8 Releases published by 1 person

• langchain-core==0.3.48

  published Mar 24, 2025

• langchain-openai==0.3.10

  published Mar 24, 2025

• langchain-tests==0.3.16

  published Mar 24, 2025

• langchain-core==0.3.49

  published Mar 26, 2025

• langchain-tests==0.3.17

  published Mar 26, 2025

• langchain-openai==0.3.11

  published Mar 26, 2025

• langchain-mistralai==0.2.10

  published Mar 27, 2025

• langchain-fireworks==0.2.9

  published Mar 27, 2025

65 Pull requests merged by 32 people

• Include delayed inputs in langchain tracer

  #30546 merged Mar 28, 2025

• core[patch]: fix loss of partially initialized variables during prompt composition

  #30096 merged Mar 28, 2025

• langchain-openai: Update tests to add token counting for o-series models in ChatOpenAI

  #30542 merged Mar 28, 2025

• pytest: specify event loop scope

  #30543 merged Mar 28, 2025

• TextSplitters: Refactor HTMLHeaderTextSplitter for Enhanced Maintainability and Readability

  #29397 merged Mar 28, 2025

• docs: Add doc for Vectorize provider

  #30436 merged Mar 28, 2025

• docs,langchain-community: Fix typos in docs and code

  #30541 merged Mar 28, 2025

• Add GOAT integration to docs

  #30478 merged Mar 28, 2025

• docs: fix broken hyperlinks in fireworks integration package README

  #30538 merged Mar 28, 2025

• docs: streamline LangSmith teasing

  #30302 merged Mar 28, 2025

• core[patch]: prevent langchain_core.tools.base.BaseTool.ainvoke mutating the original input parameters

  #30510 merged Mar 28, 2025

• community[patch]: Handle gray scale images in ImageBlobParser (Fixes 30261 and 29586)

  #30493 merged Mar 28, 2025

• community: add netmind integration

  #30149 merged Mar 27, 2025

• community: add HANA dialect to SQLDatabase

  #30475 merged Mar 27, 2025

• docs: fix llms-txt

  #30528 merged Mar 27, 2025

• core: Bump ruff version to 0.11

  #30519 merged Mar 27, 2025

• fireworks: release 0.2.9

  #30527 merged Mar 27, 2025

• mistralai: release 0.2.10

  #30526 merged Mar 27, 2025

• Fix: Enable max_retries Parameter in ChatMistralAI Class

  #30448 merged Mar 27, 2025

• docs: Fix typos in pdfminer and pymupdf guides

  #30513 merged Mar 27, 2025

• docs: Restore accidentally deleted docs on Elasticsearch strategies

  #30521 merged Mar 27, 2025

• Revert "docs: restore some content to Elasticsearch integration page"

  #30523 merged Mar 27, 2025

• docs: restore some content to Elasticsearch integration page

  #30522 merged Mar 27, 2025

• core[patch]: stop deleting records with "scoped_full" when doc is empty

  #30520 merged Mar 27, 2025

• core: Add ruff rules for PLW (Pylint Warnings)

  #29288 merged Mar 27, 2025

• community: fix perplexity response parameters not being included in model response

  #30440 merged Mar 27, 2025

• docs: llms-txt

  #30506 merged Mar 27, 2025

• add vectara to libs package yml

  #30504 merged Mar 26, 2025

• docs: update doc on token usage tracking

  #30505 merged Mar 26, 2025

• openai: release 0.3.11

  #30503 merged Mar 26, 2025

• openai[patch]: support streaming token counts in AzureChatOpenAI

  #30494 merged Mar 26, 2025

• docs: updated the docs for vectara

  #30398 merged Mar 26, 2025

• tests: release 0.3.17

  #30502 merged Mar 26, 2025

• community: Azure Document Intelligence parser features not available fixed

  #30370 merged Mar 26, 2025

• docs: hide jsx in llm chain tutorial

  #30187 merged Mar 26, 2025

• community[patch]: update PyPDFParser to take into account filters returned as arrays

