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LangChain V1 Releases!
#32794 · sydney-runkle opened on Sep 2, 2025
2
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#32165 · mdrxy opened on Jul 22, 2025
📢 Issue with langchain_community? See this post
#32164 · mdrxy opened on Jul 22, 2025

Labels Milestones New issue

[docs] Expand "Why use LangChain?" section in README

feature request

#33783

· repeat-Q opened

on Nov 2, 2025

Support cache_control for ChatOpenAI

feature request

#33757

· jingyugao opened

on Oct 31, 2025

Unified Structured Output and Tool-Calling Interface in BaseChatModel

feature request

#33743

· riunyfir opened

on Oct 30, 2025

Wrap code blocks in documentation for better readability

feature request

#33742

· val461 opened

on Oct 30, 2025

<code>create_agent</code> generic state type hints update

feature request

#33732

· LouisAuneau opened

on Oct 29, 2025

Allow passing only a subset of the state in the ToolRuntime

feature request

#33727

· rahul-langchain opened

on Oct 29, 2025

Add RunnableConfig Access in Agent Middleware Functions

feature request

#33726

· beastrog opened

on Oct 29, 2025

Recover config in create_agent with Middleware

feature request

#33721

· darocarr-inditex opened

on Oct 29, 2025

Make withStructuredOutput support Gemini Vertex AI structured output schema (propertyOrdering in particular), JS SDK

feature request

#33720

· pavzagor opened

on Oct 29, 2025

Please add ability to simultaneously have tool calls and structured output in the response from ChatOpenAI/AzureChatOpenAI

feature request

#33687

· tsmith-perchgroup opened

on Oct 27, 2025

langchain-openai 无法读取到 qwen3 think 的过程希望支持 qwen3 像支持 deepseek一样（initChatModel）

feature request

#33672

· CodeXiaoHan opened

on Oct 26, 2025

[LangChain v1] Built-in Middleware for Recursion limit fallback

feature request

#33653

· AANG-804 opened

on Oct 24, 2025