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responseFormat issue in v1

bugSomething isn't workingSomething isn't working

Status: Open.

#9421 In langchain-ai/langchainjs;

· miniboxhaha opened on Nov 17, 2025

node_modules/langchain/dist/... has tons of TS errors

bugSomething isn't workingSomething isn't working

Status: Open.

#9420 In langchain-ai/langchainjs;

· skorphil opened on Nov 16, 2025

[@langchain/mcp-adapters] Cannot parse JSON Schema $defs references (works in Python, fails in JavaScript)

bugSomething isn't workingSomething isn't working

Status: Open.

#9419 In langchain-ai/langchainjs;

· satya444 opened on Nov 16, 2025

Can't use responseFormat and wrapModelCall together

bugSomething isn't workingSomething isn't working

Status: Open.

#9418 In langchain-ai/langchainjs;

· brettshollenberger opened on Nov 16, 2025

@langchain/google-genai model.withStructuredOutput Type instantiation is excessively deep and possibly infinite

bugSomething isn't workingSomething isn't working

Status: Open.

#9417 In langchain-ai/langchainjs;

· skorphil opened on Nov 15, 2025

ChatPromptTemplate failed when migration

bugSomething isn't workingSomething isn't working

Status: Open.

#9389 In langchain-ai/langchainjs;

· miniboxhaha opened on Nov 13, 2025

GoogleGenerativeAIEmbeddings is missing the embedding dimension field

bugSomething isn't workingSomething isn't working

Status: Open.

#9378 In langchain-ai/langchainjs;

· samuelexferri opened on Nov 11, 2025

Github MCP Tools aren't working with Gemini 2.5 models familly and deepagents javascript library

Status: Open.

#9412 In langchain-ai/langchainjs;

· kotekpsotek opened on Nov 11, 2025

<code>VertexAIEmbeddings</code> does not accept a <code>taskType</code> field

bugSomething isn't workingSomething isn't working

Status: Open.

#9371 In langchain-ai/langchainjs;

· knotekbr opened on Nov 10, 2025

@langchain/community's use of <code>createRequire()</code> incompatible with non-Node environment (Cloudflare workers)

bugSomething isn't workingSomething isn't working

Status: Open.

#9369 In langchain-ai/langchainjs;

· feritarou opened on Nov 10, 2025

Adding image to request adds up &gt;10secs for Langchain <code>ChatVertexAI</code>vs. google-genai's <code>GoogleGenAI</code>

bugSomething isn't workingSomething isn't working

Status: Open.

#9366 In langchain-ai/langchainjs;

· luap2703 opened on Nov 8, 2025

ollama: add native structured output support

Status: Open.

#9353 In langchain-ai/langchainjs;

· hntrl opened on Nov 7, 2025