xml-bootstrap4-removed-class (XML102)

A Bootstrap 4 class that Bootstrap 5 removed, in Odoo 15.0 or later.

Applies to Odoo 15.0 and later.

What it does

Reports Bootstrap 4 classes without a Bootstrap 5 replacement: form-group, form-row, btn-block, media, jumbotron, card-deck, input-group-append, input-group-prepend and custom-control.

Why is this bad?

Odoo 15.0 moved to Bootstrap 5, where these classes do nothing. The markup needs rethinking, e.g. spacing utilities (mb-3) instead of form-group, a grid instead of form-row, d-grid instead of btn-block. See the Bootstrap 5 migration guide.