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Author	SHA1	Message	Date
Leonid Ganeline	a05230a4ba	docs[patch]: `promptlayer` pages update (#14416) ... Updated provider page by adding LLM and ChatLLM references; removed a content that is duplicate text from the LLM referenced page. Updated the collback page	7 months ago
Leonid Ganeline	18aba7fdef	docs: notebook linting (#14366) ... Many jupyter notebooks didn't pass linting. List of these files are presented in the [tool.ruff.lint.per-file-ignores] section of the pyproject.toml . Addressed these bugs: - fixed bugs; added missed imports; updated pyproject.toml Only the `document_loaders/tensorflow_datasets.ipyn`, `cookbook/gymnasium_agent_simulation.ipynb` are not completely fixed. I'm not sure about imports. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	7 months ago
Bagatur	52052cc7b9	experimental[patch]: Release 0.0.45 (#14418)	7 months ago
Bagatur	e4d6e55c5e	langchain[patch]: Release 0.0.348 (#14417)	7 months ago
Bagatur	eb209e7ee3	core[patch]: Release 0.0.12 (#14415)	7 months ago
Bagatur	b2280fd874	core[patch], langchain[patch]: fix required deps (#14373)	7 months ago
Leonid Ganeline	7186faefb2	API Reference building script update (#13587) ... The namespaces like `langchain.agents.format_scratchpad` clogging the API Reference sidebar. This change removes those 3-level namespaces from sidebar (this issue was discussed with @efriis ) --------- Co-authored-by: Erick Friis <erick@langchain.dev>	7 months ago
Kacper Łukawski	76f30f5297	langchain[patch]: Rollback multiple keys in Qdrant (#14390) ... This reverts commit 38813d7090. This is a temporary fix, as I don't see a clear way on how to use multiple keys with `Qdrant.from_texts`. Context: #14378	7 months ago
Erick Friis	54040b00a4	langchain[patch]: fix ChatVertexAI streaming (#14369)	7 months ago
Bagatur	db6bf8b022	langchain[patch]: Release 0.0.347 (#14368)	7 months ago
Bagatur	a7271cf5bd	core[patch]: Release 0.0.11 (#14367)	7 months ago
Nuno Campos	77c38df36c	[core/minor] Runnables: Implement a context api (#14046) ... <!-- Thank you for contributing to LangChain! Replace this entire comment with: - **Description:** a description of the change, - **Issue:** the issue # it fixes (if applicable), - **Dependencies:** any dependencies required for this change, - **Tag maintainer:** for a quicker response, tag the relevant maintainer (see below), - **Twitter handle:** we announce bigger features on Twitter. If your PR gets announced, and you'd like a mention, we'll gladly shout you out! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md If you're adding a new integration, please include: 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --> --------- Co-authored-by: Brace Sproul <braceasproul@gmail.com>	7 months ago
Erick Friis	8f95a8206b	core[patch]: message history error typo (#14361)	7 months ago
William FH	e5bd32ff6d	Include run_id (#14331) ... in the test run outputs	7 months ago
Bagatur	cc76f0e834	langchain[patch]: import nits (#14354) ... import from core instead of langchain.schema	7 months ago
Bagatur	ce4d81f88b	infra: ci matrix (#14306)	7 months ago
Jacob Lee	867ca6d0be	Fix multi vector retriever subclassing (#14350) ... Fixes #14342 @eyurtsev @baskaryan --------- Co-authored-by: Erick Friis <erick@langchain.dev>	7 months ago
Erick Friis	7bdfc43766	core[patch], langchain[patch]: ByteStore (#14312)	7 months ago
Brace Sproul	b9087e765d	docs[patch]: Fix broken link 'tip' in docs (#14349)	7 months ago
Eugene Yurtsev	0dea8cc62d	Update doc-string in RunnableWithMessageHistory (#14262) ... Update doc-string in RunnableWithMessageHistory	7 months ago
Erick Friis	2aaf8e11e0	docs[patch]: fix ipynb links (#14325) ... Keeping it simple for now. Still iterating on our docs build in pursuit of making everything mdxv2 compatible for docusaurus 3, and the fewer custom scripts we're reliant on through that, the less likely the docs will break again. Other things to consider in future: Quarto rewriting in ipynbs: https://quarto.org/docs/extensions/nbfilter.html (but this won't do md/mdx files) Docusaurus plugins for rewriting these paths	7 months ago
Jean-Baptiste dlb	38813d7090	Qdrant metadata payload keys (#13001) ... - **Description:** In Qdrant allows to input list of keys as the content_payload_key to retrieve multiple fields (the generated document will contain the dictionary {field: value} in a string), - **Issue:** Previously we were able to retrieve only one field from the vector database when making a search - **Dependencies:** - **Tag maintainer:** - **Twitter handle:** @jb_dlb --------- Co-authored-by: Jean Baptiste De La Broise <jeanbaptiste.delabroise@mdpi.com>	7 months ago