  #30489 merged Mar 26, 2025

• infra: handle flaky tests

  #30501 merged Mar 26, 2025

• core[patch]: release 0.3.49

  #30500 merged Mar 26, 2025

• mistral[patch]: check types in adding model_name to response_metadata

  #30499 merged Mar 26, 2025

• standard-tests[patch]: require model_name in response_metadata if returns_usage_metadata

  #30497 merged Mar 26, 2025

• Community: Add Memgraph integration docs

  #30457 merged Mar 26, 2025

• core[patch]: store model names on usage callback handler

  #30487 merged Mar 26, 2025

• core[patch]: mark usage callback handler as beta

  #30486 merged Mar 25, 2025

• core[patch]: Remove old accidental commit

  #30483 merged Mar 25, 2025

• core[patch]: add token counting callback handler

  #30481 merged Mar 25, 2025

• Small Change to Tavily Docs

  #30484 merged Mar 25, 2025

• Docs: Fix typo in cookbook

  #30485 merged Mar 25, 2025

• core[patch]: Fix handling of title when tool schema is specified manually via JSONSchema

  #30479 merged Mar 25, 2025

• community: deprecate graph vector store

  #30328 merged Mar 25, 2025

• community: Add edge properties to the gremlin graph schema

  #30449 merged Mar 24, 2025

• community[patch]: update API ref for AmazonTextractPDFParser

  #30468 merged Mar 24, 2025

• community: update perplexity docstring

  #30451 merged Mar 24, 2025

• docs[patch]: update trim_messages doc

  #30462 merged Mar 24, 2025

• infra[patch]: remove pyspark from langchain-community extended testing requirements

  #30466 merged Mar 24, 2025

• standard-tests: release 0.3.16

  #30464 merged Mar 24, 2025

• cli: use pytest-watcher

  #30465 merged Mar 24, 2025

• community: update perplexity documentation

  #30450 merged Mar 24, 2025

• openai[patch]: attempt to make test less flaky

  #30463 merged Mar 24, 2025

• openai[patch]: bump openai sdk

  #30461 merged Mar 24, 2025

• openai: release 0.3.10

  #30460 merged Mar 24, 2025

• openai[patch]: support multi-turn computer use

  #30410 merged Mar 24, 2025

• core[patch]: release 0.3.48

  #30458 merged Mar 24, 2025

• Youtube Loader load method Fixed

  #30314 merged Mar 23, 2025

• langchain-groq: Add response metadata when streaming

  #30379 merged Mar 23, 2025

• community[tool]: Integrate a tool for the naver_search

  #30392 merged Mar 23, 2025

10 Pull requests opened by 10 people

• community: Fix retrieval node objects

  #30444 opened Mar 23, 2025

• feature: removed pandas dataframe dependency for similary_search when using DuckDB as vector store

  #30445 opened Mar 23, 2025

• docs: add pre_filter usage in similarity_search_with_score (Azure Cosmos DB No SQL)

  #30508 opened Mar 27, 2025

• community: Use Tree Sitter Language Pack for language parser

  #30514 opened Mar 27, 2025

• Docs: Add sambanova cloud embeddings docs

  #30525 opened Mar 27, 2025

• community: add feat AsyncOpenAICallbackHandler for asynchronous OpenAI tracking

  #30532 opened Mar 28, 2025

• community: Add google genai callback

  #30534 opened Mar 28, 2025

• core[patch]: Retain params like `cache_control` while formatting messages using ChatPromptTemplate

  #30537 opened Mar 28, 2025

• Fix Azure AI import issue in init_chat_model

  #30544 opened Mar 28, 2025

• community: Add custom sitemap URL parameter to GitbookLoader

  #30549 opened Mar 29, 2025

28 Issues closed by 11 people

• Issue with Ollama Function – Only Agent Response, No Tool Calls

  #28110 closed Mar 29, 2025

• `langchain_neo4j.Neo4jGraph` crashes in `refresh_schema` due to `apoc.meta.data`

  #30471 closed Mar 29, 2025

• [ChatDeepSeek][Chain] ChatDeepSeek won't call my binding functions

  #29721 closed Mar 29, 2025

• DOC: Documentation for testing documentation changes does not work

  #28836 closed Mar 28, 2025

• aadd_documents() over milvus fails with RecursionError

  #28727 closed Mar 28, 2025

• LangChain HuggingFace Integration tool_choice parameter is now out of date with TGI v3.0

  #28842 closed Mar 28, 2025

• Can ChatHuggingFace model perform Function Calling?

