MUXI Framework Release Notes

This document provides a summary of changes, new features, and fixes in each release of the MUXI Framework.

Upcoming Releases

v0.5.0 (Planned Q2 2025) - Enhanced Communication and Advanced Features

The MUXI Framework v0.5.0 will focus on advanced communication capabilities, expanded LLM provider support, and performance optimizations.

Major Features

• Advanced Agent-to-Agent (A2A) Communication:
  • Capability discovery mechanism
  • Task delegation between agents
  • Context sharing with proper isolation
  • Conversation lifecycle management
  • External agent integration
  • Security and authentication
• Multi-Modal Support:
  • File attachment support in WebSocket API
  • Image processing capabilities
  • Document handling (PDF, Office documents)
  • Audio processing integration
• MCP Server Enhancements:
  • SSE-based MCP server implementation
  • Automatic tool discovery from agent capabilities
  • NPX bridge package for non-SSE clients
  • Streaming response handling
  • Authentication shared with REST API
• LLM Provider Expansion:
  • Anthropic LLM provider implementation
  • Gemini LLM provider implementation
  • Grok LLM provider implementation
  • Support for local models (Llama, Mistral, DeepSeek)
  • Model router for fallback and cost optimization

v0.4.0 (Planned Q1 2025) - API-First Framework

The MUXI Framework v0.4.0 will introduce comprehensive API implementations as outlined in the API specification document, with a focus on making the framework accessible through multiple interfaces.

Major Features

• REST API Implementation:
  • Standard REST API endpoints (agent, conversation, memory management)
  • Authentication with API keys
  • Streaming support for chat endpoints with SSE
  • Proper error handling with standardized format
  • API versioning support
  • Rate limiting and throttling
  • API documentation using OpenAPI/Swagger
• WebSocket API Implementation:
  • WebSocket protocol for real-time communication
  • Support for multi-modal messages (text, images, audio)
  • Proper error handling and recovery mechanisms
  • Reconnection logic with exponential backoff
  • Support for attachments as specified in API documentation
• MCP Server Implementation:
  • HTTP+SSE-based MCP server implementation
  • Simplified credential management
  • Authentication that integrates with API keys
  • Tool discovery mechanism
  • Robust error handling and recovery
• CLI Enhancements:
  • Support for all API operations
  • Improved user experience with better formatting
  • Configuration management commands
  • Multi-modal interaction support
• Web UI Development:
  • Responsive design for mobile and desktop
  • Real-time updates using WebSocket
  • Agent management dashboard
  • Configuration interface

Current Release

v0.3.0 (March 2025) - Context Knowledge & Memory Modernization

The MUXI Framework v0.3.0 brought significant improvements to knowledge capabilities, enhancing agents with specialized context knowledge. It also included a major architectural change in how memory is managed throughout the framework.

Major Features

• Memory Architecture Migration:
  • Breaking Change: Moved memory management from agent level to orchestrator level
  • Consolidated memory initialization in the orchestrator constructor
  • Updated configuration format to specify memory at the top level, not per agent
  • Removed setup_memory() methods, memory is now provided during initialization
  • Memory is now shared efficiently between agents
  • Simplified multi-user memory management
  • Significantly reduced memory duplication and improved performance
  • Enabled more complex memory sharing patterns between agents
• Agent-Level Knowledge Base:
  • File-based knowledge sources with automatic embedding generation
  • Efficient in-memory vector storage using FAISS
  • Persistent caching of embeddings for cost optimization
  • Dynamic embedding dimension detection based on the agent’s model
• Enhanced Knowledge API:
  • Add and remove knowledge sources programmatically
  • Search knowledge with relevance controls
  • List and manage knowledge sources
• Declarative Knowledge Configuration:
  • Specify file paths and descriptions
  • Automatic loading and embedding on agent initialization
• MCP Server Enhancements:
  • Made credentials optional for MCP servers
  • Better documentation on MCP server configuration
  • Updated examples to demonstrate credential-optional usage patterns

v0.2.0 (February 2025) - Architecture Migration

The MUXI Framework v0.2.0 marked a significant milestone with the completion of our architectural migration to a modular, package-based structure.

Major Features

• Modular Package Structure:
  • Reorganized from a monolithic structure to a modular, package-based architecture
  • Changed imports from src.* to muxi.core.*, muxi.cli.*, etc.
  • Created separately installable packages for core functionality, CLI, server, and web interface
  • Established well-defined interfaces between subsystems

v0.1.0 (January 2025) - Foundation Release

The initial release of the MUXI Framework established the core architecture and essential functionality.

Major Features

• Core Agent System:
  • Basic agent functionality with LLM integration
  • System message handling
  • Message processing pipeline
• Memory Systems:
  • Buffer memory using FAISS for short-term context
  • Long-term memory using PostgreSQL with pgvector
  • Context memory for user-specific structured information
• MCP Integration:
  • MCP handler for communication with external services
  • Multiple transport types (HTTP+SSE, Command-line)
  • Tool call processing and response handling
• Orchestrator:
  • Multi-agent management
  • Intelligent message routing
  • Agent description handling
• Command Line Interface:
  • Terminal-based user interface
  • Agent interaction commands
  • Server management