3.3.0rc0 (2025-08-13)
MLflow 3.3.0 includes several major features and improvements.
- Model Registry Webhooks: MLflow now supports webhooks for model registry events, enabling automated notifications and integrations with external systems.
- Agno Tracing Integration: Added Agno tracing integration for enhanced observability of AI agent workflows.
- GenAI Evaluation in OSS: MLflow open-sources the new evaluation capability for LLM applications. This suite enables systematic measurement and improvement of LLM application quality, with tight integration into MLflow's observability, feedback collection, and experiment tracking capabilities.
- Revamped Trace Table View: The new trace view in MLflow UI provides a streamlined interface for exploring, filtering, and monitoring traces, with enhanced search capabilities including full-text search across requests
- FastAPI + Uvicorn Server: MLflow Tracking Server now defaults to FastAPI + Uvicorn for improved performance, while maintaining Flask compatibility.
Stay tuned for the full 3.3.0 release, packed with more features, refinements, and bug fixes. To try out this release candidate:
pip install mlflow==3.3.0rc0