  #26620 closed Mar 28, 2025

• PyMuPDF loader with extract_images=True and grayscale image

  #29586 closed Mar 28, 2025

• "TypeError in embed_documents: Nested Embedding Structure (List[List[float]]) Causes Failure in LlamaCppEmbeddings with langchain-community v0.3.12"

  #28813 closed Mar 27, 2025

• Chroma is not ephemeral when persisted_directory=None

  #28774 closed Mar 27, 2025

• langchain_unstructured.UnstructuredLoader no longer supports loading document for mode = "single"

  #28626 closed Mar 27, 2025

• Agent react cannot accept gpt4 or gpt 4o as input model

  #28747 closed Mar 27, 2025

• max_retries Parameter in ChatMistralAI Class Is Ineffective Due to Commented Code

  #30362 closed Mar 27, 2025

• DOC: <Issue related to /v0.2/docs/tutorials/rag/>

  #29094 closed Mar 27, 2025

• perplexity response parameters not being included in model response

  #30439 closed Mar 27, 2025

• PyPDFParser does not take into account filters returned as arrays.

  #30098 closed Mar 26, 2025

• DOC: Chroma integration API ref docs is pointing to the wrong client docs

  #29817 closed Mar 26, 2025

• Observered latency in the chain.invoke

  #28750 closed Mar 26, 2025

• `max_tokens` not working with ChatPromptTemplate in pipe

  #30492 closed Mar 26, 2025

• bedrock deepseek support

  #30253 closed Mar 26, 2025

• _rm_titles modifies the state of @tool args schema (removes title property)

  #30456 closed Mar 25, 2025

• KeyError: 'tool_call_id' when there is no Tool message in given chat history (Only System Message)

  #27249 closed Mar 25, 2025

• Python kernel crashes when using Chroma's from_texts from langchain

  #26859 closed Mar 25, 2025

• Cannot import name 'ExperimentalMarkdownSyntaxTextSplitter' from 'langchain_text_splitters'

  #30388 closed Mar 24, 2025

• Crash "Unknown field for Schema: title" when using `langchain_google_genai.ChatGoogleGenerativeAI`

  #28568 closed Mar 24, 2025

• cannot import name 'from_env' from 'langchain_core.utils'

  #26497 closed Mar 24, 2025

• sql_agent demo Action and Final Answer appear together to cause an exception

  #28818 closed Mar 24, 2025

• Switch from OpenAI Client to Perplexity API for Full Functionality

  #30393 closed Mar 23, 2025

18 Issues opened by 17 people

• Q/A answering system tutorial doesn't work with VertexAI

  #30550 opened Mar 29, 2025

• `GraphCypherQAChain.from_llm` `Input should be an instance of GraphStore`

  #30547 opened Mar 29, 2025

• Azure AI Models unable to be inferred in the "init_chat_model"

  #30536 opened Mar 28, 2025

• No value was obtained for history.messages in RedisChatMessageHistory

  #30535 opened Mar 28, 2025

• RunnableBinding with_config does not propagate config factories

  #30531 opened Mar 27, 2025

• `thinking_block` field returned by Claude model ignored by ChatOpenAI().invoke()

  #30530 opened Mar 27, 2025

• MistrailAIEmbeddings 400 errors on documents of length over 27000

  #30524 opened Mar 27, 2025

• Resume to a specific subgraph node after interrupt

  #30518 opened Mar 27, 2025

• GraphQL tool return TransportAlreadyConnected exception when invoked more than once

  #30517 opened Mar 27, 2025

• ImportError: Dependencies for InstructorEmbedding not found.

