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LangChain releases updates for openai, core, and core libraries

By PulseAugur Editorial · [5 sources] ·

LangChain has released several updates across its core libraries. The `langchain-openai` package has been updated to version 1.3.5, introducing support for explicit prompt caching and refreshing model profile data. Additionally, `langchain` core received version 1.3.12 with fixes for interrupt propagation and middleware handling, while `langchain-core` was updated to 1.4.9, addressing bugs in output parsers and improving error messages for the LangSmith loader. AI

IMPACT Minor updates to LangChain libraries may improve developer experience and stability for users integrating with OpenAI models.

RANK_REASON This cluster reports on minor version updates to software libraries, not a significant new product release or research breakthrough.

Read on LangChain — Releases →

AI-generated summary · Google Gemini · from 5 sources. How we write summaries →

LangChain releases updates for openai, core, and core libraries

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This cluster reports on minor version updates to software libraries, not a significant new product release or research breakthrough.
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Full methodology in our editorial standards.

COVERAGE [5]

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

    langchain==1.3.13

    <p>Changes since langchain==1.3.12</p> <p>release(langchain): 1.3.13 (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/38787">#38787</a>)<br /> feat(langchain): add <code>meta</code> extra and support langchain-meta in init_chat_model (<a c…

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

    langchain-openai==1.3.5

    <p>Changes since langchain-openai==1.3.4</p> <p>release(openai): 1.3.5 (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/38785">#38785</a>)<br /> feat(openai): support explicit prompt caching (<a class="issue-link js-issue-link" href="https…

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

    langchain-openai==1.3.4

    <p>Changes since langchain-openai==1.3.3</p> <p>release(openai): 1.3.4 (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/38731">#38731</a>)<br /> fix(openai): suppress Pydantic serializer warning on structured output parsed field (<a class=…

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

    langchain==1.3.12

    <p>Changes since langchain==1.3.11</p> <p>release(langchain): 1.3.12 (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/38730">#38730</a>)<br /> fix(langchain): propagate interrupts through ToolRetryMiddleware (<a class="issue-link js-issue-…

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

    langchain-core==1.4.9

    <p>Changes since langchain-core==1.4.8</p> <p>release(core): 1.4.9 (<a class="issue-link js-issue-link" href="https://github.com/langchain-ai/langchain/pull/38728">#38728</a>)<br /> fix(core): improve langsmith loader error messages (<a class="issue-link js-issue-link" href="http…

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