Laravel 12 introduces several notable enhancements over Laravel 11

Laravel 12 introduces several notable enhancements over Laravel 11:​Wikipedia – Die freie Enzyklopädie+2Laravel News+2Cloudways+2

1. New Application Starter Kits: Laravel 12 offers starter kits for React, Vue, and Livewire. These kits integrate with modern tools like Inertia 2, TypeScript, shadcn/ui, and Tailwind CSS, streamlining the development process for single-page and dynamic applications. ​Bacancy+5Laravel+5Laravel+5
2. Enhanced Query Builder with `nestedWhere()`: The introduction of the `nestedWhere()` method simplifies the construction of complex database queries by allowing more intuitive and readable nested conditions. ​Cloudways+2Bacancy+2Medium+2
3. Improved Security Measures: Laravel 12 enhances application security with the `secureValidate()` method, which enforces stricter password policies and more secure form validation by default. ​Cloudways+2Bacancy+2Medium+2

These updates contribute to a more organized, efficient, and secure development experience in Laravel 12.