v0.4.2

Release Notes - v0.4.2

🚀 New Features

• Model Support: Added support Qwen3-VL ([#1992](#1992))
• HPC Cluster Support: Added support for NERSC Perlmutter HPC cluster in Oumi launcher ([#1959](#1959))
• Enhanced Logging:
  • Added ability to trail logs for launcher jobs ([#1951](#1951))
  • Added launcher logs command for easier log access ([#1964](#1964))

🐛 Bug Fixes

• Fixed Sky Pilot unit tests ([#1967](#1967))
• Fixed GPU test issues ([#1970](#1970))
• Pinned uvicorn version to resolve SkyPilot compatibility ([#1978](#1978))
• Updated inference to always hash for unique scratch filenames ([#1986](#1986))
• Improved error handling for document processing issues ([#1989](#1989))

🔧 Improvements

• Performance: Lazy initialization of clouds in Oumi launcher for faster startup ([#1985](#1985))
• Code Quality:
  • Refactored dataset analysis utilities ([#1962](#1962), [#1982](#1982))
  • Extracted conversation_turns to top-level for better data structure ([#1969](#1969))
  • Made stdout_file optional in Slurm client ([#1974](#1974))

📚 Documentation

• Updated README with latest information ([#1968](#1968))
• Added synthesis documentation and example configurations ([#1965](#1965))

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Full Changelog: v0.4.0...v0.4.2