3975 Commits (3e241956d33e5c4526d63ff07f9e12cbbab7972d)

Author	SHA1	Message	Date
Eugene Yurtsev	a7c347ab35	langchain[patch]: Update evaluation logic that instantiates a default LLM (#20760) ... Favor langchain_openai over langchain_community for evaluation logic. --------- Co-authored-by: ccurme <chester.curme@gmail.com>	5 months ago
Eugene Yurtsev	72f720fa38	langchain[major]: Remove default instantations of LLMs from VectorstoreToolkit (#20794) ... Remove default instantiation from vectorstore toolkit.	5 months ago
ccurme	42de5168b1	langchain: deprecate LLMChain, RetrievalQA, and ConversationalRetrievalChain (#20751)	5 months ago
Erick Friis	30c7951505	core: use qualname in beta message (#20361)	5 months ago
Aliaksandr Kuzmik	5560cc448c	community[patch]: fix CometTracer bug (#20796) ... Hi! My name is Alex, I'm an SDK engineer from [Comet](https://www.comet.com/site/) This PR updates the `CometTracer` class. Fixed an issue when `CometTracer` failed while logging the data to Comet because this data is not JSON-encodable. The problem was in some of the `Run` attributes that could contain non-default types inside, now these attributes are taken not from the run instance, but from the `run.dict()` return value.	5 months ago
Eugene Yurtsev	1c89e45c14	langchain[major]: breaks some chains to remove hidden defaults (#20759) ... Breaks some chains in langchain to remove hidden chat model / llm instantiation.	5 months ago
Eugene Yurtsev	ad6b5f84e5	community[patch],core[minor]: Move in memory cache implementation to core (#20753) ... This PR moves the InMemoryCache implementation from community to core.	5 months ago
Eugene Yurtsev	a2cc9b55ba	core[patch]: Remove autoupgrade to addable dict in Runnable/RunnableLambda/RunnablePassthrough transform (#20677) ... Causes an issue for this code ```python from langchain.chat_models.openai import ChatOpenAI from langchain.output_parsers.openai_tools import JsonOutputToolsParser from langchain.schema import SystemMessage prompt = SystemMessage(content="You are a nice assistant.") + "{question}" llm = ChatOpenAI( model_kwargs={ "tools": [ { "type": "function", "function": { "name": "web_search", "description": "Searches the web for the answer to the question.", "parameters": { "type": "object", "properties": { "query": { "type": "string", "description": "The question to search for.", }, }, }, }, } ], }, streaming=True, ) parser = JsonOutputToolsParser(first_tool_only=True) llm_chain = prompt | llm | parser | (lambda x: x) for chunk in llm_chain.stream({"question": "tell me more about turtles"}): print(chunk) # message = llm_chain.invoke({"question": "tell me more about turtles"}) # print(message) ``` Instead by definition, we'll assume that RunnableLambdas consume the entire stream and that if the stream isn't addable then it's the last message of the stream that's in the usable format. --- If users want to use addable dicts, they can wrap the dict in an AddableDict class. --- Likely, need to follow up with the same change for other places in the code that do the upgrade	5 months ago
Oleksandr Yaremchuk	9428923bab	experimental[minor]: upgrade the prompt injection model (#20783) ... - **Description:** In January, Laiyer.ai became part of ProtectAI, which means the model became owned by ProtectAI. In addition to that, yesterday, we released a new version of the model addressing issues the Langchain's community and others mentioned to us about false-positives. The new model has a better accuracy compared to the previous version, and we thought the Langchain community would benefit from using the [latest version of the model](https://huggingface.co/protectai/deberta-v3-base-prompt-injection-v2). - **Issue:** N/A - **Dependencies:** N/A - **Twitter handle:** @alex_yaremchuk	5 months ago
Eugene Yurtsev	645b1e142e	core[minor],langchain[patch],community[patch]: Move InMemory and File implementations of Chat History to core (#20752) ... This PR moves the implementations for chat history to core. So it's easier to determine which dependencies need to be broken / add deprecation warnings	5 months ago
ccurme	7a922f3e48	core, openai: support custom token encoders (#20762)	5 months ago
Christophe Bornet	0ae5027d98	community[patch]: Remove usage of deprecated StoredBlobHistory in CassandraChatMessageHistory (#20666)	5 months ago
Bagatur	eb18f4e155	infra: rm sep repo partner dirs (#20756) ... so you can `poetry run pip install -e libs/partners/*/` to your hearts content	5 months ago
Eugene Yurtsev	936c6cc74a	langchain[patch]: Add missing deprecation for openai adapters (#20668) ... Add missing deprecation for openai adapters	5 months ago
Eugene Yurtsev	38adbfdf34	community[patch],core[minor]: Move BaseToolKit to core.tools (#20669)	5 months ago
Mark Needham	ce23f8293a	Community patch clickhouse make it possible to not specify index (#20460) ... Vector indexes in ClickHouse are experimental at the moment and can sometimes break/change behaviour. So this PR makes it possible to say that you don't want to specify an index type. Any queries against the embedding column will be brute force/linear scan, but that gives reasonable performance for small-medium dataset sizes. --------- Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
ccurme	c010ec8b71	patch: deprecate (a)get_relevant_documents (#20477) ... - `.get_relevant_documents(query)` -> `.invoke(query)` - `.get_relevant_documents(query=query)` -> `.invoke(query)` - `.get_relevant_documents(query, callbacks=callbacks)` -> `.invoke(query, config={"callbacks": callbacks})` - `.get_relevant_documents(query, **kwargs)` -> `.invoke(query, **kwargs)` --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Matheus Henrique Raymundo	bb69819267	community: Fix the stop sequence key name for Mistral in Bedrock (#20709) ... Fixing the wrong stop sequence key name that causes an error on AWS Bedrock. You can check the MistralAI bedrock parameters [here](https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-mistral.html) This change fixes this [issue](https://github.com/langchain-ai/langchain/issues/20095)	5 months ago
