Breaking Changes in CoreUI ver.3 to ver.5
Part of Real-World CoreUI Migration: From Laravel 8 to Laravel 11
CoreUI 3.4.0 was built on Bootstrap 4; CoreUI 5.1.2 is built on Bootstrap 5. This means two layers of breaking changes hit simultaneously — CoreUI's own API changes and Bootstrap's major version jump.
SCSS Architecture: Complete Restructuring
The SCSS import structure changed fundamentally. CoreUI 3 used a flat list of component imports via Webpack's ~ alias. CoreUI 5 requires a strict 7-step import order (matching...