This guide will help you upgrade from Element 2.x to Element Plus.
Vue 3 migration build
You may encounter some issues when using Element Plus with Vue 3 migration build. Some of the components rely on Vue 3 internal API's. It's worth trying to adjust compatConfig mode to 3, either globally or per component in your project.
Migration Tool 🛠️
We have made a migration tool for you to migrate your project from Element UI to Element Plus. You can find the gogo code migration tool here.
We have tested this on Vue Element Admin (Vue 2 + Element UI). You can find the transpiled code here.