Search results

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

when using human-in-the-loop, i find that the llm recall the same tool with original parameter if i had edited the tool parameter,why

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

Status: Open.

Bug

#33784 In langchain-ai/langchain;

· hopegood 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

cannot import AIMessage from langchain.messages

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

Status: Open.

Bug

#33770 In langchain-ai/langchain;

· mcavdar opened on Oct 31, 2025

The issue with the list formatting string type caused the llm call to fail—the JSON in the request body was non-compliant.

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

Status: Open.

Bug

#33758 In langchain-ai/langchain;

· 7487 opened on Oct 31, 2025

Support cache_control for ChatOpenAI

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

Status: Open.

Feature

#33757 In langchain-ai/langchain;

· jingyugao opened on Oct 31, 2025

create_agent 'name' always None

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

Status: Open.

Bug

#33754 In langchain-ai/langchain;

· kalyangoparajuansys opened on Oct 31, 2025