Icons
List of available icons
The icons available in the core/img/ folder of the server are deprecated. You can use them at own risk. Due to a change of the way the list is produced now on the server it can no longer be automatically turned into documentation.
Please use Material design icons instead.
Svg color api
The svg API is not supported anymore due to performance reasons.
Please use Material design icons instead.
Material design icons
If you need more than the shipped default icons, using the material-design-icons would be a good idea. For usage with vuejs look over here: https://nextcloud-vue-components.netlify.app/#/Components/NcIconSvgWrapper