Bagatur	1c7b3c75a7	community[patch], experimental[patch]: support tool-calling sql and p… (#20639) ... d agents	5 months ago
Bagatur	d0cee65cdc	langchain[patch]: langchain-pinecone self query support (#20702)	5 months ago
shumway743	cb6e5e56c2	community[minor]: add graph store implementation for apache age (#20582) ... **Description:** implemented GraphStore class for Apache Age graph db **Dependencies:** depends on psycopg2 Unit and integration tests included. Formatting and linting have been run. --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Christophe Bornet	c909ae0152	community[minor]: Add async methods to CassandraVectorStore (#20602) ... Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	5 months ago
Leonid Ganeline	06d18c106d	langchain[patch]: `example_selector` import fix (#20676) ... Cleaned up updated imports	5 months ago
Leonid Ganeline	d6470aab60	langchain: `dosctore` import fix (#20678) ... Cleaned up imports	5 months ago
Dmitry Tyumentsev	f111efeb6e	community[patch]: YandexGPT API add ability to disable request logging (#20670) ... Closes (#20622) Added the ability to [disable logging of requests to YandexGPT](https://yandex.cloud/en/docs/foundation-models/operations/yandexgpt/disable-logging).	5 months ago
Mateusz Szewczyk	75ffe51bbe	ibm: Add support for Embedding Models (#20647) ... --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Erick Friis	73809817ff	community: release 0.0.34 (#20672)	5 months ago
Tomaz Bratanic	8c08cf4619	community: Add support for relationship indexes in neo4j vector (#20657) ... Neo4j has added relationship vector indexes. We can't populate them, but we can use existing indexes for retrieval	5 months ago
Erick Friis	940242c1ec	core: release 0.1.45 (#20664)	5 months ago
Souls-R	36084e7500	docs: fix variable name typo in example code (#20658) ... This pull request corrects a mistake in the variable name within the example code. The variable doc_schema has been changed to dog_schema to fix the error.	5 months ago
Sivaudha	baedc3ec0a	langchain[minor]: Databricks vector search self query integration (#20627) ... - Enable self querying feature for databricks vector search --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
ccurme	6d530481c1	openai: fix allowed block types (#20636)	5 months ago
Erick Friis	5c216ad08f	upstage[patch]: un-xfail tool calling test, release 0.1.0 (#20635)	5 months ago
Nuno Campos	48307e46a3	core[patch]: Fix runnable map ser/de (#20631)	5 months ago
Charlie Holtz	1cbab0ebda	community: update Replicate to work with official models (#20633) ... Description: you don't need to pass a version for Replicate official models. That was broken on LangChain until now! You can now run: ``` llm = Replicate( model="meta/meta-llama-3-8b-instruct", model_kwargs={"temperature": 0.75, "max_length": 500, "top_p": 1}, ) prompt = """ User: Answer the following yes/no question by reasoning step by step. Can a dog drive a car? Assistant: """ llm(prompt) ``` I've updated the replicate.ipynb to reflect that. twitter: @charliebholtz --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Congyu	dd5139e304	community[patch]: truncate zhipuai `temperature` and `top_p` parameters to [0.01, 0.99] (#20261) ... ZhipuAI API only accepts `temperature` parameter between `(0, 1)` open interval, and if `0` is passed, it responds with status code `400`. However, 0 and 1 is often accepted by other APIs, for example, OpenAI allows `[0, 2]` for temperature closed range. This PR truncates temperature parameter passed to `[0.01, 0.99]` to improve the compatibility between langchain's ecosystem's and ZhipuAI (e.g., ragas `evaluate` often generates temperature 0, which results in a lot of 400 invalid responses). The PR also truncates `top_p` parameter since it has the same restriction. Reference: [glm-4 doc](https://open.bigmodel.cn/dev/api#glm-4) (which unfortunately is in Chinese though). --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Lance Martin	d5c22b80a5	community[patch]: Fix Ollama for LLaMA3 (#20624) ... We see verbose generations w/ LLaMA3 and Ollama - https://smith.langchain.com/public/88c4cd21-3d57-4229-96fe-53443398ca99/r --- Fix here implies that when stop was being set to an empty list, the stream had no conditions under which to stop, which could lead to excessive or unintended output. Test LLaMA2 - https://smith.langchain.com/public/57dfc64a-591b-46fa-a1cd-8783acaefea2/r Test LLaMA3 - https://smith.langchain.com/public/76ff5f47-ac89-4772-a7d2-5caa907d3fd6/r https://smith.langchain.com/public/a31d2fad-9094-4c93-949a-964b27630ccb/r Test Mistral - https://smith.langchain.com/public/a4fe7114-c308-4317-b9fd-6c86d31f1c5b/r --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Erick Friis	3425988de7	core: deprecation default to qualname (#20578)	5 months ago
hulitaitai	7d0a008744	community[minor]: Add audio-parser "faster-whisper" in audio.py (#20012) ... faster-whisper is a reimplementation of OpenAI's Whisper model using CTranslate2, which is up to 4 times faster than enai/whisper for the same accuracy while using less memory. The efficiency can be further improved with 8-bit quantization on both CPU and GPU. It can automatically detect the following 14 languages and transcribe the text into their respective languages: en, zh, fr, de, ja, ko, ru, es, th, it, pt, vi, ar, tr. The gitbub repository for faster-whisper is : https://github.com/SYSTRAN/faster-whisper --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	5 months ago
Guangdong Liu	e3c2431c5b	comminuty[patch]:Fix Error in apache doris insert (#19989) ... - **Issue:** #19886	5 months ago