  #30516 opened Mar 27, 2025

• ChromaDB/Docs: `similarity_search_*` filter type hints are incorrect and API docs are incorrect

  #30507 opened Mar 27, 2025

• ValidationError while using RequestsGetTool(allow_dangerous_requests=True)

  #30498 opened Mar 26, 2025

• AzureSearch: got multiple values for keyword argument 'filter'

  #30482 opened Mar 25, 2025

• GitBook loader does not load any pages when Sitemap has nested Sitemaps

  #30473 opened Mar 25, 2025

• ZeroxPDFLoader is not compatible with GenericLoader

  #30455 opened Mar 24, 2025

• PDFPlumberLoader is not compatible with GenericLoader

  #30454 opened Mar 24, 2025

• ChatHuggingFace can not generate responses with fuctions binding by "bind_tools"

  #30453 opened Mar 24, 2025

• TypeError: Object of type AsyncCallbackManagerForToolRun is not JSON serializable

  #30441 opened Mar 23, 2025

51 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• community: Improve Brave Search Tool, allow api key in env var

  #30364 commented on Mar 28, 2025 • 5 new comments

• MariaDB vector store documentation addition

  #30229 commented on Mar 24, 2025 • 2 new comments

• core[minor]: dict chat prompt template support

  #25674 commented on Mar 27, 2025 • 1 new comment

• core: Fix test_stream_error_callback

  #30228 commented on Mar 29, 2025 • 1 new comment

• core: fix for BaseTool when args_schema has pydantic validators that change the input keys

  #30004 commented on Mar 28, 2025 • 1 new comment

• Allowing for controlling maximum image size before feeding image into LLMImageBlobParser

  #30391 commented on Mar 23, 2025 • 0 new comments

• NotImplementedError in RootListenersTracer.on_llm_end callback

  #28562 commented on Mar 29, 2025 • 0 new comments

• Ollama (Partner package) and cache integration not working correctly - missing filters / Community Package works

  #25712 commented on Mar 29, 2025 • 0 new comments

• core: Add ruff rules for Pylint PLC (Convention) and PLE (Errors)

  #29286 commented on Mar 27, 2025 • 0 new comments

• core: Add ruff rules A (builtins shadowing)

  #29312 commented on Mar 27, 2025 • 0 new comments

• core: Add ruff rules G, FA, INP, AIR and ISC

  #29334 commented on Mar 27, 2025 • 0 new comments

• core: Add ruff rules PYI

  #29335 commented on Mar 27, 2025 • 0 new comments

• core: Add ruff rules RUF

  #29353 commented on Mar 27, 2025 • 0 new comments

• core: Add ruff rules PERF

  #29375 commented on Mar 27, 2025 • 0 new comments

• core: Add ruff rules PT (pytest)

  #29381 commented on Mar 27, 2025 • 0 new comments

• core: Add ruff rules RET

  #29384 commented on Mar 27, 2025 • 0 new comments

• core: Add ruff rules D (docstring)

  #29406 commented on Mar 27, 2025 • 0 new comments

• core: Add ruff rule FBT003 (boolean-trap)

  #29424 commented on Mar 27, 2025 • 0 new comments

• community[minor]: 06 - Refactoring PDFPlumber

  #29709 commented on Mar 28, 2025 • 0 new comments

• community: update RankLLM integration and fix LangChain deprecation

  #29931 commented on Mar 27, 2025 • 0 new comments

• community[minor]: 07 - Refactoring ZeroxPDFLoader

  #30094 commented on Mar 27, 2025 • 0 new comments

• langchain-runpod integration

  #30246 commented on Mar 26, 2025 • 0 new comments

• Community: Add sqldocstore support for ParentChildRetriever

  #30300 commented on Mar 23, 2025 • 0 new comments

• docs: Add docs for `WatsonxToolkit` from `langchain-ibm`

  #30340 commented on Mar 26, 2025 • 0 new comments

• Remove unused Context API

  #30382 commented on Mar 28, 2025 • 0 new comments

• langchain-ollama (partners): allow passing ChatMessages to Ollama (including arbitrary roles)

