Node-RED

Node-RED is a visual programming tool for wiring together hardware devices, APIs and online services in new and interesting ways. It provides a browser-based editor that makes it easy to wire together flows using the wide range of nodes in the palette that can be deployed to its runtime in a single-click. A built-in library allows you to save useful functions, templates or flows for re-use. The flows created in Node-RED are stored using JSON which can be easily imported and exported for sharing with others. An online flow library allows you to share your best flows with the world.

What's Changed: - Ensure mermaid.min.js is cached properly between loads of the editor - Guard against undefined sessions in multiplayer - Allow auth cookie name to be customised - Fix node validation if the property is not required - Clean up orphaned editors - Improve the editor's French translations - Use a more subtle border on the header Full release notes are found at https://github.com/node-red/node-red/releases

• Version4.0.2
• CategoryHome & Automation
• Source codePublic
• Developed byOpenJS Foundation
• Submitted byUmbrel
• Compatible withumbrelOS 0.5 or later