Search results

<code>summarizationMiddleware</code> leads message order unsupported by Gemini

bugRelated to a bug, vulnerability, unexpected error with an existing feature Related to a bug, vulnerability, unexpected error with an existing feature

Status: Open.

Bug

#33656 In langchain-ai/langchain;

· crishoj opened on Oct 24, 2025

[LangChain v1] Built-in Middleware for Recursion limit fallback

feature requestrequest for an enhancement / additional functionality request for an enhancement / additional functionality

Status: Open.

Feature

#33653 In langchain-ai/langchain;

· AANG-804 opened on Oct 24, 2025

[LangChain-Core v1]Did the openai:convert_to-openai_data-block function miss the processing of video? And other providers' converters also do not handle videos

bugRelated to a bug, vulnerability, unexpected error with an existing feature Related to a bug, vulnerability, unexpected error with an existing feature

Status: Open.

Bug

#33652 In langchain-ai/langchain;

· Yzhhh0828 opened on Oct 24, 2025

[LangChain v1] LLMToolSelectorMiddleware selects a tool that is not in the provided tool list. seems like the middleware is not receiving the correct tool list.

bugRelated to a bug, vulnerability, unexpected error with an existing feature Related to a bug, vulnerability, unexpected error with an existing feature

Status: Open.

Bug

#33651 In langchain-ai/langchain;

· AANG-804 opened on Oct 24, 2025

runtime is not passed to tool function if the args_schema is defined with Pydantic BaseModel

bugRelated to a bug, vulnerability, unexpected error with an existing feature Related to a bug, vulnerability, unexpected error with an existing feature

Status: Open.

Bug

#33646 In langchain-ai/langchain;

· ngockhanh5110 opened on Oct 23, 2025

OpenRouter and LiteLLM integrations with LangChain v1

feature requestrequest for an enhancement / additional functionality request for an enhancement / additional functionality

Status: Open.

Feature

#33643 In langchain-ai/langchain;

· atifs opened on Oct 22, 2025

Add support for CockroachDB Vector Data and Indexing

feature requestrequest for an enhancement / additional functionality request for an enhancement / additional functionality

Status: Open.

Feature

#33642 In langchain-ai/langchain;

· awoods187 opened on Oct 22, 2025

[LangGraph v1.0] Support Bedrock Anthropic prompt caching (cache_control) in create_agent system prompt

feature requestrequest for an enhancement / additional functionality request for an enhancement / additional functionality

Status: Open.

Feature

#33635 In langchain-ai/langchain;

· Haknt opened on Oct 22, 2025

langchain-azure-dynamic-sessions is incompatible with other langchain V1 packages

bugRelated to a bug, vulnerability, unexpected error with an existing feature Related to a bug, vulnerability, unexpected error with an existing feature

Status: Open.

Bug

#33632 In langchain-ai/langchain;

· carlosmhe opened on Oct 22, 2025

create_agent() system_prompt not supporting array needed for anthropic api

feature requestrequest for an enhancement / additional functionality request for an enhancement / additional functionality

Status: Open.

Feature

#33630 In langchain-ai/langchain;

· gustavhartz opened on Oct 21, 2025

Dependency Conflict: langgraph_supervisor incompatible with langgraph&gt;=1.0.0

bugRelated to a bug, vulnerability, unexpected error with an existing feature Related to a bug, vulnerability, unexpected error with an existing feature

Status: Open.

Bug

#33622 In langchain-ai/langchain;

· KaushalBitcot opened on Oct 21, 2025

langchain 1.0.0: add tool_call_id to on_tool_error event's data

feature requestrequest for an enhancement / additional functionality request for an enhancement / additional functionality

Status: Open.

Feature

#33597 In langchain-ai/langchain;

· 781574155 opened on Oct 19, 2025