What’s changed

🚨 Breaking changes

• Set minimum Node-RED version to 4.0 (#407) @bonanitech
• Set minimum node version to 18 (#386) @bonanitech
• Remove the themed scrollbars feature (#368) @bonanitech

🐛 Bug fixes

• Fix theme name validation (#438) @bonanitech
• Apply custom styles last (#413) @bonanitech
• Fix missing curly bracket (#412) @bonanitech

🎨 Theme updates

• Fix diff state border colors (#424) @bonanitech
• Add user profile colors (#423) @bonanitech
• Add changes to the appearance of the Node-RED header (#422) @bonanitech
• Update theme colors (#421) @bonanitech
• Automatically apply themes to jQuery assets (#404) @bonanitech

🚀 Enhancements

• Automatically apply themes to jQuery assets (#404) @bonanitech
• Include only Monaco exposed colors in the theme file (#401) @bonanitech
• Set the accent color for user-interface controls (#400) @bonanitech
• Follow the user's OS color scheme preference (#399) @bonanitech
• Merge compiled CSS files into a single file (#393) @bonanitech
• Add theme name to the header of the compiled file (#392) @bonanitech
• Replace fs.watch with chokidar (#369) @bonanitech

🧰 Maintenance

• Update Monaco's exposed colors (#436) @bonanitech
• Add all files in /themes to the package (#406) @bonanitech
• Don't use spaces in label names (#398) @bonanitech
• Fix release publish workflow badge (#397) @bonanitech
• Update funding link (#396) @bonanitech
• Update the release publish workflow (#390) @bonanitech
• Major refactor of the code (#388) @bonanitech
• Refactor repository directory structure (#385) @bonanitech

📖 Documentation

• Remove the note about versions (#410) @bonanitech
• Add Mermaid Themes instructions (#409) @bonanitech
• Install via the Palette Manager (#408) @bonanitech
• Update the dev doc according to the new structure (#389) @bonanitech

⬆️ Dependency updates

Full Changelog: 3.1.11...4.0.0