📝 Changelog

All notable changes to Cleo will be documented in this file.

[1.1.0-alpha] - 2025-03-13

🚀 New Features

• Enhanced task decorator with improved event filtering and lifecycle management
• Added exponential and fixed backoff strategies for retries
• Introduced task weights for group priority management
• Added comprehensive worker metrics and task history tracking
• Implemented group state change events
• Added support for Redis key prefixing for multi-tenant setups

🔧 Improvements

• Enhanced group task processing with better error handling
• Improved task event handling with filtered notifications
• Added task history with group information
• Enhanced worker monitoring capabilities
• Improved graceful shutdown procedures
• Added support for queue-specific concurrency limits

🐛 Bug Fixes

• Fixed race conditions in group task processing
• Resolved issues with duplicate event notifications
• Fixed memory leaks in long-running workers
• Improved error handling in task decorators
• Fixed task timeout handling

📚 Documentation

• Updated API reference with new configuration options
• Added comprehensive examples for group processing
• Improved best practices documentation
• Added scaling guidelines
• Enhanced monitoring documentation

[1.0.0-alpha] - 2024-03-20

Note: Cleo is currently in active development. Features and APIs may change.

🎯 Core Features Added

• Redis-based distributed task processing
• Advanced group task management
• Real-time task monitoring
• Priority-based queue processing
• Event-driven architecture using Redis pub/sub
• Built-in error handling with configurable retries

👥 Group Processing Features

• Round Robin task distribution
• FIFO (First In, First Out) processing
• Priority-based processing with group weights
• Dynamic group creation and management
• Group statistics and metrics
• Real-time group state tracking

📊 Monitoring & Events

• Task status change events
• Task progress tracking
• Group state change events
• Performance metrics collection
• Real-time task updates

🏗️ Infrastructure

• Monorepo setup with workspaces:
  • @cleo/core: Core task processing engine
  • @cleo/dashboard: Web dashboard for monitoring
  • @cleo/docs: Documentation site
• Example projects and implementations
• Development tooling and scripts

🛠️ Developer Experience

• TypeScript-first development
• Decorator-based task definitions
• Clean and intuitive API
• Comprehensive documentation
• Example implementations

📦 Package Structure

• Core package for task processing
• Dashboard for monitoring and management
• Documentation with examples and guides
• Basic and advanced usage examples

🔧 Scripts & Tooling

• Build scripts for all packages
• Development server configurations
• Example project runners
• Concurrent development setup

[Upcoming]

Planned Features

• GraphQL API for task management
• Kubernetes integration
• Machine learning powered scheduling
• Enhanced dashboard features
• Additional processing strategies
• Extended monitoring capabilities