Search results

create_agent() fails with Cohere models when using response_format (hardcoded tool_choice="any")

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

Status: Open.

Bug

#33833 In langchain-ai/langchain;

· ojadeyemi opened on Nov 5, 2025

Support sequential state propagation for batch tool calls

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

Status: Open.

Feature

#33832 In langchain-ai/langchain;

· yorkew-east8 opened on Nov 5, 2025

Add R programming to langchain_text_splitters.Language

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

Status: Open.

Feature

#33824 In langchain-ai/langchain;

· tcoroller opened on Nov 4, 2025

Support Immediate Streaming for Server-Side Tool Invocations

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

Status: Open.

Feature

#33810 In langchain-ai/langchain;

· Christian-Browne opened on Nov 4, 2025

Support dynamic tool addition/removal after agent creation and in middleware

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

Status: Open.

Feature

#33808 In langchain-ai/langchain;

· Kenneth-Kuo opened on Nov 4, 2025

create_agent in 1.0.3 dependency issue with langgraph-prebuilt 1.0.2

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

Status: Open.

Bug

#33804 In langchain-ai/langchain;

· dhait opened on Nov 3, 2025

Add PythonREPLTool (formerly in langchain_experimental) support for LangChain v1

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

Status: Open.

Feature

#33800 In langchain-ai/langchain;

· jashwanthpriglobal opened on Nov 3, 2025

<code>ChatPromptTemplate.from_messages()</code> doesn't support <code>(message class, template)</code> tuples

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

Status: Open.

Bug

#33791 In langchain-ai/langchain;

· KorbinianHutterKhut opened on Nov 3, 2025

Export <code>_convertMessagesToAnthropicPayload</code> from <code>@langchain/anthropic</code>

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

Status: Open.

Feature

#33788 In langchain-ai/langchain;

· shreyas-iyer opened on Nov 2, 2025

Agent re-attempts original tool call after HumanInTheLoopMiddleware edit decision

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

Status: Open.

Bug

#33787 In langchain-ai/langchain;

· lesong36 opened on Nov 2, 2025

[docs] Expand "Why use LangChain?" section in README

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

Status: Open.

Feature

#33783 In langchain-ai/langchain;

· repeat-Q opened on Nov 2, 2025

docs: Suggest expanding "Why use LangChain?" section in README

Status: Open.

#33790 In langchain-ai/langchain;

· repeat-Q opened on Nov 2, 2025