v0.3.0

Geronimo v0.3.0 Release Notes

🚀 New Features

Geronimo Cloud Integration

• geronimo auth command group: New CLI commands for managing Geronimo Cloud authentication.
  • geronimo auth login - Interactive login with token storage
  • geronimo auth logout - Clear saved credentials
  • geronimo auth status - Check authentication status
• Cloud deployment target: Deploy directly to Geronimo Cloud with geronimo deploy up --target cloud
• New cloud optional dependency: Install with pip install geronimo[cloud] (includes httpx)

MCP Server Support

• New geronimo.mcp module for exposing ML models as MCP tools
• Agent-ready server templates in geronimo.templates.agent
• Comprehensive MCP test coverage

Deployment Providers

• AWS provider: Full Pulumi-based deployment with ECS Fargate, ALB, ECR
• GCP provider: Cloud Run and Artifact Registry support
• Azure provider: Container Apps and Container Registry support
• Deployment protocol with DeploymentTarget interface

Artifact Management

• New ArtifactStore protocol for standardized artifact persistence
• BatchPipeline.save_results() now supports optional artifact store integration

Database Connections

• New DatabaseConnection protocol with typed implementations
• SnowflakeConnection, PostgresConnection, SQLServerConnection classes
• Standardized connection interface across data sources

✨ Improvements

Authentication & Security

• Enhanced auth middleware with improved token validation
• Secure key management in geronimo.serving.auth.keys

Features & Data Sources

• Refactored FeatureSet.fit() and transform() with shared _process_feature() helper
• Improved data source handling with function handles for legacy integrations

CLI

• Updated deploy up help text to include all available targets
• Registered keys command group for API key management

🐛 Bug Fixes

• Fixed feature processing edge cases in features/base.py
• Improved error handling in data source connections

📦 Dependencies

• Added httpx>=0.25.0 as optional cloud dependency
• Updated uv.lock with new dependencies

🧪 Testing

• Added test_auth_security.py for auth middleware
• Added test_connections.py for database connections
• Added test_deploy.py for deployment providers
• Added test_mcp.py for MCP server functionality
• Added test_pipeline_artifacts.py for artifact integration
• Added test_protocols.py for protocol implementations