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LangChain releases updates to core libraries, including xai, openai, and core

LangChain has released updates across several of its core libraries, including langchain-xai, langchain-openai, and langchain-core. The langchain-xai library version 1.3.0 includes dependency updates and bug fixes, alongside a new parameter for reasoning effort in chat models. Langchain-openai version 1.4.0 also incorporates dependency updates, and langchain-core version 1.5.0 introduces the reasoning_effort parameter and updates to other dependencies like soupsieve and mistune. AI

IMPACT These updates likely improve the functionality and stability of tools built with LangChain, potentially enhancing agent capabilities and developer experience.

RANK_REASON This is a software library release, not a frontier model release or significant industry event.

Read on LangChain — Releases →

AI-generated summary · Google Gemini · from 3 sources. How we write summaries →

LangChain releases updates to core libraries, including xai, openai, and core

COVERAGE [3]

  1. LangChain — Releases TIER_1 Bahasa(ID) · github-actions[bot] ·

    langchain-xai==1.3.0

    <p>Changes since langchain-xai==1.2.2</p> <p>release(xai): 1.3.0 (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/38984">#38984</a>)<br /> feat(core): add <code>reasoning_effort</code> as a standard chat model parameter (<a class="issue-li…

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

    langchain-openai==1.4.0

    <p>Changes since langchain-openai==1.3.5</p> <p>release(openai): 1.4.0 (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/38983">#38983</a>)<br /> chore: bump pillow from 12.2.0 to 12.3.0 in /libs/partners/openai (<a class="issue-link js-iss…

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

    langchain-core==1.5.0

    <p>Changes since langchain-core==1.4.9</p> <p>release(core): 1.5.0 (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/38978">#38978</a>)<br /> feat(core): add <code>reasoning_effort</code> as a standard chat model parameter (<a class="issue-…