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Langflow 1.7 released: new Agent components, MCP Streamable HTTP, and more!

calendar_today December 22, 2025 person please-reply@langflow.org (Phil Nash) domain langflow

Langflow 1.7 brings Streamable HTTP support for MCP clients and servers, two new research-backed agent components (ALTK and CUGA), and webhook authentication. Plus new components for smarter routing, AWS S3 file storage, and more tools to help you build reliable AI agents and powerful workflows.

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