Tomaz Bratanic	27370b679e	community[patch]: Ignore null and invalid embedding values for neo4j metadata filtering (#20558)	5 months ago
Eugene Yurtsev	718c9cbe3a	mistral[patch]: Support both model and model_name (#20557)	5 months ago
Leonid Ganeline	95dc90609e	experimental[patch]: `prompts` import fix (#20534) ... Replaced `from langchain.prompts` with `from langchain_core.prompts` where it is appropriate. Most of the changes go to `langchain_experimental` Similar to #20348	5 months ago
Massimiliano Pronesti	2542a09abc	community[patch]: AzureSearch incorrectly converted to retriever (#20601) ... Closes #20600. Please see the issue for more details.	5 months ago
Christophe Bornet	8f0b5687a3	community[minor]: Add hybrid search to Cassandra VectorStore (#20286) ... Only supported by Astra DB at the moment. **Twitter handle:** cbornet_	5 months ago
Christophe Bornet	d2d01370bc	community[minor]: Add async methods to CassandraLoader (#20609) ... Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	5 months ago
Eugene Yurtsev	8c29b7bf35	mistralai[patch]: Use public attribute for eventsource.response (#20580) ... Minor change, use the public attribute instead of the protected one.	5 months ago
Erick Friis	66fb0b1f35	core: fix fireworks mapping (#20613)	5 months ago
balloonio	e786da7774	community[patch]: Invoke callback prior to yielding token fix [HuggingFaceTextGenInference] (#20426) ... …gFaceTextGenInference) - [x] **PR title**: community[patch]: Invoke callback prior to yielding token fix for [HuggingFaceTextGenInference] - [x] **PR message**: - **Description:** Invoke callback prior to yielding token in stream method in [HuggingFaceTextGenInference] - **Issue:** https://github.com/langchain-ai/langchain/issues/16913 - **Dependencies:** None - **Twitter handle:** @bolun_zhang If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
Ethan Yang	2d6d796040	community: Add save_model function for openvino reranker and embedding (#19896)	5 months ago
zR	9c1d7f2405	update zhipuai notebook (#20595) ... fix timeout issue fix zhipuai usecase notebookbook Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: 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/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	5 months ago
ccurme	c897264b9b	community: (milvus) check for num_shards (#20603) ... @rgupta2508 I believe this change is necessary following https://github.com/langchain-ai/langchain/pull/20318 because of how Milvus handles defaults: 59bf5e811a/pymilvus/client/prepare.py (L82-L85) ```python num_shards = kwargs[next(iter(same_key))] if not isinstance(num_shards, int): msg = f"invalid num_shards type, got {type(num_shards)}, expected int" raise ParamError(message=msg) req.shards_num = num_shards ``` this way lets Milvus control the default value (instead of maintaining a separate default in Langchain). Let me know if I've got this wrong or you feel it's unnecessary. Thanks.	5 months ago
Rohit Gupta	25c4c24e89	Support to create shards_num in milvus vectorstores (#20318) ... To support number of the shards for the collection to create in milvus vvectorstores. Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: 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/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	5 months ago
aditya thomas	cea379e7c7	community, core[callbacks]: move FileCallbackHandler from community to core (#20495) ... **Description:** Move `FileCallbackHandler` from community to core **Issue:** #20493 **Dependencies:** None (imo) `FileCallbackHandler` is a built-in LangChain callback handler like `StdOutCallbackHandler` and should properly be in in core.	5 months ago
Erick Friis	e7e94b37f1	upstage: fix core dep (#20576)	5 months ago
Erick Friis	e395115807	docs: aws docs updates (#20571)	5 months ago
Erick Friis	f09bd0b75b	upstage: init package (#20574) ... Co-authored-by: Sean Cho <sean@upstage.ai> Co-authored-by: JuHyung-Son <sonju0427@gmail.com>	5 months ago
Marco Perini	11c9ed3362	community[patch]: exposing headless flag parameter to AsyncChromiumLoader class (#20424) ... - **Description:** added the headless parameter as optional argument to the langchain_community.document_loaders AsyncChromiumLoader class - **Dependencies:** None - **Twitter handle:** @perinim_98 If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Bagatur	54e9271504	anthropic[patch]: fix msg mutation (#20572)	5 months ago
Nuno Campos	719da8746e	core: fix attributeerror in runnablelambda.deps (#20569) ... - would happen when user's code tries to access attritbute that doesnt exist, we prefer to let this crash in the user's code, rather than here - also catch more cases where a runnable is invoked/streamed inside a lambda. before we weren't seeing these as deps	5 months ago
Christophe Bornet	a22da4315b	community[patch]: Replace function in CassandraVectorStore with simpler lambda (#20323)	5 months ago
Christophe Bornet	75733c5cc1	community[minor]: Improve CassandraVectorStore from_texts (#20284)	5 months ago
Tomer Cagan	463160c3f6	community: fix `DirectoryLoader` progress bar (#19821) ... **Description:** currently, the `DirectoryLoader` progress-bar maximum value is based on an incorrect number of files to process In langchain_community/document_loaders/directory.py:127: ```python paths = p.rglob(self.glob) if self.recursive else p.glob(self.glob) items = [ path for path in paths if not (self.exclude and any(path.match(glob) for glob in self.exclude)) ] ``` `paths` returns both files and directories. `items` is later used to determine the maximum value of the progress-bar which gives an incorrect progress indication.	5 months ago
Bagatur	984e7e36c2	anthropic[patch]: Release 0.1.10 (#20568)	5 months ago
