V1.1.0 Metrics & Reliability Enhancement

🆕 What's New?

• Added comprehensive LLM metrics reporting
  • Tracks input/output/total tokens and response time
  • Periodic memory management for metrics storage
• Enhanced vector database support
  • Added support for Quadrant and PGVector
  • Implemented configurable text splitter functionality
  • Improved metadata handling for vector chunks

🔧 Improvements

• Development Broker Improvements
  • Added mock implementations for metrics and connection status
  • Introduced dev_mode configuration
    • New unified control for broker selection
    • Backwards compatible implementation
• Stability & Error Handling
  • Improved connection handling and termination
    • Added exception handling for workflow creation
    • Enhanced signal handling
  • Added message acknowledgment for request-response flows
  • Implemented maximum message redelivery count
  • Enhanced MongoDB error handling and validation
  • Added validation for LLM model configurations
  • Improved connection status logging
• Security Updates
  • Resolved multiple security vulnerabilities
    • Updated PIP dependencies
    • Upgraded Socket.io
    • Updated Setuptools

🐛 Bug Fixes

• Fixed LiteLLM configuration issues
  • Resolved runtime error in configuration
  • Fixed metrics calculation in streaming mode
• Improved broker type handling with default to 'solace'

V1.0.0 Enhanced Monitoring & Stability

🆕 What's New?

• Added comprehensive monitoring system for workflow status tracking
• Implemented log rotation and archiving system
• Added MongoDB integration with support for typed data insertion and JSON handling
• Introduced text splitter component using Langchain for document chunking
• Added support for custom user property keys in request-reply messaging
• Implemented error queue configuration with max depth control
• Added configurable reply topic placement in agent requests
• Added API for connection status monitoring

🔧 Improvements

• Enhanced security by removing confidential information from logs
• Improved logging system:
  • Added connection/reconnection attempt logging
  • Implemented log file size control and archiving
  • Added exponential backoff for connection retry logging
• Enhanced LLM request handling with retry mechanisms and cooling down policies:
  • Added retry based on failure types
  • Implemented cooling down based on error rates
  • Added timeout handling
  • Introduced NACK functionality for failed requests
• Improved broker reconnection with "forever" retry policy
• Added whitesource configuration file support in CI workflow
• Enhanced error reporting during startup process
• Optimized dependencies:
  • Removed Langchain and LiteLLM dependencies from core
• Improved system shutdown handling:
  • Added proper SIGINT and SIGTERM signal handling
  • Enhanced thread termination in sleep mode

🐛 Bug Fixes

• Fixed infinite error logging loop during broker disconnection
• Resolved graceful shutdown issues
• Fixed error handling in startup process to show error location
• Resolved broker reconnection timeout issues
• Fixed error queue blocking issues by implementing message dropping when queue is full
  Note: This release includes significant improvements to system stability, monitoring, and security, along with various bug fixes and performance enhancements.