Changelog

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

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.0.0] - 2025-09-15

Added

• Complete A2A Protocol v0.3.0 implementation
• JSON-RPC 2.0 client and server support
• Agent card generation and discovery system
• Task lifecycle management with push notifications
• Multiple transport protocols (JSON-RPC, gRPC, HTTP+JSON)
• Real-time streaming with Server-Sent Events
• Authentication strategies (OAuth 2.0, JWT, API Key, mTLS)
• Rails engine with generators and middleware
• Comprehensive error handling and validation
• Performance optimizations and monitoring
• Production-ready logging and metrics
• Type-safe protocol implementation with validation

Features

• Client Components: HTTP client with streaming, authentication, middleware
• Server Components: Agent DSL, request handling, middleware system
• Task Management: Complete lifecycle, persistence, push notifications
• Transport Layer: HTTP, SSE, optional gRPC support
• Rails Integration: Engine, generators, controller helpers
• Configuration: Flexible configuration system with environment support
• Monitoring: Health checks, metrics collection, structured logging
• Testing: Comprehensive test suite with compliance tests
• Documentation: Complete API documentation and integration guides