Pengcheng Liu	ecd19a9e58	community[patch]: Add function call support in Tongyi chat model. (#20119) ... - [ ] **PR message**: - **Description:** This pr adds function calling support in Tongyi chat model. - **Issue:** None - **Dependencies:** None - **Twitter handle:** None Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
kaijietti	80679ab906	zep[patch]: implement add_messages and aadd_messages (#20099) ... This PR implement `add_messages` and `aadd_messages` to avoid unnecessary round-trips.	5 months ago
ccurme	2238490069	mistral, openai: allow anthropic-style messages in message histories (#20565)	5 months ago
Eugene Yurtsev	7a7851aa06	anthropic[patch]: Handle empty text block (#20566) ... Handle empty text block	5 months ago
Bagatur	7917e2c418	core[patch]: Release 0.1.44 (#20564)	5 months ago
ccurme	4a17951900	mistral: read tool calls from AIMessage (#20554) ... Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	5 months ago
Eugene Yurtsev	f257909699	mistralai[patch]: Surface http errors (#20555) ... Do not swallow errors when streaming with httpx. Update affected code if this PR gets merged to httpx: https://github.com/florimondmanca/httpx-sse/pull/25/files	5 months ago
Sevin F. Varoglu	3f156e0ece	community[minor]: add ChatOctoAI (#20059) ... This PR adds ChatOctoAI, a chat model integration for OctoAI.	5 months ago
Eun Hye Kim	b34f1086fe	community[patch]: Add streaming logic in ChatHuggingFace (#18784) ... - Add functions (_stream, _astream) - Connect to _generate and _agenerate Thank you for contributing to LangChain! - [x] **PR title**: "community: Add streaming logic in ChatHuggingFace" - [x] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** Addition functions (_stream, _astream) and connection to _generate and _agenerate - **Issue:** #18782 - **Dependencies:** none - **Twitter handle:** @lunara_x	5 months ago
pjb157	479be3cc91	community[minor]: Unify Titan Takeoff Integrations and Adding Embedding Support (#18775) ... **Community: Unify Titan Takeoff Integrations and Adding Embedding Support** **Description:** Titan Takeoff no longer reflects this either of the integrations in the community folder. The two integrations (TitanTakeoffPro and TitanTakeoff) where causing confusion with clients, so have moved code into one place and created an alias for backwards compatibility. Added Takeoff Client python package to do the bulk of the work with the requests, this is because this package is actively updated with new versions of Takeoff. So this integration will be far more robust and will not degrade as badly over time. **Issue:** Fixes bugs in the old Titan integrations and unified the code with added unit test converge to avoid future problems. **Dependencies:** Added optional dependency takeoff-client, all imports still work without dependency including the Titan Takeoff classes but just will fail on initialisation if not pip installed takeoff-client **Twitter** @MeryemArik9 Thanks all :) --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Rahul Triptahi	2cbfc94bcb	community[patch]: Add support for authorized identities in PebbloSafeLoader. (#20055) ... Description: Add support for authorized identities in PebbloSafeLoader. Now with this change, PebbloSafeLoader will extract authorized_identities from metadata and send it to pebblo server Dependencies: None Documentation: None Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com> Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>	5 months ago
Guangdong Liu	b78ede2f96	community[patch]: standardize init args (#20166) ... Related to https://github.com/langchain-ai/langchain/issues/20085 @baskaryan	5 months ago
Guangdong Liu	3729bec1a2	community[patch]: standardize init args (#20210) ... Related to https://github.com/langchain-ai/langchain/issues/20085 @baskaryan	5 months ago
sdan	a7c5e41443	community[minor]: Added VLite as VectorStore (#20245) ... Support [VLite](https://github.com/sdan/vlite) as a new VectorStore type. **Description**: vlite is a simple and blazing fast vector database(vdb) made with numpy. It abstracts a lot of the functionality around using a vdb in the retrieval augmented generation(RAG) pipeline such as embeddings generation, chunking, and file processing while still giving developers the functionality to change how they're made/stored. **Before submitting**: Added tests [here](c09c2ebd5c/libs/community/tests/integration_tests/vectorstores/test_vlite.py) Added ipython notebook [here](c09c2ebd5c/docs/docs/integrations/vectorstores/vlite.ipynb) Added simple docs on how to use [here](c09c2ebd5c/docs/docs/integrations/providers/vlite.mdx) **Profiles** Maintainers: @sdan Twitter handles: [@sdand](https://x.com/sdand) --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Hyeongchan Kim	7824291252	community[patch]: Fix not to cast to str type when `file_path` is None (#20057) ... From `langchain_community 0.0.30`, there's a bug that cannot send a file-like object via `file` parameter instead of `file path` due to casting the `file_path` to str type even if `file_path` is None. which means that when I call the `partition_via_api()`, exactly one of `filename` and `file` must be specified by the following error message. however, from `langchain_community 0.0.30`, `file_path` is casted into `str` type even `file_path` is None in `get_elements_from_api()` and got an error at `exactly_one(filename=filename, file=file)`. here's an error message ``` ---> 51 exactly_one(filename=filename, file=file) 53 if metadata_filename and file_filename: 54 raise ValueError( 55 "Only one of metadata_filename and file_filename is specified. " 56 "metadata_filename is preferred. file_filename is marked for deprecation.", 57 ) File /opt/homebrew/lib/python3.11/site-packages/unstructured/partition/common.py:441, in exactly_one(**kwargs) 439 else: 440 message = f"{names[0]} must be specified." --> 441 raise ValueError(message) ValueError: Exactly one of filename and file must be specified. ``` So, I simply made a change that casting to str type when `file_path` is not None. I use `UnstructuredAPIFileLoader` like below. ``` from langchain_community.document_loaders.unstructured import UnstructuredAPIFileLoader documents: list = UnstructuredAPIFileLoader( file_path=None, file=file, # file-like object, io.BytesIO type mode='elements', url='http://127.0.0.1:8000/general/v0/general', content_type='application/pdf', metadata_filename='asdf.pdf', ).load_and_split() ```	5 months ago
