Migration from version 2

Migration from version 2 must be performed manually because the components library @coreui/coreui-react has been completely rewritten.

The docs of the new components are available here

The good news is that most probably it will be sufficient to migrate layout components (Sidebar, Header, Footer, Aside) and Switch component

The best way to do a migration is:

Layout components/ corresponding components in version 3

After the migration is done, you can start using new components of @coreui/coreui-react v3 library.