microsoft/UFO v3.0.0

UFO3 RELEASE

Repository: microsoft/UFO

Tag: v3.0.0

Published: 2025-11-09T10:58:53Z

Prerelease: no

Release notes:

UFO³ v3.0.0 Release Notes

Release Date: November 2025

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🎉 Major Release: Galaxy Framework

UFO³ introduces Galaxy - a revolutionary multi-device orchestration framework that coordinates intelligent agents across heterogeneous platforms.

🌟 What's New

Galaxy Framework - Multi-Device Orchestration

The first multi-device orchestration system for GUI agents, enabling cross-platform workflow automation.

Core Features:

• Declarative DAG Decomposition - TaskConstellation for structured workflows
• Dynamic Graph Evolution - Adaptive execution based on runtime feedback
• Heterogeneous Orchestration - Safe async execution across Windows, Linux, macOS, Android, Web
• Unified AIP Protocol - WebSocket-based agent coordination with fault tolerance
• MCP Integration - Model Context Protocol support for tool augmentation

Key Components:

• ConstellationAgent for task planning and decomposition
• TaskOrchestrator for parallel execution
• Device Pool Manager for dynamic resource allocation
• Real-time event system for monitoring

UFO² Long-Term Support (LTS)

UFO² Desktop AgentOS continues as the stable Windows automation solution:

• ✅ Actively maintained with bug fixes and security updates
• ✅ Can serve as standalone agent OR Galaxy device agent
• ✅ Production-ready with proven reliability
• ✅ Full backward compatibility

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📊 Framework Comparison

| Feature | UFO² | Galaxy | |---------|------|--------| | Scope | Single device | Multi-device | | Execution | Sequential | Parallel DAG | | Platforms | Windows | Windows, Linux, macOS, Android, Web | | Status | ✅ LTS | ⚡ Active Development |

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🎯 Which Should I Use?

Choose UFO² for:

• Windows-only automation
• Simple, quick tasks
• Production stability

Choose Galaxy for:

• Cross-device workflows
• Complex orchestration
• Parallel execution needs

Or use both: UFO² can serve as Galaxy's Windows device agent!

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📚 Resources

• Documentation: microsoft.github.io/UFO
• Galaxy Guide: [Galaxy README](./galaxy/README.md)
• UFO² Guide: [UFO² README](./ufo/README.md)
• Migration Guide: [UFO² to Galaxy Migration](./documents/docs/getting_started/migration_ufo2_to_galaxy.md)

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🔬 Research

📄 UFO³: Weaving the Digital Agent Galaxy

• First multi-device orchestration framework for GUI agents
• Formally verified correctness with adaptive execution
• MCP integration for extensible tool support

*Paper coming soon on arXiv*

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💬 Community

• GitHub Discussions: github.com/microsoft/UFO/discussions
• Issues: github.com/microsoft/UFO/issues
• Email: ufo-agent@microsoft.com

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⚠️ Important Notes

• UFO² is NOT deprecated - Full LTS support continues
• Galaxy is actively evolving - Perfect for experimentation
• No forced migration - Choose what works best for your needs

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