Prashanth Rao	295b9b704b	community[patch]: Improve Kuzu Cypher generation prompt (#20481) ... - [x] **PR title**: "community: improve kuzu cypher generation prompt" - [x] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** Improves the Kùzu Cypher generation prompt to be more robust to open source LLM outputs - **Issue:** N/A - **Dependencies:** N/A - **Twitter handle:** @kuzudb - [x] **Add tests and docs**: If you're adding a new integration, please include No new tests (non-breaking. change) - [x] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/	5 months ago
MacanPN	bce69ae43d	community[patch]: Changes to base_o365 and sharepoint document loaders (#20373) ... ## Description: The PR introduces 3 changes: 1. added `recursive` property to `O365BaseLoader`. (To keep the behavior unchanged, by default is set to `False`). When `recursive=True`, `_load_from_folder()` also recursively loads all nested folders. 2. added `folder_id` to SharePointLoader.(similar to (this PR)[https://github.com/langchain-ai/langchain/pull/10780] ) This provides an alternative to `folder_path` that doesn't seem to reliably work. 3. when none of `document_ids`, `folder_id`, `folder_path` is provided, the loader fetches documets from root folder. Combined with `recursive=True` this provides an easy way of loading all compatible documents from SharePoint. The PR contains the same logic as [this stale PR](https://github.com/langchain-ai/langchain/pull/10780) by @WaleedAlfaris. I'd like to ask his blessing for moving forward with this one. ## Issue: - As described in https://github.com/langchain-ai/langchain/issues/19938 and https://github.com/langchain-ai/langchain/pull/10780 the sharepoint loader often does not seem to work with folder_path. - Recursive loading of subfolders is a missing functionality ## Dependecies: None Twitter handle: @martintriska1 @WRhetoric This is my first PR here, please be gentle :-) Please review @baskaryan --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Sevin F. Varoglu	54d388d898	community[patch]: update OctoAI endpoint to subclass BaseOpenAI (#19757) ... This PR updates OctoAIEndpoint LLM to subclass BaseOpenAI as OctoAI is an OpenAI-compatible service. The documentation and tests have also been updated.	5 months ago
Benito Geordie	57b226532d	community[minor]: Added integrations for ThirdAI's NeuralDB as a Retriever (#17334) ... **Description:** Adds ThirdAI NeuralDB retriever integration. NeuralDB is a CPU-friendly and fine-tunable text retrieval engine. We previously added a vector store integration but we think that it will be easier for our customers if they can also find us under under langchain-community/retrievers. --------- Co-authored-by: kartikTAI <129414343+kartikTAI@users.noreply.github.com> Co-authored-by: Kartik Sarangmath <kartik@thirdai.com>	5 months ago
WeichenXu	e9fc87aab1	community[patch]: Make ChatDatabricks model supports streaming response (#19912) ... **Description:** Make ChatDatabricks model supports stream **Issue:** N/A **Dependencies:** MLflow nightly build version (we will release next MLflow version soon) **Twitter handle:** N/A Manually test: (Before testing, please install `pip install git+https://github.com/mlflow/mlflow.git`) ```python # Test Databricks Foundation LLM model from langchain.chat_models import ChatDatabricks chat_model = ChatDatabricks( endpoint="databricks-llama-2-70b-chat", max_tokens=500 ) from langchain_core.messages import AIMessageChunk for chunk in chat_model.stream("What is mlflow?"): print(chunk.content, end="|") ``` - [x] **Add tests and docs**: 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/docs/integrations` directory. - [x] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. --------- Signed-off-by: Weichen Xu <weichen.xu@databricks.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
ccurme	a892f985d3	standardized-tests[patch]: test tool call messages (#20519) ... Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Erick Friis	e7fe5f7d3f	anthropic[patch]: serialization in partner package (#18828)	5 months ago
Bagatur	f74d5d642e	anthropic[patch]: bump to core 0.1.43 (#20537)	5 months ago
Bagatur	96d8769eae	anthropic[patch]: release 0.1.9, use tool calls if content is empty (#20535)	5 months ago
Erick Friis	6adca37eb7	core: default chat/llm _identifying_params to lc_attributes (#20232)	5 months ago
ccurme	22da9f5f3f	update scheduled tests (#20526) ... repurpose scheduled tests to test over provider packages	5 months ago
Nuno Campos	806a54908c	Runnable graph viz improvements (#20529) ... - Add conditional: bool property to json representation of the graphs - Add option to generate mermaid graph stripped of styles (useful as a text representation of graph)	5 months ago
Nuno Campos	f3aa26d6bf	Fix getattr in runnable binding for cases where config is passed in as arg too (#20528) ... …s arg too Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: 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/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	5 months ago
