2.6 by @jacoblee93 in #7413
• fix(openai): include model_name in response_metadata by @anadi45 in #7403
• fix(openai): Remove extra serialized params for OpenAI messages by @jacoblee93 in #7414
• release(openai): 0.3.16 by @jacoblee93 in #7416
• fix(openai): Fix test by @jacoblee93 in #7415
• feat(community): Add TTL support to UpstashRedisCache by @Zamoca42 in #7422
• fix(community): Change airtable API request to use POST by @eduardconstantin in #7408
• fix(cohere,langchain): handle exceptions in compressDocuments and formatDocuments methods due to empty documents by @ahm750 in #7372
• release(cohere): 0.3.2 by @jacoblee93 in #7424
• feat(community): Port ArxivRetriever to LangChainJS by @boni-teppanyaki in #7250
• release(community): 0.3.20 by @jacoblee93 in #7425

New Contributors

• @A-Jatana made their first contribution in #7248
• @ccurme made their first contribution in #7347
• @BernardFaucher made their first contribution in #7331
• @renathossain made their first contribution in #7280
• @xnnxnyx made their first contribution in #7278
• @kpotter-m2 made their first contribution in #7376
• @fatmelon made their first contribution in #7305
• @kashifmin made their first contribution in #7400
• @anadi45 made their first contribution in #7403
• @Zamoca42 made their first contribution in #7422
• @ahm750 made their first contribution in #7372
• @boni-teppanyaki made their first contribution in #7250

Full Changelog: 0.3.7...0.3.8