| ⇢ | A | SocialAuthController added | |
| ⇢ | A | SocialiteRoutes added |
| ⇢ | A | SocialAuthController::handleCallback() added | |
| ⇢ | A | SocialAuthController::findOrCreateUser() added | |
| ⇢ | A | SocialAuthController::getSocialProvider() added | |
| ⇢ | A | SocialiteRoutes::map() added | |
| ⇢ | A | SocialAuthController::redirectToProvider() added | |
| ⇢ | A | PackagesServiceProvider::registerDependencies() added | |
| A | ↘ | B | RouteServiceProvider::mapPublicRoutes() got worse |