Langflow 1.9 just released!
Langflow Dev Team

Langflow Dev Team

Building the future of AI agent workflows.

Content (5)

Blog
Scaling Langflow: Unlocking Massive Memory Savings and Bulletproof Reliability

Scaling Langflow: Unlocking Massive Memory Savings and Bulletproof Reliability

The Langflow engineering team breaks down a comprehensive package of memory and stability enhancements spanning v1.9.0 through v1.10.0—achieving an ~89% reduction in memory consumption through dependency pruning, worker lifecycle management, and advanced Linux Copy-on-Write techniques.
Blog
Langflow 1.9 Desktop is now available

Langflow 1.9 Desktop is now available

Langflow 1.9 Desktop is now available. For the full list of new features and platform updates in 1.9, see the OSS release announcement.
Blog
Langflow 1.9 released: Langflow Assistant, Flow DevOps Toolkit, and MCP support for IDEs and coding agents

Langflow 1.9 released: Langflow Assistant, Flow DevOps Toolkit, and MCP support for IDEs and coding agents

Langflow 1.9 introduces new capabilities for building, operating, and integrating AI workflows, with updates focused on in-product AI assistance, flow deployment tooling, and MCP-based interoperability. This release adds native support for AI-assisted component generation, standardized tooling for managing flows outside the visual builder, and new interfaces that allow IDEs and external agents to create and execute Langflow flows programmatically.
Blog
Langflow 1.8 Desktop is now available

Langflow 1.8 Desktop is now available

Langflow 1.8 Desktop is now available. For the full list of new features and platform updates in 1.8, see the OSS release announcement.
Blog
Langflow 1.8 released: Global model provider setup, V2 workflow APIs, and faster debugging

Langflow 1.8 released: Global model provider setup, V2 workflow APIs, and faster debugging

Langflow 1.8 reduces credential sprawl with the global model provider setup, improves programmatic integration with V2 workflow endpoints (Phase 1 API redesign, beta), and speeds up troubleshooting with a new traces feature, Inspection Panel, and a more responsive chat experience. Plus knowledge bases, Mustache templating, new components, and modular dependency installation.