v1.1.0

v1.1.0 — Production Hardening Release

Overview

This release focuses on production-readiness improvements including observability, resilience patterns, and API enhancements.

New Features

Structured Logging

• Added structlog for JSON-formatted structured logging
• Automatic fallback to standard logging when structlog unavailable
• Consistent log format across all services

Health Endpoints

• /health/live - Basic liveness check
• /health/ready - Readiness check with dependency verification (DB, Redis, MQTT)
• Proper health monitoring for Kubernetes/container orchestration

Resilience Patterns

• Retry with exponential backoff - Configurable retry decorator for async functions
• Circuit breaker - Protects against cascading failures in LLM service
• Automatic recovery after configurable timeout

API Enhancements

• MCP Tools pagination - New limit/offset query parameters on GET /mcp/tools
• Prevents oversized payloads on large tool registries

Graceful Shutdown

• 2-second connection drain period on shutdown
• Proper cleanup of background tasks and connections
• Structured shutdown logging

Dependencies

• Added structlog as optional dependency
• Added tenacity as optional dependency

Contributors

• Production hardening implementation

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Full Changelog: v1.0.0...v1.1.0