Yuchen Liang	ad6dfb6220	feat: mask api key for cerebriumai llm (#14272) ... - **Description:** Masking API key for CerebriumAI LLM to protect user secrets. - **Issue:** #12165 - **Dependencies:** None - **Tag maintainer:** @eyurtsev --------- Signed-off-by: Yuchen Liang <yuchenl3@andrew.cmu.edu> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	7 months ago
newfinder	d4d64daa1e	Mask API key for baidu qianfan (#14281) ... Description: This PR masked baidu qianfan - Chat_Models API Key and added unit tests. Issue: the issue langchain-ai#12165. Tag maintainer: @eyurtsev --------- Co-authored-by: xiayi <xiayi@bytedance.com>	7 months ago
cxumol	06e3316f54	feat(add): LLM integration of Cloudflare Workers AI (#14322) ... Add [Text Generation by Cloudflare Workers AI](https://developers.cloudflare.com/workers-ai/models/text-generation/). It's a new LLM integration. - Dependencies: N/A	7 months ago
Harutaka Kawamura	5efaedf488	Exclude `max_tokens` from request if it's None (#14334) ... <!-- Thank you for contributing to LangChain! Replace this entire comment with: - **Description:** a description of the change, - **Issue:** the issue # it fixes (if applicable), - **Dependencies:** any dependencies required for this change, - **Tag maintainer:** for a quicker response, tag the relevant maintainer (see below), - **Twitter handle:** we announce bigger features on Twitter. If your PR gets announced, and you'd like a mention, we'll gladly shout you out! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md If you're adding a new integration, please include: 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --> We found a request with `max_tokens=None` results in the following error in Anthropic: ``` HTTPError: 400 Client Error: Bad Request for url: https://oregon.staging.cloud.databricks.com/serving-endpoints/corey-anthropic/invocations. Response text: {"error_code":"INVALID_PARAMETER_VALUE","message":"INVALID_PARAMETER_VALUE: max_tokens was not of type Integer: null"} ``` This PR excludes `max_tokens` if it's None.	7 months ago
Nicolas Bondoux	86b08d7753	Fix typo in lcel example for rerank in doc (#14336) ... fix typo in lcel example for rerank in doc	7 months ago
Matt Wells	e1ea191237	Demonstrate use of get_buffer_string (#13013) ... **Description** The docs for creating a RAG chain with Memory [currently use a manual lambda](https://python.langchain.com/docs/expression_language/cookbook/retrieval#with-memory-and-returning-source-documents) to format chat history messages. [There exists a helper method within the codebase](https://github.com/langchain-ai/langchain/blob/master/libs/langchain/langchain/schema/messages.py#L14C15-L14C15) to perform this task so I've updated the documentation to demonstrate its usage Also worth noting that the current documented method of using the included `_format_chat_history ` function actually results in an error: ``` TypeError: 'HumanMessage' object is not subscriptable ``` --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	7 months ago
MinjiK	a1a11ffd78	Amadeus toolkit minor update (#13002) ... - update `Amadeus` toolkit with ability to switch Amadeus environments - update minor code explanations --------- Co-authored-by: MinjiK <minji.kim@amadeus.com>	7 months ago
Alexandre Dumont	b05c46074b	OpenAIEmbeddings: retry_min_seconds/retry_max_seconds parameters (#13138) ... - **Description:** new parameters in OpenAIEmbeddings() constructor (retry_min_seconds and retry_max_seconds) that allow parametrization by the user of the former min_seconds and max_seconds that were hidden in _create_retry_decorator() and _async_retry_decorator() - **Issue:** #9298, #12986 - **Dependencies:** none - **Tag maintainer:** @hwchase17 - **Twitter handle:** @adumont make format ✅ make lint ✅ make test ✅ Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	7 months ago
mogith-pn	9e5d146409	Updated integration with Clarifai python SDK functions (#13671) ... Description : Updated the functions with new Clarifai python SDK. Enabled initialisation of Clarifai class with model URL. Updated docs with new functions examples.	7 months ago