Dhruv Chawla	d6d559d50d	community[minor]: add UpTrainCallbackHandler (#19956) ... - **Description:** This PR adds a callback handler for UpTrain. It performs evaluations in the RAG pipeline to check the quality of retrieved documents, generated queries and responses. - **Dependencies:** - The UpTrainCallbackHandler requires the uptrain package --------- Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>	5 months ago
Leonid Ganeline	45d045b2c5	core[minor], langchain[patch]: `tools` dependencies refactoring (#18759) ... The `langchain.tools` [namespace](https://api.python.langchain.com/en/latest/langchain_api_reference.html#module-langchain.tools) can be completely eliminated by moving one class and 3 functions into `core`. It makes sense since the class and functions are very core.	5 months ago
Erick Friis	77eba10f47	standard-tests: fix default fixtures (#20520)	5 months ago
Ravindu Somawansa	5acc7ba622	community[minor]: Add glue catalog loader (#20220) ... Add Glue Catalog loader	5 months ago
Dawson Bauer	aab075345e	core[patch]: Fix imports defined in messages sub-package (#20500) ... core[patch]: Fix imports defined in messages sub-package (#20500)	5 months ago
Fayfox	9fd36efdb5	anthropic[patch]: env ANTHROPIC_API_URL not work (#20507) ... enviroment variable ANTHROPIC_API_URL will not work if anthropic_api_url has default value --------- Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>	5 months ago
Martín Gotelli Ferenaz	b48add4353	community[patch]: Fix pgvector deprecated filter clause usage with OR and AND conditions (#20446) ... **Description**: Support filter by OR and AND for deprecated PGVector version **Issue**: #20445 **Dependencies**: N/A **Twitter** handle: @martinferenaz	5 months ago
Eugene Yurtsev	c50099161b	community[patch]: Use uuid4 not uuid1 (#20487) ... Using UUID1 is incorrect since it's time dependent, which makes it easy to generate the exact same uuid	5 months ago
Bagatur	f7667c614b	docs: update tool use case (#20404)	5 months ago
Erick Friis	86cf1d3ee1	community: release 0.0.33 (#20490)	5 months ago
Erick Friis	90184255f8	core: release 0.1.43 (#20489)	5 months ago
Erick Friis	7997f3b7f8	core: forward config params to default (#20402) ... nuno's fault not mine --------- Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Nuno Campos <nuno@langchain.dev>	5 months ago
Nuno Campos	97b2191e99	core: Add concept of conditional edge to graph rendering (#20480) ... - implement for mermaid, graphviz and ascii - this is to be used in langgraph	5 months ago
Ángel Igareta	60c7a17781	Remove logic to exclude intermediate nodes from rendering time (#20459) ... Description: For simplicity, migrate the logic of excluding intermediate nodes in the .get_graph() of langgraph package (https://github.com/langchain-ai/langgraph/pull/310) at graph creation time instead of graph rendering time. Note: #20381 needs to be approved first --------- Co-authored-by: Angel Igareta <angel.igareta@klarna.com> Co-authored-by: Nuno Campos <nuno@langchain.dev> Co-authored-by: Nuno Campos <nuno@boringbits.io>	5 months ago
Ángel Igareta	d55a365c6c	Fix CDN URL in mermaid graph renderer (#20381) ... Description of features on mermaid graph renderer: - Fixing CDN to use official Mermaid JS CDN: https://www.jsdelivr.com/package/npm/mermaid?tab=files - Add device_scale_factor to allow increasing quality of resulting PNG.	5 months ago
Leonid Kuligin	676c68d318	community[patch]: deprecating remaining google_community integrations (#20471) ... Deprecating remaining google community integrations	5 months ago
balloonio	b66a4f48fa	community[patch]: Invoke callback prior to yielding token fix [DeepInfra] (#20427) ... - [x] **PR title**: community[patch]: Invoke callback prior to yielding token fix for [DeepInfra] - [x] **PR message**: - **Description:** Invoke callback prior to yielding token in stream method in [DeepInfra] - **Issue:** https://github.com/langchain-ai/langchain/issues/16913 - **Dependencies:** None - **Twitter handle:** @bolun_zhang If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	5 months ago
Juan Carlos José Camacho	450c458f8f	community[minor]: Add Datahareld tool (#19680) ... **Description:** Integrate [dataherald](https://www.dataherald.com) tool, It is a natural language-to-SQL tool. **Dependencies:** Install dataherald sdk to use it, ``` pip install dataherald ``` --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Christophe Bornet <cbornet@hotmail.com>	5 months ago
Alexander Smirnov	ece008f117	docs: Refine RunnablePassthrough docstring (#19812) ... Description: This update refines the documentation for `RunnablePassthrough` by removing an unnecessary import and correcting a minor syntactical error in the example provided. This change enhances the clarity and correctness of the documentation, ensuring that users have a more accurate guide to follow. Issue: N/A Dependencies: None This PR focuses solely on documentation improvements, specifically targeting the `RunnablePassthrough` class within the `langchain_core` module. By clarifying the example provided in the docstring, users are offered a more straightforward and error-free guide to utilizing the `RunnablePassthrough` class effectively. As this is a documentation update, it does not include changes that require new integrations, tests, or modifications to dependencies. It adheres to the guidelines of minimal package interference and backward compatibility, ensuring that the overall integrity and functionality of the LangChain package remain unaffected. Thank you for considering this documentation refinement for inclusion in the LangChain project.	5 months ago
