v3.0.0

Breaking Changes

• Removed client registration/unregistration API endpoints
• All clients now connect directly via SSE at /api/events
• Simplified client connection management to SSE-only model

Added

• Enhanced SSE client connection tracking
• Improved client event notifications
• More detailed connection metrics in health endpoint
• Better documentation with updated architecture diagrams

Enhanced

• Improved --watch to only update affected servers on config changes
• Smarter config watching with better change detection

Changed

• Logging system now writes to ~/.mcp-hub/logs/mcp-hub.log