dudub12	8f403ea2d7	info sql tool remove whitespaces in table names (#13712) ... Remove whitespaces from the input of the ListSQLDatabaseTool for better support. for example, the input "table1,table2,table3" will throw an exception whiteout the change although it's a valid input. --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	7 months ago
balaba-max	64d5108f99	Feature: GitLab url from ENV (#14221) ... <!-- Thank you for contributing to LangChain! Replace this entire comment with: - **Description:** add gitlab url from env, - **Issue:** no issue, - **Dependencies:** no, - **Tag maintainer:** for a quicker response, tag the relevant maintainer (see below), - **Twitter handle:** we announce bigger features on Twitter. If your PR gets announced, and you'd like a mention, we'll gladly shout you out! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md If you're adding a new integration, please include: 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --> --------- Co-authored-by: Erick Friis <erick@langchain.dev>	7 months ago
kavinraj A S	ab6b41937a	Fixed a typo in smart_llm prompt (#13052) ... <!-- Thank you for contributing to LangChain! Replace this entire comment with: - **Description:** a description of the change, - **Issue:** the issue # it fixes (if applicable), - **Dependencies:** any dependencies required for this change, - **Tag maintainer:** for a quicker response, tag the relevant maintainer (see below), - **Twitter handle:** we announce bigger features on Twitter. If your PR gets announced, and you'd like a mention, we'll gladly shout you out! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md If you're adding a new integration, please include: 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	7 months ago
jeffpezzone	7c2ef06136	Adds "NIN" metadata filter for pgvector to all checking for set absence (#14205) ... This PR adds support for metadata filters of the form: `{"filter": {"key": { "NIN" : ["list", "of", "values"]}}}` "IN" is already supported, so this is a quick & related update to add "NIN"	7 months ago
lif	20d2b4a6ba	feat: Increased compatibility with new and old versions for dalle (#14222) ... - **Description:** Increased compatibility with all versions openai for dalle, This pr add support for openai version from 0 ~ 1.3.	7 months ago
Wang Wei	7205bfdd00	feat: 1. Add system parameters, 2. Align with the QianfanChatEndpoint for function calling (#14275) ... - **Description:** 1. Add system parameters to the ERNIE LLM API to set the role of the LLM. 2. Add support for the ERNIE-Bot-turbo-AI model according from the document https://cloud.baidu.com/doc/WENXINWORKSHOP/s/Alp0kdm0n. 3. For the function call of ErnieBotChat, align with the QianfanChatEndpoint. With this PR, the `QianfanChatEndpoint()` can use the `function calling` ability with `create_ernie_fn_chain()`. The example is as the following: ``` from langchain.prompts import ChatPromptTemplate import json from langchain.prompts.chat import ( ChatPromptTemplate, ) from langchain.chat_models import QianfanChatEndpoint from langchain.chains.ernie_functions import ( create_ernie_fn_chain, ) def get_current_news(location: str) -> str: """Get the current news based on the location.' Args: location (str): The location to query. Returs: str: Current news based on the location. """ news_info = { "location": location, "news": [ "I have a Book.", "It's a nice day, today." ] } return json.dumps(news_info) def get_current_weather(location: str, unit: str="celsius") -> str: """Get the current weather in a given location Args: location (str): location of the weather. unit (str): unit of the tempuature. Returns: str: weather in the given location. """ weather_info = { "location": location, "temperature": "27", "unit": unit, "forecast": ["sunny", "windy"], } return json.dumps(weather_info) template = ChatPromptTemplate.from_messages([ ("user", "{user_input}"), ]) chat = QianfanChatEndpoint(model="ERNIE-Bot-4") chain = create_ernie_fn_chain([get_current_weather, get_current_news], chat, template, verbose=True) res = chain.run("北京今天的新闻是什么？") print(res) ``` The result of the above code: ``` > Entering new LLMChain chain... Prompt after formatting: Human: 北京今天的新闻是什么？ > Finished chain. {'name': 'get_current_news', 'arguments': {'location': '北京'}} ``` For the `ErnieBotChat`, now can use the `system` parameter to set the role of the LLM. ``` from langchain.prompts import ChatPromptTemplate from langchain.chains import LLMChain from langchain.chat_models import ErnieBotChat llm = ErnieBotChat(model_name="ERNIE-Bot-turbo-AI", system="你是一个能力很强的机器人，你的名字叫 小叮当。无论问你什么问题，你都可以给出答案。") prompt = ChatPromptTemplate.from_messages( [ ("human", "{query}"), ] ) chain = LLMChain(llm=llm, prompt=prompt, verbose=True) res = chain.run(query="你是谁？") print(res) ``` The result of the above code: ``` > Entering new LLMChain chain... Prompt after formatting: Human: 你是谁？ > Finished chain. 我是小叮当，一个智能机器人。我可以为你提供各种服务，包括回答问题、提供信息、进行计算等。如果你需要任何帮助，请随时告诉我，我会尽力为你提供最好的服务。 ```	7 months ago
