ngDiagram is stable and actively developed. Here’s what we’re working on right now - and what’s next. Have a feature request? Join our GitHub discussions.

Implementation Status

📋 To Do	🚧 In Progress	✅ Done
Accessibility Keyboard navigation, focus management, and screen reader support feature	Hidden Elements Hide nodes, edges, and ports without breaking measurement or layout feature	Awaitable Service Methods Every mutating service call returns a promise you can await feature
Undo / Redo Built-in history for diagram changes feature	Async Event Callbacks Async support in diagram event callbacks feature	Resize Snap Offset Snapping offset for node resize - a community request community
Edge Reshaping Interactive editing of edge paths and waypoints feature	Assembly Line Template Demo app for assembly line diagrams demo	AV Schematic Template Demo app for audio-video diagrams demo
Edge Relinking Reconnect existing edges to other nodes and ports feature		Single-Line Diagram Template Demo app for single-line electrical diagrams demo
		Electric Circuit Template Demo app for electrical circuit diagrams demo
		Library Stabilization Stable v1.0 release stability
		Invalidate Measurements API Method to invalidate node/edge measurements programmatically feature
		Orgchart Template Demo app for organizational charts demo
		MCP Server Model Context Protocol integration for AI assistants feature
		Touch & Trackpad Input Improved gesture handling feature
		Minimap Overview navigation widget feature
		Angular 18 Support Backwards compatibility for Angular 18 projects compatibility
		Shortcut Manager Centralized keyboard shortcut system feature
		Additional Events New hooks: model loaded, object removed, etc. feature
		Lookup Helpers Utilities like getConnectedEdges enhancement
		Default Edge Labels Label support for built-in edge types feature
		Box Selection Rectangular multi-select tool feature
		Grid Background Configurable grid pattern background feature
		Direct Node Connections Connect nodes without explicit ports feature
		Port Labels Additional content for port components feature

Stay Updated

• Check out the changelog for detailed release notes
• Watch our GitHub repository for releases
• Join our community discussions for feature requests and feedback