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Pull requests: langchain-ai/langchain

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Pull requests list

feat(text-splitters): add support for batched length function in TextSplitter investigate Flagged for investigation text-splitters Related to the package `text-splitters`
#32582 opened Aug 17, 2025 by MartinRabaud Loading…
5 🎉 1
fix(core)!: fix BaseTool when args_schema has pydantic validators that change the input keys core Related to the package `langchain-core`
#32925 opened Sep 12, 2025 by eyurtsev • Draft
5
feat(core)!: raise exception if type value is different in dicts to merge breaking feature
#32888 opened Sep 10, 2025 by cbornet Loading… v1
16
feat(langchain): prevent dangling tool calls in HITL middleware feature langchain Related to the package `langchain` v1 Issue specific to LangChain 1.0
#33489 opened Oct 15, 2025 by nhuang-lc Loading…
1
fix(core): improve error handling in default_tool_parser core Related to the package `langchain-core`
#32995 opened Sep 17, 2025 by sadiqkhzn Loading…
5 tasks done
2
feat(openai): add optional aiohttp backend support for improved concurrency feature
#33084 opened Sep 24, 2025 by NirAyalon1 • Draft
16 tasks done
@ccurme
3
feat(core): Make description in tools optional (supported by some vendors) core Related to the package `langchain-core`
#32898 opened Sep 11, 2025 by eyurtsev • Draft
3
fix(core): add missing type hints for @chain decorator with RunnableConfig core Related to the package `langchain-core`
#32372 opened Aug 3, 2025 by hqkqn32 Loading…
1
4
feat(huggingface): batching in huggingface pipeline integration Related to a provider partner package integration
#31533 opened Jun 8, 2025 by TheAnkurGoswami Loading…
@ccurme
12
fix(openai): add support for reasoning content in OpenAI chat responses from OpenRouter integration Related to a provider partner package integration
#32982 opened Sep 16, 2025 by sinanuozdemir Loading…
@ccurme
7
feat(text-splitters): add strict_chunk_size to RecursiveCharacterTextSplitter and chunk_position to TextSplitter text-splitters Related to the package `text-splitters`
#30220 opened Mar 11, 2025 by AdeStAff Loading…
3
fix(core): Pydantic nested model field descriptions in tool schema generation (#31808) bug Related to a bug, vulnerability, unexpected error with an existing feature core Related to the package `langchain-core`
#31826 opened Jul 2, 2025 by VedankPurohit Loading…
10
fix(core): replace lambda functions to enable serialization (#33128) core Related to the package `langchain-core` fix investigate Flagged for investigation needs test PR needs to be updated with tests
#33291 opened Oct 6, 2025 by Rohanvasudev1 Loading…
3
feat(openai): Include support for reasoning blocks when using openai compatible llm gateways dependencies Pull requests that update a dependency file feature integration Related to a provider partner package integration openai
#34049 opened Nov 20, 2025 by flemx Loading…
1
3
feat: add middleware dependency resolution documentation Improvements or additions to documentation feature langchain Related to the package `langchain`
#33987 opened Nov 15, 2025 by casey-quinn Loading…
1
8
fix(huggingface): (WIP) add Pydantic structured output support (Issue #32197) fix huggingface integration Related to a provider partner package integration
#33141 opened Sep 28, 2025 by rahulmansharamani14 • Draft
5
Fix get_buffer_string to support modern tool_calls core Related to the package `langchain-core`
#33984 opened Nov 15, 2025 by yashwantbezawada Loading…
1
1
feat(text-splitters): add R programming language support feature text-splitters Related to the package `text-splitters`
#33931 opened Nov 11, 2025 by gorkachea Loading…
1
3
feat(huggingface): expose reasoning_content in AIMessageChunk feature huggingface integration Related to a provider partner package integration
#34014 opened Nov 18, 2025 by dip9811111 Loading…
fix(core): include llm_output in streaming LLMResult core Related to the package `langchain-core` fix
#34060 opened Nov 21, 2025 by zhangzhefang-github Loading…
1
3
fix(langchain): prevent index desync causing invalid_tool_calls langchain Related to the package `langchain`
#32581 opened Aug 16, 2025 by AyhamJo7 Loading…
@ccurme
7
feat(core): enrich HTML pretty_repr for prompt templates and display partial variables core Related to the package `langchain-core` feature
#34073 opened Nov 23, 2025 by antznette1 Loading…
1
chore(langchain): cleanup ruff config dependencies Pull requests that update a dependency file infra Chores, devops, repo meta changes langchain Related to the package `langchain` v1 Issue specific to LangChain 1.0
#32810 opened Sep 3, 2025 by cbornet Loading…
@sydney-runkle @mdrxy
48
feat(text-splitters): add MySQL language support to RecursiveCharacterTextSplitter feature text-splitters Related to the package `text-splitters`
#34028 opened Nov 19, 2025 by makkruo Loading…
1
1
feat(core): Capture raw provider response core Related to the package `langchain-core` feature integration Related to a provider partner package integration langchain Related to the package `langchain` langchain-classic openai
#33922 opened Nov 11, 2025 by AmazingcatAndrew Loading…
1
4
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