Leonid Kuligin	fd5be55a7b	added get_num_tokens to GooglePalm (#14282) ... added get_num_tokens to GooglePalm + a little bit of refactoring	7 months ago
Massimiliano Pronesti	c215a4c9ec	feat(embeddings): text-embeddings-inference (#14288) ... - **Description:** Added a notebook to illustrate how to use `text-embeddings-inference` from huggingface. As `HuggingFaceHubEmbeddings` was using a deprecated client, I made the most of this PR updating that too. - **Issue:** #13286 - **Dependencies**: None - **Tag maintainer:** @baskaryan	7 months ago
Tim Van Wassenhove	85b88c33f3	Fixes issue-14295: Correctly pass along the kwargs (#14296) ... - **Description:** Update code to correctly pass the kwargs - **Issue:** #14295 - **Dependencies:** - - **Tag maintainer:** <-- If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --> #issue-14295	7 months ago
Alex Kira	62b59048de	docs[patch] Add how-to doc for RunnablePassthrough and nav modifications (#14255) ... - **Description:** Add How To docs for `RunnablePassthrough` with examples. Also redo the ordering and some of the other How-To docs.	7 months ago
Bob Lin	5a23608c41	Add custom async generator example (#14299) ... <img width="1172" alt="Screenshot 2023-12-05 at 11 19 16 PM" src="https://github.com/langchain-ai/langchain/assets/10000925/6b0fbd70-9f6b-4f91-b494-9e88676b4786">	7 months ago
Bob Lin	63fdc6e818	Update docs (#14294) ... ### Description Fixed 3 doc issues: 1. `ConfigurableField ` needs to be imported in `docs/docs/expression_language/how_to/configure.ipynb` 2. use `error` instead of `RateLimitError()` in `docs/docs/expression_language/how_to/fallbacks.ipynb` 3. I think it might be better to output the fixed json data(when I looked at this example, I didn't understand its purpose at first, but then I suddenly realized): <img width="1219" alt="Screenshot 2023-12-05 at 10 34 13 PM" src="https://github.com/langchain-ai/langchain/assets/10000925/7623ba13-7b56-4964-8c98-b7430fabc6de">	7 months ago
Jarkko Lagus	667ad6a5de	Add support for CORS options for AzureSearch (#14305) ... - **Description:** Add support for setting the CORS options when using AzureSearch indexes	7 months ago
Karim Assi	9401539e43	Allow not enforcing function usage when a single function is passed to openai function executable (#14308) ... - **Description:** allows not enforcing function usage when a single function is passed to an openAI function executable (or corresponding legacy chain). This is a desired feature in the case where the model does not have enough information to call a function, and needs to get back to the user. - **Issue:** N/A - **Dependencies:** N/A - **Tag maintainer:** N/A	7 months ago
Ran	d22c13ec48	Mask API key for Minimax LLM (#14309) ... - **Description:** Added masking for the API key for Minimax LLM + tests inspired by https://github.com/langchain-ai/langchain/pull/12418. - **Issue:** the issue # fixes https://github.com/langchain-ai/langchain/issues/12165 - **Dependencies:** this fix is dependent on Minimax instantiation fix which is introduced in https://github.com/langchain-ai/langchain/pull/13439, so merge this one after. - **Tag maintainer:** @eyurtsev --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	7 months ago
Lance Martin	29e993a5f2	Update OpenCLIP docs (#14319)	7 months ago
Eugene Yurtsev	a74c03da3c	Add metadata to blob (#14162) ... Add metadata to the blob object. This makes it easier to make a pipeline that properly propagates metadata information from raw content to the derived content.	7 months ago
Lance Martin	66848871fc	Multi-modal RAG template (#14186) ... * OpenCLIP embeddings * GPT-4V --------- Co-authored-by: Erick Friis <erick@langchain.dev>	7 months ago
James Braza	3b75d37cee	Adding `BaseChatMessageHistory.__str__` (#14311) ... Adding __str__ to base chat message history to make it easier to debug	7 months ago