Egor Krasheninnikov	c8391d4ff1	community[patch]: Fix YandexGPT embeddings (#19720) ... Fix of YandexGPT embeddings. The current version uses a single `model_name` for queries and documents, essentially making the `embed_documents` and `embed_query` methods the same. Yandex has a different endpoint (`model_uri`) for encoding documents, see [this](https://yandex.cloud/en/docs/yandexgpt/concepts/embeddings). The bug may impact retrievers built with `YandexGPTEmbeddings` (for instance FAISS database as retriever) since they use both `embed_documents` and `embed_query`. A simple snippet to test the behaviour: ```python from langchain_community.embeddings.yandex import YandexGPTEmbeddings embeddings = YandexGPTEmbeddings() q_emb = embeddings.embed_query('hello world') doc_emb = embeddings.embed_documents(['hello world', 'hello world']) q_emb == doc_emb[0] ``` The response is `True` with the current version and `False` with the changes I made. Twitter: @egor_krash --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Guangdong Liu	4be7ca7b4c	community[patch]:sparkllm standardize init args (#20194) ... Related to https://github.com/langchain-ai/langchain/issues/20085 @baskaryan	5 months ago
Yuki Oshima	0758da8940	community[patch]: Set default value for _ListSQLDatabaseToolInput tool_input (#20409) ... **Description:** `_ListSQLDatabaseToolInput` raise error if model returns `{}`. For example, gpt-4-turbo returns `{}` with SQL Agent initialized by `create_sql_agent`. So, I set default value `""` for `_ListSQLDatabaseToolInput` tool_input. This is actually a gpt-4-turbo issue, not a LangChain issue, but I thought it would be helpful to set a default value `""`. This problem is discussed in detail in the following Issue. **Issue:** https://github.com/langchain-ai/langchain/issues/20405 **Dependencies:** none Sorry, I did not add or change the test code, as tests for this components was not exist . However, I have tested the following code based on the [SQL Agent Document](https://python.langchain.com/docs/use_cases/sql/agents/), to make sure it works. ``` from langchain_community.agent_toolkits.sql.base import create_sql_agent from langchain_community.utilities.sql_database import SQLDatabase from langchain_openai import ChatOpenAI db = SQLDatabase.from_uri("sqlite:///Chinook.db") llm = ChatOpenAI(model="gpt-4-turbo", temperature=0) agent_executor = create_sql_agent(llm, db=db, agent_type="openai-tools", verbose=True) result = agent_executor.invoke("List the total sales per country. Which country's customers spent the most?") print(result["output"]) ```	5 months ago
saberuster	160bcaeb93	text-splitters[minor]: Add lua code splitting (#20421) ... - **Description:** Complete the support for Lua code in langchain.text_splitter module. - **Dependencies:** No - **Twitter handle:** @saberuster If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
ccurme	4b6b0a87b6	groq[patch]: Make stream robust to ToolMessage (#20417) ... ```python from langchain.agents import AgentExecutor, create_tool_calling_agent, tool from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder from langchain_groq import ChatGroq prompt = ChatPromptTemplate.from_messages( [ ("system", "You are a helpful assistant"), ("human", "{input}"), MessagesPlaceholder("agent_scratchpad"), ] ) model = ChatGroq(model_name="mixtral-8x7b-32768", temperature=0) @tool def magic_function(input: int) -> int: """Applies a magic function to an input.""" return input + 2 tools = [magic_function] agent = create_tool_calling_agent(model, tools, prompt) agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True) agent_executor.invoke({"input": "what is the value of magic_function(3)?"}) ``` ``` > Entering new AgentExecutor chain... Invoking: `magic_function` with `{'input': 3}` 5The value of magic\_function(3) is 5. > Finished chain. {'input': 'what is the value of magic_function(3)?', 'output': 'The value of magic\\_function(3) is 5.'} ```	5 months ago
ccurme	38faa74c23	community[patch]: update use of deprecated llm methods (#20393) ... .predict and .predict_messages for BaseLanguageModel and BaseChatModel	5 months ago
Corey Zumar	3a068b26f3	community[patch]: Databricks - fix scope of dangerous deserialization error in Databricks LLM connector (#20368) ... fix scope of dangerous deserialization error in Databricks LLM connector --------- Signed-off-by: dbczumar <corey.zumar@databricks.com>	5 months ago
Bagatur	f1248f8d9a	core[patch]: configurable init params (#20070) ... Proposed fix for #20061. need to test --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
aditya thomas	4f75b230ed	partner[ai21]: masking of the api key for ai21 models (#20257) ... **Description:** Masking of the API key for AI21 models **Issue:** Fixes #12165 for AI21 **Dependencies:** None Note: This fix came in originally through #12418 but was possibly missed in the refactor to the AI21 partner package --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Leonid Ganeline	e512d3c6a6	langchain: `callbacks` imports fix (#20348) ... Replaced all `from langchain.callbacks` into `from langchain_core.callbacks` . Changes in the `langchain` and `langchain_experimental` --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Erick Friis	d83b720c40	templates: readme langsmith not private beta (#20173)	5 months ago
balloonio	e7b1a44c5b	community[patch]: Invoke callback prior to yielding token fix for Llamafile (#20365) ... - [x] **PR title**: community[patch]: Invoke callback prior to yielding token fix for Llamafile - [x] **PR message**: - **Description:** Invoke callback prior to yielding token in stream method in community llamafile.py - **Issue:** https://github.com/langchain-ai/langchain/issues/16913 - **Dependencies:** None - **Twitter handle:** @bolun_zhang If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	5 months ago
balloonio	93caa568f9	community[patch]: Invoke callback prior to yielding token fix for HuggingFaceEndpoint (#20366) ... - [x] **PR title**: community[patch]: Invoke callback prior to yielding token fix for HuggingFaceEndpoint - [x] **PR message**: - **Description:** Invoke callback prior to yielding token in stream method in community HuggingFaceEndpoint - **Issue:** https://github.com/langchain-ai/langchain/issues/16913 - **Dependencies:** None - **Twitter handle:** @bolun_zhang If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
