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<code>@langchain/mcp-adapters</code> dependency <code>@modelcontextprotocol/sdk</code> (<code>~1.19.1</code>) has <code>CVE-2025-66414</code>

bugSomething isn't workingSomething isn't working

Status: Open.

#9670 In langchain-ai/langchainjs;

· ZhongpinWang opened on Dec 16, 2025

Abort Controller for GoogleGenAI

bugSomething isn't workingSomething isn't working

Status: Open.

#9667 In langchain-ai/langchainjs;

· brunobfB opened on Dec 16, 2025

docs: How to configure an alternative provider for LangSmith traces

documentation

Status: Open.

#9666 In langchain-ai/langchainjs;

· Ashton-Sidhu opened on Dec 15, 2025

[v0.3] ChatOpenAI constructor overrides 'reasoning' option due to incorrect operator precedence

bugSomething isn't workingSomething isn't working

Status: Open.

#9663 In langchain-ai/langchainjs;

· wookingwoo opened on Dec 15, 2025

<code>tool()</code> with Zod schemas causes TypeScript OOM - 5M+ type instantiations

bugSomething isn't workingSomething isn't working

Status: Open.

#9661 In langchain-ai/langchainjs;

· mryraghi opened on Dec 15, 2025

ConfigurableModel._getModelInstance crashes with "Converting circular structure to JSON" when using string model identifier

bugSomething isn't workingSomething isn't working

Reproducible Example Missing

Status: Open.

#9635 In langchain-ai/langchainjs;

· Ryanv030 opened on Dec 12, 2025

Is it better to support resetTimeoutOnProgress = true by default?

Status: Open.

#9632 In langchain-ai/langchainjs;

· objectisundefined opened on Dec 12, 2025

Support 'thought_signature' for Gemini Thinking models in ChatVertexAI tool calling

bugSomething isn't workingSomething isn't working

Status: Open.

#9624 In langchain-ai/langchainjs;

· andantonyan opened on Dec 11, 2025

[Feature Request] Add customFetch and customHeaders support to ChatGoogleGenerativeAI

bugSomething isn't workingSomething isn't working

Status: Open.

#9622 In langchain-ai/langchainjs;

· Yuchaocheng opened on Dec 11, 2025

Bug Report: TypeScript Compilation Fails with CommonJS in [email protected]

bugSomething isn't workingSomething isn't working

Status: Open.

#9615 In langchain-ai/langchainjs;

· BrunoHiis opened on Dec 10, 2025

<code>ChatAlibabaTongyi</code> does not support <code>bindTools</code> ?

bugSomething isn't workingSomething isn't working

help wantedThis would make a good PRThis would make a good PR

Status: Open.

#9595 In langchain-ai/langchainjs;

· abcfy2 opened on Dec 8, 2025

SyntaxError: The requested module 'camelcase' does not provide an export named 'camelCase'

bugSomething isn't workingSomething isn't working

Reproducible Example Missing

Status: Open.

#9581 In langchain-ai/langchainjs;

· decimozs opened on Dec 6, 2025