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Pull requests: langchain-ai/langchain

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Pull requests list

release(openai): 1.1.5 deepseek `langchain-deepseek` package issues & PRs dependencies Pull requests that update a dependency file (e.g. `pyproject.toml` or `uv.lock`) integration PR made that is related to a provider partner package integration langchain `langchain` package issues & PRs langchain-classic model-profiles `langchain-model-profiles` package issues & PRs openai `langchain-openai` package issues & PRs release PRs made to release a package xai `langchain-xai` package issues & PRs
#34409 opened Dec 17, 2025 by ccurme Loading…
1
fix(anthropic): handle pre-completed content in message_start events anthropic `langchain-anthropic` package issues & PRs fix For PRs that implement a fix integration PR made that is related to a provider partner package integration
#34408 opened Dec 17, 2025 by majiayu000 Loading…
6 tasks done
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fix(agents): auto-await coroutines in async middleware fix For PRs that implement a fix langchain `langchain` package issues & PRs
#34407 opened Dec 17, 2025 by majiayu000 Loading…
5 tasks done
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1
Add middleware for Agentic Context Engineering (ACE) documentation Improvements or additions to documentation langchain `langchain` package issues & PRs
#34405 opened Dec 17, 2025 by dkondoetsy • Draft
fix(langchain): add reducer to PlanningState.todos for concurrent updates fix For PRs that implement a fix langchain `langchain` package issues & PRs
#34403 opened Dec 17, 2025 by riccardo-algorime Loading…
4 tasks done
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3
fix(core): Add config isolation utilities to prevent middleware streaming leaks core `langchain-core` package issues & PRs
#34402 opened Dec 17, 2025 by lwtaiyty Loading…
1
feat(langchain): Added BuiltinToolsMiddleware feature For PRs that implement a new feature; NOT A FEATURE REQUEST langchain `langchain` package issues & PRs
#34401 opened Dec 17, 2025 by keenborder786 Loading…
1
fix(core): populate default args from tool's args_schema core `langchain-core` package issues & PRs fix For PRs that implement a fix
#34399 opened Dec 17, 2025 by nathannewyen Loading…
4 tasks done
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fix(openai): filter function_call blocks in token counting fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#34396 opened Dec 16, 2025 by sujalmh Loading…
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feat(langchain): Add support to google_genai provider in init_embeddings feature For PRs that implement a new feature; NOT A FEATURE REQUEST langchain `langchain` package issues & PRs langchain-classic
#34388 opened Dec 16, 2025 by Christophe-Lamarche-Cossette Loading…
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refactor(langchain): use factory function for write_todos tool creation langchain `langchain` package issues & PRs refactor PRs that include a refactor
#34381 opened Dec 16, 2025 by LJlkdskdjflsa Loading…
2 tasks done
fix(openai): handle function_call content in token counting fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#34379 opened Dec 16, 2025 by CyberNinjaSaurav Loading…
4
Add return_exceptions type hinting core `langchain-core` package issues & PRs
#34377 opened Dec 15, 2025 by zmievsa Loading…
2
fix(core): improve error message for non-JSON-serializable tool schemas core `langchain-core` package issues & PRs fix For PRs that implement a fix
#34376 opened Dec 15, 2025 by thromel Loading…
2 tasks done
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fix(langchain): handle malformed LLM response in LLMToolSelectorMiddleware fix For PRs that implement a fix langchain `langchain` package issues & PRs
#34375 opened Dec 15, 2025 by thromel Loading…
4 tasks done
1
fix: handle missing 'tools' key in LLMToolSelectorMiddleware response fix For PRs that implement a fix langchain `langchain` package issues & PRs
#34369 opened Dec 15, 2025 by riunyfir Loading…
1
feat: llm tool selector keyerror feature For PRs that implement a new feature; NOT A FEATURE REQUEST langchain `langchain` package issues & PRs
#34368 opened Dec 15, 2025 by riunyfir Loading…
1
fix: Secure API key representation in __repr__ method to prevent cred… fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#34365 opened Dec 15, 2025 by liu-jin-yi Loading…
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fix: mask API keys in ChatOpenAI __repr__ to prevent secret leakage fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#34357 opened Dec 14, 2025 by MrEchoFi Loading…
2
fix(core): use tool_calls instead of deprecated function_call in get_buffer_string core `langchain-core` package issues & PRs fix For PRs that implement a fix
#34355 opened Dec 14, 2025 by edlsh Loading…
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fix(core): preserve Field(description=...) in @tool decorator core `langchain-core` package issues & PRs fix For PRs that implement a fix
#34354 opened Dec 14, 2025 by edlsh Loading…
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docs(langchain): Docstring improved to show Streaming custom events langchain `langchain` package issues & PRs
#34353 opened Dec 14, 2025 by keenborder786 Loading…
fix: Issue #34139 - Explicitly disable callbacks in LLMToolSelectorMiddleware fix For PRs that implement a fix langchain `langchain` package issues & PRs
#34351 opened Dec 14, 2025 by Manju080 Loading…
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fix(core): NotRequired in TypedDict causes TypeError when converting to OpenAI function schema core `langchain-core` package issues & PRs fix For PRs that implement a fix
#34349 opened Dec 14, 2025 by Abhinavexists • Draft
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feat(text-splitters): expose encode helper for sentence transformers feature For PRs that implement a new feature; NOT A FEATURE REQUEST text-splitters Related to the package `text-splitters`
#34345 opened Dec 13, 2025 by jeetgoyal80 Loading…
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