Nicolas	ad04585e30	community[minor]: Firecrawl.dev integration (#20364) ... Added the [FireCrawl](https://firecrawl.dev) document loader. Firecrawl crawls and convert any website into LLM-ready data. It crawls all accessible subpages and give you clean markdown for each. - **Description:** Adds FireCrawl data loader - **Dependencies:** firecrawl-py - **Twitter handle:** @mendableai ccing contributors: (@ericciarla @nickscamara) --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Tomaz Bratanic	a1b105ac00	experimental[patch]: Skip pydantic validation for llm graph transformer and fix JSON response where possible (#19915) ... LLMs might sometimes return invalid response for LLM graph transformer. Instead of failing due to pydantic validation, we skip it and manually check and optionally fix error where we can, so that more information gets extracted	5 months ago
P. Taylor Goetz	9317df7f16	community[patch]: Add "model" attribute to the payload sent to Ollama in `ChatOllama` (#20354) ... Example Ollama API calls: Request without "model": ``` curl --location 'http://localhost:11434/api/chat' \ --header 'Content-Type: application/json' \ --data '{ "messages": [ { "role": "user", "content": "What is the capitol of PA?" } ], "stream": false }' ``` Response: ``` {"error":"model is required"} ``` Request with "model": ``` curl --location 'http://localhost:11434/api/chat' \ --header 'Content-Type: application/json' \ --data '{ "model": "openchat", "messages": [ { "role": "user", "content": "What is the capitol of PA?" } ], "stream": false }' ``` Response: ``` { "eval_duration" : 733248000, "created_at" : "2024-04-11T23:04:08.735766843Z", "model" : "openchat", "message" : { "content" : " The capital city of Pennsylvania is Harrisburg.", "role" : "assistant" }, "total_duration" : 3138731168, "prompt_eval_count" : 25, "load_duration" : 466562959, "done" : true, "prompt_eval_duration" : 1938495000, "eval_count" : 10 } ```	5 months ago
Alex Sherstinsky	fad0962643	community: for Predibase -- enable both Predibase-hosted and HuggingFace-hosted fine-tuned adapter repositories (#20370)	5 months ago
Eugene Yurtsev	6470b30173	langchain[patch]: Add deprecation warning to extraction chains (#20224) ... Add deprecation warnings to extraction chains	5 months ago
Eugene Yurtsev	b65a1d4cfd	langchain[patch]: Add another unit test for indexing code (#20387) ... Add another unit test for indexing	5 months ago
Erick Friis	29282371db	core: bind_tools interface on basechatmodel (#20360)	5 months ago
Erick Friis	e6806a08d4	multiple: standard chat model tests (#20359)	5 months ago
Isak Nyberg	bac9fb9a7c	community: add gpt-4 pricing in callback (#20292) ... Added the pricing for `gpt-4-turbo` and `gpt-4-turbo-2024-04-09` in the callback method. related to issue #17173 https://openai.com/pricing#language-models	5 months ago
Leonid Ganeline	7cf2d2759d	community[patch]: docstrings update (#20301) ... Added missed docstrings. Format docstings to the consistent form.	5 months ago
Eugene Yurtsev	2900720cd3	core[patch]: Update documentation for base retriever (#20345) ... Updating in code documentation for base retriever to direct folks toward the .invoke and .ainvoke methods + explain how to implement	5 months ago
Erick Friis	ec0273fc92	chroma: release 0.1.0 (#20355)	5 months ago
Erick Friis	da707d0755	chroma: remove relevance score int test (#20346) ... deprecating feature in #20302	5 months ago
Bagatur	6608089030	langchain[patch]: Release 0.1.16 (#20335)	5 months ago
Eugene Yurtsev	653489a1a9	docs: Update documentation for custom LLMs (#19972) ... Update documentation for customizing LLMs	5 months ago
Bagatur	799714c629	release anthropic, fireworks, openai, groq, mistral (#20333)	5 months ago
Bagatur	e72330aacc	core[patch]: Release 0.1.42 (#20332)	5 months ago
ccurme	795c728f71	mistral[patch]: add IDs to tool calls (#20299) ... Mistral gives us one ID per response, no individual IDs for tool calls. ```python from langchain.agents import AgentExecutor, create_tool_calling_agent, tool from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder from langchain_mistralai import ChatMistralAI prompt = ChatPromptTemplate.from_messages( [ ("system", "You are a helpful assistant"), ("human", "{input}"), MessagesPlaceholder("agent_scratchpad"), ] ) model = ChatMistralAI(model="mistral-large-latest", temperature=0) @tool def magic_function(input: int) -> int: """Applies a magic function to an input.""" return input + 2 tools = [magic_function] agent = create_tool_calling_agent(model, tools, prompt) agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True) agent_executor.invoke({"input": "what is the value of magic_function(3)?"}) ``` --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	5 months ago
Eugene Yurtsev	22fd844e8a	community[patch]: Add deprecation warnings to postgres implementation (#20222) ... Add deprecation warnings to postgres implementation that are in langchain-postgres.	5 months ago
Eugene Yurtsev	f02f708f52	core[patch]: For now remove user warning (#20321) ... Remove warning since it creates a lot of noise.	5 months ago
Bagatur	c706689413	openai[patch]: use tool_calls in request (#20272)	5 months ago
Bagatur	e936fba428	langchain[patch]: agents check prompt partial vars (#20303)	5 months ago
Bagatur	cb25fa0d55	core[patch]: fix ChatGeneration.text with content blocks (#20294)	5 months ago
Bagatur	03b247cca1	core[patch]: include tool_calls in ai msg chunk serialization (#20291)	5 months ago
Erick Friis	0fa551c278	chroma: bump rc, keep optional (#20298)	5 months ago
Erick Friis	16f8fff14f	chroma: add required fastapi dep to restrict to <1 (#20297)	5 months ago