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LangChain 发布更新,包括新的 MCP 集成和异步工具支持

LangChain 发布了多个更新,包括其核心库的 1.6.2 版本,该版本支持与 OpenAI 的异步工具以及依赖项更新。主要的 LangChain 库已发布 1.4.0 版本和预发布版本 1.4.0a4。这些更新引入了新的 `langchain.mcp` 命名空间和 `MCPAdapter`,用于将 MCP 服务器集成到 LangChain 工具中,并增强了工具发现和元数据处理功能。 AI

影响 增强了 LangChain 与外部服务集成的能力,并改进了开发人员工具。

排序理由 该集群详细介绍了 LangChain 库的软件发布和功能添加,重点关注新的集成和功能,而不是基础模型发布。

在 LangChain — Releases 阅读 →

AI 生成摘要 · Google Gemini · 来自 4 个来源。 我们如何撰写摘要 →

LangChain 发布更新,包括新的 MCP 集成和异步工具支持

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该集群详细介绍了 LangChain 库的软件发布和功能添加,重点关注新的集成和功能,而不是基础模型发布。
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完整方法见我们的编辑标准

报道来源 [4]

  1. LangChain — Releases TIER_1 English(EN) · github-actions[bot] ·

    langchain-core==1.6.2

    <p>Changes since langchain-core==1.6.1</p> <p>release(core): 1.6.2 (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/40209">#40209</a>)<br /> feat(openai): support async tools (<a class="issue-link js-issue-link" href="https://github.com/la…

  2. LangChain — Releases TIER_1 (TL) · github-actions[bot] ·

    langchain==1.4.0

    <p>Changes since langchain==1.3.18</p> <p>docs(langchain): runnable <code>langchain.mcp</code> examples (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/39976">#39976</a>)<br /> feat(langchain): <code>langchain.mcp</code> namespace, <code>…

  3. LangChain — Releases TIER_1 (TL) · github-actions[bot] ·

    langchain==1.4.0a4

    <p>Initial release</p> <p>release(langchain): 1.4.0a4<br /> test(langchain): cover mixed-era ClientGroup and group elicitation<br /> Update libs/langchain_v1/langchain/mcp/adapter.py<br /> fix(langchain): drive MCP elicitation via member session for fastmcp 4.0.1<br /> fix(sdk): …

  4. LangChain — Releases TIER_1 (TL) · github-actions[bot] ·

    langchain==1.4.0a3

    <p>Third alpha of the <code>1.4.0</code> line. This release focuses on the new <code>langchain.mcp</code> namespace for adapting MCP servers into LangChain tools.</p> <h2><code>langchain.mcp</code> highlights</h2> <ul> <li><strong><code>MCPAdapter</code></strong> adapts any targe…