  #30411 commented on Mar 26, 2025 • 0 new comments

• SQL Agent with "llm.with_retry()": Can't instantiate abstract class BaseLanguageModel with abstract methods agenerate_prompt, apredict, apredict_messages, generate_prompt, invoke, predict, predict_messages (type=type_error)

  #21982 commented on Mar 23, 2025 • 0 new comments

• draw_mermaid_png `Mermaid.INK API. Status code: 400`

  #30427 commented on Mar 24, 2025 • 0 new comments

• Unable to execute related query functions using CassandraDatabaseToolkit.

  #28878 commented on Mar 24, 2025 • 0 new comments

• OpenAI refusals for structured output not added to `AIMessageChunk.additional_kwargs` when a dict is passed as the schema to `ChatOpenAI.with_structured_output`

  #25510 commented on Mar 24, 2025 • 0 new comments

• SqliteCache fails with ChatOpenAI.with_structured_output(method="json_schema")

  #27264 commented on Mar 25, 2025 • 0 new comments

• Incorrect token count (usage_metadata) in streaming mode

  #30429 commented on Mar 25, 2025 • 0 new comments

• MistralAIEmbeddings retry decorator catches wrong exception type for rate limiting

  #29125 commented on Mar 25, 2025 • 0 new comments

• openapi toolkit does not replace variable values from API specification parameters

  #28896 commented on Mar 25, 2025 • 0 new comments

• Issue: How to conveniently disable langsmith calls?

  #14189 commented on Mar 26, 2025 • 0 new comments

• Issue: Chromadb document deletion not working

  #4880 commented on Mar 26, 2025 • 0 new comments

• Setting a custom http_client fails with unexpected keyword argument when use ChatAnthropic

  #30146 commented on Mar 26, 2025 • 0 new comments

• AgentType.STRUCTURED_CHAT_ZERO_SHOT_REACT_DESCRIPTION

  #28912 commented on Mar 26, 2025 • 0 new comments

• DOC: Docs describe FAISS get_by_id but it isn't implementd

  #28256 commented on Mar 26, 2025 • 0 new comments

• AzureMLChatOnlineEndpoint for BLOOM with CustomOpenAIChatContentFormatter HTTPError: HTTP Error 424: Failed Dependency

  #26815 commented on Mar 26, 2025 • 0 new comments

• 27/10000 实时翻译 划译 I encountered an issue when using Langchain chroma

  #28910 commented on Mar 26, 2025 • 0 new comments

• Stream does not work with `ChatMistralAI` and `with_structured_output`

  #29860 commented on Mar 27, 2025 • 0 new comments

• Usage Details is not coming for OpenAiAssistantRunnable.

  #28929 commented on Mar 27, 2025 • 0 new comments

• Implement langchain-litellm

  #30368 commented on Mar 28, 2025 • 0 new comments

• Anthropic's prompt caching in langchain does not work with ChatPromptTemplate.

  #26701 commented on Mar 28, 2025 • 0 new comments

• Add "developer" role support to ChatPromptTempkate

  #28944 commented on Mar 28, 2025 • 0 new comments

• AttributeError: 'str' object has no attribute 'tool'

  #28939 commented on Mar 28, 2025 • 0 new comments

• max_completion_tokens (and max_tokens) param in ChatOpenAI() can't be processed by OpenAI() object

  #28943 commented on Mar 28, 2025 • 0 new comments

• Bedrock: Unknown parameter in toolConfig.tools[0].toolSpec: "strict", must be one of: name, description, inputSchema

  #28660 commented on Mar 28, 2025 • 0 new comments

• anthropic structured output does not work

  #30158 commented on Mar 28, 2025 • 0 new comments

• OpenAIEmbeddings initialize, "engine" is not automatically set to the value of "model"

  #30155 commented on Mar 28, 2025 • 0 new comments